Bosch Security Systems | 2011-02
Praesideo 3.5
| Installation and User Instructions | 3 | Control Equipment
en
| 89
See figure 5.6 for details about the audio input sockets of
the network controller.
‘
5.3.7
Connecting audio outputs
The network controller has 4 audio outputs to route
analog audio signals to other equipment (e.g. a tape
deck to record a specific audio signal). Each audio
output has two connectors on the rear of the network
controller; one XLR connector (for balanced signals)
and one double cinch connector (for unbalanced
signals).
See figure 5.7 for details about the audio output sockets
of the network controller.
5.3.8
Connecting control inputs
The network controller 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 43.2). It is also possible
to supervise the cables for short-circuits and open
connections (see figure 5.8 and figure 5.9). Whether a
control input is actually supervised or not is defined in
the configuration.
figure 5.6: Audio input sockets
table 5.3: Audio input socket details
Pin
Socket
Definition
Description
1
XLR
(female)
Xternal
Shield/ground
(phantom supply -)
2
Live
Positive
(phantom )
3
Return
Negative
(phantom )
4
Cinch
Right
Right channel in
5
Left
Left channel in
Note
The right and left cinch connectors carry the
same mono signal.
Audio In
2
3
1
5
4
figure 5.7: Audio output sockets
table 5.4: 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
figure 5.8: Supervised control input
Audio Out
1
3
2
5
4
Control In
1
2
3
4
5
6
7
8
10k
Ω
10k
Ω
