Abus HDCC78550 Manuel Utilisateur page 32

MAIN MENU
Settings
Exposure
White Balance
Day Night
Video Settings
Factory Default
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Exposure
This menu item allows you to adjust general exposure settings, e.g. whether the camera should process high
contrasts or whether the camera requires special settings for night vision.
Function
Brightness
Exposure Mode
AGC
Slow Shutter
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↓
<Auto>
<Auto>↓
↓
↓
Description
(1~10): Picture brightness setting
Global:
BLC:
WDR:
HLC:
Automatic gain control. As the setting is increased, the video image
appears lighter in poor lighting conditions, although the higher the
setting the higher the image noise.
Off: Deactivated
Low: Low
Medium: Medium
High: High
(Off~X4): Continuous exposure setting. Longer exposure times for
each image make the resulting image lighter. However,
this results in a reduction in the frame rate (the longer the
exposure time, the lower the frame rate).
Off: deactivated
X2/X4: Exposure time increased by a factor of x
Return to previous menu screen
Save and exit the menu
General automatic exposure setting without WDR
function
Automatic exposure setting with backlight
compensation. The BLC function enhances the
image display in the event of medium image contrast
levels.
Automatic exposure setting with WDR function (wide
dynamic range). The WDR function enables
improved display of high image contrasts. This
function also has a four-step setting for adjusting to
the respective contrast conditions.
This function reduces overexposure caused by very
bright light sources.
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