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Maintenance Guide

TE30, TE40, TE50, TE60, and TX50 Videoconferencing Endpoint V600R006C10

This document guides the operator to maintain the device
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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 image offset. If a blurring or slight jitter issue occurs in the video, adjust the sampling phase.


VGA or YPbPr image 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 Preference–Video tab.
  2. Adjust the video parameters described in Table 2-5.

    Table 2-5 Video parameters



    Image Offset

    Select Horizontal offset or Vertical offset and drag the slider to adjust the image offset on the video input and output ports.

    Sampling Phase

    Drag the slider to adjust the sampling phase for the video input port.

    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.

    Before setting this parameter, ensure that:

    • The endpoint is connected to the monitor using a standard cable.
    • The Extended Display Identification Data (EDID) from the monitor can be correctly read by the endpoint.

    Adjust presentation resolution

    Drag the slider to adjust the resolution of the presentation. Dragging the slider left blurs the presentation, and dragging the slider right sharpens it.

Updated: 2019-01-31

Document ID: EDOC1000184611

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