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HUAWEI Box 500, Box 700, and Box 900 V600R019C00 Web Online Help

Web Online Help
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Setting Preferred Video Parameters

Setting Preferred Video Parameters

If you find that the displayed video deviates from its normal position, adjust the picture offset. If a blurring or slight jitter issue occurs in the video, adjust the sampling phase.


Picture offset may occur in video input or output, such as when the computer desktop is displayed on the display device.

A blurring or slight jitter issue may occur in the video displayed on the display device. In this case, you can set the sampling phase to adjust the color.


  1. Choose Device Control > Device Control and click the Video Preferences tab.
  2. Adjust the video parameters listed in Table 4-5.

    Table 4-5  Video parameters



    Image Offset

    After selecting Horizontal offset or Vertical offset, move the slider of 2 VGA to adjust the input or output image offset of the video port.

    Sampling Phase

    Drag the slider to adjust the sampling phase for 2 VGA.

    Small Window Position Offset

    Drag the slider to adjust the offset for the Picture in Picture (PiP) window.

    Output Adjustment

    Drag the slider to adjust the size of the output video. If your monitor specifications are low, and the video output from the endpoint does not display properly, set this parameter to fix the display issue.

Updated: 2019-06-25

Document ID: EDOC1100038526

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