Keypad; Controls, Connectors And Indicators - Bosch Plena Voice Alarm System Installation And Operation Manual

22 en | System overview
3.4.3

Keypad

Each voice alarm router can add 6 extra loudspeaker zones to the system. To be able to
distribute calls to the extra zones, it is possible to connect Remote Control Extension to the
call station. The maximum number of keypads that can be connected to a call station is 8.
Figure 3.6 Call station keypad
3.4.4

Controls, connectors and indicators

Figure 3.7 Top and bottom views of the call station
See Figure 3.7 for an overview of the controls, indicators and connectors on the call station.
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Power indicator:
A green LED to indicate that the call station is powered on.
Zone selection buttons:
Six buttons to select the zones to which the business call is distributed (see section
7.3 ). Each button has a green LED, which indicates the zones to which the business call
is distributed.
'All call' selector:
A button to select all zones (see section 7.3 ).
Installation and Operation manual
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