User Manual

E3-46
3.5 Iris Screen
- Iris gain setting
The auto iris gain has already been set to the appropriate level at the factory but it can be changed if so desired.
There are two ways to change its setting: one involves using the auto iris gain adjusting trimmer (refer to the
Lens Manual), and the other is through display operations. The setting established last takes precedence.
The same auto iris gain setting is used for all the users regardless of the user who is indicated on the display.
For this reason, there is no need to select the user before performing the setting. As an exception to the general
rule, any change made in the setting is reflected for user 0 as well.
(1) Auto iris gain setting
The display is switched to the Iris screen.
Top initial screen
Iris screen
[I-Gain] screen
6 ޓ Push the key.
[ I-Gain ] [Trk] OFF
Shtl VTR
A 1
FRM1
A 2
V
RET
R
[ ]
MENU
1
1 ޓ Push the key, and move the key
three times.
4 ޓ Move the key.
Set
3 ޓ Push the key.
Set
Set
The display returns to Screen A.
[ I-Gain ]
Iris
Remote: 90
Auto: 52
[ ]
[ I-Gain ]
Iris
Remote: 90
Auto: 55
[ ]
5 ޓ Move the key or key.
An underline appears below [Auto].
The function set last or default value is highlighted.
Move the left or right key until the value to be
changed to appears.
The display is switched to the [I-Gain] screen
.
2 ޓ Move the key.
An underline appears below [I-Gain].
Iris
[ ]
[ I-Gain ]
Torque: High
Comp: ON
[ I-Gain ]
Iris
Remote: 90
Auto: 52
[ ]
Screen A
[ I-Gain ]
Iris
Comp: ON
Torque: High
[ ]
or
Set Set
2
3
Set
MENU
Default value: This differs depending on the factory setting, but it is the setting established using the iris gain adjusting trimmer.
01 㨪Selection item
Function
99
Minimum gain Maximum gain
Iris
[ ]
Note: When adjusting the gain
while checking the iris op-
eration
-> Check that the A/M switch
on the drive unit is set to the
[AUTO] mode.
-> Set the camera ﾕ s iris mode
to [AUTO].
Note: Find the iris ring on the lens
body, and set it to the posi-
tion where the maximum
gain is achieved without
causing hunting.
Note: The iris gain setting will
not be reset even when
the "Resetting" procedure
described on page E3-6 is
initiated. Since the user can
no longer refer to the factory
setting once this setting has
been changed, it is recom-
mended that the factory
setting be noted down if it
will be required.
Iris gain setting
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