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User Manual of Network PTZ Camera
© Hikvision
87
Day:
In Day mode, the speed dome displays color image. It is used for normal lighting conditions.
Night:
In Night mode, the image is black and white. Night mode can increase the sensitivity in low
light conditions.
Scheduled-Switch:
In Schedule mode, you can set the time schedule for day mode as shown in Figure 6-30.
The rest time out of the schedule is for night mode.
Figure 6-30 Day Night Schedule
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. The wide dynamic level
ranges from 0 to 100.
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 Auto-Tracking.
Auto:
In Auto mode, the camera retains color balance automatically according to the current color
temperature.
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