19
6. TROUBLESHOOTING
-
CAMERA
PROBLEM
POSSIBLE
CAUSE
LIKELY
SOLUTION
No Video
1. Power Supply:
-Connections….
-Voltage Range...
Check input power
connections at the
terminal:
* AC input wires
to “ ac IN”.
* DC input wires
to “ dc IN”.
* Loose wires.
If connected to
“ dc IN”, the supply
range is:
12 – 24V dc
.
If connected to
“ ac IN”, the supply
range is:
13.5 – 28V ac
OR
13.5 – 30V dc
.
Measure the voltage
at the circuit board’s
Input Power
Connector.
Summary of Contents for EX70
Page 22: ...18 Note ...
