User`s manual

Moxa VPort 26 System Configuration
4-28
WDR
The VPort 26 supports WDR (wide dynamic range) up to 94 db.
Setting Description Default
WDR
Configure the WDR function from level 1 (low effect) to level 9
(high effect)
Level 5
ALC control
The VPort 26 supports ALC (auto light control) to adjust the brightness of the image.
Setting Description Default
ALC control Configure the ALC function from level 1 (less brightness) to
level 8 (high brightness)
Level 5
AGC control
The VPort 26 supports AGC (auto gain control) for higher image quality in low light environments.
Setting Description Default
ALC control Configure the AGC function from level 1 (low effect) to level 9
(high effect)
Level 5
Sense-up Control
The VPort 26 supports Sense-up control for slow shutter in low light environment.
Setting Description Default
Sense-up control Configure the Sense-up function.
Auto: control the sense-up function automatically
Off: disable the sense-up function
Level: configure the effect of sense-
up from 1 (low effect) to 9
(high effect)
Auto, Level 5
BLC control
The VPort 26 supports area-selectable BLC (backlight compensation) for clearer objects in backlit
environments.
Setting Description Default
BLC control Configure the BLC function.
On: enable the BLC function
Off: disable the BLC function
Off
Open the area-selectable configuration webpage
The image is separated into 48 blocks. To select which area
s to
enabling the BLC function in, select the corresponding
block in
the table.