XtendLan SDOMEOIR6-CM10, User Manual

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Appendix
Ⅳ
Exception Handling
Issue Possible Reason Solution
After power is applied,
there is no action
(self-test)
and no video image.
Cable harness is improperly
connected Verify that the
connector input orientation of the
Input power voltage is too low Verify the voltage of the input power
Power supply does not work Change a new power supply
Self-test is normal, but
dome
cannot be
controlled.
Wrong communication
settings
Set the correct protocol, baud rate
and address of dome device
Improper connection of
control cable (polarity)
Verify the polarity of the RS485
connection as per the instruction
manual
Noise self-
testing after Mechanical obstruction Verify and correct it
Camera module is not
installed correct
Correct
Low power Change the correct power supply
Image is not stable Low power Check the power supply or make sure
the power input is AC 24V
Video cable is improperly
connected. Verify the connection of the video
cable
Image is blurring Camera is on manual focus Change to auto focus
The lens is dusted Clean the lens
Controlling the dome
is not smooth
Power is too low Change the AC 24V Power supply
Communication distance is
too long
Make sure the distance is in the
allowed range
RS485 cable is not properly
connected. Make the RS485 is properly
connected.
Too many domes connected Make sure the connected dome is in
the allowed quantity