Pdr Protocol

8/6/2019 Pdr Protocol

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PDR-1600 & PDR-2160 Protocol

The purpose of this document describes the protocol of PDR-1600 and PDR-2160. The protocol is

used by the device of Merit Lilin keyboard and controlled by a PC. Both of keyboard and PC

are connected via RS-485 interface.

PDR-1600 Protocol

RS-232 Setting :

9600, N, 8, 1

Commend format:

LEADING_CODE +

ID +

COMMAND_CODE +

/COMMAND_CODE +

ENDING_CODE

1. LEADING_CODE (1 byte): 0xDB

2. ID (1 byte): RS-485 ID (0 to 255)

3. COMMAND_CODE (1 byte): defined in command code section

4. /COMMAND_CODE: COMMAND_CODE XOR 0xFF

5. ENDING_CODE: 0xD4

Command Code:

Command Code Mapped Button

0x00 00x01 10x02 20x03 30x04 4

0x05 50x06 60x07 70x08 80x09 90x0A CAM0x0B CALL0x0C SETUP0x0D ESC0x0E ENTER0x0F NULL0x10 >0x12 PLAY

0x13 SEARCH0x14 STOP


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0x15 ||0x17 REC0x18 Up0x19 Down0x1A Left

0x1B Right0x1C Auto Pan0x1D Preset0x1E Auto IRIS0x1F Auto Focus0x20 IRIS+0x21 IRIS-0x22 Zoom+0x23 Zoom-0x24 Focus+0x25 Focus-0x26 NULL0x27 Center0x28 4 window-division0x29 6 window-division0x2A 9 window-division0x2B 13 window-division0x2C 16 window-division0x2D NULL0x2E SWAP NULL0x2F NULL0x90 POWER->NULL


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Merit Lilin PDR-2160/PDR-3160 Protocol

RS-232 Setting :

9600, N, 8, 1

Commend format:

Byte Value Function1 DC Leading code2 01 to FF Address (1 to 255)3 Command 1 (see below)4 Command 2 (see below)5 Parameter 1 (see below)6 Parameter 2 (see below)7 00 to FF Check sum

All values below are shown in hexadecimal (base 16).

The synchronization byte is always 0xDC.

The address is the logical address of the DVR being controlled.

The check sum is the 8 bit (modulo 256) sum of the payload bytes (bytes 2 through 6) in the

message.

Function Com #1 Com #2 Para #1 Para #2 Note Model

400 2160 3160SETUP 01 00 00 00 V V V ESC 02 00 00 00 V V V ENTER 03 00 00 00 V V V Fast Rewind > 05 00 00 00 V V V START |< 06 00 00 00 V V END >| 07 00 00 00 V V PLAY 08 00 00 00 V V V SEARCH 09 00 00 00 V V STOP 0A 00 00 00 V V V PAUSE 0B 00 00 00 V V V REC 0C 00 00 00 V V V SEQ 0D 00 00 00

Call camera #1 20 00 0x01 00 V V V Call camera #2 20 00 0x02 00 V V V Call camera #3 20 00 0x03 00 V V V Call camera #4 20 00 0x04 00 V V V Call camera #5 20 00 0x05 00 V V Call camera #6 20 00 0x06 00 V V Call camera #7 20 00 0x07 00 V V Call camera #8 20 00 0x08 00 V V Call camera #9 20 00 0x09 00 V V Call camera #10 20 00 0x0a 00 V V Call camera #11 20 00 0x0b 00 V V Call camera #12 20 00 0x0c 00 V V Call camera #13 20 00 0x0d 00 V V Call camera #14 20 00 0x0e 00 V V

Call camera #15 20 00 0x0f 00 V V Call camera #16 20 00 0x10 00 V V


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Window-division mode 21 00 MM NN MM: divisionwindows

NN: page

select

NN=0,

sequence

switch modePIP 22 00 00 NN NN: sub-

channel cam

no.

ranges from 1

to 16

V V

Call Monitor 23 00 Monitor no 00Call Monitor +Camera

24 00 Monitor no Camera no

Stop Code 40 00 00 FFSet Preset C0 Preset No.

00 to 3F

Dwell

00 to FF

Speed

01 to FF

Clear Preset 40 02 00 Preset No.

00 to 7F

Clear All Preset 40 03 FF F5Go to Preset 40 04 00 Preset No.

00 to 7F

Set group 40 05 00 1110xxxxb Auto Pan 40 06 00 00

Stop Auto Pan 40 07 00 00Flip (180 about) 40 09 00 00Light 40 0A 00 00Spray 40 0B 00 00

Wiper 40 0C 00 00Remote Reset 40 0F 00 00Reset Camera todefault

40 10 00 00

Auto Focus 40 14 00 00 Auto Iris 40 15 00 00

ICR swap 40 18 00 00Entry camera setup

menu40 1A 00 00

Esc camera setup menu

40 1B 00 00

Privacy Zone on/off 40 2C 00 00 to 01Set privacy zonestart

40 2D 00 01 to 08

Set privacy zone end 40 2E 00 01 to 08Set privacy zonesave

40 2F 00 01 to 08

Delete privacy zone 40 30 00 01 to 08Lens speed swap 40 34 00 00

Date Information 41 Year Month DateTime Information 42 Hour Minute Second


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Pan and Tilt Commands are as follows:

Command 1 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 00 1 reserved reserved Iris

Close

Iris

Open

Focus

Far

Focus

NearCommand 2 1 for

zoom1 for

pan /

tilt

Zoom

Wide

Zoom

Tele

Tilt

Down

Tilt

Up

Pan

Left

Pan

Right

Parameter 1 Tilt speed step $00 to $0F Pan speed step $00 to $0FParameter 2 reserved reserved reserved reserved Zoom speed step $00 to 0F

R ESPONSEThe general response to a received command has the following format.

Byte Value Function1 E0 Synch Byte2 01 to FF Address3 Command 1 (see below)4 Command 2 (see below)5 Parameter 1 (see below)6 Parameter 2 (see below)7 00 to FF Check Sum

Re-command System to receiverCommand 1 Command 2 Parameter 1 Parameter 2

Stop Code 00 00 00 Auto statusSet Preset 80 Preset no.

00 to 7F

Dwell time

00 to FF

Speed

01 to FF

Go to Preset 81 Preset no.

00 to 7F

Dwell time

00 to FF

Speed

01 to FF

Clear Preset 00 02 00 Preset no.

00 to 7F

Clear All Preset 00 03 FF F5Pan position 00 31 High byte Low byteTilt position 00 32 High byte Low byteZoom position 00 33 High byte Low byte

The auto status information is one byte formatted as follows:

Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 01 1 0 0 0 AI AF Auto pan

If the bit is on (1) then auto is active. If the bit is off (0) then auto is inactive.

Pdr Protocol

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