HUAWEI VP9050 Executive Video Terminal
User Guide
8 Video and Audio
Issue 03 (2011-12-10)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd
59
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 8-1
Parameters of video effects
Parameter
Description
Brightness
level
Adjusts the video output level to brighten or darken the video displayed on
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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