Bgm Inputs - Bosch Plena Installation And User Instructions Manual

Plena Voice Alarm System | Installation and User Instructions | Equipment

5.3.10 BGM inputs

The voice alarm controller has 2 BGM inputs (see figure
5.16 and table 5.1). Each BGM input has a double cinch
socket. To these cinch outputs, a background music
source can be connected (e.g. a PLN-DVDT Plena
DVD Tuner). The signals connected to the L (left) and R
(right) cinch sockets are mixed to form a single input
signal.
In
CD/Tuner
figure 5. 1 6: BGM inputs
table 5. 1 : BGM inputs
Input
CD/Tuner
AUX
Bosch Security Systems | 2006-06 | 9922 141 10377 en
AUX
Source
CD or tuner
Auxiliary source
5.3.11 Status output contacts
The voice alarm controller has 3 status output contacts
to indicate the current system state (see figure 5.17).
These are used to send the status of the Plena Voice
Alarm System to third party equipment or to connect
sounders or similar indicating devices.
Z1
Z2
Z3
Z4
Z5
Z6
TR
figure 5. 1 7: Status output contacts (default)
table 5.2: Status output contact
Contact Description
EMG Emergency state. See 27
Fault Fault state. See 28
Call Call active state.
The status output contacts are internal relays. By
default, NC is connected to COM. When the Plena
Voice Alarm System enters one of the states that are
indicated in table 5.2, the relay connects NO to COM.
en | 37
NC
EMG
COM
NO
NC
Fault
COM
NO
NC
Call
COM
NO
NC
V olume Overr
24V
NO
TRG2
NC
COM
NO