Dahua ITC237-PU1B-IR Web Operation Manual page 38

2.0mp cmos hd camera
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Please refer to the following sheet for log parameter information.
Parameter
Function
The value adjusts brightness of full image. Default value is 50. The higher the value,
Brightness
the brighter the image. When image is too bright or too dark, you may adjust this
value. Recommended value is 40~60 within 0~100 range.
The value adjusts contrast of full image. Default value is 50. The higher the value, the
Contrast
higher the contrast of image. When contrast is insufficient, you may adjust this value.
Recommended value is 40~60 within 0~100 range.
The value adjusts hue of image. Default value is 50.
Hue
brightness. It has a relatively fixed value according to the sensor. Recommended
value is 40~60 within 0~100 range.
The value adjusts saturation of image. Default value is 50. The higher the value, the
deeper the color. It will not affect image brightness. When WDB is inaccurate, this
Saturation
value may cause color difference in grey area. Recommended value is 40~60 within
0~100 range.
Day/Night
Switch of color and black&white. It includes color, by brightness and black&white.
mode
Figure 4-18 General
It will not affect image
32

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