Bosch Appliances manual 6.3.5Connecting control inputs, 4: Audio output sockets

Praesideo 3.5 Installation and User Instructions 3 Control Equipment

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See figure 6.4 for details about the audio output sockets.

12

Audio Out

5

4

3

figure 6.4: Audio output sockets

table 6.3: Audio output socket details

Pin	Socket	Definition	Description
1	XLR	Xternal	Shield/ground
2	(male)	Live	Positive
3		Return	Negative
4	Cinch	Right	Right channel out
5		Left	Left channel out

6.3.5Connecting 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.

Control In

1 2 3 4 5 6 7 8

10kΩ

10kΩ

figure 6.5: Supervised control input

Control In

1 2 3 4 5 6 7 8

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).

Bosch Security Systems 2011-02