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<LENS Level Adjustment Volume
⑪
>
DC LEVEL
----
Rotate the LENS Level adjustment volume
⑪
until to get the enhanced object image.
Used to adjust video output level of DC driven auto iris lens.
When the brightness control of the monitor does not operate correctly, you can get
the optimum picture by controlling the DC level of camera.
<AC Phase Adjustment Volume
⑫
>
V. PHASE
----
Rotate the AC phase adjustment volume
⑫
until to get the enhanced object image and
lock the vertical frame to the power supply frequency.
If the camera is to be used in the L.L mode, the vertical phase may require adjustment
to synchronize the vertical phase of the camera with other camera in the system.
Make this adjustment when the vertical phase of the camera does not match with other
cameras or systems. For correct adjustment, use a multi-channel oscilloscope.
The V.PHASE adjustment can be readjusted in the range of 0 to 360 degrees.
-. This adjustment is necessary only when line lock is performed.
-. There is a LL mode select switch on the rear.
-. The LL mode can be used in the areas of 60Hz (NTSC models), 50Hz(PAL models) power
frequency.
<Camera RESET KEY button
⑮
>
RESET (TACT)
----
Push the reset button to change the Internal / Line Lock mode setting
⑥
for the camera sync system.
Push the reset button to restart the camera that it do start of power on.
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Tact switch & Volumes
Monitor picture
Adjustment direction
To make it brighter
Turn clockwise
To make it darker
Turn counterclockwise
Summary of Contents for ONS-620N HQ1 Dual OSD
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