Dahua Network Camera Web 3.0 Operation Manual page 40

Dahua Network Camera Web 3.0 Operation Manual
 When the "Mode" is set as "Scene Self-adaptation", the system will auto adjust the image
brightness according to the environmental brightness, which is to make the object display clearly in
the scene.
 When the "Mode" is set as "BLC", it can select default mode or customized mode.
 When selecting "Default" mode, the system can realize auto exposure according to the
environment, which is to make the image in the darkest area clear to be seen.
 When selecting "Customized" mode, the system can realize exposure upon the selected area
after it set customized area, which is to make the image of the selected area reach
appropriate brightness.
 When the "Mode" is set as "WDR", it will lower the brightness of the area with high brightness and
enhance the brightness of the area with low brightness, which is to make the objects in both high
brightness and low brightness area display clearly.
Note:
There may be video loss of a few seconds when the camera is switched from non WDR mode to WDR
mode.
 When the "Mode" is set as "HLC", the system will constrain the brightness of the area with high
brightness and decrease the size of the halo area, which is to lower the brightness of the whole
image.
Step 3
Click "Save" to complete the config of the backlight mode.
5.1.1.4 WB
WB is used to restore the white object in the scene by the camera, after WB mode is set, it can make
the white object look white in different environments.
Step 1
Select "Setup > Camera > Conditions > WB", the system will display the interface of "WB", which is
Figure 5-4
shown in .
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