Bosch Security Systems | 2004-06 | 9922 141 10371en
Plena Voice Alarm System | Installation and User Instructions | System units en | 26
22 Call station sockets - Two redundant RJ45
sockets to connect call stations (LBB1956/00) to the
voice alarm controller (see section 3.8).
23 Service settings - A set of DIP switches to service
the voice alarm controller. Do not change the
positions of the switches.
24 Calibration switch - A switch to calibrate the
impedances of the loudspeaker lines for loudspeaker
supervision (see section 4.5.5.3).
25 Configuration settings - A set of DIP switches to
configure the voice alarm controller (see section 4.2).
26 PC socket - A USB socket to connect the voice
alarm controller to a PC. Not for use in basic
systems.
27 Fireman’s panel port - An RS232 port to connect
a fireman’s panel to the voice alarm controller. Not
for use in basic systems.
28 LBB1994 port - Reserved.
29 Voltage selector - A voltage selector to select the
local mains voltage (see section 3.15).
30 Power switch - A switch to switch the voice alarm
controller on and off (see section 5.1).
figure 3.11: Front and rear views of the voice alarm controller
0
-
+
-
+
0dB
-6dB
-20dB
Processor reset
Network
Call/EMG
Music/Spare
Ground short
Input
Mains
Battery
Zone1
Zone2
Zone3
Zone4
Zone5
Zone6
Alarm
Zone select
Plena Voice Alarm C
ontroller
Fault Indicators
CD/Tuner
Aux
Select
Zone select
Indicator test
EMG mic
Alert message
Alarm message
All call
Zone1 Zone2 Zone3 Zone4 Zone5 Zone6
Fault
EMG
Ack
Reset
A
B
Disabled
Message
EMG mic
RCP
Router
COM
NC
NO
10 k
10 k
Trigger input/24V DC out
Business
Emergency
NC
TRG2
Override/Trigger Output
AUX
L
R
PC
Digital
Mess age
Monitoring
Speaker
Remote Control Panel
Impedance
Calibration
In
LBB 1 990 /00 8900 199 0 0001
Plena Voice Alarm Controller
Max. output power 360W
Rated output power 240W
115-230V~, 50/6 0Hz
S/N.
Design & Quality
The Netherlands
N663
Phantom power
Z1
Z2
Z3
Z4
Z5
Z6
Ext
B ooster
In
DC In
10 0 V
0
TRG 1
Int
Booster
Out
24V
EM G
Fault
Call
External Booster
Out
CD/Tuner
SEL1
SEL0
Firmware
Upgrade
Monitor
APR mode
Supervision
2ch operation
LBB19 94
Off
On
USB
Vox
Speech filter
Mic/Line
Vox
LBB1994
Rated input power:760 VA
Line fuse
T6.3L250V for230V AC
T10L250V for115V AC
115V~
230V~
Apparatus delivered
C onnected for 230V~
Power
Router
Warning
This apparatus must be earthed
10 0 V
0
10 0 V
0
10 0 V
0
10 0 V
0
10 0 V
0
100V
0
24V
70 V
Z1
Z2
Z3
Z4
Z5
Z6
GND
Fireman's panel
123456
123456
123456
Off
On
Off
On
Call st ation
For service only
GND
24V
DC out
VO X
Switch
VOX Switch
123456
NC
COM
NO
NC
COM
NO
NC
COM
NO
10 0 V
0
C all out
100V
0
100V
0
100V
0
100V
0
100V
0
100V
0
Z2
Z3
Z4
Z5
Z6
Z1
AB
NO
24V
DC out
24V
1 Channel
2 Channel
Int Booster
Ext Booster
BGM /Spare
N.C./Spare
Call
BGM/ C all
Volume Override
10 0 V
Made in China
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2
1
2
1
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