24
Trouble Shooting
Troubles
Reason
Solution
No action, no
image after
power on
Connect wrong cable.
Correct the connection
Power supply damaged.
Change
Bad connection.
Eliminate the bad connection
Out of control
after power up
Maybe user setup wrong IP,
Protocol and Baud rate.
Reset IP, Protocol and Baud rate.
RS-485 cable reverses connection
or disconnection.
Check RS-485 connection cable.
Screen not
stable
Video cable is bad connection
Eliminate the bad connection
Power is not enough.
Change
Discontinuity
while work
RS-485 cable is bad connection or
disconnection.
Check RS-485 connection cable.
RS-485 cable broken.
Check RS-485 connection cable.