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CAT-200B Repeater Controller · 2012-10-22 · 2-2 Dip Switch An eight-position dipswitch...
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Computer Automation Technology, Inc . 4631 N.W. 31st Avenue, Suite 142 Fort Lauderdale, Florida 33309 Phone: (954) 978-6171 Fax: (561) 488-2894 Internet: http://www.catauto.com CAT-200B Repeater Controller
Transcript of CAT-200B Repeater Controller · 2012-10-22 · 2-2 Dip Switch An eight-position dipswitch...
Computer Automation Technology, Inc. 4631 N.W. 31st Avenue, Suite 142 Fort Lauderdale, Florida 33309 Phone: (954) 978-6171 Fax: (561) 488-2894 Internet: http://www.catauto.com
CAT-200B Repeater Controller
Table of Contents Chapter Page
1. Introduction and Specifications 1-1 2. System Configuration 2-1 3. Repeater Control (DTMF) 3-1 4. Repeater Operation 4-1 5. Repeater Programming (DTMF) 5-1 6. Interfacing to Other Equipment 6-1 7. Weather Station Interface 7-1 8. Vocabulary Word List 8-1 9. Drawings 9-1
10. Schematics 10-1
11. Parts List 11-1
12. Remote Transceiver Weather Station 12-1
13. CI-200 Interface Module 13-1
14. DL-1000C Audio Delay Module 14-1
15. RLS-1000B Remote Link Switch 15-1
REVISED 06/25/03 (V1.12)
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Chapter 1 - Introduction and Specifications Congratulations on your purchase of the CAT-200B Repeater Controller. Programming the CAT-200B is a snap, with its carefully structured uniform programming commands. The manual is easy to follow and the voice synthesizer interacts with you during control and programming operation. Voice Synthesizer A vocabulary base of 335 words is available to ID your repeater and make voice announcements. CW ID The controller will switch to CW when a repeater user talks over the voice ID. When the voice ID, message #1 is erased, the controller will ID in CW only. Courtesy Tone Separate courtesy tones denote repeater and link receiver activity. Link Control The CAT-200B will support a link transceiver. You can enable the transceiver or just the receiver to monitor activity on the transceiver frequency while you use the repeater. The CAT-200B will suppress your repeater identification from being transmitted on the transceiver frequency if Zone 2 Channel 5 is disabled. Weather Station Interface Provide timely weather announcements on your repeater system. Connect a Peet Brothers Ultimeter ® U-100, U-800 or U-2000 Weather Station to the serial port of the CAT-200B. Integrate temperature, wind speed, direction and rainfall into any of the CAT-200B voice messages. Program a special weather report message as part of your identification. Beacon Mode When the repeater is inactive and Zone 4 Channel 2 is enabled, the CAT-200B will key the transmitter and announce voice message 7. This message will repeat at a rate determined by the Beacon timer. User Function Output Switches Four open collector user function output switches control equipment at your repeater site. These switches are controlled manually by DTMF commands or from within a voice message. They can be made to turn OFF, ON or Momentarily change state, any time you choose. User Function Inputs Four inputs activated by a voltage change from other equipment at the repeater site, causes the CAT-200B to activate voice messages as alarms or announcements. The messages will continue to repeat as long as the respective logic input remains active high. The logic input message timer controls the time between announcements. Information about the repeater site will be instantly available. DTMF Keypad Test A DTMF keypad test will read back the numbers decoded in a synthesized voice.
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Specifications Microprocessor P80C51RD2 Memory 25C320 Voice Synthesizer Texas Instruments MSP53C391NI2D Voice Vocabulary 335 Words DTMF Receiver MT8870 Operating Temperature -15 to +55 degrees C Call Letter ID Buffer size VOICE (15) - CW (16) User Function Outputs (4) Switch 40VDC @ 50mA. Logic Inputs (4) 10K ohm input impedance Low (0 to 0.8VDC) High (2.4 to 15VDC) Logic Outputs Open Collector Relay Driver (28VDC at 50mA) Audio Input Receiver 0.2 - 2VAC adjustable 10K ohms Audio Output Transmitter 2VAC adjustable 600 ohms Power +9 to +12VDC at 50mA Size 4.5" X 5.0" Warranty Limited one year, parts and labor. FCC Part 15 RF Interference When installed in the RME-200 rack mount enclosure, the CAT-200B has been tested and found to meet the standards for a Class A digital device, as specified in Part 15 of the FCC Rules. These specifications are designed to provide reasonable protection against such interference in a commercial installation. However, there is no guarantee that interference will not occur in a particular installation.
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Chapter 2 - System Configuration Repeater With Fixed Frequency Transceiver In this configuration the CAT-200B supports a repeater with a CTCSS decoder and a transceiver on a fixed frequency.
CAT-200B
CAT-200B REPEATER AND TRANSCEIVER CONFIGURATION
J3-6J3-4
J3-25
J3-10J3-11J3-13
J3-1
COR #1CTCSS #1
PTT #1TX AUDIO #1RX AUDIO #1
GROUND
USER INPUT #3USER INPUT #4
USER INPUT #1USER INPUT #2
J3-22J3-21J3-2
J3-15J3-14
USER OUTPUT #3USER OUTPUT #2USER OUTPUT #1
J3-19J3-20 USER OUTPUT #4
J3-17J3-16
GROUND+12VDC OUTPUT
J3-5
J3-23
J3-9J3-3
COR #2
TX AUDIO #2
PTT #2CTCSS #2
RX AUDIO #2J3-12
J3-8 FAN CONTROL
GROUNDJ3-18
REPEATER
TRANSCEIVER
J3-7 CTCSS ENCODER
Figure 2-1
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Dip Switch An eight-position dipswitch configures various functions of the CAT-200B. NOTE: Anytime a dipswitch is changed, DC power must be cycled for the CAT-200B
controller to read the new setting. Switch 1 This switch determines Repeater COR input logic. Switch #1 should be ON if the repeater receiver's COR is an active low and OFF if COR is active high. Switch 2 This switch determines Repeater CTCSS input logic. Switch #2 should be ON if the repeater receiver's CTCSS is an active low and OFF if CTCSS is active high. Switch 3 This switch determines Link COR input logic. This switch should be ON if the link receiver's COR is an active low and OFF if COR is active high. Switch 4 This switch determines Link CTCSS input logic. Switch #4 should be ON if the link receiver's CTCSS is an active low and OFF if CTCSS is active high. Switch 5 This switch determines if the CAT-200B is in the Repeater or Remote Transceiver Weather Station mode. This switch should be OFF if the CAT-200B is configured as a repeater controller. If the CAT-200B is configured as a remote weather station controller this switch should be ON. Consult Chapter 12 for a description of the changes in operation. Switch 6 This switch is used to identify that the CI-200 Interface module is connected to the CAT-200B. Switch 7 This switch is used to initialize the CAT-200B. Set this switch to ON. Cycle the power OFF and back ON. During power-up, the memory will be flushed and reloaded with default values. The voice will say: "RESET SYSTEM OK." Set dipswitch #7 to the OFF position. Switch 8 This switch is used to program a new un-lock number. Set switch #8 to ON. The voice will say: "ENTER CONTROL." After the seven-digit unlock number is entered, set switch #8 to OFF. This switch is also used to activate the RS-232 port when the CI-200 is connected. Turn the power off set dipswitch #8 to on and apply power to the CAT-200B.
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Chapter 3 - Repeater Control The CAT-200B has 4 Zones for a total of 32 remote control channels. These channels can be manually controlled by DTMF commands on the repeater input. Interrogation of Repeater Control Status by Radio Key-up and send the control operator code [100] followed by the zone number and a zero. Un-key and the voice will read back the channels that are turned on in that zone. Example: Read Zone 2 channel status. If all the channels are turned off, the voice will say: "CLEAR." ┌─────────── Zone (2) Control Operator Code ─┐ │ ┌──────── Read Channel Status (0) │ │ │ Key-up and send: 100 2 0 Un-key and the voice will say: "ONE FOUR EIGHT" Changing Repeater Control Status by Radio To change the status of a channel, key-up and send the control operator code [100] followed by the zone number, channel number and a [1] to turn the channel ON or a [0] to turn the channel OFF. Un-key and the voice will read back the zone, channel number and control activity. The voice will say: "ONE ONE ON." or "THREE FIVE OFF." Example: With a control operator prefix of 100, turn Zone 2 Channel 1 ON. ┌─────────── Zone (1 through 4) Control Operator Code ─┐ │ ┌──────── Channel (1 through 8) │ │ │ ┌───── Activity (0=OFF 1=ON) Key-up and send: 100 2 1 1 Un-key and the voice will say: "TWO ONE ON."
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Repeater Control Channels Zone 1
1 Repeater Transmit Enable*
2 Repeater CTCSS Enable
3 CTCSS and OR Enable
4 Identification Enable*
5 Courtesy Tone Enable*
6 Hang Time Enable*
7 DTMF Muting Enable
8 Repeater Time-out Enable* Zone 2
Zone 3
1 Link Transmit Enable*
2 Link CTCSS Enable
3 Link Receive Only Enable
4 Link Control Enable*
5 Link Voice Enable
6 Link Auto Disconnect Enable
7 Link To Repeater Output Enable
8 Link Time-out Enable*
1 Logic Input #1 Enable*
2 Logic Input #1 Enable*
3 Logic Input #1 Enable*
4 Logic Input #1 Enable*
5 Switch #1 Enable
6 Switch #2 Enable
7 Switch #3 Enable
8 Switch #4 Enable
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Zone 4
* During initialization these control channels are set to the enable position.
Zone 1 - Repeater Control 1. Repeater Transmitter Enable This is the master repeater switch. This channel must be enabled for normal repeater operation. The CAT-200B will continue to respond to control operator commands even when the repeater's transmitter is disabled. This channel will automatically be enabled after a dipswitch #7 initialization reset. 2. Repeater CTCSS Enable When this channel is enabled, in addition to a COR input, an input from a CTCSS decoder at J3-4 must also be present before the repeater will activate. A COR input by itself will have no affect. To prevent loss of control, DO NOT ENABLE THIS CHANNEL unless a CTCSS decoder is connected to J3-4. 3. Repeater CTCSS OR Logic Enable When this channel is enabled, the COR and CTCSS inputs will function as a (OR) logic input. This means activity on either the COR or CTCSS inputs will cause the controller to key the repeater's transmitter. This is a layered command. Therefore, Repeater CTCSS Enable, Zone 1 Channel 2 must be ON or this control function will have no effect. 4. Repeater ID Enable When this channel is enabled, repeater voice ID will repeat subject to the setting of the ID timer. This ID will consist of up to 15 words selected from the voice vocabulary table and is programmed with the [*3101] command. 5. Courtesy Tone Enable When this channel is enabled, a courtesy tone will occur when the COR signal is lost. To eliminate the courtesy tone, turn this channel OFF. The timeout timer will continue to be reset. 6. Transmitter Hang Time Enable When this channel is enabled, the repeater's transmitter will remain on for a period of time determined by the COR to Beep and Beep to transmitter drop timers. To make the transmitter turn off the instant COR is lost, turn this channel OFF. This feature is useful when linking to other repeaters or during band openings.
1 DTMF Pad Test Enable*
2 Beacon Mode Enable
3 Weather Report Enable*
4 Fan Control Enable
5 Voice ID Enable*
6 Voice ID Link Inhibit Enable
7 Forced [D] Key Entry Enable*
8 CTCSS Encoder Control Enable
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7. DTMF Muting Enable When this channel is enabled, anytime a DTMF tone is received, the audio will be turned off to the repeater's transmitter. The transmit audio will remain muted until a pre-determined time after the last DTMF tone is received. During the mute period, cover beeps are transmitted each second to indicate repeater activity. This feature prevents control commands from being repeated. It provides an extra measure of security. There may be times when it is desirable to pass the DTMF tones through the repeater. To temporarily disable DTMF muting, precede the DTMF string with a (#). 8. Repeater Time-Out Enable Repeater time-out is user programmable with the [*601*] timer programming commands. When the CAT-200B is initialized, this timer defaults to 3 minutes. When this channel is turned off, the repeater will not time-out.
Zone 2 – Link Control 1. Link Transmitter Enable This channel must be enabled for link operation. The CAT-200B will respond to the link 5001 on and 5000 off commands. This channel will automatically be enabled after a dipswitch #7 initialization reset. 2. Link CTCSS Enable When this channel is enabled, in addition to a COR input, an input from a CTCSS decoder at J3-3 must also be present before the repeater will activate. A COR input by itself will have no affect. 3. Link Receive Only Enable This channel must be enabled for link receive only operation. The CAT-200B will respond to the link receive only 5002 on and 5000 off commands. Any signals received by the link will be heard on the repeater's transmitter. However, conversations on the repeater will not be rebroadcast on the link transmitter. 4. Link Control Enable The CAT-200B will only respond to the Link control commands [5000] and [5001] through the link input. This greatly reduces the possibility of the CAT-200B responding to a command meant for another repeater in the linking system. When this channel is enabled, link control commands will be accepted through the link receiver input. 5. Link Voice Enable When this channel is enabled and the link is enabled, voice messages will be transmitted by the transceiver. When this channel is off, PTT #2 will not activate unless repeater COR #1 is active. 6. Link Auto Disconnect Enable When this channel is enabled, the link will disconnect automatically after a period of repeater inactivity. The voice will say: “LINK TIME OUT”. A repeater or transceiver COR will keep the link activate until the repeater returns to rest. A rest period of up to 29 minutes can be selected with the [*604*] programming command. When the CAT-200B is initialized, this timer defaults to 10 minutes.
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7. Link To Repeater Output This channel should be enabled when the transceiver on port 2 is linked to the output of a repeater. The repeater port time-out-timer is reset the instant repeater COR drops. The link port time-out-timer is disabled and the CAT-200B will identify in CW only. 8. Link Time-out Enable Link time-out is user programmable with the [*602*] timer programming commands. When the CAT-200B is initialized, this timer defaults to 3 minutes. When this channel is turned off, the repeater will not time-out.
Zone 3 – Logic Inputs – Switch Outputs 1. Logic Input #1 Enable When this channel is enabled, a logic active high input on connector J3-1 will activate voice message #3. This message is user programmable. The default message is “EMERGENCY POWER”. 2. Logic Input #2 Enable When this channel is enabled, a logic high input on connector J3-2 will activate voice message #4. This message is user programmable. The default message is “WEATHER ALERT”. 3. Logic Input #3 Enable When this channel is enabled, a logic high input on connector J3-21 will activate voice message #5. This message is user programmable. The default message is “INTRUDER ALERT”. 4. Logic Input #4 Enable When this channel is enabled, a logic high input on connector J3-22 will activate voice message #6. This message is user programmable. The default message is “HIGH TEMPERATURE”. 5. Switch #1 Enable When this channel is enabled, switch #1 is turned on. Connector J3 pin 14 will sink 50 MA to ground. 6. Switch #2 Enable When this channel is enabled, switch #2 is turned on. Connector J3 pin 15 will sink 50 MA to ground. 7. Switch #3 Enable When this channel is enabled, switch #3 is turned on. Connector J3 pin 19 will sink 50 MA to ground. 8. Switch #4 Enable When this channel is enabled, switch #4 is turned on. Connector J3 pin 20 will sink 50 MA to ground.
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Zone 4 - Miscellaneous Control 1. DTMF Pad Test Enable When this channel is enabled, a repeater user is able to perform a test of their radio's 12 or 16-button keypad. As the numbers are being decoded, they are stored in memory. When the repeater user stops transmitting the controller will read back all the numbers that were decoded. 2. Beacon Mode When this channel is enabled and there is no activity on the repeater, the CAT-200B will announce voice message 7 at an interval rate determined by the Beacon Timer [*605*]. Message 7 defaults to: “CAT-200B BEACON.” The Beacon Timer defaults to one minute. 3. Weather Report Enable When this channel is enabled, a repeater user is able to request a weather report. 4. Fan Control Enable When this channel is enabled, and PTT #1 turns ON, the Fan Control output J3-8 will turn ON. After PTT #1 turns OFF this fan control output will remain ON for an additional 60 seconds. Use this output to control a fan relay to cool the repeater’s transmitter. When this channel is enabled, User function switch #6 on, off, and momentary operation is not available. 5. Voice Identification Enable When this channel is enabled, the CAT-200B will identify in voice, using message #1. When this channel is disabled, the CAT-200B will identify in CW only. 6. Voice Identification Link Inhibit Enable When this channel is enabled, the CAT-200B will not accept an input from the link port while the voice identification is being sent on the repeater port. 7. Forced DTMF Entry D Key When this channel is enabled it is possible to force a DTMF command even while port #1 is active. To force a DTMF command, end the command with a [D]. 8. CTCSS Encoder Switch Enable When this channel is enabled, user output switch #5 is converted into a CTCSS Encoder Switch output. When Port #1 goes active, user output #5 J2 pin 7 will turn ON. After Port #1 goes inactive, this output will remain ON for an additional period of time. Use this output to control an external CTCSS encoder. When this channel is enabled, User function switch #5 on, off, and momentary operation is not available.
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Chapter 4 - Repeater Operation DTMF Keypad Test Key-up, and enter [375], the DTMF keypad access code followed by the keypad numbers and letters to be tested. The entries can be in any order. Un-key, and the voice will read-back all numbers and letters that were decoded including the "STAR" and "POUND". Link Disconnect Key-up on the repeater's input and enter the link disconnect control number [5000]. The CAT-200B will disconnect the link and the voice will say: “LINK OFF.” Link Connect Key-up on the repeater's input and enter the link connect control number [5001]. The CAT-200B will connect the repeater and link and the voice will say: “LINK ON.” Link Receive Only Key-up on the repeater's input and enter the link receive only control number [5002]. The CAT-200B will connect the repeater and link and the voice will say: “LINK RECEIVER ON.”
Forced DTMF Command Entry During normal operation a DTMF command is entered when the port goes inactive. It is possible to force a DTMF command entry even while the port is active. The CAT-200 will accept the [D] key as an entry command. DTMF Muting Override With DTMF muting enabled, there may be times when it is desirable to pass the DTMF tones through the repeater or link transmitter. To temporarily disable DTMF muting, precede the DTMF string with a pound (#). Voice Message Demo Key-up and enter the voice prefix followed by a message number. The CAT-200B will key the transmitter and say the message stored at that location. Example: With a voice prefix number of 700, play message 3. Key-up and enter: 7 0 0 0 3 └─┼─┘ └─┴──── Voice Message └─────────── Voice Prefix Weather Report Key-up and enter the weather report prefix followed by a weather condition number. The CAT-200B will key the transmitter and provide a weather report. Example: With weather prefix number of 200, request the wind speed and direction. Key-up and enter: 2 0 0 0 3 Weather report Command └─┼─┘ └─┴──── Wind Speed and Direction Report └─────────── Weather Prefix
WEATHER REPORT COMMANDS
00 Complete Weather Report 03 Wind Speed and Direction Report
01 Inside Temperature Report 04 Rain Fall Report
02 Outside Temperature Report 05 One Minute Wind Speed Report
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Chapter 5 - Repeater Programming By DTMF Tone This section describes how the repeater owner using a DTMF keypad programs the CAT-200B controller. The various types of program commands are described in detail and examples are given in the following text. Initialization To initialize the CAT-200B, set dipswitch #7 to on and cycle DC power. During power-up, the voice will say: "RESET SYSTEM OK." Set dipswitch #7 to off. Initialization consists of the following operations: Dipswitch #7 Initialization 1. All memory locations are cleared. 2. The control channels marked with an [*] are enabled. 3. The unlock number is loaded with the default value [1234567]. 4. The control operator prefix code is loaded with [100]. 6. The timers are set to default values. 7. The voice ID is loaded with CAT-200B Repeater. Programming the Unlock Control Number To program the UNLOCK code, set dipswitch #8 to the on position. The voice will say: "ENTER CONTROL." Key-up and enter a seven-digit number. Un-key, if the number is accepted, the voice will say: "CONTROL OK." If the number is rejected, the voice will say: "ENTER CONTROL." Key-up and enter the seven-digit number. Set dipswitch #8 to the off position. Unlocking the Controller By Radio [1234567] To unlock the controller, key-up and enter the seven digit unlock number. The voice will say: "CAT 200 CONTROL." Locking the Controller By Radio [*0] Key-up and send [*0]. Un-key, the controller will lockup and the voice will say: "CONTROL EXIT." The controller will lock-up automatically when the programming timer expires. The voice will say: "TIMER EXIT." The programming time limit is set for ten minutes. NOTE: The CAT-200B must be unlocked to perform the following programming
functions. Send Synthesized Voice Message [*3001]-[*3012] Key-up and send [*3001]. Un-key and the voice synthesizer will say the ID. Program Synthesized Voice Message [*3101]-[*3112] Key-up and send [*3101] followed by the three digit numbers that represents the words required to construct the ID. Memory space is provided for 15 entries. Refer to the Voice Vocabulary Word List. Example: Load Repeater ID with "W4XYZ Repeater" Message Number────┐ W 4 X Y Z ┌──Repeater Programming──┐ │ │ │ │ │ │ │ Command *31 01 890 004 920 930 950 746
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VOICE MESSAGE NUMBER TABLE
01 Repeater ID Message 07 Beacon Message
02 Weather Report Message 08 Link Connect Message
03 Voice Message #3 09 Link Disconnect Message
04 Voice Message #4 10 Link Auto Disconnect Message
05 Voice Message #5 11 Voice Message #11
06 Voice Message #6 12 Voice Message #12 Erase Synthesized Voice Message [*3201]-[*3212] Key-up and send [*32XX]. Un-key and the voice will say: "CONTROL OK." The voice message will be erased. CW ID Memory Storage Memory space is provided for a CW identification. The buffer will accept 16 characters. If a repeater user talks over the voice ID, the CAT-200B will switch to the CW ID. If Zone 4 Channel 5 is disabled, the controller will ID in CW only. During initialization, the CW buffer is loaded with "CAT200/R." Send Repeater CW ID [*33] Key-up and send [*33]. Un-key and the CAT-200B will send the CW ID. Program Repeater CW ID [*34] Key-up and send [*34], followed by the two digit numbers that represents the call letter identification. Memory space is provided for (16) entries. Refer to the CW ID programming table. Example: Load CW ID memory buffer with DE W4XYZ/R. Programming──┐ D E SPACE W 4 X Y Z / R Command │ │ │ │ │ │ │ │ │ │ │ *34 13 14 38 32 04 33 34 35 36 27
CW ID PROGRAMMING TABLE
00=ZERO 05=FIVE 10=A 15=F 20=K 25=P 30=U 35=Z
01=ONE 06=SIX 11=B 16=G 21=L 26=Q 31=V 36=/
02=TWO 07=SEVEN 12=C 17=H 22=M 27=R 32=W
03=THREE 08=EIGHT 13=D 18=I 23=N 28=S 33=X
04=FOUR 09=NINE 14=E 19=J 24=O 29=T 34=Y Erase Repeater CW ID [*35] Key-up and send [*35]. Un-key and the voice will say: "CONTROL OK." If the CW ID buffer is empty and a repeater user keys-up during a voice ID, the voice ID will stop.
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Control Code And Prefix Number Memory This memory area is reserved for storage of control and prefix numbers. These numbers can be from one to seven digits and will change to a default value when the CAT-200B is powered up with dip-switch #7 set to the on position. Control Operator Prefix Number Repeater [*501*] This programming command selects the control operator prefix number for the repeater port. This number must precede the command to change the zone control channels. Example: To program a Control Operator Prefix of [100], key-up and send: Programming Command ─────┐ ┌──── Control Operator Prefix Number *501* 100 Un-key, the voice will say: "CONTROL OK." The default number is [100]. Voice Demonstration Control Number [*502*] This number must be entered to PLAY one of the voice messages. This number must precede the voice message number. Example: To program a Voice Demonstration Control Number of 700, key-up and send [*502*700]. Un-key and the voice will say: "CONTROL OK." DTMF Pad Test Number [*503*] This number must be entered to initiate a DTMF keypad test. Example: To program a DTMF Pad Test Number of 375, key-up and send [*503*375]. Un-key and the voice will say: "CONTROL OK." Weather Report Control Number [*504*] This number must be entered to initiate a weather report. Example: To program a weather report Control Number of 200, key-up and send [*504*200]. Un-key and the voice will say: "CONTROL OK." Link Disconnect Control Number [*505*] This number is used to disconnect the link. Example: To program a link disconnect control number of 5000, key-up and send [*505*5000]. Un-key and the voice will say: "CONTROL OK." Link Connect Control Number [*506*] This number is used to connect the link. Example: To program a link connect control number of 5001, key-up and send [*506*5001]. Un-key and the voice will say: "CONTROL OK." Link Receive Only Control Number [*507*] This number is used to activate the link receive only mode. Example: To program a link receive only control number of 5002, key-up and send [*507*5002]. Un-key and the voice will say: "CONTROL OK." Control Operator Prefix Number Link [*508*] This programming command selects the control operator prefix number for the link port. This number must precede the command to change the zone control channels. To program a Control Operator Prefix of [300], key-up and send [*508*300]. Un-key, the voice will say: "CONTROL OK." The default number is [300].
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Read Control And Prefix Numbers [*501 - *508] Use this programming command to read the control operator and prefix numbers. Example: Key-up and enter [*501], un-key and the voice will say: "CODE FIVE ZERO ONE IS ONE ZERO ZERO." Timer Memory This memory area is reserved for storage of [8] timers. These timers are user programmable. When the CAT-200B is initialized, these timers are automatically loaded with default values. Repeater Time-out [*601*] This timer limits the length of a transmission. This timer is programmable between 60 and 1799 seconds. Example: To program the timer for 3 minutes, key-up and enter [*601*180]. Un-key and the voice will say: "CONTROL OK." When initialize, this timer defaults to 180 seconds. Link Time-out [*602*] The link time-out timer limits the maximum length of a transmission. This timer is programmable between 60 and 1799 seconds. Example: To program the timer for 3 minutes, key-up and enter [*602*180]. Un-key and the voice will say: "CONTROL OK." When initialize, this timer defaults to 180 seconds. Repeater ID Timer [*603*] This timer sets the time between transmissions of the repeater ID. The ID occurs when a repeater user stops transmitting. This timer is programmable between 60 and 1799 seconds. The timer default is 480 seconds. Link Auto Disconnect Timer [*604*] During link operation if Zone 2 channel 6 is enabled the link will disconnect automatically after a period inactivity. This timer is programmable between 60 and 1799 seconds. The timer default is 600 seconds. Beacon Mode Timer [*605*] When Zone 4 channel 2 is enabled and the repeater is inactive, the CAT-200B will automatically transmit voice message 7. The message will repeat per the setting of this timer. This timer is programmable between 60 and 1799 seconds. The timer default is 60 seconds. Logic Input Message Timer [*606*] This timer sets the time between logic input message announcements. The messages will continue to repeat as long as the respective logic input remains active high. This timer is programmable between 60 and 1799 seconds. The timer default is 600 seconds. COR Drop to Courtesy Beep Timer [*610*] This timer determines the time between loss of COR and the generation of the courtesy beep. This timer is programmable between 0.1 and 9.9 seconds. The timer default is 1 second. Courtesy Beep to PTT Drop Timer [*611*] This timer determines the time between the generation of the courtesy beep and the time the repeater transmitter turns off. This timer is programmable between 0.1 and 9.9 seconds. The timer default is 4 seconds.
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Read Timer Settings [*601 - *611] Key-up and send [*601]. Un-key and the voice synthesizer will read back the setting of the repeater's time-out timer. The voice will say: "TIMER 60 IS THREE MINUTES." Audio Test Tone [*91 - *92 - *93] The CAT-200B will generate a 1000Hz test tone. Use this tone as a reference when setting audio levels. To activate the tone, as TX1 audio, key-up and enter [*91]. To activate the tone, as TX2 audio, key-up and enter [*92]. To activate the tone, as TX1 and TX2 audio, key-up and enter [*93]. Program Repeater Courtesy Tone [*940 - *946] The CAT-200B will generate this courtesy tone each time there is loss of signal by the repeater receiver and the link is turned OFF. Program Repeater Courtesy Tone [*950 - *956] The CAT-200B will generate this courtesy tone each time there is loss of signal by the repeater receiver and the link is turned ON. Program Link Courtesy Tone [*960 - *966] The CAT-200B will generate this courtesy tone each time there is loss of signal by the link receiver. Program Link Courtesy Tone [*970 - *976] The CAT-200B will generate this courtesy tone each time there is loss of signal by the link receiver and the link is in the receive only mode.
TONE FREQUENCY #1 FREQUENCY #2 TONE FREQUENCY #1 FREQUENCY #2
0 NONE NONE 4 800Hz 800Hz
1 1000Hz NONE 5 800Hz 1000Hz
2 800Hz NONE 6 1000Hz 800Hz
3 1000Hz 1000Hz Exit Programming Mode [*0] To exit the programming mode and return to normal repeater operation, key-up and send [*0]. Un-key and the voice will say: "CONTROLL EXIT." If you fail to exit the programming mode, the CAT-200B will return to normal repeater operation. The voice will say: TIMER EXIT."
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DTMF Programming Commands (Repeater) ENTRY DESCRIPTION DEFAULT
*27 READ WEATHER STATION DATA SETTING
*30XX SEND VOICE MESSAGE (01-12)
*31XX PROGRAM VOICE MESSAGE (01-12)
*32XX ERASE VOICE MESSAGE (01-12)
*501* PROGRAM CONTROL OPERATOR NUMBER (REPEATER INPUT) 100
*502* PROGRAM VOICE DEMOSTRATION PREFIX 700
*503* PROGRAM DTMF PAD TEST NUMBER 375
*504* PROGRAM WEATHER REPORT PREFIX 200
*505* PROGRAM LINK DISCONNECT NUMBER 5000
*506* PROGRAM LINK CONNECT NUMBER 5001
*507* PROGRAM LINK RECEIVE ONLY NUMBER 5002
*508* PROGRAM CONTROL OPERATOR NUMBER (LINK INPUT) 300
*601* PROGRAM REPEATER TIME-OUT TIMER (60 - 1799 SECONDS) 300
*602* PROGRAM LINK TIME-OUT TIMER (60 - 1799 SECONDS) 300
*603* PROGRAM REPEATER ID TIMER (60 - 1799 SECONDS) 480
*604* PROGRAM LINK AUTO DISCONNECT TIMER (60 - 1799 SECONDS) 600
*605* PROGRAM BEACON MODE TIMER (60-1799 SECONDS) 60
*606* PROGRAM LOGIC INPUT MESSAGE TIMER (60-1799 SECONDS) 600
*610* PROGRAM COR DROP TO COURTESY BEEP TIMER (0.1 – 9.9 SECONDS) 1.0
*611* PROGRAM COURTESY BEEP TO PTT DROP TIMER (0.1 – 9.9 SECONDS) 4.0
*91 TRANSMIT AUDIO TEST TONE (REPEATER)
*92 TRANSMIT AUDIO TEST TONE (LINK)
*93 TRANSMIT AUDIO TEST TONE (REPEATER + LINK)
*9X READ COURTESY TONE (4-5-6-7)
*94X PROGRAM REPEATER COURTESY TONE (0–6) TONE 5
*95X PROGRAM REPEATER COURTESY TONE WITH LINK ENABLED (0–6) TONE 1
*96X PROGRAM LINK COURTESY TONE (0–6) TONE 2
*97X PROGRAM LINK COURTESY TONE WITH LINK IN RECEIVE ONLY (0–6) TONE 4
*0 MANUAL EXIT OF PROGRAMMING MODE
6-1
Chapter 6 – Interfacing to Other Equipment Interfacing the CAT-200B to your repeater system is a simple matter. A minimum of two inputs and two outputs are required for the CAT-200B to control a repeater. They are: 1. A COR signal to indicate when a signal is being received. 2. A receive audio signal containing DTMF tones to be processed for control. 3. A Push-To-Talk signal to tell the repeater transmitter to turn ON. 4. A transmit audio signal containing a combination of receive audio,
synthesized voice, and courtesy tone. Additional connections are required to realize all features of the CAT-200B. Determining COR Logic Locate your repeater receiver’s COR output. This line has a DC voltage that changes state when a signal is being received. If the COR line is 0 volts and goes to a positive voltage when a signal is received it is said to be (positive logic) or active HIGH. If the COR line is a positive voltage, and goes to 0 volts when a signal is received it is said to be (negative logic) or active LOW. Note: 0 volts is any voltage less than 0.8VDC. A positive voltage is any voltage greater than 3.0VDC. Set dipswitch #1 on the CAT-200B to ON for (negative logic) and OFF for (positive logic). Connection to Receiver Connect the repeater receiver audio output to J3-13 and the COR to J3-6 of the CAT-200B. Verify this line changes from less than 0.8VDC to greater than 3.0 VDC. If the COR line will not meet these limits it may be necessary to add a pull-up resistor to the COR #1 line. This may also be true for the COR #2 input. Space is provided on the CAT-200B board to add pull-up resistors. Connection to Transmitter Locate your repeater’s Push-To-Talk input. When grounded, this line will make the repeater transmit. Connect the CAT-200B PTT #1 output (J3-10) to this line. Locate your repeater’s TX audio input. This is the line were the audio signal used to modulate the transmitter is applied. Connect the TX1 AUDIO (J3-11) to this line. Connection to CTCSS Decoder If your repeater receiver has a CTCSS decoder output, connect it to J3-4. In addition to COR, the CAT-200B requires an active high input to represent a CTCSS input. If the CTCSS input is active low set dipswitch #2 on. Interface Review 1. Are dipswitches #1 through #8 in their proper positions? 2. Is the PTT-1 output at J3-10 connected to the transmitter PTT input? 3. Is the TX1 Audio at J3-11 connected to the transmitter audio input? 4. Is the COR-1 at J3-6 connected to the repeater receiver COR output? 5. Is dipswitch #1 ON for active low COR or OFF for active high COR? 6. Is the COR level changing from less than 0.8 VDC to greater than 3.0 VDC? 7. Is the RX1 AUDIO at J3-13 connected to the receiver audio output? 8. Is the audio input level sufficient for the DTMF decoder?
6-2
Connector Kit Included with the controller is a connector kit containing a 25 pin “D” connector to mate with J3, a 2.5mm power plug to mate with J2 (center pin is [+]), two 2200 ohm resistors and two .0047uF capacitors. If the COR inputs are active low, install the 2200 ohm resistors as pull-ups on the board at the R36 and R37 positions. If the receiver’s COR circuit in not capable of pulling down the 2200 ohm resistor increase the resistor value to 10K ohms. If the controller is supplied with discriminator audio install the .0047uF capacitors on the bard at the C10 and C11 positions to de-emphasize the audio. Power Supply The CAT-200B is powered by an external 12VDC power supply. Connect the positive lead of the supply to the center pin of the coaxial power connector J2 and the negative lead to the outer conductor. Audio Level Adjustment The audio mixing-switching circuits of the CAT-200B are optimized around an input and output of –10dBM (220mV). Connect a signal generator to the repeater’s receiver input. Adjust the signal generator’s output for a standard test signal of 1000 Hz at 3 KHz deviation. If a signal generator is not available, select a handi-talkie that you suspect has the DTMF tone pad adjusted for approximately 3 KHz deviation. Key-up on the repeater input and send a DTMF tone. Adjust the RX1 control R10 for 220 mVAC at TP1. If a link transceiver is connected to the CAT-200B, key-up and send the LINK enable command [5001]. Key-up on the LINK receiver input and send a DTMF tone. Adjust RX2 control R16 for 220 mVAC at TP1.
Figure 6-1
TX2R11
J2
J3
TP1
RX1R10
RX2R16
TX1R4
VOICER28
J4
J5
SW1
6-3
Once the RX1, and RX2 audios are adjusted, key-up on the repeater input and send a DTMF tone. Monitor the REPEATER transmitter. Adjust the TX1 Audio level control (R4) as required to set the repeater transmitter deviation to 3 KHz or as desired. If the repeaters transmit audio input is very sensitive and you find the TX1 Audio level control near minimum, it is strongly recommended that an external voltage divider be installed at the audio input of the repeater’s transmitter. If a link transceiver is connected, key-up on the repeater input and send a DTMF tone. Monitor the LINK transmitter. Adjust the TX2 Audio level control (R11) as required to set the link transmitter deviation to 3 KHz or as desired. If the link transmit audio input is very sensitive and you find the TX2 Audio level control is near minimum, set the jumper plug at J4 between pins 1 and 2. Compare the receive and synthesized voice audio and adjust the voice Level (R28) as desired. The synthesized voice should be slightly lower than the receive audio. Unlock the CAT-200B by keying-up on the repeater input and entering: [1234567]. Key-up and enter the [*91] test tone programming command. Verify that the test tone provides approximately 1.5 KHz transmitter deviation. Key-up and enter [*0] to exit the programming mode. Test Point TP1 – Receiver Audio This test point displays the receive audio level at the input of the DTMF decoder. Adjust RX1 and RX2 for 200mVAC of DTMF audio. Repeater Interface (J3) Connector J3 provides an interface to the repeater and transceiver.
+2
161718
31112 456789 1
21
1013
1415192025 24 23 22
1. LOGIC INPUT #1 10. PTT #1 19. SWITCH #3
2. LOGIC INPUT #2 11. TX AUDIO #1 20. SWITCH #4
3. CTCSS #2 12. RX AUDIO #2 21. LOGIC INPUT #3
4. CTCSS #1 13. RX AUDIO #1 22. LOGIC INPUT #4
5. COR #2 14. SWITCH #1 23. TX AUDIO #2
6. COR #1 15. SWITCH #2 24. RESERVED
7. CTCSS ENCODER SWITCH 16. +12VDC OUTPUT 25. GROUND
8. FAN CONTROL 17. GROUND
9. PTT #2 18. GROUND
Figure 6-2
6-4
Weather Station Interface (J5) Connector J5 provides an interface to the CI-200 Interface Board.
1. +12VDC 2. GROUND 3. +5VDC 4. RX DATA 5. TX DATA
Figure 6-3
CTCSS Decoder Connect the TS-64 CTCSS Encoder/Decoder assembly to the CAT-200B as described in Figure 6-5. The decoder must be connected to discriminator audio. Speaker or volume control audio will have insufficient low frequency CTCSS tone content.
Figure 6-5 Connector Kit The connector kit contains a DB25 male connector with hood, a 2.5 mm DC power plug, two 2200-ohm pull-up resistors and two .0047uF capacitors. If the CAT-200B is supplied with discriminator audio, install the .0047uF capacitor on the board at position C10 or C11 in the case of the link receiver. If required install the 2200 ohm resistors on the CAT-200B board to pull-up the COR inputs.
TS-64RED
BLUE
ORANGE
VIOLET
WHITE
BLACK
YELLOW
GREEN
GRAY
+12VDC
CAT-200 ( J3-4)
TRNSMITTER PTT
DISCRIMINATOR
TRANSMITTER EXCITER
GROUND
CAT-200 (J3-10)
GROUND
CAT-200 (J3-13)
2200 OHM PULL-UP RESISTOR
[2] HIGH PASS OUT
[9] HANG-UP
[8] PTT INPUT
[3] GROUND
[6] CTCSS TONE OUT
[4] DISCRIMINATOR
[2] PTT OUTPUT
[5] RX AUDIO MUTE
[1] +12VDC
7-1
Chapter 7 - Weather Station Interface Provide timely weather announcements on your repeater system. Connect a Peet Brothers Ultimeter ® U-100, U-800 or U-2000 Weather Station to the serial port of the CAT-200B. Integrate temperature, wind speed, direction, and rainfall rate into any of the CAT-200B voice messages. Program a special weather report message as part of your identification. Peet Brothers Weather Station Setup Connect the weather station component cables as described in the weather station owner’s manual. Install the 9 volt battery. If will be necessary to set the weather station's clock. Peet Brothers Interconnect Purchase a four-conductor telephone cable. Hold the modular connector with the latch down and the gold contacts up. Check that the black wire is on the left side of the modular connector. Cut the modular connector off of the other end of the telephone cable. Strip the cable and cut off the red and yellow wires. Strip the green and black wires. CAT-200B - Weather Station Interface Connect your Peet Brothers Weather Station to the CI-200 as described in Figure 7-1. On the CI-200 set the J2 jumper plug to the WS position. On the CAT-200B set dipswitch #6 to ON. Set Zone 4 Channel 3 to on to enable weather station information.
CAT-200BCI-200
1 2 3 4 5
+12V
GND
DATA IN
DATA OUT
J3
ULTIMETER 100
N
SW E
20 1 2 3 4 5J5
9 5
GREEN
BLACK
Figure 7-1 To provide continuous weather information to the CAT-200B, the weather station must be in the “LONG DATA MODE.” On the keyboard display unit: press and hold the [CLEAR] and [RAIN FALL] keys for three seconds. To test the interface, unlock the CAT-200B and enter the [*27] programming command. If the controller is receiving data, the voice synthesizer will say: "LONG DATA VERIFY." If a problem exists the voice will say "ERROR NO DATA."
BK R G Y
7-2
Weather Report Key-up and enter the weather report prefix followed by a weather condition number. The CAT-200B will key the transmitter and provide a weather report. Example: With weather prefix number of 200, request the wind speed and direction. Key-up and enter: 2 0 0 0 3 Weather report Command └─┼─┘ └─┴──── Wind Speed and Direction Report └─────────── Weather Prefix
WEATHER REPORT COMMANDS
00 Complete Weather Report
01 Inside Temperature Report
02 Outside Temperature Report
03 Wind Speed and Direction Report
04 Rain Fall Report
05 Five Minute Peak Wind Speed Report
06 High and Low Temperature
07 Wind Chill
08 Air Pressure (Not Available in U-100)
09 Humidity (Not Available in U-100)
7-3
CAT-200B Programming Information Nine new voice variables have been added to the vocabulary list to announce weather information during the repeater ID or other voice messages.
VARIABLE DESCRIPTION EXAMPLE (VARIABLE IN BOLD)
110 INSIDE TEMPERATURE 75 Degrees
111 OUTSIDE TEMPERATURE 40 Degrees
112 WIND SPEED AND DIRECTION The wind is out of the EAST at 10miles per hour
113 RAIN FALL Today’s rain fall is .2 inches
114 ONE MINUTE WIND SPEED The one minute wind speed is 25 miles per hour
115 HIGH / LOW TEMPERATURE
116 WIND CHILL
117 AIR PRESSURE
118 HUMIDITY
Program Voice Message With Temperature Variables To program a voice message with the temperature load the number [111]. Example: Load message 3 with the actual temperature. The voice will say: "THE TEMPERATURE IS 75 DEGREES]" Message Number ─────┐ ┌── Actual Temperature *31 03 830 824 482 111
Program Voice Message With Wind Speed And Direction Variables To program a voice message with the wind speed and direction load the number [112]. Example: Load message 2 with the actual wind speed and direction. The Voice will Say: "THE WIND IS OUT OF THE EAST AT 10 MILES PER HOUR]." If the wind speed is 0 miles per hour, the voice will say: "THE WIND IS CALM". Message Number ─────┐ ┌── Actual Wind Direction and Speed *31 02 112 Program Voice Message With Rain Fall Variables To program a voice message with the rainfall load the number [114]. Example: Load message 3 with the rainfall. The voice will say: "TODAY'S RAIN FALL IS .1 INCHES]" Message Number ────┐ ┌── Today's Rain Fall since midnight *31 03 113
7-4
The Peet Brothers weather station resets the rain gauge at 12:00 A.M. and is under the control of the Peet Brothers weather station clock. Program Voice Message With Complete Weather Report To program a voice message with a complete weather report load message 2 with: "THE TEMPERATURE IS 75 DEGREES THE WIND IS OUT OF THE EAST AT 10 MILES PER HOUR.” Message Number ────┐ *31 02 830 824 482 111 150 112
8-1
Chapter 8 - Voice Vocabulary Zero............. 000 One.............. 001 Two.............. 002 Three............ 003 Four............. 004 Five............. 005 Six.............. 006 Seven............ 007 Eight............ 008 Nine............. 009 Ten.............. 010 Eleven........... 011 Twelve........... 012 Thirteen......... 013 Fourteen......... 014 Fifteen.......... 015 Sixteen.......... 016 Seventeen........ 017 Eighteen......... 018 Nineteen......... 019 Twenty........... 020 Thirty........... 030 Forty............ 040 Fifty............ 050 Sixty............ 060 Seventy.......... 070 Eighty........... 080 Ninety........... 090 A A................ 210 A.M.............. 211 Above............ 214 Adjust........... 217 Advise........... 218 Again............ 221 Alert............ 223 All.............. 224 Alpha............ 225 Amateur.......... 228 An............... 230 And.............. 231 Area............. 235 As............... 236 Assistance....... 237 At............... 239 Attempt.......... 240 Attention........ 241 B B................ 250 Back............. 251 Band............. 252 Base............. 253 Beacon........... 254 Below............ 255 Bravo............ 257 By............... 260
C C................ 270 Call............. 272 Calling.......... 273 Calm............. 271 Cancel........... 274 Cat.............. 275 Caution.......... 276 Change........... 279 Charlie.......... 280 Check............ 281 Clear............ 283 Closed........... 285 Club............. 286 Code............. 287 Come............. 288 Complete......... 289 Condition........ 292 Connect.......... 294 Contact.......... 295 Control.......... 296 D D................ 310 Danger........... 311 Data............. 312 Date............. 313 Day.............. 314 Days............. 315 Decrease......... 317 Degree........... 318 Delay............ 319 Delta............ 320 Direction........ 322 Do............... 323 Down............. 324 E E................ 340 East............. 341 Echo............. 342 Ed (suffix)...... 343 Emergency........ 344 End.............. 345 Enter............ 346 Error............ 348 Exit............. 350 F F................ 370 Failure.......... 372 Fall............. 393 Fast............. 374 Feet............. 376 File............. 378 For.............. 004 Foxtrot.......... 386 Freezing......... 387
Frequency........ 388 Friday........... 389 From............. 390 Full............. 392 G G................ 410 Get.............. 412 Go............... 413 Golf............. 414 Good............. 415 H H................ 440 Ham.............. 443 Hamfest.......... 444 Have............. 445 Hertz............ 449 High............. 450 Hotel............ 453 Hour............. 454 Hours............ 455 Hundred.......... 456 I I................ 470 Ice.............. 471 Icing............ 472 Identify......... 473 In............... 475 Inches........... 474 India............ 477 Information...... 478 Ing(suffix)...... 479 Inputs........... 480 Intruder......... 481 Is............... 482 It............... 483 J J................ 500 Juliet........... 502 K K................ 530 Key.............. 531 Keypad........... 532 Kilo............. 533 L L................ 550 Last............. 552 Left............. 554 Let.............. 556 Lima............. 559 Link............. 561 List............. 562 Load............. 563 Long............. 566 Low.............. 568
8-2
Lower............ 569 M M................ 580 Machine.......... 581 Make............. 583 Manual........... 585 Many............ 586 Meeting.......... 593 Mega............. 594 Message.......... 595 Meter............ 596 Meters........... 597 Mike............. 599 Miles............ 600 Minus............ 603 Minute........... 604 Minutes.......... 605 Mobile........... 606 Monday........... 608 Month............ 609 Move............. 611 N N................ 620 Near............. 621 Net.............. 623 New.............. 624 Next............. 625 Night............ 626 No............... 627 Normal........... 628 North............ 629 Not.............. 630 November......... 631 Now.............. 632 Number........... 633 O O................ 650 Of............... 653 Off.............. 654 On............... 656 Open............. 657 Operator......... 659 Or............... 660 Oscar............ 662 Other............ 663 Out.............. 664 Over............. 665 P P................ 680 P.M.............. 681 Papa............. 682 Per.............. 683 Rercent.......... 684 Plan............. 688 Please........... 689 Plus............. 690 Point............ 691
Pound............ 694 Power............ 695 Preset........... 697 Press............ 698 Pressure......... 699 Q Q................ 720 Quebec........... 721 R R................ 730 Radio............ 731 Rain............. 733 Range............ 735 Ready............ 737 Receive.......... 738 Receiver......... 739 Remote........... 743 Repeat........... 745 Repeater......... 746 Reset............ 747 Right............ 749 Road............. 750 Roger............ 751 Romeo............ 752 S S................ 770 Saturday......... 772 Seconds.......... 774 Send............. 777 Sent............. 778 Service.......... 781 Set.............. 782 Severe........... 783 Short............ 784 Sierra........... 788 Slow............. 790 Snow............. 791 South............ 792 Speed............ 793 Star............. 795 Start............ 796 Stop............. 797 Storm............ 798 Sunday........... 799 System........... 801 S (plural)....... 802 T T................ 820 Tango............ 821 Temperature...... 824 Test............. 826 Than............. 827 Thank-You........ 828 That............. 829 The(shortE)...... 830 The(longE)....... 831 Then............. 832
This............. 833 This-is.......... 834 Thunderstorms.... 836 Thursday......... 837 Time............. 838 Timer............ 839 To............... 002 Today............ 840 Todays........... 852 Tomorrow......... 841 Tone............. 854 Tonight.......... 842 Tornado.......... 843 Traffic.......... 845 Transceiver...... 853 Transmit......... 846 Try.............. 848 Tuesday.......... 849 Turn............. 850 Type............. 851 U U................ 870 Uniform.......... 871 Unit............. 872 Until............ 874 Up............... 875 Use(noun)........ 876 Use(verb)........ 877 V V................ 880 Verify........... 882 Version.......... 883 Victor........... 884 W W................ 890 Wait............. 891 Warning.......... 892 Watch............ 893 Watts............ 894 Weather.......... 896 Wednesday........ 897 Week............. 898 Weekday.......... 899 Welcome.......... 900 West............. 902 What............. 903 Whiskey.......... 904 Will............. 905 Wind............. 906 Wind Chill....... 907 With............. 908 X X................ 920 X-Ray............ 921 Y Y................ 930 Yankee........... 931
8-3
Year............. 932 Yes.............. 934 You.............. 936 Your............. 937 Z Z................ 950 Zed.............. 951 Zero............. 952 Zone............. 953 Zulu............. 954 Pause Pause 1.......... 960 Pause 2.......... 961 Pause 3.......... 962 Pause 4.......... 963 Weather Variables Inside Temp...... 110 Outside Temp..... 111 Wind Speed....... 112 Rainfall......... 113 Peak Wind........ 114 High/Low Temp.... 115* Wind Chill....... 116* Air Pressure..... 117* Humidity......... 118* Link Port Control Link Port Off.... 120 Link Port On..... 121 Link Port Rec.... 122 User Switch Control 500 mSEC Delay... 150 UF #1 OFF........ 151 UF #1 ON......... 152 UF #1 MON........ 153 UF #2 OFF........ 154 UF #2 ON......... 155 UF #2 MON........ 156 UF #3 OFF........ 157 UF #3 ON......... 158 UF #3 MON........ 159 UF #4 OFF........ 160 UF #4 ON......... 161 UF #4 MON........ 162
UF #5 OFF........ 163 UF #5 ON......... 164 UF #5 MON........ 165 UF #6 OFF........ 166 UF #6 ON......... 167 UF #6 MON........ 168 * Requires CI-200 NOTE: Humidity requires Ultimeter 800 or 2000. Air Pressure requires Ultimeter 2000.
9-1
Chapter 9 - Diagram
CAT-200B Figure 9-1
CI-200 Figure 9-2
9-2
DL-1000C Audio Delay Board Figure 9-3
RLS-1000B Remote Link Switch Figure 9-4
10-1
Chapter 10 - Schematic Controller Board (CAT-200B) Sheet 1 of 2 Controller Board (CAT-200B) Sheet 2 of 2 Interface Board (CI-200) Sheet 1 of 1 Audio Delay Board (DL-1000C) Sheet 1 of 1 Remote Link Switch (RLS-1000B) Sheet 1 of 2 Remote Link Switch (RLS-1000B) Sheet 2 of 2
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10K
11-1
Chapter 11 - Part List CAT-200B Controller 1 Capacitor .001UF 50V C20 2 Capacitor .015UF 50V C13,C14 1 Capacitor .0047UF 50V C12 15 Capacitor .1UF 50V C1,C2,C4,C5,C8,C9,C15,C16, C17,C18,C19,C21,C24,C25,C28 6 Capacitor 10uf 16V C6,C7,C22,C23,C26,C27 1 Capacitor 470uf 50V C3 2 Capacitor Optional C10,C11 1 Connector Berg 1X3 J4 1 Connector Berg 1X5 J5 1 Connector DB25 J3 1 Connector DC Power J2 1 Crystal 3.58MHz Y2 1 Diode 1N6278A CR1 1 Fuse 0.5 AMP F1 2 Header 1X5 J6,J7 1 I.C. 25C320/P U11 1 I.C. P89C51RD2HBA U10 1 I.C. MC101-485 U9 1 I.C. ILC7660 U13 1 I.C. LM340-05 U1 1 I.C. LM348 U4 1 I.C. LM1458 U7 1 I.C. MC4053 U8 1 I.C. MSP53C391 U2 1 I.C. MT8870D U12 1 I.C. ATF1502ASL-25 U5 1 I.C. TPIC6C595 U3 1 I.C. ULN2804 U6 1 Resistor 2.2K Ohm .25W R7 2 Resistor 5K Variable R4,R11 1 Resistor 10K 6 Pin SIP R13,R35 2 Resistor 10K 10 Pin SIP R17,R29 7 Resistor 10K Ohm .25W R6,R9,R15,R21,R23,R24,R25 3 Resistor 10K Variable R10,R16,R28 7 Resistor 33K Ohm .25W R8,R12,R14,R20,R22,R26,R34 5 Resistor 47K Ohm .25W R5 2 Resistor 82K Ohm .25W R18,R19 3 Resistor 100 Ohm .25W R1,R27,R33 2 Resistor 100K Ohm .25W R30,R31 1 Resistor 560K Ohm .25W R32 2 Resistor 620 Ohm .25W R2,R3 1 Resonator 12MHz Y1 1 Switch DIP 8 Position SW1
11-2
CI-200 Interface Board 1 Capacitor .001UF 50V C1 3 Capacitor .1UF 50V C2,C7,C8 4 Capacitor 10uf 16V C3,C4,C5,C6 1 Connector Berg 1X3 J2 1 Connector Berg 1X5 J3 1 Connector DB9 J1 1 I.C. LM78L05 U3 1 I.C. MAX232 U4 1 I.C. MP-102 U1 1 I.C. 89C52 U2 2 Resistor 4.7K Ohm .25W R1,R2 1 Resonator 12 MHz Y1 1 Transistor 2N7000 Q1 DL-1000C Audio Delay Board 7 Capacitor 0.1uF 50V C1,C4,C8,C9,C10,C11,C12 3 Capacitor 10uF 16V C5,C6,C7 2 Capacitor 18pF 50V C2,C3 1 Capacitor .001uF 50V C13 1 Crystal 2.048Mhz Y1 1 Diode 1N4148 CR1 1 Header 1X3 J2 1 Header 1X5 J1 1 I.C. 74HC73 U5 1 I.C. 74HC02 U6 2 I.C. 74HC4520 U2,U3 1 I.C. CY7C187 U1 1 I.C. MC7805AC U9 1 I.C. 74HC4060 U4 1 I.C. TP3054 U8 1 I.C. 7660CPA U7 3 Resistor 10K 5% 1/4W R1,R3,R11 1 Resistor 4.7K 5% 1/4W R9 1 Resistor 22K 5% 1/4W R13 1 Resistor 100 5% 1/4W R10 2 Resistor 47K 5% 1/4W R2,R12 3 Resistor 330 5% 1/4W R4,R7,R8 1 Resistor 10MEG 5% 1/4W R5 1 Resistor 10K 6pin Network R6 1 Switch Dip 4 Pole SW1 1 Transistor 2N7000 Q1
11-3
RLS-1000B Remote Link Switch 8 Capacitor 10uF 16V C3,C4,C5,C6,C9,C13,C17,C18 7 Capacitor 0.1uF 50V C1,C7,C8,C10,C12,C14,C15 3 Capacitor .0047uF 50V C2,C11,C16 (Select Part) 3 Connector DB-9F J1,J2,J3 1 Connector DB-25F J4 1 Crystal 12MHz Y1 3 Diode 1N4148 CR1,CR2,CR3 1 Header 1X3 J5 1 I.C. LM340T-5 U4 1 I.C. ICL7660 U3 1 I.C. AT89C5124JC U6 1 I.C. TD62084AP U10 1 I.C. TPIC6C595 U9 1 I.C. DS1232 U5 2 I.C. LM348 U1,U7 2 I.C. MAX335CNG U2,U8 1 Jumper JP1 3 Resistor 10K Variable R1,R13,R25 3 Resistor 5K Variable R7,R17,R29 1 Resistor 10K 10Pin SIP R12 4 Resistor 10K 6Pin SIP R8,R9,R20,R21 1 Resistor 4.7K 10Pin SIP R24 1 Resistor 680 6Pin SIP R31 2 Resistor 100 .25W R4,R5 4 Resistor 620 .25W R6,R16,R28,R30 3 Resistor 2200 .25W R33,R34,R35 (Select Part) 9 Resistor 10K .25W R2,R10,R11,R14,R18,R22,R23,R26,R36 4 Resistor 33K .25W R3,R15,R19,R27 1 Switch Dip 8 Position SW1 6 Test Point TP1,TP2,TP3,TP4,TP5,TP6
12-1
Chapter 12 – Remote Transceiver Weather Station Interface In this configuration, the CAT-200B supports a transceiver and a Peet Brothers Weather Station. The transceiver is located off site and tuned to the repeater’s frequency. When a weather request DTMF command is received, the CAT-200B will key the transceiver and send a weather report in a synthesized voice. A COR connection is not required.
Figure 12-1 CAT-200B Transceiver Mode Set-up Set dipswitch #5 and #7 to ON. Apply DC power to the CAT-200B. Check the power up message. The voice synthesizer will say: “CAT-200B TRANSCEIVER, VERSION 1.11, RESET SYSTEM OK, CAT-200B TRANSCEIVER.” Set dipswitch #7 to OFF. Verify that Zone 1 Channel 4 is enabled. Follow the Peet Brothers Interconnect section described in Chapter 7.
REPEATER
TRANSCEIVER
CAT-200B
PEET WEATHERSTATION
RX AUDIOTX AUDIO
PTT
CI-200
12-2
Kenwood Transceiver Weather Station Interface In this configuration the CAT-200B is connected to the microphone jack of the Kenwood TM-421 transceiver. Voltage to power the CAT-200B is derived from the +8VDC output pin #5 of the microphone jack. The equipment is located at the repeater trustee’s house and tuned to the repeater output. When the proper DTMF command is received, the CAT-200B will key the transceiver and send a weather report to the input of the repeater. The CAT-200B will also work in parallel with a Peet Brothers Weather Station and a packet modem.
KENWOODTRANSCEIVERCAT-200B
J3
J2
MICROPHONECONNECTOR
CI-200
1 2 3 4 5
1 2 3 4 5
9
5 76 F
N
ES
W
1
2
6
7
5
8
TX AUDIO
GROUND
+8VDC
GROUND
RX AUDIO
PTT
23
25
13
10
GREEN
BLACKJ1
J3
J5
Figure 12-2 Transceiver Control Channels In this mode the CAT-200B has two control zones for a total of sixteen control channels. These channels are controlled by DTMF commands on the transceiver’s input. Interrogation of Transceiver Control Status by Radio Key-up and send the control operator code [100] followed by the zone number and a zero. Un-key and the voice will read back the channels that are turned on in that zone. Example: "ONE TWO FIVE ON." If all the channels are turned off, the voice will say: "CLEAR."
12-3
Changing Transceiver Control Status by Radio To change the status of a channel, key-up and send the control operator code [100] followed by the zone number, channel number and a [1] to turn the channel ON or a [0] to turn the channel OFF. Un-key and the voice will read back the zone, channel number and control activity. The voice will say: "ONE ONE ON." or "THREE FIVE OFF." Example: With a control operator prefix of 100, turn Zone 3 Channel 6 ON. ┌─────────── Zone (1 - 3) Control Operator Code ─┐ │ ┌──────── Channel (1 through 8) │ │ │ ┌───── Activity (0=OFF 1=ON) Key-up and send: 100 3 6 1 Un-key and the voice will say: "THREE SIX ON." Zone 1
1 Transceiver Transmit Enable*
2 Transceiver Identification Enable*
3 DTMF Pad Test Enable*
4 Weather Report Enable*
5 CTCSS Encoder Switch Enable
6 Reserved Enable
7 Reserved Enable
8 Reserved Enable
Zone 3
* During initialization these control channels are set to the enable position.
Zone 1 - Transceiver Control 1. Transceiver Transmitter Enable This is the master transceiver switch. This channel must be enabled for normal transceiver operation. The CAT-200B will continue to respond to control operator commands even when the transceiver's transmitter is disabled. This channel will automatically be enabled after a dipswitch #7 initialization reset.
1 Logic Input #1 Enable*
2 Logic Input #1 Enable*
3 Logic Input #1 Enable*
4 Logic Input #1 Enable*
5 Switch #1 Enable
6 Switch #2 Enable
7 Switch #3 Enable
8 Switch #4 Enable
12-4
2. Transceiver ID Enable When this channel is enabled, the CAT-200B will append the voice identification any time the weather report is sent. This ID will consist of up to 15 words selected from the voice vocabulary table and is programmed with the [*3101] command. If voice message #1 is empty, the identification will be sent in CW. 3. DTMF Pad Test Enable When this channel is enabled, a user is able to perform a test of their radio's 12 or 16-button keypad. As the numbers are being decoded, they are stored in memory. When the user stops transmitting the CAT-200B will key the transceiver and the voice synthesizer will read back all the numbers that were decoded. 4. Weather Report Enable When this channel is enabled, the transceiver will accept the command to provide a weather report. 5. CTCSS Encoder Switch Enable When this channel is enabled, the CTCSS Encoder Switch at J3-7 will turn ON whenever the CAT-200B responds to an input command. This switch will turn OFF only when the CAT-200B sends ID Message #1. Use this switch to gate a CTCSS encoder. During the weather report the transceiver ID will be suppressed on the output of the repeater. 6. Reserved 7. Reserved 8. Reserved
Zone 3 – Logic Inputs – Switch Outputs 1. Logic Input #1 Enable When this channel is enabled, a logic active high input on connector J3-1 will activate voice message #3. This message is user programmable. The default message is “EMERGENCY POWER”. 2. Logic Input #2 Enable When this channel is enabled, a logic high input on connector J3-2 will activate voice message #4. This message is user programmable. The default message is “WEATHER ALERT”. 3. Logic Input #3 Enable When this channel is enabled, a logic high input on connector J3-21 will activate voice message #5. This message is user programmable. The default message is “INTRUDER ALERT”.
12-5
4. Logic Input #4 Enable When this channel is enabled, a logic high input on connector J3-22 will activate voice message #6. This message is user programmable. The default message is “HIGH TEMPERATURE”. 5. Switch #1 Enable When this channel is enabled, switch #1 is turned on. Connector J3 pin 14 will sink 50 MA to ground. 6. Switch #2 Enable When this channel is enabled, switch #2 is turned on. Connector J3 pin 15 will sink 50 MA to ground. 7. Switch #3 Enable When this channel is enabled, switch #3 is turned on. Connector J3 pin 19 will sink 50 MA to ground. 8. Switch #4 Enable When this channel is enabled, switch #4 is turned on. Connector J3 pin 20 will sink 50 MA to ground. DTMF Programming Commands (Transceiver) ENTRY DESCRIPTION DEFAULT
*27 READ WEATHER STATION DATA SETTING
*30XX SEND VOICE MESSAGE (01-12)
*31XX PROGRAM VOICE MESSAGE (01-12)
*32XX ERASE VOICE MESSAGE (01-12)
*501* PROGRAM CONTROL OPERATOR PREFIX 100
*503* PROGRAM DTMF PAD TEST PREFIX 375
*504* PROGRAM WEATHER REPORT PREFIX 200
*505* PROGRAM VOICE DEMOSTRATION PREFIX 700
*610* PROGRAM DTMF INTERDIGIT TIMER (0.1 – 9.9 SECONDS) 1.0
*91 SEND AUDIO TEST TONE (REPEATER)
*92 SEND AUDIO TEST TONE (LINK)
*93 SEND AUDIO TEST TONE (REPEATER + LINK)
*0 MANUAL EXIT OF PROGRAMMING MODE
Figure 12-3
12-6
DTMF Inter-Digit Timer [*610*] This timer determines the time between entries of DTMF digits that make-up a command. This timer is programmable between 0.1 and 9.9 seconds. The timer default is 1 second. When the CAT-200B is unlocked and placed in the programming mode, the DTMF inter-digit timer doubles in length. This provides more time to enter the programming commands. Once the CAT-200B is locked with the [*0] command this timer returns to the normal setting.
13-1
Chapter 13 – CI-200 Interface Board The CI-200 Interface board provides a RS-232 port to program the CAT-200B with the ED-200 Windows Editor. RS-232 Computer Interface Connect your computer’s COMM port to the CI-200 as described in Figure 13-1. On the CI-200 set the J2 jumper plug to the RS-232 position. On the CAT-200B check that dipswitch #6 is in the ON position. Start the windows editor program to display the “CAT-200 Repeater Controller Editor” window. To activate the RS-232 port, set the DC power to OFF. Set dipswitch #8 to ON. Turn the DC power to ON. The CAT-200 editor program will automatically set the computer’s COMM port to 4800 8,N,1. Activation Of The RS-232 Port By Radio To activate the RS-232 port, key-up and enter the control operator prefix code [100] followed by [97]. Un-key, a beep will be heard and the transmitter will turn off.
CAT-200CI-200
1 2 3 4 5
+12V
GND
DATA IN
DATA OUT
J31 2 3 4 5
J5
Figure 13-1
13-2
ED-200W Windows Editor
Figure 13-3
13-3
Click on [SETUP SERIAL PORT AND TEST SERIAL COMMUNICATIONS] button to display the “CAT-200B Setup” window. Click on the [FIND SERIAL PORT] button. Check that the program indicates the port was found and set. Click on “OK”.
Figure 13-4 Click on the [LOAD EDITOR WITH DEFAULT VALUES] button. Use the Editor to program your codes, timers, courtesy tones, zone channel settings, CW identification, and voice synthesizer messages. Save the program for future use. Click the [DATA UPLOAD] button to transfer the program to the CAT-200B memory.
14-1
Chapter 14 - DL-1000C Audio Delay Board When placed in the receive audio path, the DL-1000C will eliminate the first chirp of DTMF tone during DTMF muting, and it will eliminate the squelch crash noise present on many repeater systems. A dipswitch selects delays of 50, 100, 200 or 400 milliseconds. The delayed audio is faithfully reproduced. Installation is easy. Remove the jumper plug from the CAT-200B at J7. Connect the cable from the DL-1000C to header connector J7 to delay repeater audio. To delay remote base audio, remove the jumper plug from the CAT-200B at J6. Connect the cable from a second DL-1000C to the header connector J6.
CAT-200B DL-1000C
DL-1000C
J7-1
J7-5J7-4J7-3J7-2
J6-1
J6-5J6-4J6-3J6-2
J1-5J1-4J1-3J1-2J1-1
J1-5J1-4J1-3J1-2J1-1
COR #1
AUDIO INAUDIO OUT
GROUND+12VDC
COR #2
AUDIO INAUDIO OUT
GROUND+12VDC
3
2
1
3
2
1 COR HI
COR LO
COR LO
COR HI
J2 JUMPER
J2 JUMPER
Figure 14-1 Select Delay The amount of audio delay is determined by the setting of dipswitch SW1. The typical repeater receiver has a squelch crash noise of Approximately 40 milliseconds. The 100 millisecond setting should be sufficient to eliminate the noise in most cases. If not, increase the delay to the next setting.
MILLISECONDS SW1 SW2 SW3 SW4
0.0 OFF OFF OFF OFF
50 ON OFF OFF OFF
100 ON ON OFF OFF
200 ON ON ON OFF
400 ON ON ON ON
Figure 14-2
14-2
The DL-1000C is inserted in the receive audio path before the controller's audio switch. This audio switch is controlled by the COR logic signal. Loss of COR will cause the audio switch to open, preventing the receive audio from reaching the transmitter. The DL-1000C provides time for the switch to open before the squelch crash noise reaches the switch's input. During DTMF muting, 40 milliseconds of the first tone will sneak through before the DTMF decoder can tell the microprocessor to open the audio switch. The DL-1000C provides the necessary delay to overcome this problem. Discriminator Switch The DL-1000C can be used with discriminator audio. A FET switch Q1 is included on the board. If the repeater’s COR logic is connected to the J1 header, the white noise hiss will be eliminated during key-up. If the COR logic is active high set the J2 jumper between pins 1 and 2. If the COR is active low set the J2 jumper between pins 2 and 3.
15-1
Chapter 15 - RLS-1000B Remote Link Switch The RLS-1000B provides a method to connect up to three transceivers to the remote base port of the CAT-200B repeater controller. Transceiver selection is accomplished by grounding three control lines. Since the receiver audio and COR inputs are mixed, all three transceivers can be selected at the same time. To select a transceiver, connect the CAT-200B user function switch outputs to the control line inputs on the RLS-1000B.
Figure 15-1
COR Output Polarity The COR output will always be active HIGH. The COR polarity dipswitch on the CAT-200B must be set to the OFF position.
Audio Input Output The audio input and output circuits are identical to the CAT-200B controller. Level adjustments on both the input and output amplifiers, makes it easy to compensate for varying input and output requirements. The audio input impedance is 10K ohms while the output is 600 ohms.
Receiver Audio Response Each receiver input has a buffer amplifier with a gain of three. The frequency response is flat over a range of 300 to 3000 Hz. If discriminator audio is being used, it may be necessary to add some high frequency roll off. Space has been provided to install a capacitor across the feedback resistor on each receive audio amplifier. These locations are identified on the RLS-1000B board as C2, C11 and C16. Start with a .0047uF capacitor. Increase the value to provide more high frequency roll off or decrease the value to provide less high frequency roll off.
TRANSCEIVER #1
TRANSCEIVER #2
TRANSCEIVER #3
PORT #1
PORT #2
PORT #3
PORT R
RLS-1000BREMOTE LINK
SWITCH
CAT-200B
15-2
Dip Switch Selection Switch #1 - Port #1 COR Polarity This switch determines COR input logic for the RLS-1000B port #1 input. Switch #1 should be ON if the COR input is active low and OFF if the COR input is active high. For an active low COR input a pull-up resistor may be required. Install a 2200ohm .25W resistor on the RLS-1000B board at the R33 position.
Switch #2 - Port #2 COR Polarity This switch determines COR input logic for the RLS-1000B port #2 input. Switch #2 should be ON if the COR input is active low and OFF if the COR input is active high. For an active low COR input a pull-up resistor may be required. Install a 2200ohm .25W resistor on the RLS-1000B board at the R34 position.
Switch #3 - Port #3 COR Polarity This switch determines COR input logic for the RLS-1000B port #3 input. Switch #3 should be ON if the COR input is active low and OFF if the COR input is active high. For an active low COR input a pull-up resistor may be required. Install a 2200ohm .25W resistor on the RLS-1000B board at the R35 position.
Switch #4 - Port #1 Configuration This switch configures port #1. If a transceiver is connected to the RLS-1000B at port #1, dipswitch #4 should be in the OFF position. If a repeater is connected to port #1, dipswitch #4 should be in the ON position.
Switch #5 - Port #2 Configuration This switch configures port #2. If a transceiver is connected to the RLS-1000B at port #2, dipswitch #5 should be in the OFF position. If a repeater is connected to port #2, dipswitch #5 should be in the ON position. Switch #6 - Port #3 Configuration This switch configures port #3. If a transceiver is connected to the RLS-1000B at port #3, dipswitch #6 should be in the OFF position. If a repeater is connected to port #3, dipswitch #6 should be in the ON position. Switch #7 - Port #1 Priority Enable Switch #7 provides a method of assigning port #1 with priority over ports #2 and #3. If switch #7 is OFF the RLS-1000B will be configured for normal operation. Any COR input will enable the corresponding audio switch and pass the receive audio to the mixer. If switch #7 is ON port #1 will have priority. Audio switches for ports #2 and #3 will be disabled when port #1 COR is active.
Switch #8 - Port #1 CAT-300 Mode Enable Switch #8 configures the RLS-1000B for operation with the CAT-300 in the one repeater, two-transceiver mode. This mode is not used when the RLS-1000B is connected to the CAT-200B controller.
15-3
Port R - Enable To activate Port-R, J4 pin 12 must be grounded. With the jumper plug on J5 pins 1 and 2 Port-R is forced on. Use the CAT-200B remote base on and off commands to control the connection between the RLS-1000B and the CAT-200B.
CAT-200B - RLS-1000B Interconnect Figure 15-2 describes how to connect three remote base transceivers to the link port of the CAT-200B controller. Control of the remote base is through user function switches one, two and three.
CAT-200B
RLS-1000B
J3-6J3-4
J3-25
J3-10J3-11J3-13
J3-1
J3-22J3-21J3-2
J3-5
J3-23
J3-17J3-16
J3-9J3-3
COR #2
GROUND+12VDC OUTPUT
TX AUDIO #2
PTT #2CTCSS #2
J4-15J4-14
J4-17J4-22J4-18J4-13
J4-2J4-1J4-16
PORT #3 CONTROL
REPEATER CORCTCSS OUT
REPEATER PTTRX AUDIO
+12VDC INPUTGROUND
PORT #1 CONTROLPORT #2 CONTROL
COR #1CTCSS #1
PTT #1TX AUDIO #1RX AUDIO #1
GROUND
USER INPUT #3USER INPUT #4
USER INPUT #1USER INPUT #2
REPEATER
CAT-200B- RLS-1000B THREE TRANSCEIVERS
J3-15J3-14
J3-20USER OUTPUT #3USER OUTPUT #2USER OUTPUT #1
USER OUTPUT #4J3-19
J3-8 FAN CONTROLCTCSS ENCODERJ3-7
RX AUDIO #2J3-12
23
5
1
7
4
123457
1
7
4
2
5
3
CORCTCSS
PTTTX AUDIORX AUDIOGROUND
CORCTCSS
PTTTX AUDIORX AUDIOGROUND
COR
TX AUDIORX AUDIOGROUND
PTTCTCSS
TRANSCEIVER
TRANSCEIVER
TRANSCEIVER
TX AUDIOJ4-11
PORT #3
PORT #2
PORT #1
Figure 15-2
