Bosch Plena - Bgm Inputs

Bosch Security Systems | 2006-06 | 9922 141 10377 en
Plena Voice Alarm System | Installation and User Instructions | Equipment en | 37
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.
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.
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.
figure 5.16: BGM inputs
table 5.1: BGM inputs
Input Source
CD/Tuner CD or tuner
AUX Auxiliary source
AUX
In
CD/Tuner
figure 5.17: 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.
NC
TRG2
TR
24V
EMG
Fault
Call
Z1
Z2
Z3
Z4
Z5
Z6
NC
COM
NO
NC
COM
NO
NC
COM
NO
NO
V
NC
COM
NO
olume Overr