39228899483 Multi-L(No ZH) With Chime Table

8/8/2019 39228899483 Multi-L(No ZH) With Chime Table

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Plena System Pre-amplifier and Call Stations

Manuel dinstallation et dutilisation

LBB 1925/10, LBB 1941,LBB 1946fr

Manual de instalacin y funcionamiento

LBB 1925/10, LBB 1941,

LBB 1946es

Installations- und Bedienungshandbuch

LBB 1925/10, LBB 1941,LBB 1946de

Installation and Operating Manual

LBB 1925/10, LBB 1941,LBB 1946en

Installatie- en gebruikshandleiding

LBB 1925/10, LBB 1941,LBB 1946nl

Installazione e Manuale operativo

LBB 1925/10, LBB 1941,LBB 1946it

LBB 1925/10, LBB 1941,

LBB 1946zh


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Bosch Security Systems | 2003-09 | 3922 988 99483

Plena System Pre-amplifier | Installation and Operating Manual | Important safeguards en | 3

Important safeguards

1 Read instructions - All the safety instructions for useshould be read before the system is operated.

2 Retain instructions - The safety instructions andinstructions for use should be retained for futurereference.

3 Heed warnings - All warnings on the unit and in theoperating instructions should be adhered to.

4 Follow instructions - All operating instructions andinstructions for use should be followed.

5 Cleaning - Unplug system units from the mains outletbefore cleaning. Do not use liquid cleaners or aerosolcleaners. Use a damp cloth for cleaning.

6 Attachments - Do not use attachments notrecommended by the product manufacturer as they maycause hazards.

7 Water and Moisture - Do not use this unit near water, forexample near a bathtub, washbowl, kitchen sink, or

laundry basket, in a wet basement, near a swimmingpool, in an unprotected outdoor installation or any areawhich is classified as a wet location.

8 Accessories - Do not place this unit on an unstable stand,tripod, bracket or mount. This unit may fall, causingserious injury to a person and serious damage to theunit. Use only a stand, tripod, bracket or mountrecommended by the manufacturer, or sold with theproduct. Any mounting of the unit should follow themanufacturer's instructions, and should use a mountingaccessory recommended by the manufacturer. Anappliance and cart combination should be moved withcare. Quick stops, excessive force, and uneven surfacesmay cause the appliance and cart combination tooverturn.

9 Ventilation - Openings in the enclosure, if any, are

provided for ventilation and to ensure reliable operationof the unit and to protect it from overheating. Theseopenings must not be blocked or covered. The unitshould not be placed in a built-in installation unlessproper ventilation is provided or the manufacturer'sinstructions have been adhered to.

10 Power sources - Units should be operated only from thetype of power source indicated on the marking label. Ifyou are not sure of the type of power supply you plan touse, consult your appliance dealer or local powercompany. For units intended to operate from batterypower, or other sources, refer to the "Installation andUser Instructions".

11 Grounding or polarisation - This unit may be equippedwith a polarised alternating current line plug (a plug

having one blade wider than the other). This plug will fitinto the power outlet only one way. This is a safetyfeature. If you are unable to insert the plug fully into theoutlet, try reversing the plug. If the plug still fails to f it,contact your electrician to replace your obsolete outlet.Do not defeat the safety purpose of the polarised plug.Alternatively, this unit may be equipped with a 3-wiregrounding type plug having a third (grounding) pin.This plug will only f it into a grounding-type poweroutlet. This is a safety feature. If you are unable to insertthe plug into the outlet, contact your electrician toreplace your obsolete outlet. Do not defeat the safetypurpose of the grounding-type lug.

12 Power-Cord Protection - Power supply cords should berouted so that they are not likely to be walked on or

pinched by items placed upon or against them, payingparticular attention to cords and plugs, conveniencereceptacles, and the point where they exit from theappliance.

13 Overloading - Do not overload outlets and extensioncords as this can result in a risk of fire or electrical shock.

14 Object and Liquid Entry - Never push objects of anykind into this unit through openings as they may touchdangerous voltage points or short-out parts that couldresult in a fire or electric shock. Never spill liquid of anykind on the unit.

15 Servicing - Do not attempt to service this unit yourself asopening or removing covers may expose to dangerousvoltage or other hazards. Refer all servicing to qualifiedservice personnel.

16 Damage Requiring Service - Unplug the unit from theoutlet and refer servicing to qualified service personnelunder the following conditions: When the power-supply cord or plug is damaged. If liquid has been spilled, or objects have fallen into

the unit. If the unit has been exposed to rain or water. If the unit does not operate normally by following

the instructions for use. Adjust only those controlsthat are covered by the instructions for use, as animproper adjustment of other controls may result indamage and will often require extensive work by aqualified technician to restore the units to theirnormal operation.

If the unit has been dropped or the unit has beendamaged.

When the unit exhibits a distinct change inperformance; this indicates a need for service.17 Replacement Parts - When replacement parts are

required be sure the service technician has usedreplacement parts specified by the manufacturer or partswhich have the same characteristics as the original part.Unauthorised substitutions may result in fire, electricshock or other hazards.

18 Safety Check - Upon completion of any service orrepairs to the units, ask the service technician to performsafety checks to determine that the unit is in properoperating condition.

19 Lightning - For added protection of the units during alightning storm, or when it is left unattended and unusedfor long periods of time, unplug it from the wall outlet

and disconnect the cable system. This will preventdamage to the unit due to lightning and power-linesurges.


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Plena System Pre-amplifier | Installation and Operating Manual | About this manual en | 4

About this manual

This manual provides all the information required to install and operate the unit.

Conventions

Safety precautions

Warning

Follow these instructions to prevent personal injury.

Caution

Follow these instructions to prevent damage to the equipment.

Note

Read these instructions for tips and other useful information.

Warning

Do not open the unit when it is connected to the mains. The unit contains non-insulated parts, which can

cause electric shock.

Caution

There are no user-serviceable parts inside the unit. Service must be done by qualified personnel.


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Plena System Pre-amplifier | Installation and Operating Manual | Table of contents en | 5

Table of contents

Important safeguards..........................................................................................................................................................3

About this manual ............................................ ....................................... ..................................... .............................. ........4Safety precautions...............................................................................................................................................................4Table of contents ....................................... ..................................... .................................. .............................. ....................5

1 About the system pre-amplifier .......................................................................................................................................71.1 Controls & Connections (front) ...............................................................................................................................81.2 Controls & connections (rear) ..................................................................................................................................8

2 Internal settings (system pre-amplifier) ...........................................................................................................................92.1 Setting the zones for trigger 1 and 2 .......................................................................................................................92.2 Setting tones ..............................................................................................................................................................92.3 Setting the Speech filter and call station volume ................................................................................................102.4 Setting priority .........................................................................................................................................................10

2.5 Setting single and dual channel use ......................................................................................................................112.6 Override contact setting .........................................................................................................................................11

3 Installation in rack (system pre-amplifier) ....................................................................................................................124 External settings and connections (system pre-amplifier) ...........................................................................................13

4.1 Connect the DC supply (battery) ..........................................................................................................................134.2 Connect a microphone ...........................................................................................................................................144.3 Connect the call stations ........................................................................................................................................154.4 Connect an emergency input line .........................................................................................................................154.5 Connect audio sources for background music .....................................................................................................164.6 Connect to a booster ..............................................................................................................................................17

5 Operation (system pre-amplifier) ...................................................................................................................................18

6 About the call stations .....................................................................................................................................................196.1 Controls & Connections (top) ................................................................................................................................20

7 Internal settings (call stations) ........................................................................................................................................217.1 Chime .......................................................................................................................................................................217.2 Setting sensitivity & speech filter ...........................................................................................................................21

8 Operation (call stations) ..................................................................................................................................................229 Technical data ..................................................................................................................................................................23

9.1 System pre-amplifier LBB 1925 ............................................................................................................................239.1.1 Electrical .............................................................................................................................................................239.1.2 Performance .......................................................................................................................................................239.1.3 Inputs ..................................................................................................................................................................23

9.1.4 Outputs ...............................................................................................................................................................249.1.5 Relays ..................................................................................................................................................................249.1.6 Environmental conditions .................................................................................................................................249.1.7 General ...............................................................................................................................................................24

9.2 All-call call station LBB 1941 ................................................................................................................................259.2.1 Electrical .............................................................................................................................................................259.2.2 Performance .......................................................................................................................................................259.2.3 Environmental conditions .................................................................................................................................259.2.4 General ...............................................................................................................................................................25

9.3 6-zone call station LBB 1946 .................................................................................................................................269.3.1 Electrical .............................................................................................................................................................26

9.3.2 Performance .......................................................................................................................................................26


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Plena System Pre-amplifier | Installation and Operating Manual | Table of contents en | 6

9.3.3 Selections ............................................................................................................................................................269.3.4 Environmental conditions .................................................................................................................................269.3.5 General ...............................................................................................................................................................26


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Plena System Pre-amplifier | Installation and Operating Manual | en | 7

1 About the system pre-amplifier

Figure 1.1

Figure 1.2

The Plena System Pre-amplifier is a mono amplifier, which mixes a call-station signal with a background musicsignal. You can adjust the volume and tone for both signals. The background music channel has 3 possible inputs(CD, Tape and AUX) and a direct XLR output for 2-channel use. Internal relays control the audio routing to the6 zones. The zone selection keys at the front determine to which zones the background music is send.

About the system pre-amplifier

/Line

Power

CDAUX

Select

Z1Z2

Z3+

+

Z4Z5

Z6

0dB

-6dB-20dB

Plena SystemPre-amplifier

Priority

JP101

Speech filter

M.C.U.

Call Station In Use

CD

Aux

Trigger 1

Trigger 2

Selector

/Line

1mV

200mV

PC Audio In

Out

RS-485

Announcement

Tone Control

Tone Control

Music

Alarm/Timer/Chime

Master out

Z1

RS-232

P.S.

Tel/EMG

Headphone

S101

1

ON/OFF

VU LED

VOX

A1

Tigger 2

Chime

Interface

B1

Tigger 1

Alarm/Timer

T on e T on e

B2

Alarm/Timer

Tone

Block Diagram LBB 1925/10

S302

S301

S303

Z2 Z4Z3 Z5 Z6

A2Z6Z5Z4Z3Z2Z1

Tone

8765431 2

31 2 4 5 76 8

31 2 4 5 76 8

LBB1941/00

20 1

VR101

VR1

O

O

JP102

Key switchFront panel

Zone 1

RA1

R1

RB1

Call 100V

Call 0V

BGM 100V

BGM 0V

CAll & BGM 0V

Zone 1,0V Out

Zone 1,100V Out

Zone 1 override

J2

RB2

Zone 2 override

Zone 2,100V Out

Zone 2,0V Out

Zone 2


CAll & BGM 0V

RA2

RB3

Zone 3 override

Zone 3,100V Out

Zone 3,0V Out

Zone 3


CAll & BGM 0V

RA3

RB4

Zone 4 override

Zone 4,100V Out

Zone 4,0V Out

Zone 4


CAll & BGM 0V

RA4

RB5

Zone 5 override

Zone 5,100V Out

Zone 5,0V Out

Zone 5


CAll & BGM 0V

RA5

RB6

Zone 6 override

Zone 6,100V Out

Zone 6,0V Out

Zone 6


CAll & BGM 0V

RA6

Call active

24V DC OUT

24V DC IN

18V DC

-

+

1.5A

F101

F1

0.5A

115V/230V F102F101

0.5A 0.5A

24V DC

-

+

2-CH use1-CH use

24V DC

J4


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1.1 Controls & Connections (front)

Figure 1.3

1.2 Controls & connections (rear)

Figure 1.4

1 VU meter (LED bar)

2 Power on indication LED (green)3 Power on/off4 Volume control, mic/line5 Tone control, mic/line6 Volume control, background music

7 Background music selection switch

8 Tone control, background music9 Zone selection keys, background music10 Headphone connection11 Indication LED, call station active

0 dB

-6 dB

-20 dB

Power /Line

Select

CD AUX

0 0

Z1 Z2 Z3

Z4 Z5 Z6

4 5 6 7 9 10

11

8

1

2

3

Plena System Pre-amplifier

3

Tel/EMG

0

L

R

1-4 5

/Line

/Line

Trigger 1 Trigger 2

PCAudoln

1. Audio+2.0V3.Audio-4.24Vd.c.

5. Allcall6.Data-7.Data+8.Chs.GND

RS232 CD Aux

MasterOut Out

1 00 V 0100V 0 100V 0 100V 0

1 15V 230V

Rated Input

Power :50VAT0.5L 250V

Apparatus deliveredconnected for 230V-

100V 0 100V 0

+2 4V- +2 4V-

This apparatus must be earthed

Warning3

7

8

6

1

52

4

3 1

52

4

LBB1925/10

890019251005115/230V~,50/60HzNo.

3

1

+

- 2GND

3

2

+

- 1GND

11

1

12 1413 7 17 18 19 201615

2 3 5 6 7 8 9 104

21

22

1 00 V 01 00 V 0

About the system pre-amplifier

1 Mic/line input (DIN)2 Mic/line input (XLR)3 Call station input (8-pin DIN)4 Audio input from PC (Cinch)5 Master output (XLR)6 Background music output (XLR)7 100V LSP output (zone 1 to 6)8 24V DC output for relays (terminal)9 24V DC input (terminal)10 Earth connection screw

11 Volume control (Tel/Emergency input)

12 Telephone/Emergency signal input13 Alarm/time signal, trigger inputs14 Control input for PC (RS232; 9-pin)15 CD/ Tape/Auxiliary input (Cinch)16 Tape output (Cinch)17 Call active control output (terminal)18 Call input from booster (terminal)19 Music input from booster (terminal)20 Mains voltage switch (115/230V)21 Mains socket

22 Mains fuse


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2 Internal settings (system pre-amplifier)

Figure 2.1

2.1 Setting the zones for trigger 1 and 2Trigger inputs 1 and 2 on the rear panel may start alarm or time signals upon closing its contact. The zones fortrigger 1 can be set with S302 (bit 1 to 6), for trigger 2 with S303 (bit 1 to 6). The selected zones receive a time oralarm tone when the trigger is activated. Time tones are edge triggered and last the duration of the chime. Alarmtones are level triggered and last until released.

2.2 Setting tonesThe time or alarm tone for trigger 1 can be set with S301 (bit 1 and 2) and S302 (bit 7 and 8), for trigger 2 with S301(bit 3 and 4) and S303 (bit 7 and 8). If you use a LBB 1941 call station, the chime tone must be set with S301 (bit 6to 8). You can find the chime tone tables at the end of the manual. With S301 (bit 5) the 2-tone chime on the DINpriority contact for mic/line can be enabled or disabled. The 2-tone chime is 554 Hz (1s), 440 Hz (1s). You can setthe chime volume with VR1.

Internal settings

CND001VR1

CHIMEVOL.

CN101

S301

B1

ON

ON

ON

B2

1

1941

1925-8

CND102

CND003 CND002

CN103

CN105

CN104

S302

2

1

8

1

8

1

8

3

45

6

A1

ZONE1

2

3

4

5

6

A2

ZONE1

S303


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2.3 Setting the Speech filter and call station volume

Figure 2.2 Figure 2.3

The Speech filter for the mic/line input can be switched on/off with jumper JP101 (default ON).You can set the call station volume with VR101.

2.4 Setting priorityThe priority cannot be set manually. The default priority order is:1 Emergency/Telephone input2 Trigger 1 or 2 (first comes, first served)3 All-call call station LBB 19414 6-zone call station LBB 1946 (DIP switch setting of LBB 1946)5 6-zone call station LBB 1946 (DIP switch setting of LBB 1946)6 Background music and mic/line input

25-1

MUSIC OUT MASTER OUT

VR101CALL STATION

LEVELCN24

U106

PC AUDIOIN

CALL STATIONSSWITCH XLR

OFF ON

JP101

CN4

CN9

CN107

CN17

CN6 CN14

CN1

CN8

1 C H U SE 2 C H U SE

CN18 CN13

C179

LINE

DIN

JP102

J2

USE USECH CH21

CN21

RL701

R701

D701

25-7

Q701

CN10

CN23

3938 101 90282

Internal settings


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2.5 Setting single and dual channel useThe system pre-amplifier can be used with one booster amplifier for both music and calls ('1 channel use'). Any callwill interrupt background music in all zones. It is also possible to use separate booster amplifiers, for music and calls

('2 channel use'). Now a call will not interrupt music in zones, not addressed by the call. Jumper JP102 selectswhether background music is going to the Master output (1 channel use) or not (2 channel use). Jumper J2 must beset to either 1 channel use or 2 channel use to select the amplifier terminals for the zones.

2.6 Override contact setting

Jumpers J3 and J4 select whether the override output for each zone (indicated by ) is switching between the 0Vand 100V loudspeaker signal, or between ground and 24Vdc. This override output is available per zone and may beused to override local volume controls, to make sure that calls are coming through. For 3-wire volume override, thejumpers should be in 100V audio position. For 4-wire override the jumpers should be in 24Vdc position. Thedrawings show the principle of 3- and 4-wire volume override. The override outputs are activated whenever a call ismade, when the emergency input is activated, or an alarm or time signal is triggered. At the same time also the CallActive relay is activated, providing a potential free contact.

D614 RL606 D613 RL605 RL604 RL603 RL602 RL601

RL611RL612J4

J3

CN21

Override

24Vdc

100V

audio

CN

24

RL610

RL611RL612 RL610 RL609

25-6 3938 101 90272

RL608 RL607

CN22

CN20

RL609

D605D606 D604 D603

RL608

D602

RL607

D601

CN3

LOCAL VOLUMECONTROL

OVERRIDE

AMPLIFIER

3-wire (zone 1-6)0V

100V

LOCAL VOLUME CONTROL

OVERRIDE

AMPLIFIER

4-wire (zone 1-6)

0V

100V

24V

DC Out 24V (-)

Figure 2.5


Internal settings


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3 Installation in rack (system pre-amplifier)

Figure 3.1

The system pre-amplifier is delivered for tabletop use, but you can mount it in a 19" rack.If you mount the pre-amplifier in a rack, you must: use the mounting brackets delivered with the unit. remove the 4 feet from the bottom of the unit. (Without the feet the unit is 2U high.)

/Line

Power

CDAUX

Select

Z1Z2

Z3+

+

Z4Z5

Z6

0dB

-6 dB-20 dB


Installation in rack


13/150



4 External settings and connections (system pre-amplifier)

4.1 Connect the DC supply (battery)

Figure 4.1

The system pre-amplifier has a 24 Vdc input (terminal screw), which you can use to connect a back up power

supply, e.g. batteries. You can earth the unit to increase the electrical stability of the system.

Caution

The connection cable must have an in-line fuse. Use the type of fuse as mentioned in the illustration.

External settings and connections

115V- 230V-

In

+24V-+24V-

Rated inputPower :50VAT1.0AL 250V



Warning

MasterOut

1-4 3

5

Trigger 1

Tel/EMG

0

Out

Call In

Call Active

Zone 6

Zone5

Zone1

CDL

R

Trigger 2

PCAudioIn

1.Audio+2.0V3.Audio-4.24Vd.c.

5.Allcall6.Data-7.Data+8.Chs.GND

LBB1925/009001925000515/230V~,50/60HzNo.

RS232

/Line

/Line

Aux

3

54

1

2

37

68

54

1

2

21

+-

GND

3 12+

-GND

3

Zone2Zone 3

Zone4DC Out DCIn100V

100V 0

0100V 0

100V 0

100V

100V 0

0

100V

100V 0

0

00V 0100V 0

100V 0

100V 0 100V 0

+24V- +24V-

115V- 23

Thisapparatus mustbe earthed

Warning

12 VDC

12 VDC

-+

-+

F

F = 1.5A

Apparatus deliveredconnectedfor230V-

In

Call In

Call Active

6

Zone 3Zone 4

DC Out DCIn

0V 0


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4.2 Connect a microphone

Figure 4.2

The input channel has 2 possible balanced inputs, use one of these inputs to connect a microphone or a line-levelsource. If you use an input make sure that the 'mic/line' switch is in the correct position.

Note

If you want to use the priority feature, you must use a microphone or line-level source with a priority contacton pin 4 and 5 of the 5-pole DIN plug.


115V- 230V-

In

+24V-+24V- Rated inputPower : 50VAT1.0AL 250V

Apparatus deliviredconnected for 230V-


Warning

MasterOut

1-4 35

Trigger 1

Tel/EMG

0

Out

Call In

Call Active

Zone6

Zone5

Zone1

CDL

R

Trigger 2

PCAudioIn



LBB1925/009001925000515/230V~,50/60HzNo.

RS232

/Line

/Line

Aux

3

54

1

2

37 6

8

54

1

2

21

+-

GND

3 12+

-GND

3

Zone2Zone1 Zone2 DCOut DCIn100V

100V 0

0100V 0

100V 0

100V

100V0

0

100V

100V 0

0

MasterOut

1-4 3

5

Trigger1

Tel/EMG

0

Out

CDL

R

Trigger2

PCAudioIn



LBB1925/009001925000515/230V~,50/60HzNo.

RS232

/Line

/Line

3

54

1

2

3

76

8

54

1

21-

G

3

180 5-pole DIN 180 3-pole XLR

GND

GND

21

+-

GND

3


15/150



4.3 Connect the call stations

Figure 4.3

You can connect 2 Plena Call Stations directly to the system pre-amplifier. To connect up to the maximum of 8 callstations you must use a loop through connection. The loop through can contain both types of call stations.

4.4 Connect an emergency input line

Figure 4.4

You can use this input for emergency announcements and/or signals. This channel has the highest priority and isalways transmitted to all zones. The emergency line has it's own volume control on the rear, this volume is notaffected by the master volume. If a priority microphone, call station, emergency input or trigger input is activated,the Call Active relay is closed and the override contacts of the selected loudspeaker zones are activated.

115V- 230V-

In

100V

100V00

0

100V

100V 0

0

100V

100V0

0

100V

0100V

+24V- +24V- RatedinputPower : 50VAT1.0AL250V

Apparatusdeliviredconnected for 230V-

Thisapparatus must beearthed

Warning

MasterOut

1-4 35

Trigger 1

Tel/EMG

0

Out

Call In

Call Active

Zone 6

Zone 5

Zone 1

CDL

R

Trigger2

PCAudioIn


5.All call6.Data-7.Data+8.Chs.GND

LBB1925/009001925000515/230V~,50/60HzNo.

RS232

/Line

/Line

Aux

3

54

1

2

37

68

54

1

2

21

+-GND

3 12+

-GND

3

Zone 2Zone 3

Zone 4DCOut

DC In

MasterOut

1-4 35

Trigger 1

Tel/EMG

0

Out

CDL

R

Trigger 2

PCAudioIn



LBB1925/009001925000515/230V~,50/60HzNo.

RS232

/Line

/Line

3

54

1

2

3

76

8

54

1

2

21

+-

GND

3

A

A

B B


Mu

1-4 35

Trigger 1

Tel/EMG

0

u

CDL

R

Trigger 2

PCAudioIn



LBB1925/009001925000515/230V~,50/60HzNo.

RS232

/Line

/Line

3

54

1

2

37

68

54

1

2

115V- 230V-

In

+24V- +24V- Rated inputPower : 50VAT1.0AL 250V



Warning

MasterOut

1-4 3

5

Trigger 1

Tel/EMG

0

Out

Call In

Call Active

Zone6

Zone5

Zone1

CDL

R

Trigger 2

PCAudioIn



LBB1925/009001925000515/230V~,50/60HzNo.

RS232

/Line

/Line

Aux

3

54

1

2

37 6

8

54

1

2

21

+-GND

3 12

+-

GND

3

Zone 2Zone 1 Zone2 DCOut DCIn100V

100V0

0100V 0

100V 0

100V

100V0

0

100V

100V 0

0


16/150



4.5 Connect audio sources for background music

Figure 4.5

The system pre-amplifier has 3 connections for background music (CD, Tape & Auxiliary). You can connect 3 unitsbut only one of the inputs is used depending on the selection switch at the front. It is also possible to use the outputof a PC soundcard to supply music or time signals to the system pre-amplifier. To do so connect the soundcardoutput to the 'PC Audio ln' input.

1 V

100V 0

100V 0

100V 0

MasterOut

Trigger1

Tel/EMG

0

Out

CDL

R

Trigger2

PCAudioIn



LBB1925/009001925000515/230V~,50/60HzNo.

RS232

/Line

Aux

1

37

68

54

1

2

21

+-

GND

3 12

+-

GND

3

2

R

TAPE

115V- 230V-

In

+24V-+24V-

RatedinputPower:50VAT1.0AL 250V



Warning

MasterOut

1-4

35

Trigger 1

Tel/EMG

0

Out

Call In

Call Active

Zone 6

Zone5

Zone 1

CDL

R

Trigger2

PCAudioIn



LBB1925/009001925000515/230V~,50/60HzNo.

RS232

/Line

/Line

Aux

3

54

1

2

37

68

54

1

2

21

+-GND

3 12

+-

GND

3

Zone 3

Zone 2

Zone4DC Out DCIn

100V

100V 0

0

100V

100V 0

0

100V

100V0

0100V 0

100V 0

Rep ea t

P ro g ram

Fo l d er

M1 /6M 2 /7

M3 /8M4 /9

M5 /10

P rog ram

Scan

FM/AM

P o wer

W

CD/MP3

Plena BGMSource



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4.6 Connect to a booster

Figure 4.6

The system pre-amplifier has a master and a music output that can be connected to 1 or 2 boosters for single or dualchannel operation. For single channel operation connect the Master output to the booster. The signal from thebooster must be returned to the 'Call in' (terminal) of the system pre-amplifier. For dual channel operation you mustalso connect the Music output to a second booster. The signal from this booster must be returned to the 'Music in'(terminal) of the system pre-amplifier.

230V- 240V-100V

100V

100V

0V

70V 00

8-

+

Line fuse250VT1A



Warning

24V DC IN

line out

12

3 12

3

GNDGND

+

+-

-

115V- 230V-

In

100V

100V 0

0 100V 0 100V

0

100V

100V 0

0

100V 0

100V 0

+24V- +24V- Rated inputPower :50VAT1.0AL 250V

Apparatus deliviredconnectedfor230V-

This apparatusmust beearthed

Warning

MasterOut

1-4 3

5

Trigger 1

Tel/EMG

0

Out

Call In

Call Active

Zone6

Zone5

Zone1

CDL

R

Trigger 2

PCAudioIn



LBB1925/009001925000515/230V~,50/60HzNo.

RS232

/Line

/Line

Aux

3

54

1

2

37 6

8

54

1

2

21

+-

GND

3 12+

-GND

3

Zone2Zone1 Zone 2 DCOut DCIn

230V- 240V-100V

100V

100V

0V

70V 00

8-

+

Line fuse250V T1A


This apparatus must beearthed

Warning

24VDCIN

line out

12

3 12

3

GNDGND

+

+-

-



18/150



5 Operation (system pre-amplifier)

Figure 5.1

You can adjust the volume and tone for the mic/line input with the knobs on the left panel. The knobs forbackground music selection, volume and tone are on the centre panel. To select the zones to which the backgroundmusic must be send press the keys on the right hand panel. When a zone is active the indication LED is on.

Operation

/Line

Power

CDAUX

Select

Z1Z2

Z3+

+

Z4Z5

Z6

0dB

-6dB-20dB



19/150



6 About the call stations

Figure 6.1

Figure 6.2

The Plena Call Stations must be used in combination with the system pre-amplifier LBB 1925. Both call stationshave a loopthrough connection to add an additional call station. The 6-zone call station (LBB 1946) has thepossibility to send a message to one zone, a group of zones or all zones. The all-call call station (LBB 1941) can onlysend a message to all zones.

About the call stations

All Zone

Green

Mic.

JP5

6 dB

0 dB

-15 dB

JP2

Gain Preset Balance out

Power Supply

Priority level/chime tone pre-set

Priority

ON

1 2 3 4 5 6 7 8

SelectInternal Chime External Chime

Select

RS-485

4

2

1

3

6

7

5

LBB1946

LBB1941

NC

Chassis Ground8

Driver/ReceiverM.C.U.

Phantom SupplyP.S.

JP3

JP4

+

-

Speech filter ON/OFF

Amber

Press to Talk

Z1

Amber

Amber

Amber

Amber

Amber

Amber

Amber

Z2

Z3

Z4

Z5

Z6


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6.1 Controls & Connections (top)

Figure 6.3

1 Microphone2 Zone selection keys with indication LED3 All zone selection key with indication LED4 Press to talk key with indication LED5 Labels for zone indication.

The call stations LBB 1941 and LBB 1946 can be connected in a loop-through arrangement to the LBB 1925. Eachinput of the LBB 1925 can have up to 4 call stations. The call station cable may be extended up to 500 m from theLBB 1925, using shielded CAT-5 quality cable (four twisted pairs with one overall shield) and 8-pin DINconnectors. One twisted pair for power supply connection (DIN pin 4: 24Vdc, pin 2: ground), one twisted pair fordata communication (DIN pin 6: data -, pin 7: data +), one twisted pair for audio (DIN pin 1 and pin 3) and onetwisted pair for all-call select (DIN pin 5) and connection to chassis ground (DIN pin 8).

Note

An editable label template (MS Word) can be downloaded fromwww.boschsecuritysystems.com / www.philipscsi.com.

1 3 42

5

1 4

About the call stations


21/150



7 Internal settings (call stations)

7.1 Chime

Figure 7.1

The chime for the all-call call station (LBB 1941) is set inside the LBB 1925 system pre-amplifier. The chime for the6-zone call station (LBB 1946) is set within the call station with DIP switch S8 (bit 3 to 8). The chime volume can beset with VR1. You can find the chime tone tables at the end of the document. The priority for a call station (LBB1946) can be set with the switch S8 (bit 1 and 2) as shown in figure 7.1.

7.2 Setting sensitivity & speech filter

Figure 7.2

The sensitivity of the call station microphone can be set with the jumpers JP2, JP3 and JP4. Which jumper activateswhich sensitivity can be found in the table. The speech filter can be enabled or disabled with jumper JP5.

Internal settings

ON

OFF ON

CN2

S8

U4

JP5

VR1

CN3

CN1 JP2

+6dB

JP3

JP4

0dB

-15dB

1 8

Priority

Priority 2 (highest)

Priority 1 (lowest)

not allowed

not allowed

0

1

0

1

1

0

0

1

S8-1 S8-2

Symm.Output level(dBV)

+6.8dBV

+6dBV

-3dBV

+6 dB

+79 +85 +94 +100 +124

-15 dB

Jumper Settings

JP2 +6dB

JP3 0dB

JP4 -15dB

Input/Output ratio 20:1

Acoustical input level (dBSPL)

0 dB


22/150



8 Operation (call stations)

Figure 8.1

The call station LBB 1941 can only send a call to all zones. With the call station LBB 1946 you can select to whichzones your call is sent. To do so press the zone keys or the all-zone key. When a zone is selected the indication LEDis on. To send a call press the PTT key and wait until the indication LED is green, then talk in the microphone. Theindication LED can give the following indications.

Indication LED of PTT button Call station type

Yellow The system is occupied. Only LBB 1946Yellow flashing The PTT key is pressed, but no zones were selected. Only LBB 1946

Green The microphone is on. Both

Green flashing The chime tone is active. Only LBB 1946

Operation


23/150



9 Technical data

9.1 System pre-amplifier LBB 1925

9.1.1 ElectricalMains voltage 230 V/115 Vac, (15%, 50/60 Hz)Max mains power consumption 50 VABattery voltage 24 Vdc, +20%/-10%Max battery current 1 A

9.1.2 PerformanceFrequency response 50 Hz - 20 kHz (+1/-3 dB)Distortion 65 dBPriority mute >50 dB

9.1.3 InputsCall station inputs (8-pin DIN, balanced, for LBB1941/00 and/or LBB1946/00)

Sensitivity 1 VData RS485, 1200, N, 8, 1, 0

Mic/Line input (3-pin XLR/5-pin DIN, balanced)

Sensitivity 1 mV (microphone), 200 mV (line)Impedance >1 kOhm (microphone), >5 kOhm (line)S/N (flat at max volume) >63 dB (microphone), >70 dB (line)S/N (flat at min volume/muted) >75 dBCMRR >40 dB (50 Hz - 20 kHz)Headroom >25 dBSpeech filter -3 dB at 315 Hz, high-pass, 6 dB/oct Phantom power supply 16 V via 1.2 kOhm, in microphone mode only

BGM input (Cinch, unbalanced, stereo converted to mono)

Sensitivity 500 mV (CD), 200 mV (aux, tape)Impedance 22 kOhmS/N (flat at max volume) >70 dBS/N (flat at min volume/muted) >75 dBHeadroom >25 dB

PC input (Cinch, unbalanced, stereo converted to mono)

Sensitivity 1 VImpedance 22 kOhmS/N >70 dB

Technical data


24/150



Emergency/telephone input (Screw, balanced)

Sensitivity 100 mV to 1V adjustableImpedance >10 kOhmVOX threshold 50 mVS/N >65 dB

9.1.4 OutputsMaster output (3-pin XLR, balanced)

Nominal level 1VImpedance


25/150



9.2 All-call call station LBB 1941

9.2.1 ElectricalPower supplyVoltage range 18 to 24 V (24 V supplied by LBB1925/10)Current consumption


26/150



9.3 6-zone call station LBB 1946

9.3.1 ElectricalPower supplyVoltage range 18 to 24 V (24 V supplied by LBB1925/10)Current consumption < 30 mA

9.3.2PerformanceNominal sensitivity 85 dB SPL (gain preset 0 dB)Nominal output level 700 mVMaximum input sound level 110 dB SPLGain preset +6/0/-15 dBLimiter threshold 2 VCompression ratio limiter 1:20Distortion < 0.6% (maximum input)Equivalent input noise level 25 dBA SPLFrequency response 100 Hz to 16 kHzSpeech filter -3 dB at 315 Hz, high-pass, 6 dB/oct Output impedance 200 Ohm

9.3.3SelectionsChimes 18 different combinationsPriorities 2 different priorities

9.3.4Environmental conditionsOperating temperature range -10 to +55CStorage temperature range -40 to +70CRelative humidity < 95%

9.3.5GeneralEMC emission acc. to EN 55103-1EMC immunity acc. to EN 55103-2Dimensions 40 x 100 x 235 mm (base)

390 mm stem length (with microphone)Weight approx. 1 kg

Cable length 5 m (may be extended up to 500 musing CAT-5 style shielded cable)

Technical data


27/150


Plena System Pre-amplifier | Manuel dinstallation et dutilisation | Instructions de scu- fr | 27

Instructions de scurit

1 Lecture des instructions - Lisez toutes les instructionsportant sur le fonctionnement et la scurit de cet

appareil avant de l'utiliser.2 Conservation des instructions - Conservez toutes lesinstructions portant sur le fonctionnement de cetappareil, afin de pouvoir vous y rfrer ultrieurement.

3 Prise en compte des avertissements - Observez tous lesavertissements tant au niveau de l'unit elle-mme quede son mode d'emploi.

4 Respect des instructions - Respectez toutes lesinstructions portant sur le fonctionnement et la scuritde cet appareil.

5 Nettoyage - Dbranchez l'unit avant de la nettoyer.N'utilisez aucun produit de nettoyage liquide ou enarosol et servez-vous d'un chiffon humide.

6 Dispositifs - N'utilisez que des dispositifs recommandspar le fabricant. Dans le cas contraire, vous risqueriez

d'endommager l'unit.7 Eau et moisissure - N'utilisez pas cette unit proximitde l'eau (baignoire, bassine, vier, machine laver), dansun sous-sol humide, prs d'une piscine, dans uneinstallation extrieure ouverte ou tout autre lieu sujet l'humidit.

8 Accessoires - N'installez pas cette unit sur un pied, untrpied ou tout autre type de fixation ou de supportinstable. Elle risquerait de tomber, de blesser quelqu'unet d'tre endommage. Utilisez-la uniquement avec lepied, le trpied, les supports ou les fixationsrecommands par le fabricant ou vendus avec l'unit.Pour l'installer, respectez les instructions du fabricant etutilisez uniquement les accessoires de montage qu'il vousa recommands. Un bloc appareil/chariot doit treremplac avec prcaution. En effet, des arrts brusques,

une force excessive et les surfaces lisses peuvent le fairetomber.9 Ventilation - Le botier intgre des orifices d'aration,

afin d'assurer un fonctionnement fiable de l'unit etd'viter qu'elle ne surchauffe. Ces orifices ne doivent pastre obstrus ou recouverts. Par ailleurs, n'intgrez pascette unit au sein d'une installation moins que laventilation ne soit approprie ou que ce type demontage soit conforme aux instructions du fabricant.

10 Source d'alimentation - Cette unit doit uniquement trebranche sur une source d'alimentation approprie,laquelle est indique sur une tiquette. Veuillez consultervotre fournisseur ou la compagnie d'lectricit de votrergion si vous avez des doutes quant au typed'alimentation que vous souhaitez utiliser. Veuillez

consulter le manuel d'installation et d'utilisation pour lesunits fonctionnant partir de batteries ou toute autresource d'alimentation.

11 Mise la terre ou polarit - Cette unit peut intgrer unefiche secteur polarise (dote d'une broche plus largeque l'autre), dont le sens de branchement sur la prised'alimen-tation est unique. Il s'agit d'une mesure descurit. Si vous rencontrez des difficults pour insrer laprise, essayez de la brancher dans l'autre sens. Si vous nepouvez toujours pas effectuer le branchement, contactezvotre lectricien, afin qu'il change la prise devenueobsolte. Tenez compte du fait qu'il s'agit d'une prisepolarise. Par ailleurs, il se peut que l'unit intgre uneprise de mise la terre (dote de deux broches et d'unorifice de mise la terre) qui ne se connecte que dansune prise de terre. Il s'agit d'une mesure de scurit.

Si vous ne pouvez pas effectuer le branchement,contactez votre lectricien, afin qu'il change la prisedevenue obsolte. Tenez compte du fait qu'il s'agit d'uneprise polarise.

12 Protection des cordons d'alimentation - Les cordonsd'alimentation ne doivent subir aucune pression. Parconsquent, ils doivent tre achemins afin quepersonne ne puisse marcher dessus et qu'aucun objet nepuisse tre pos sur eux ou contre eux. Portez uneattention particulire aux cordons, aux prises, aux fichesappropries et au panneau de l'appareil o se situent lesconnecteurs et autres cbles.

13 Surcharge - vitez les surcharges au niveau des prises etdes rallonges lectriques. Dans le cas contraire, vousrisqueriez de dclencher un incendie ou de vouslectrocuter.

14 Pntration de liquides ou d'objets - N'introduisez aucun

objet, quel qu'il soit, dans l'unit par le biais de la grilled'aration. Il pourrait entrer en contact avec des lignesde tensions dangereuses ou courtcircuiter descomposants, produisant ainsi un incendie ou vouslectrocutant. Ne renversez aucun liquide dansl'appareil.

15 Maintenance - N'essayez pas de rparer cette unit vous-mme. En retirant ou en remettant en place le capot,vous vous exposeriez des tensions dangereuses et bien d'autres dangers. Pour tout problme demaintenance, veuillez vous adresser des techniciensqualifis.

16 Dommages ncessitant rparation - Dbranchez l'unitet contactez un technicien de maintenance qualifilorsque: Le cordon d'alimentation ou la prise est endom-

mag(e); Du liquide a t renvers ou des objets sont tombsdans l'unit; L'unit a souffert de la pluie ou del'humidit;

L'unit ne fonctionne pas correctement bien que lemode d'emploi ait t respect Rglez uniquementles commandes mentionnes dans le mode d'emploi.Un rglage inappropri des autres commandes peutendommager l'unit et ncessiter une interventionplus longue d'un technicien qualifi, afin de rtablirle fonctionnement normal de l'appareil.

L'unit est tombe ou que le botier a t endom-mag;

Les performances de l'unit semblent nettementaltres (ceci indique la ncessit d'une rvision del'unit).

17 Pice de rechange - Lorsque des pices de rechange sontrequises, vrifiez que le technicien de maintenanceutilise des pices de rechange conformes aux instructionsdu fabricant ou intgrant les mmes caractristiques queles pices d'origine. Les substitutions non conformespeuvent tre l'origine d'un incendie, d'unelectrocution ou de tout autre danger.

18 Contrle de scurit - Une fois la maintenance ou lesrparations termines, demandez au technicien demaintenance d'effectuer les contrles de scurit requis,afin d'tre sr que l'unit fonctionne normalement.

19 Tonnerre - Afin d'amliorer la protection de cette unitlors d'un orage ou lorsqu'elle n'est pas utilise pendantune longue priode, dbranchez-la du secteur etdconnectez les cbles. Vous viterez ainsi lesdommages occasionns par le tonnerre et lessurtensions.


28/150


Plena System Pre-amplifier | Manuel dinstallation et dutilisation | A propos de ce manuel fr | 28

A propos de ce manuel

Ce manuel contient toutes les informations ncessaires pour installer et utiliser l'unit.

Conventions

Consignes de scurit

Avertissement

Suivez ces instructions pour viter de vous blesser.

Attention

Suivez ces instructions pour viter d'endommager votre quipement.

Remarque

Lisez ces instructions. Elles contiennent des conseils et des informations qui pourraient vous tre utiles.

Avertissement

N'ouvrez pas l'unit lorsqu'elle est raccorde au secteur. Elle renferme des composants non isols avec

lesquels vous pourriez vous lectrocuter.

Attention

Cette unit ne contient aucun composant pouvant tre remplac par l'utilisateur. Sa maintenance doit treassure par une personne qualifie.


29/150


Plena System Pre-amplifier | Manual dinstallation et dutilisation | Table des matires fr | 29

Table des matires

Instructions de scurit .................................. ....................................... ................................. ................................. .........27

A propos de ce manuel....................................................................................................................................................28Consignes de scurit.......................................................................................................................................................28Table des matires............................................................................................................................................................29

1 A propos du pramplificateur systme .........................................................................................................................311.1 Commandes et branchements (panneau avant) ..................................................................................................321.2 Commandes et branchements (panneau arrire) ................................................................................................32

2 Rglages internes (pramplificateur systme) ...............................................................................................................332.1 Configuration des zones pour les dclencheurs 1 et 2 ........................................................................................332.2 Configuration des tonalits ....................................................................................................................................332.3 Rglage du filtre vocal et du volume du pupitre d'appel ...................................................................................342.4 Configuration de la priorit ...................................................................................................................................34

2.5 Utilisation du pramplificateur en mode mono canal ou bi-canaux .................................................................352.6 Override contact setting .........................................................................................................................................35

3 Installation en rack (pramplificateur systme) ............................................................................................................364 Connexions et rglages externes (pramplificateur systme) .....................................................................................37

4.1 Branchement de l'alimentation en courant continu (batterie) ............................................................................374.2 Branchement d'un micro ........................................................................................................................................384.3 Branchement de pupitres d'appel .........................................................................................................................394.4 Branchement d'une ligne d'entre d'urgence .......................................................................................................394.5 Branchement sources audio pour la musique de fond ........................................................................................404.6 Branchement d'un booster .....................................................................................................................................41

5 Fonctionnement (pramplificateur systme) ................................................................................................................42

6 A propos des pupitres d'appel .......................................................................................................................................436.1 Commandes et branchements (panneau suprieur) ............................................................................................44

7 Rglages internes (pupitres d'appel) ..............................................................................................................................457.1 Carillon ....................................................................................................................................................................457.2 Configuration de la sensibilit et du filtre vocal ..................................................................................................45

8 Fonctionnement (pupitres d'appel) ................................................................................................................................469 Spcifications techniques ................................................................................................................................................47

9.1 Pramplificateur systme LBB 1925 .....................................................................................................................479.1.1 Spcifications lectriques ..................................................................................................................................479.1.2 Performances ......................................................................................................................................................479.1.3 Entres ................................................................................................................................................................47

9.1.4 Sorties ..................................................................................................................................................................489.1.5 Relais ...................................................................................................................................................................489.1.6 Conditions environnementales ........................................................................................................................489.1.7 Spcifications gnrales .....................................................................................................................................48

9.2 Pupitre dappel gnral LBB 1941 ........................................................................................................................499.2.1 Spcifications lectriques ..................................................................................................................................499.2.2 Performances ......................................................................................................................................................499.2.3 Conditions environnementales ........................................................................................................................499.2.4 Spcifications gnrales .....................................................................................................................................49

9.3 Pupitre dappel six zones LBB 1946 .....................................................................................................................509.3.1 Spcifications lectriques ..................................................................................................................................50

9.3.2 Performances ......................................................................................................................................................50


30/150


Plena System Pre-amplifier | Manual dinstallation et dutilisation | Table des matires fr | 30

9.3.3 Slections ............................................................................................................................................................509.3.4 Conditions environnementales ........................................................................................................................509.3.5 Spcifications gnrales .....................................................................................................................................50


31/150


Plena System Pre-amplifier | Manuel dinstallation et dutilisation | fr | 31

1 A propos du pramplificateur systme

Figure 1.1

Figure 1.2

Le Pramplificateur Systme Plena est un amplificateur monophonique permettant de mixer le signal d'un pupitred'appel et celui d'une source de musique de fond. Vous pouvez rgler le volume et la tonalit des deux signaux. Lecanal ddi au fond musical dispose de trois entres (CD, bande et AUX) et d'une sortie XLR directe en cas defonctionnement en mode bicanal. Les relais internes contrlent l'acheminement du signal audio vers les six zones.

Les touches de slection des zones situes sur le panneau avant permettent de dterminer les zones auxquelles estdestine la musique de fond.

A propos du pramplificateur systme

/Line

Power

CDAUX

Select

Z1Z2

Z3+

+

Z4Z5

Z6

0dB

-6dB-20dB


Priority

JP101

Speech filter

M.C.U.

Call Station In Use

CD

Aux

Trigger 1

Trigger 2

Selector

/Line

1mV

200mV

PC Audio In

Out

RS-485

Announcement

Tone Control

Tone Control

Music

Alarm/Timer/Chime

Master out

Z1

RS-232

P.S.

Tel/EMG

Headphone

S101

1

ON/OFF

VU LED

VOX

A1

Tigger 2

Chime

Interface

B1

Tigger 1

Alarm/Timer

T on e T on e

B2

Alarm/Timer

Tone

Block Diagram LBB 1925/10

S302

S301

S303

Z2 Z4Z3 Z5 Z6

A2Z6Z5Z4Z3Z2Z1

Tone

8765431 2

31 2 4 5 76 8

31 2 4 5 76 8

LBB1941/00

20 1

VR101

VR1

O

O

JP102


Zone 1

RA1

R1

RB1

Call 100V

Call 0V

BGM 100V

BGM 0V

CAll & BGM 0V

Zone 1,0V Out

Zone 1,100V Out

Zone 1 override

J2

RB2

Zone 2 override

Zone 2,100V Out

Zone 2,0V Out

Zone 2


CAll & BGM 0V

RA2

RB3

Zone 3 override

Zone 3,100V Out

Zone 3,0V Out

Zone 3


CAll & BGM 0V

RA3

RB4

Zone 4 override

Zone 4,100V Out

Zone 4,0V Out

Zone 4


CAll & BGM 0V

RA4

RB5

Zone 5 override

Zone 5,100V Out

Zone 5,0V Out

Zone 5


CAll & BGM 0V

RA5

RB6

Zone 6 override

Zone 6,100V Out

Zone 6,0V Out

Zone 6


CAll & BGM 0V

RA6

Call active

24V DC OUT

24V DC IN

18V DC

-

+

1.5A

F101

F1

0.5A

115V/230V F102F101

0.5A 0.5A

24V DC

-

+

2-CH use1-CH use

24V DC

J4


32/150



1.1 Commandes et branchements (panneau avant)

Figure 1.3

1.2 Commandes et branchements (panneau arrire)

Figure 1.4

1 Vumtre (barre de tmoins lumineux)2 Tmoin de mise sous tension (vert)

3 Marche/arrt4 Contrle du volume, micro/ligne5 Contrle de la tonalit, micro/ligne6 Contrle du volume, fond musical

7 Commutateur de slection du fond musical8 Contrle de la tonalit, fond musical

9 Touches de slection des zones, fond musical10 Connecteur pour casque11 Tmoin pupitre d'appel actif

0 dB

-6 dB

-20 dB

Power /Line

Select

CD AUX

0 0

Z1 Z2 Z3

Z4 Z5 Z6

4 5 6 7 9 10

11

8

1

2

3


3

Tel/EMG

0

L

R

1-4 5

/Line

/Line

Trigger 1 Trigger 2

PCAudoln

1. Audio+2.0V3.Audio-4.24Vd.c.

5. Allcall6.Data-7.Data+8.Chs.GND

RS232 CD Aux

MasterOut Out

1 00 V 0100V 0 100V 0 100V 0

1 15V 230V

Rated InputPower :50VA

T0.5L 250V


100V 0 100V 0

+2 4V- +2 4V-


Warning3

7

8

6

1

52

4

3 1

52

4

LBB1925/10890019251005115/230V~,50/60Hz

No.

3

1

+

- 2GND

3

2

+

- 1GND

11

1

12 1413 7 17 18 19 201615

2 3 5 6 7 8 9 104

21

22

1 00 V 01 00 V 0

A propos du pramplificateur systme

1 Entre micro/ligne (DIN)2 Entre micro/ligne (XLR)3 Entre pupitre d'appel (connecteur DIN 8 broches)4 Entre audio depuis le PC (Cinch)5 Sortie principale (XLR)6 Sortie fond musical (XLR)7 Sortie LSP 100 V (zones 1 - 6)8 Sortie 24 Vcc pour relais (barrette de raccordement)9 Entre 24 Vcc (barrette de raccordement)10 Vis de prise de terre11 Contrle du volume (entre tl./urgence)12 Entre du signal tlphonique/d'urgence13 Entres dclencheuses pour signaux d'alarme/

signaux temporels

14 Entre de contrle pour PC (RS232, 9 ples)15 Entre CD/ bande/auxiliaire (Cinch)16 Sortie bande (Cinch)17 Sortie de contact d'appl (barrette de raccordement)18 Entre d'appel depuis le booster (barrette de

raccordement)19 Entre musicale depuis le booster (barrette de

raccordement)20 Commutateur de slection de la tension secteur (115/

230 V)21 Prise secteur22 Fusible secteur


33/150



2 Rglages internes (pramplificateur systme)

Figure 2.1

2.1 Configuration des zones pour les dclencheurs 1 et 2Les entres " trigger " 1 et 2 servent activer les tonalits d'vacuation ou d'attention (contact fermeture). Leszones inhrentes aux dclencheurs 1 et 2 peuvent tre respectivement configures au moyen de S302 (bits 1 - 6) etde S303 (bits 1 - 6). Les zones slectionnes reoivent un signal temporel ou un signal d'alarme lorsque ledclencheur est activ. Les signaux temporels sont dclenchs par front d'impulsion et mis pendant toute la duredu carillon tandis que les signaux d'alarme se dclenchent par niveau et durent jusqu' ce qu'ils soient librs.

2.2 Configuration des tonalitsLa tonalit des signaux temporels ou signaux d'alarme pour le dclencheur 1 peut tre configure au moyen deS301 (bits 1 et 2) et de S302 (bits 7 et 8) et celle pour le dclencheur 2 au moyen de S301 (bits 3 et 4) et de S303 (bits7 et 8). Si vous utilisez un pupitre d'appel LBB 1941, la tonalit du carillon doit tre dfinie au moyen de S301 (bits6 - 8). la fin de ce manuel, vous trouverez les tableaux rpertoriant les tonalits des carillons. S301 (bit 5) permetd'activer ou de dsactiver le carillon deux tonalits sur le contact de priorit DIN pour l'entre micro/ligne. Cecarillon est de 554 Hz (1 s), 440 Hz (1 s). Vous pouvez rgler le volume du carillon au moyen de VR1.

Rglages internes

CND001VR1

CHIMEVOL.

CN101

S301

B1

ON

ON

ON

B2

1

1941

1925-8

CND102

CND003 CND002

CN103

CN105

CN104

S302

2

1

8

1

8

1

8

3

45

6

A1

ZONE1

2

3

4

5

6

A2

ZONE1

S303


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2.3 Rglage du filtre vocal et du volume du pupitre d'appel


Le filtre vocal pour l'entre micro/ligne peut tre activ/dsactiv au moyen du cavalier JP101 (ACTIV pardfaut).Vous pouvez galement rgler le volume du pupitre d'appel au moyen de VR1.

2.4 Configuration de la prioritLa priorit peut tre configure manuellement. Par dfaut, l'ordre de priorit se prsente comme suit:1 Entre d'urgence/tlphonique2 Dclencheur 1 ou 2 (premier arriv, premier trait)3 Pupitre d'appel gnral LBB 19414 Pupitre d'appel six zones LBB 1946 (configuration du micro-interrupteur du LBB 1946)5 Pupitre d'appel six zones LBB 1946 (configuration du micro-interrupteur du LBB 1946)6 Entre fond musical et micro/ligne

25-1

MUSIC OUT MASTER OUT

VR101CALL STATION

LEVELCN24

U106

PC AUDIOIN

CALL STATIONSSWITCH XLR

OFF ON

JP101

CN4

CN9

CN107

CN17

CN6 CN14

CN1

CN8

1 C H U SE 2 C H U SE

CN18 CN13

C179

LINE

DIN

JP102

J2

USE USECH CH21

CN21

RL701

R701

D701

25-7

Q701

CN10

CN23

3938 101 90282

Rglages interness


35/150



2.5 Utilisation du pramplificateur en mode mono canal ou bi-canauxCe pramplificateur peut tre utilis avec un booster pour la gestion de la parole et de la musique d'ambiance (modemono canal). Tous les appels couperont la musique d'ambiance dans toutes les zones. Il est aussi possible d'utiliser

des boosters distincts pour la parole et la musique (mode bi-canaux). Dans ce cas, les appels envoys vers des zonesne couperont pas la musique dans les autres. Le cavalier JP102 dtermine si la musique d'ambiance est transmisevers le connecteur "Master output" (mode mono canal) ou non (mode bi-canaux). Le cavalier J2 doit tre rgl dansla bonne position (mode mono canal ou bi-canaux) pour que la ou les signaux soient transmis dans les zones.

2.6 Override contact setting

Les cavaliers J3 et J4 sont utiliss pour dfinir le mode utilis pour activer un rtablissement de niveau d'attnuateurs

(repr par ) soit entre le 0V et le 100V ou entre la masse et le 24Vdc. Ce rtablissement est disponible par zoneet peut tre utilis pour rtablir le niveau d'attnuateur(s) pour tre sur que les messages seront bien entendus. Sivous utilisez 3 cbles, les cavaliers devront tre sur la position audio 100V. Si vous utilisez 4 cbles les cavaliersdevront tre sur la position 24Vdc. Le schma vous montre le principe de cblage 3 ou 4 fils. Les contacts serontactivs quand un message est diffus, quand l'entre d'urgence est active ou quand une tonalit d'vacuation estactive. De plus, quand un appel est envoy, un contact est activ.

D614 RL606 D613 RL605 RL604 RL603 RL602 RL601

RL611RL612J4

J3

CN21

Override

24Vdc

100V

audio

CN24

RL610

RL611RL612 RL610 RL609

25-6 3938 101 90272

RL608 RL607

CN22

CN20

RL609

D605D606 D604 D603

RL608

D602

RL607

D601

CN3

LOCAL VOLUMECONTROL

OVERRIDE

AMPLIFIER

3-wire (zone 1-6)0V

100V

LOCAL VOLUME CONTROL

OVERRIDE

AMPLIFIER

4-wire (zone 1-6)

0V

100V

24V

DC Out 24V (-)

Figure 2.5


Rglages internes


36/150



3 Installation en rack (pramplificateur systme)

Figure 3.1

Bien qu'il vous soit livr en configuration de table, le pramplificateur systme peut tre mont dans un rack 19". Sivous optez pour cette alternative, vous devez : utiliser les fixations fournies avec l'unit. retirer les quatre pieds situs en bas de l'unit (sans les pieds, la hauteur de l'unit est de 2U).

/Line

Power

CDAUX

Select

Z1Z2

Z3+

+

Z4Z5

Z6

0dB

-6 dB-20 dB


Installation en rack


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4 Connexions et rglages externes (pramplificateur systme)

4.1 Branchement de l'alimentation en courant continu (batterie)

Figure 4.1

Le pramplificateur systme dispose d'une entre 24 Vcc (bornier) que vous pouvez utiliser pour brancher une

alimentation de secours (des batteries, par exemple). Vous pouvez en outre relier l'unit la terre pour renforcer sastabilit lectrique.

Attention

Le cble de branchement doit tre quip d'un fusible en ligne que vous utiliserez tel que reprsent dansl'illustration.

Connexions et rglages externes

115V- 230V-

In

+24V-+24V-

Rated inputPower :50VAT1.0AL 250V



Warning

MasterOut

1-4 3

5

Trigger 1

Tel/EMG

0

Out

Call In

Call Active

Zone 6

Zone5

Zone1

CDL

R

Trigger 2

PCAudioIn



LBB1925/009001925000515/230V~,50/60HzNo.

RS232

/Line

/Line

Aux

3

54

1

2

37

68

54

1

2

21

+-

GND

3 12+

-GND

3

Zone2Zone 3

Zone4DC Out DCIn100V

100V 0

0100V 0

100V 0

100V

100V 0

0

100V

100V 0

0

00V 0100V 0

100V 0

100V 0 100V 0

+24V- +24V-

115V- 23

Thisapparatus mustbe earthed

Warning

12 VDC

12 VDC

-+

-+

F

F = 1.5A

Apparatus deliveredconnectedfor230V-

In

Call In

Call Active

6

Zone 3Zone 4

DC Out DCIn

0V 0


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4.2 Branchement d'un micro

Figure 4.2

Le canal d'entre dispose de deux entres quilibres possibles. Utilisez l'une d'entre elles pour brancher un microou une source de niveau de ligne. Si vous vous servez d'une entre, assurez-vous que le commutateur 'micro/ligne'est en bonne position.

Remarque

Si vous voulez utiliser la fonction de priorit, vous devez opter pour un micro ou une source de niveau de lignedisposant d'un contact de priorit sur les broches 4 et 5 de la fiche DIN 5 broches.


115V- 230V-

In

+24V-+24V- Rated inputPower : 50VAT1.0AL 250V



Warning

MasterOut

1-4 35

Trigger 1

Tel/EMG

0

Out

CallIn

Call Active

Zone6

Zone5

Zone1

CDL

R

Trigger 2

PCAudioIn



LBB1925/009001925000515/230V~,50/60HzNo.

RS232

/Line

/Line

Aux

3

54

1

2

37 6

8

54

1

2

21

+-

GND

3 12+

-GND

3

Zone 2Zone1 Zone2 DC Out DC In100V

100V 0

0100V 0

100V 0

100V

100V0

0

100V

100V 0

0

MasterOut

1-4 3

5

Trigger1

Tel/EMG

0

Out

CDL

R

Trigger2

PCAudioIn



LBB1925/009001925000515/230V~,50/60HzNo.

RS232

/Line

/Line

3

54

1

2

3

76

8

54

1

21-

G

3

180 5-pole DIN 180 3-pole XLR

GND

GND

21

+-

GND

3


39/150



4.3 Branchement de pupitres d'appel

Figure 4.3

Vous pouvez raccorder directement deux Pupitres d'Appel Plena au pramplificateur systme. Pour brancher huitpupitres d'appel, soit le maximum autoris, vous devez utiliser une connexion en boucle. Cette dernire peutcontenir les deux types de pupitres d'appel existants.

4.4 Branchement d'une ligne d'entre d'urgence

Figure 4.4

Vous pouvez utiliser cette entre pour les annonces et/ou les signaux urgents. Ce canal, qui offre le niveau depriorit le plus lev, est achemin vers toutes les zones. La ligne d'urgence dispose de sa propre commande decontrle du volume situe sur le panneau arrire, son volume n'tant pas affect par le volume principal. Si unmicro, un pupitre d'appel, l'entre d'urgence ou un signal d'vacuation d'attention sont activs, un ou des contactsprioritaires de la ou des zones concernes sont disponibles.

115V- 230V-

In

100V

100V00

0

100V

100V 0

0

100V

100V0

0

100V

0100V

+24V- +24V- RatedinputPower : 50VAT1.0AL250V



Warning

MasterOut

1-4 35

Trigger 1

Tel/EMG

0

Out

Call In

Call Active

Zone 6

Zone 5

Zone 1

CDL

R

Trigger2

PCAudioIn


5.All call6.Data-7.Data+8.Chs.GND

LBB1925/009001925000515/230V~,50/60HzNo.

RS232

/Line

/Line

Aux

3

54

1

2

37

68

54

1

2

21

+-GND

3 12+

-GND

3

Zone 2Zone 3

Zone 4DCOut

DC In

MasterOut

1-4 35

Trigger 1

Tel/EMG

0

Out

CDL

R

Trigger 2

PCAudioIn



LBB1925/009001925000515/230V~,50/60HzNo.

RS232

/Line

/Line

3

54

1

2

3

76

8

54

1

2

21

+-

GND

3

A

A

B B


Mu

1-4 35

Trigger 1

Tel/EMG

0

u

CDL

R

Trigger 2

PCAudioIn



LBB1925/009001925000515/230V~,50/60HzNo.

RS232

/Line

/Line

3

54

1

2

3

76

8

54

1

2

115V- 230V-

In

+24V- +24V- Rated inputPower : 50VAT1.0AL 250V


This apparatus must be eart hed

Warning

MasterOut

1-4 3

5

Trigger 1

Tel/EMG

0

Out

Call In

Call Active

Zone6

Zone5

Zone1

CDL

R

Trigger 2

PCAudioIn



LBB1925/009001925000515/230V~,50/60HzNo.

RS232

/Line

/Line

Aux

3

54

1

2

3

7 6

8

54

1

2

21

+-GND

3 12

+-

GND

3

Zone 2Zone1 Zone2 DCOut DCIn100V

100V0

0100V 0

100V 0

100V

100V0

0

100V

100V 0

0


40/150



4.5 Branchement sources audio pour la musique de fond

Figure 4.5

Le pramplificateur systme dispose de trois connecteurs ddis au fond musical (CD, bande et auxiliaire). Bien quevous puissiez y raccorder trois units, seule l'une des entres est utilise, selon la position du commutateur deslection situ sur le panneau avant. Il est galement possible d'utiliser la sortie de la carte son d'un PC pourtransmettre des signaux musicaux ou temporels au pramplificateur systme. Pour ce faire, branchez la sortie de lacarte son sur l'entre 'PC Audio ln'.

1 V

100V 0

100V 0

100V 0

MasterOut

Trigger1

Tel/EMG

0

Out

CDL

R

Trigger2

PCAudioIn



LBB1925/009001925000515/230V~,50/60HzNo.

RS232

/Line

Aux

1

37

68

54

1

2

21

+-

GND

3 12

+-

GND

3

2

R

TAPE

115V- 230V-

In

+24V-+24V-

RatedinputPower:50VAT1.0AL 250V



Warning

MasterOut

1-4

35

Trigger 1

Tel/EMG

0

Out

Call In

Call Active

Zone 6

Zone5

Zone 1

CDL

R

Trigger2

PCAudioIn



LBB1925/009001925000515/230V~,50/60HzNo.

RS232

/Line

/Line

Aux

3

54

1

2

37

68

54

1

2

21

+-GND

3 12

+-

GND

3

Zone 3

Zone 2

Zone4DC Out DCIn

100V

100V 0

0

100V

100V 0

0

100V

100V0

0100V 0

100V 0

Rep ea t

P ro g ram

Fo l d er

M1 /6M 2 /7

M3 /8M4 /9

M5 /10

P rog ram

Scan

FM/AM

P o wer

W

CD/MP3

Plena BGMSource



41/150



4.6 Branchement d'un booster

Figure 4.6

Le pramplificateur systme dispose d'une sortie principale et d'une sortie musicale permettant de raccorder un oudeux boosters pour un fonctionnement en mode mono ou bicanal. Pour un fonctionnement en mode monocanal,raccordez la sortie principale au booster. Le signal issu du booster doit tre achemin vers l'entre 'Call in' (barrettede raccordement) du pramplificateur systme. Pour un fonctionnement en mode bicanal, vous devez galementbrancher la sortie musicale sur un deuxime booster. Le signal issu de ce dernier booster doit tre achemin vers

l'entre Music in' (barrette de raccordement) du pramplificateur systme.

230V- 240V-100V

100V

100V

0V

70V 00

8-

+

Line fuse250VT1A



Warning

24V DC IN

line out

12

3 12

3

GNDGND

+

+-

-

115V- 230V-

In

100V

100V 0

0 100V 0 100V

0

100V

100V 0

0

100V 0

100V 0

+24V- +24V- Rated inputPower :50VAT1.0AL 250V

Apparatus deliviredconnectedfor230V-

This apparatusmust beearthed

Warning

MasterOut

1-4 3

5

Trigger 1

Tel/EMG

0

Out

Call In

Call Active

Zone6

Zone5

Zone1

CDL

R

Trigger 2

PCAudioIn



LBB1925/009001925000515/230V~,50/60HzNo.

RS232

/Line

/Line

Aux

3

54

1

2

37 6

8

54

1

2

21

+-

GND

3 12+

-GND

3

Zone2Zone1 Zone 2 DCOut DCIn

230V- 240V-100V

100V

100V

39228899483 Multi-L(No ZH) With Chime Table

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Transcript of 39228899483 Multi-L(No ZH) With Chime Table