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User Manual of Network Speed Dome
© Hikvision
102
Figure 6-30 Day Night Schedule
Supplement Light
Smart Supplement Light: It controls the power of light automatically to make image of
proper exposure level. If the light supplement is on and the image center is
overexposure, you can enable this function.
IR Light Mode/Laser Mode: It controls the On/Off status of supplememt light.
Brightness Limit: It controls the the upper limit of supplement light power.
Note:
To use supplement light, you have to enable the supplement light first.
Go to Configuration > System > Maintenance > System Service.
Backlight Settings
BLC (Back Light Compensation)
If there’s a bright backlight, the subject in front of the backlight appears silhouetted or dark.
Enabling BLC (back light compensation) function can correct the exposure of the subject. But the
backlight environment is washed out to white.
WDR (Wide Dynamic Range)
The wide dynamic range (WDR) function helps the camera provide clear images even under back
light circumstances. When there are both very bright and very dark areas simultaneously in the
field of view, WDR balances the brightness level of the whole image and provide clear images
with details.
You can enable or disable the WDR function as shown in Figure 6-31.
Figure 6-31 WDR
HLC
HLC (High Light Compensation) makes the camera identify and suppress the strong light sources
that usually flare across a scene. This makes it possible to see the detail of the image that would
normally be hidden.
White Balance
The White Balance mode can be set to Auto, MWB, Outdoor, Indoor, Fluorescent Lamp, Sodium
Lamp, and ATW.
Auto
In Auto mode, the camera retains color balance automatically according to the current color
temperature.
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