Iris Setting - Sanyo VCC-XZ400P Instruction Manual

VIEW SETTING

IRIS setting

There are 2 possible settings for IRIS, autoiris (AUTO) and manual iris (MANU).
Auto-iris setting (AUTO)
A
Sets backlight compensation, magnification of
electronic sensitivity and iris level.
In the VIEW SETTING screen, use the
CURSOR button (jldc) to select AUTO
for IRIS, then press the SET button.
The IRIS SETTING screen will appear.
BLC (backlight compensation) settings
When AUTO is selected, the following 3 types of
detailed backlight compensation settings will be
available.
1
MULT (Multi-spot evaluative metering):
Evaluates the entire screen and corrects
according to the best image obtained.
1
Use the CURSOR button (jldc) to
select MULT for BLC, then press the SET
button.
The BLC SETTING screen will appear.
2
Use the CURSOR button (jldc) to
make the settings given below.
BLC WEIGHT: Sets backlight and
brightness level
Available settings: 0 – 15
The larger the number, the more
backlight works.
BRIGHT: Sets compensation level
Available settings: 0 – 15
When the number becomes larger, it
brightens, and the compensation level
can be set for the brightness of the
backlighting.
To return the settings in this screen to their
defaults, change PRESET to ON and then
press the SET button.
To close the menu screen or return to the
previous screen, select BACK or END for
MENU and press the SET button.
Note:
When using multi-spot evaluative metering,
the background behind the target object will
become very dark. If a target image in the
center of the image is too bright while using
the multi-spot evaluative metering mode,
switch to the 5 spot center-weighted average
metering mode.
If DAY/NIGHT is set to "AUTO" and the
images are in black & white mode, multi-spot
evaluative metering will not operate.
2
CENT (5 spot center-weighted average
metering):
Covers bright areas such as persons with mask
patterns and treats light measurement output as
irrelevant.
1
Use the CURSOR button (jldc) to
select CENT for BLC, then press the SET
button.
The BLC SETTING (POSITION) screen will
appear.
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