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2011-02 | Installation and User Instructions | 5 | Call Stations
21.2
Controls, connectors and
indicators
The remote call station kit (see figure 21.2) contains the
following:
X2
Back-up supply/Control inputs - Besides
powering the remote call station kit via the
system network connector (X908), it can also be
powered externally from a back-up power
supply (see section 21.2.1). The connector also
provides two input contact pairs.
X908
System bus - An RJ45 connector to connect
the remote call station kit to a call station
interface via a straight Cat-5 cable.
Caution
Do not connect the connector X908 to any
Telecom or Ethernet network. This connection is
dedicated for PRS-CSI only.
X1
Keypad interface - The keypad interface is
used to connect up to 16 keypads to the remote
call station kit (see section 21.2.6).
2
8
X2
1
7
X908
1 .
.
.
.
.
8
figure 21.2: Component side
Bosch Security Systems | 2011-02
X300
Microphone type selector - The
microphone type selector is used to select either
"dynamic" or "electret condenser" microphone
types.
X301
Microphone - The microphone input is used
to connect a microphone (see section 21.2.3).
X511
External Speaker - The external speaker is
meant for listening to chimes, pre-recorded
messages etc. (see section 21.2.5). Only chimes
and messages activated by a PTT key of the
remote call station or one of its keypads (see
section 47.3.3) are played via the loudspeaker of
the remote call station.
X501
Headset - The headset connector provides the
possibility to connect a headset to the remote
call station kit (see section 21.2.2).
X107
Control input/outputs - The control input
and five control outputs are used as
replacement for the PTT key and LEDs on the
PRS-CSR Remote Call Station (see section
21.2.4).
X107
13
1
14
2
X300
2
16
1
15
X1
X501
1 .
.
.
.
.
6
X511
1 .
.
.
.
.
6
X301
6 .
.
.
.
.
3 .
1
1
en | 241
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