Bosch Plena - System Connections

Bosch Security Systems | 2006-06 | 9922 141 10377 en
Plena Voice Alarm System | Installation and User Instructions | Equipment en | 49
7 LBB1956/00 Call Station
7.1 Controls, connectors and
indicators
See figure 7.1 for an overview of the controls, indicators
and connectors on the call station:
1 Power indicator - A green LED to indicate that
the call station is powered on.
2 Zone selection buttons - Six buttons to select the
zones to which the business call is distributed (see
26). Each button has a green LED, which indicates
the zones to which the business call is distributed.
3 ‘All call’ selector - A button to select all zones
(see 26).
4 Push-to-talk button - A push-to-talk (PTT) button
to start the business call.
5 Status indicators - Three LEDs that indicate the
status of the call station (see 26).
6 Keypad connector - A connector to connect call
station keypads (LBB1957/00) to the call station.
7 Configuration settings - A set of DIP switches to
configure the call station (see 21).
8 Power supply inlet - A socket to connect a
24 V(DC) power supply (see section 7.2.2).
9 System sockets - Two redundant RJ45 sockets to
connect the call station to the voice alarm controller
(LBB1990/00, see section 5.3.2).
figure 7.1: Top and bottom views of the call station
Plena
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