D-MAX Superior Speed Dome, Техническое и сервисное руководство

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T E C H N I C A L S E R V I C E M A N U A L ( V E R . 1 . 1 )
21
C. Video & OSD Part
ⓐ
Back Box Assembly
While connecting a video cable to
BNC, you may experience problems
like, i) video Noise Distortion
ii) Faulty Video Signal
Please make sure to go for the
following steps.
z
Separate video signal with
GND (Ground) entirely.
z
Check whether male of BNC
connector joining to female of
BNC connector tight.
ⓑ
Check power switch is on and initial
movement of dome drive is correct.
If not, step as followings.
ⓒ
Check to set up NT / PAL mode and
INT / EXT mode on 5-circuit DIP S/W
panel.
ⓓ
When turning the power on, after
displaying initialized OSD, the
message displays “Camera Module
Error” on the monitor. In this case,
there is no initialized moving.
Replace camera PCB assembly to
connect with zoom module camera.
<Fig. 18>