Web Client Operation 
 
 
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Note The video might become washed out if you select a high 
brightness value. 
Contrast 
Adjusts monitor window contrast. Select from 0 to 100. The default 
setting is 50. The recommended range is 40 to 60. 
The higher the value, the higher the contrast between light and dark 
elements in the image. Use when the video brightness is good, but the 
contrast is not. 
The video might become washed out if you select a low contrast value. 
If the value is too high, the dark sections might lose brightness and the 
light parts might become overexposed. 
Saturation 
Adjusts monitor window saturation. Select from 0 to 100. The default 
setting is 50. The recommended range is 40 to 60. 
The higher the number, the stronger the color. This value has no effect 
on the general brightness of the video. The video color might become 
too strong if the value is too high. 
Note If the value is too low, the video might be poor. 
Sharpness 
Affects the edge definition of objects in the image. The higher the 
setting, the more image detail is apparent. 
Note Noise in the image might become noticeable at higher settings. 
Gamma 
Adjusts video gamma correction. Choosing a higher value increases the 
brightness of the video without washing it out as the Brightness value 
could do. Select from 0 to 100. The recommended range is between 40 
and 60. The default value is 50. 
Mirror 
Enable or disable the mirror function, which reverses the video image 
so the left side becomes the right side. Disabled by default. 
Flip 
Select an angle on which the video will be flipped. Options are Normal 
(default), 180°, 90°, and 270°. 
3D NR  Enable/disable 3D noise reduction. 
BLC Mode 
Sets the camera backlight compensation mode. BLC Modes: 
Close: BLC function is disabled. This is the default setting. 
BLC Mode: The camera auto exposures according to the environment 
so that the darkest area of video is clear. 
WDR: The camera lowers the brightest areas and enhances the darkest 
areas so both areas can be clearly viewed at the same time. Set the 
WDR value from 1 to 100. 
HLC: The camera lowers the brightness of the brightest area according 
to the HLC control level (from 1 to 100). 
WB Mode 
This is the white balance. You can select different scene modes such as 
Auto, 
Outdoor, Natural, Street Lamp or Manual, to achieve the best quality 
video. Scene Modes: 
Auto: Auto white balance is on. The system automatically adjusts the 
color temperature to ensure that the video color is correct. 
Outdoor: The white balance threshold is set to outdoor mode. 
Natural: The white balance threshold is set to natural mode.