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When video iris control is used, the brightness can be adjusted using the LEVEL adjustment trimmer and ALC
adjustment trimmer located on the lens body.
The brightness has been adjusted at the factory and does not required adjustment for normal use. However, if it is
to be adjusted, proceed as instructed below.
* When the C10 protocol is used with serial communication control, level adjustments can also be performed by
remote operation.
For details, refer to the separate C10 protocol sheet.
!
Rotate the adjustment trimmers slowly using a small, insulated screwdriver (slot-head).
CAUTION
It may take a few moments for the adjustments to be reflected in the images.
Note:
After performing the adjustments, replace the rubber cap that was removed.
Note:
LEVEL TRIMMER
ALC TRIMMER
VIDEO IRIS ADJUSTMENT
LEVEL ADJUSTMENT
Monitor Brightness
Rotating Direction of Level Control Trimmer
To Brighter
H （clockwise）
To Darker
L （counterclockwise）
ALC ADJUSTMENT
ALC Mode
Rotating Direction of ALC Trimmer
To Peak Control
Pk （clockwise）
To Average Control
Av （counterclockwise）
Note.
The ALC mode was set to the average value control system at the factory.
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