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No image. When press-
ing the image button
there is no respond.
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.
38
No signal present.
Not both wires of the
video BUS are con-
nected.
Thermal defect of the
outdoor camera.
Connect the monitor before the
video switch and check if there is
a signal.
Measure the voltage between P
and b.
The voltage value is around 26 V.
If this is not the case, check the
BUS voltage supply.
Please check the correct connec-
tion of the connection terminal.
One of the wires of the video BUS
short-circuits the P- or the
a-wire. This causes an impermis-
sible increased current.
Please check the wiring for short-
circuits.
The camera is defective.
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