VCS VideoJet 100, Manual

Page: 22 / 118

Installation
22
VideoJet 100
Control outputs The VideoJet 100 has four relay outputs for switching external
devices, e.g. lights or alarm sirens. These control outputs can
be used interactively during an active connection with the
VideoJet 100. Furthermore with appropriate configuration,
the control output can activate, for example, an alarm siren in
response to an alarm signal.
"
Pull terminal block OUTPUTS from its plug-in base.
"
Lay the conductors to the terminals and then check that all screws
are securely tightened.
"
Push the terminal block onto the plug-in base again.
Audio connection The VideoJet 100 provides an audio channel via the jacks AUDIO
IN and OUT.
The audio signals are transmitted bidirectionally and simulta-
neously with the video signals. This allows, for example, a loud-
speaker or door intercom system at the surveillance location to be
controlled.
"
Connect the microphone to the jack AUDIO IN.
"
Connect the loudspeaker to the jack AUDIO OUT.
Data interfaces The bidirectional data interfaces serve to control devices connected
to the VideoJet 100, e.g. a dome camera with motorised lens. The
9-pin sub-D jacks COM1 (RS232/422/485) and COM2 (RS232) are
provided for this connection.
The range of devices which can be controlled is being constantly
expanded. Information on installation and device control can be
obtained from the supplier of the controlled device.
Attention!
The relay contacts must not be subjected to a burden of more
than 40 V and 0.5 A.