Bosch ex70c704-n 安装指导
19
6. TROUBLESHOOTING
-
CAMERA
PROBLEM
POSSIBLE
CAUSE
LIKELY
SOLUTION
No Video
1. Power Supply:
-Connections….
-Voltage Range...
-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.