HIKVISION DS-2CD6425G1-20 User Manual

WDR
The WDR (Wide Dynamic Range)  helps the camera provide clear images in environment
with strong  
When there are both very bright and very dark areas simultaneously in the  of view, you can
enable the WDR  and set the level. WDR  balances the brightness level of the
whole image and provides clear images with more details.
Note
When WDR is enabled, some other  may be not supported. Refer to the actual interface
for details.
HLC
When the bright area of the image is over-exposed and the dark area is under-exposed, the HLC
(High Light Compression)  can be enabled to weaken the bright area and brighten the dark
area, so as to achieve the light balance of the overall picture.
White Balance
White balance is the white   of the camera. It is used to adjust the color
temperature according to the environment.
DNR
Digital Noise  is used to reduce the image noise and improve the image quality. Normal
and Expert modes are selectable.
Normal
Set the DNR level to control the noise  degree. The higher level means stronger
 degree.
Expert
Set the DNR level for both space DNR and  DNR to control the noise  degree. The
higher level means stronger  degree.
Defog
You can enable the defog  when the environment is foggy and the image is misty. It
enhances the subtle details so that the image appears clearer.
Network Camera User Manual
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HIKVISION DS-2CD6425G1-20 Specifications

General

Brand	HIKVISION
Model	DS-2CD6425G1-20
Category	Security Camera
Language	English