User's Manual

9.2.5 Set Supplement Light
Steps
1. Go to
Conguraon → Maintenance → System Service .
2. Check Enable Supplement Light.
3. Click Save.
4. Go to
Conguraon → Image → Display Sengs → Day/Night Switch to set supplement light
parameters.
Smart Supplement Light
This feature uses smart image processing technology to reduce overexposure caused by
supplement light.
IR Light Mode
When the mode is set to Auto, the supplement light is
automacally enabled or disabled
according to the image brightness.
Brightness Limit
Adjust the upper limit of IR light power.
9.2.6 BLC
If you focus on an object against strong backlight, the object will be too dark to be seen clearly. BLC
(backlight compensaon) compensates light to the object in the front to make it clear. If BLC mode
is set as Custom, you can draw a red rectangle on the live view image as the BLC area.
9.2.7 WDR
The WDR (Wide Dynamic Range) funcon helps the camera provide clear images in environment
with strong
illuminaon dierences.
When there are both very bright and very dark areas simultaneously in the eld of view, you can
enable the WDR
funcon and set the level. WDR automacally balances the brightness level of the
whole image and provides clear images with more details.
Note
When WDR is enabled, some other funcons may be not supported. Refer to the actual interface
for details.
9.2.8 White Balance
White balance is the white rendion funcon of the camera. It is used to adjust the color
temperature according to the environment.
Thermal & Opcal Bi-spectrum Network Camera User Manual
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