User's Manual

Bosch Security Systems | 2008-01 | PLE-2CS en
Plena Two-zone Call Station | Installation and User Instructions | Description en | 8
2.4 Controls, connectors and
indicators
2.4.1 Top side
See figure 2.1 for an overview of the controls and
indicators on the top side of the call station:
1 Zone selection buttons - Two buttons to select
the zones to which the business call is distributed.
Each button has a green LED, which indicates the
zone to which the business call is distributed.
2 Push-to-talk (PTT) button - A push-to-talk
(PTT) button to start the business call.
3 Status indicator - A LEDs that indicates the status
of the call station. See section 2.3.3.
2.4.2 Bottom side
See figure 2.2 for an overview of the controls and
indicators at the bottom of the call station:
1 Configuration settings - A set of DIP switches to
configure the call station (by setting the microphone
gain level, the chime and the speech filter). See
section 4.2.
2 System sockets - Two redundant RJ-45 sockets to
connect the call station to the PLE-series two-zone
mixer or mixer amplifiers using Cat-5 Ethernet
cables. When the system requires more than 2 call
stations, the system sockets can be used to make
loop-throughs. See section 4.1.
3 Rotary volume control - A rotary volume
control (potentiometer) to set the output volume of
the call station. See chapter 5.3.
figure 2.1: Top view
Plena
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figure 2.2: Bottom view
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