Canon CJ18ex28B IASE S operation manual for the CJ18ex7.6 KRS CJ25ex7.6 CJ18ex - Page 54

Specifying Iris Gain

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3. Operation in Basic Mode Specifying Iris Gain (1) Specifying Auto Iris Gain Top 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 Lens Manual) 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. Initial Top Screen MENU A Fr1P A 1 Shtl [I-Tq]H IG: 50 [Trk]OFF A 2 Fr1P [Z.M.] Iris Screen Iris [ I-Gain ] Torque: Comp: [] High ON Screen A Iris [ I-Gain ] Torque: Comp: [] High ON [I-Gain] Screen Iris [ I-Gain ] Auto: Remote: [] 50 90 Iris [ I-Gain ] Auto: Remote: [] 50 90 Iris [ I-Gain ] Auto: Remote: [] 55 90 1 Press once and three times. The display switches to the Iris screen. 2 Press . [I-Gain] is underlined. 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. 3 Press . The display switches to the [I-Gain] screen. 4 Press . [Auto] is underlined. The previous or default value is highlighted. Note: The current iris gain value is retained even if you reset other settings as described in "3.2.1 Resetting Values." For this reason, you will no longer be able to view the default setting. If necessary, make a note of the default setting before adjusting this value. 5 Press or . Press left or right until you reach the desired function. 6 Press . The display reverts to Screen A. Options 01 to 99 Default: Varies depending on the factory-set value, but corresponds to Description Minimum gain Maximum gain the value determined with the iris gain adjustment trimmer. MENU × 3 Iris [] or E52

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E52
3. Operation in Basic Mode
[ I-Gain ]
Iris
Remote:
90
Auto:
50
[
]
[ I-Gain ]
Iris
Remote:
90
Auto:
55
[
]
Iris
[
]
[ I-Gain ]
Torque:
High
Comp:
ON
[ I-Gain ]
Iris
Remote:
90
Auto:
50
[
]
[ I-Gain ]
Iris
Comp:
ON
Torque:
High
[
]
[Trk]
OFF
Shtl
A 1
A 2
MENU
IG: 50
A
Fr1P
Fr1P
[I-Tq]H
[Z.M.]
Specifying Iris Gain
(1) Specifying Auto Iris Gain
Top
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 Lens Manual) 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.
Note:
Do the following when
adjusting gain while checking
iris operation.
→
Con
fi
rm 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.
Note:
The current iris gain value
is retained even if you reset
other settings as described in
“3.2.1 Resetting Values.” For
this reason, you will no longer
be able to view the default
setting. If necessary, make
a note of the default setting
before adjusting this value.
Press
once and
three times.
The display switches to the
Iris screen
.
Press
.
[I-Gain] is underlined.
Press
.
The display switches to the
[I-Gain] screen
.
Press
.
The display reverts to
Screen A
.
Press
.
[Auto] is underlined.
The previous or default value is highlighted.
Press
or
.
Press left or right until you reach the desired function.
Initial Top Screen
Iris Screen
Screen A
[I-Gain] Screen
Options
01
to
99
Default: Varies depending on the factory-set value, but corresponds to
the value determined with the iris gain adjustment trimmer.
Description
Minimum gain
Maximum gain
MENU
× 3
Iris
[
]
or
1
2
3
4
5
6