Canon CN8x15, Operation Manual

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E163
5. Operation in Analog Mode
5.1.3 Specifying Auto Iris Gain [IG]
Although this value is factory-set, it can be adjusted as needed.
To adjust the value, use either the auto iris gain adjustment trimmer (refer to the operation manual
"Lens") or display
operations. Regardless of the method of adjustment used, the most recent setting takes precedence.
The same auto iris gain value applies to all users.
Options 01 to 99
Description Minimum gain Maximum gain
Default: Varies depending on the factory-set value, but corresponds to the value determined with the iris gain adjustment trimmer.
MENU IG: 50
or
IG: 50 IG: 50
IG: 51 IG: 51
MENU
IG: 50
[ Basic ]
IG:50
MENU MENU
[ Basic ]
IG:51
MENU MENU
[ Basic ]
Note: Do the following when
adjusting gain while checking
iris operation.
→ Confirm that the drive unit A/M
switch is set to [Auto] mode.
→ Set the camera iris mode to
[Auto].
Note: As you look at the lens iris
ring, set it to the position of
maximum gain at which “focus
hunting” does not occur.
1
2
3
4
Press .
Your selection is now highlighted.
Press .
The display starts blinking.
Press or .
Press left or right until you reach the desired value.
Press .
The display changes from blinking to highlighted, indicating confirmation.
Initial Top Screen