Carephone 52+
Additional Devices | en
43
Bosch Security Systems
Operating Manual
F.01U.031.884 V4 | 2009.03
13.2
Microphone/loudspeaker
An external microphone or an external loudspeaker can be
connected.
X
Open the base of the Carephone 52+ by using a slotted
screwdriver to release the battery cover from its clips (1)
and press towards the left slowly (2).
i
NOTICE! Before you connect an external wired device, please
disconnect the Carephone 52+ from the telephone line.
RJ45 plug
Function
Pin 1
not used
Pin 2
External input GND
Pin 3
not used
Pin 4
not used
Pin 5
Relay output NC (normally closed)
Pin 6
Relay output C (common)
Pin 7
Relay output NO (normally open)
Pin 8
External input signal
Table 13.1
Summary of Contents for Carephone 52+
Page 1: ...en Operating Manual Carephone 52 ...
Page 2: ......
Page 51: ...Carephone 52 Appendix en 51 Bosch Security Systems Operating Manual F 01U 031 884 V4 2009 03 ...
Page 52: ......
Page 53: ......