Bosch Appliances Home Security System 3.5 User Manual

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Bosch Security Systems | 2011-02
Praesideo 3.5 | Installation and User Instructions | 3 | Control Equipment
en | 109
See figure 6.4 for details about the audio output sockets.
6.3.5
Connecting control inputs
The audio expander has 8 control inputs. The control 
inputs can receive signals from third party equipment 
that must trigger actions in the Praesideo system. The 
control inputs can be configured to act on contact make 
or on contact break (see section 43.5). It is also possible 
to supervise the cables for short-circuits and open 
connections (see figure 6.5 and figure 6.6). Whether a 
control input is actually supervised or not is defined in 
the configuration.
figure 6.4: Audio output sockets
table 6.3: Audio output socket details
Pin
Socket
Definition
Description
1
XLR
(male)
Xternal
Shield/ground
2
Live
Positive
3
Return
Negative
4
Cinch
Right
Right channel out
5
Left
Left channel out
Audio Out
1
3
2
5
4
figure 6.5: Supervised control input
figure 6.6: Non-supervised control input
Warning
Do not connect DC or AC signals to the control 
inputs, otherwise the input circuit may be 
damaged. Only use voltage-free contacts.
Note
Do not combine control input wires of multiple 
control inputs (e.g. do not use a common return 
wire).
Control In
1
2
3
4
5
6
7
8
10k
Ω
10k
Ω
Control In
1
2
3
4
5
6
7
8