Huawei VP9050 manual Video and Audio, Adjusting the Video Display Effects

HUAWEI VP9050 Executive Video Terminal
User Guide	8 Video and Audio

8 Video and Audio

8.1 Adjusting the Video Display Effects

You can adjust the video display effects by adjusting local video effects (such as the brightness and the saturation), the picture offset, the sampling phase.

8.1.1 Adjusting the Local Video Effects

To adjust local video effects, set the corresponding parameters as required, for example the brightness, contrast, and saturation.

To set the local video parameters, do the following:

Step 1 Choose Settings > Display > Video Parameters > Camera.

Step 2 Set the parameters listed in Table 8-1.

Table 8-1Parameters of video effects

Parameter	Description
Brightness	Adjusts the video output level to brighten or darken the video displayed on
level	a monitor.
Contrast	Adjusts color levels to facilitate the distinction between two colors. The
	higher the contrast, the greater the degree of difference between the light
	and dark extremes of the displayed image.
Saturation	Adjusts the grayscale of each color. The higher the saturation, the brighter
	a color.
Room light	The terminal adjusts the video effects based on the set Room light,
	improving the video quality.
	Set this parameter based on the brightness of the room and the display
	effects of the camera.
	 If the room is bright and the local video looks pale, set this parameter to
	Bright.
	 If the room is dim and the local video looks dark, set this parameter to
	Dark.
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Issue 03 (2011-12-10)	Huawei Proprietary and Confidential	59
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