Canon YJ12X6.5B IRS-A User Manual
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2. Slide the iris operation mode
change-over switch to the “A”
position (auto).
(also, the camera is required to
set an automatic iris mode. Refer
to the TV camera operation
manual provided by the camera
manufacturer how to change this
setting.)
3. Turn the iris gain adjusting trimmer
(marked as “i.G.” on the rubber
cap), using a smaii screwdriver to
set the level as desired. To
increase the gain, turn the trimmer
clockwise. To decrease the gain,
turn the trimmer counterclockwise.
*(NOTE): To determine the maximum
gain, set the trimmer at a
level where no hunting
occurs whiie the iris is
controiied from the camera
by the automatic control
mode.
4. After the adjustment is completed,
put the rubber cap back on the lens
drive unit.
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