Bosch VJD-3000, Installation Manual

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Connecting audio
The unit has two audio ports for audio line signals.
The audio signals are transmitted two-way and in sync with the video signals. The following
specifications should be complied with in all cases.
2 × audio in: Impedance 9 kohm typ., 5.5 V
p-p
max. input voltage
1 × line out: 3.0 V
p-p
typ. output voltage at 10 kohm impedance
The stereo plug must be connected as follows:
Contact AUDIO IN AUDIO OUT
Tip Channel 1 Channel 1
Middle ring Channel 2 —
Lower ring Ground Ground
1. Connect an audio source to the AUDIO IN socket with a 3.5 mm (1/8 in) stereo plug.
2. Connect an audio receiver with line-in connection to the AUDIO OUT socket with a
3.5 mm (1/8 in) stereo plug.
Note that the audio function is not activated by default. To use audio connections activate the
corresponding setting when configuring the unit.
5.2
16 en | Connection VIDEOJET decoder 3000
2013.08 | V3 | F.01U.281.923 Installation Manual Bosch Sicherheitssysteme GmbH