02/2015
15
TCS TürControlSysteme AG, TCS Hotline Germany: +49 (0) 4194 9881-188
Subject to technical changes.
E-Mail: [email protected], www.tcsag.de
PI_IVH3222-0140_uk 3 A
Distorted image
No accurate video signal due to
interchanged video wires.
The video BUS is not reverse polari-
ty protected.
Please interchange the wires V1
and V2.
The image "rolls".
The video signal cannot be syn-
chronized.
Please check, if all wires of the vid-
eo BUS are connected.
Multiple contours occur
Image reflections occur, so called
"ghost images", due to open lines.
The video strand is not connected.
Please place the matching resistor
in the last device of the strand.
Contours of a second image
are visible.
Two video sources interfere.
Please remove the second video
source from the strand.
Connect the second video source, if
necessary, via a video switch to the
existing TCS:BUS.
No image.
When pressing the image but-
ton there is no respond.
No signal present.
Measure the voltage between P and
b.
The value of the voltage is around
26 V.
If this is not the case; please check
the BUS voltage supply.
Not both wires of the video BUS
are connected.
Please check the correct connection
at the connection terminals.
The video image turns white
after a while. Switching the
supply voltage off and on
again, the signal will be normal
again. The video image turns
white after a while again.
Thermal defect of the outdoor
camera.
The V1-wire of the video BUS short-
circuits the P- or the
b-wire. This causes an impermissi-
ble increased current.
Please check the wiring for short-
circuits.
