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Setting Local Video

Setting Local Video

You can adjust the video effect of the local VGA input port by setting the local video parameters such as the brightness, contrast, and saturation based on your needs.


  1. Choose Device Control > Device Control and click the Video Control tab.
  2. In the Video Input Source area, set the video source.
  3. In the Local Video Settings area, set the video parameters of the local VGA input port listed in Table 4-1.

    Table 4-1  Video source parameters





    Specifies the video output level that affects the brightness of the video displayed on a monitor.

    The brightness increases with the value.

    Value range: 0-100

    Default value: 50


    Adjusts color levels to facilitate the distinction between two colors.

    For example, if the contrast is higher, the difference between the light and dark extremes of a color is more distinct.

    Value range: 0-1000

    Default value: 500


    Adjusts the grayscale of each color.

    The higher the saturation, the brighter a color.

    Value range: 0-100

    Default value: 50


    Adjusts the chromaticity of the local video. Chromaticity is an objective specification of the quality of a color regardless of its luminance, that is, as determined by its hue and saturation.

    Value range: 0-360

    Default value: 0

Updated: 2019-06-25

Document ID: EDOC1100054967

Views: 7626

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