Bosch Plena Voice Alarm System - 5.1.5 Remote controls; 5.1.6 Loudspeakers

Plena Voice Alarm System Connection | en 47
Bosch Security Systems B.V. Installation and Operation manual 9922 141 1037x (V2.16) | V0.6 | 2011.09
5.1.5 Remote controls
The voice alarm controller has 2 sockets for remote controls. Use shielded Cat-5 Ethernet
cables with RJ45 plugs to connect a remote control to the voice alarm controller. See
Figure 5.5 for connection details
Figure 5.5 Connecting a remote control
5.1.6 Loudspeakers
The voice alarm controller has 6 zone outputs (Z1 to Z6). Each zone output consists of 2
redundant loudspeaker lines (line A and line B). Normally, calls and BGM are distributed to a
zone over both loudspeaker lines. If one of the loudspeaker lines of a zone fails, it is still
possible to distribute calls and BGM to the zone over the remaining loudspeaker line (see
Figure 5.6).
Figure 5.6 : Connecting loudspeaker zones
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