Canon DIGISUPER 22 xs 手册

E3-5

3. Top screen

Setting the auto iris gain

VTR

A 1

FRM1

A 2

RET

[ ] 1

[ IND ]

I G : 5 0

I G : 5 1

EXT

VTR

A 1

FRM1

A 2

RET

[ ] 1

[ IND ]

EXT

VTR

A 1

FRM1

A 2

RET

[ ] 1

[ IND ]

EXT

I G : 50

I G : 51

3. Top screen – Setting the auto iris gain

Setting the auto iris gain

Set

[ IND ]

I G : 5 0

※

(NOTE): When adjusting the gain

while checking the iris
operation

-> Set the camera’s iris mode

to [AUTO].

※

(NOTE): Find the iris ring on the

lens body, and set it to
the position where the
maximum gain is achieved
without causing hunting.

※

(NOTE): The iris gain setting is

not initialized even when
the steps described in
“Initializing” on page E4-6
are taken.

The auto iris gain has already been set to level “50” at the factory but it can be changed if so desired.
Its setting can be changed by display operation.

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.

Top initial screen

Screen A

1. Push the

key.

The item is now highlighted.

2. Push the

Set

key.

The display is starts blinking.

3. Push the

key or

key.

Push the left or right key until the value to

be changed to appears.

4. Push the

Set

key.

The display returns to Screen A.

Selection item

Function

Minimum gain

Maximum gain

Default value: 50

[ I-Gain ]