Dahua HCVR5104C User Manual page 529

Parameter Function
Contrast It is to adjust monitor window contrast. The value ranges from 0 to 100. The
default value is 50.
The larger the number is, the higher the contrast is. You can use this
function when the whole video bright is OK but the contrast is not proper.
Please note the video may become hazy if the value is too low. If this value
is too high, the dark section may lack brightness while the bright section may
over exposure .The recommended value ranges from 40 to 60.
Saturation It is to adjust monitor window saturation. The value ranges from 0 to 100.
The default value is 50.
The larger the number is, the strong the color is. This value has no effect on
the general brightness of the whole video. The video color may become too
strong if the value is too high. For the grey part of the video, the distortion
may occur if the white balance is not accurate. Please note the video may
not be attractive if the value is too low. The recommended value ranges from
40 to 60.
Color mode It includes several modes such as standard, color. You can select
corresponding color mode here, you can see hue, brightness, and contrast
and etc will adjust accordingly.
5.10.1.3 Encode
5.10.1.3.1 Encode
The encode interface is shown as below. See Figure 5- 33.
Figure 5- 33
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