Connection; Voice Alarm Controller; Emergency Microphone; Call Station - Bosch Plena Voice Alarm System Installation And Operation Manual

44 en | Connection
5

Connection

5.1

Voice Alarm Controller

5.1.1

Emergency microphone

The voice alarm controller has 1 connector for an emergency microphone. A hand-held
emergency microphone is supplied with the voice alarm controller. See Figure 5.1 for
installation details. Turn the lock ring clockwise to lock the plug.
Figure 5.1 Connecting the emergency microphone
5.1.2

Call station

The voice alarm controller has 2 sockets for Call Stations. Use Cat-5 Ethernet cables with
RJ45 plugs to connect call stations to the voice alarm controller. When the system requires
more than 2 call stations, use the system sockets on the call stations to make loop-throughs.
See Figure 5.2 for connection details.
The controller come with CAN bus termination installed. This is an RJ-45 connector with built-
in termination. Make sure that it is installed in the unused connector. On the routers and call
station the termination switch setting must be in the "ON" position on the last device.
Figure 5.2 Connecting call stations
NOTICE!
Each connected call station must have a unique ID (see section 6.4 ).
If the cable between the call station and the voice alarm controller is longer than 100 m, the
call station must be connected to a 24 V(DC) power source (see section 5.3.2 ).
9922 141 1037x (V2.16) | V0.6 | 2011.09 Installation and Operation manual
Plena Voice Alarm System
Bosch Security Systems B.V.