2011-02 Installation and User Instructions 5 Call Stations

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21.2Controls, 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).

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).

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Bosch Security Systems 2011-02

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Bosch Appliances 3.5 manual X107 X501 X908, X300 X511 X301 Bosch Security Systems

3.5 specifications

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