Bosch Plena - Installation Procedures; Installing the Voice Alarm Controller; Installing the Voice Alarm Router

Bosch Security Systems | 2004-06 | 9922 141 10371en
Plena Voice Alarm System | Installation and User Instructions | Installation en | 43
3 Connect the one end of a locally approved AC mains
cord to the controller (see figure 4.21).
4 Connect the other end of the mains cord to a locally
approved mains outlet (see figure 4.21).
4.15.2 Connecting back-up power
The controller has a 24 V DC input to connect a back-
up DC power supply (such as a battery) to power the
system in case the AC mains power is not available. See
figure 4.22 for connection details.
4.15.3 Connecting external boosters
To increase the power that is supplied to the
loudspeakers, external boosters can be connected. To
the controller, one external booster can be connected
(see section 4.15.3.1). To a router, two external boosters
can be connected (see section 4.15.3.2).
figure 4.21: Connecting the mains cord
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figure 4.22: Connecting a DC back-up power supply
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Charger
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