System Configuration - Bosch Plena Installation And User Instruction Manual

Plena Voice Alarm System | Installation and User Instructions | Application examples
meeting room and two offices, each requiring a single
loudspeaker. The canteen, assembly hall, playing fields
and corridors typically require more loudspeakers per
zone. An additional Plena booster amplifier is used as a
spare amplifier.
table 2.2: Power requirements per zone
Zone Description
1-22 Classrooms
23 Toilets
24 Staff meeting room
25-26 Offices
27 Corridors
28 Assembly hall
29 Lunch canteen
30 Playing fields
Total
2.2.5

System configuration

The Plena units, needed to build the application, are
listed in table 2.3. The interconnections are shown in
figure 2.1.
table 2.3: Used Plena units
Unit Description
LBB1990/00 Voice alarm controller
LBB1992/00 Router
LBB1996/00 Remote control panel
LBB1997/00 RCP extension
LBB1956/00 Call station
LBB1957/00 CS extension keypad
LBB1935/00 240W booster
Bosch Security Systems | 2004-06 | 9922 141 10371en
Power
22x6W cabinet
4x6W ceiling
1x6W cabinet
2x6W cabinet
4x6W projector
2x6W ceiling
2x6W ceiling
1x10W horn
232W
Number
1x
4x
1x
4x
1x
4x
1x
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