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Plena Two-zone Call Station | Installation and User Instructions | Description
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.
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figure 2. 1 : Top view
Bosch Security Systems | 2008-01 | PLE-2CS en
Plena
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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 2.2: Bottom view
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