Barco NGS-D200, Руководство пользователя

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Chapter 11: Video
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Local Video Output: Projects the video source you are encoding locally without the need for a DVI splitter. The
local video output will be displayed through the DVI-D OUT port.
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Fine Noise Elim: Allows you to adjust the higher order noise threshold below which two successive frames are
considered identical. It is not recommended to change this field
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Course Noise Elim: Allows you to adjust the lower order noise threshold below which two successive frames are
considered identical. It is not recommended to change this field
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OTE: Setting both coarse and fine noise elimination to 1 means all successive frames will be considered
different, i.e. all slices in all frames will be transmitted.
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Horiz Position: Allows you to adjust the horizontal position of the encoded video. Only adjust this field if the video
output is being cut off on the left and right sides and adjusting the horizontal position of the monitor on the Rx side
does not fix the problem
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Vert Position: Allows you to adjust the vertical position of the encoded video. Only adjust this field if the video
output is being cut off on the top and bottom and adjusting the vertical position of the monitor on the Rx side does
not fix the problem
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OTE: Horiz/Vert Position always apply to analog video. They will also apply to digital video when
DVI Mode is set to "LUT."
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Optimize Latency: This setting improves latency when small motions cannot be seen on the video (e.g. a mouse
cursor is not seen moving). Enabling this setting will increase your bandwidth usage
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I-Frame Interval: This setting changes the time before a complete screen refresh occurs in milliseconds (ms).
Increasing this value will reduce the frame rate but increase your bandwidth usage. It is not recommended to change
this value
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OTE: When you have finished making changes, click "Apply" at the bottom of the page. Click "Save Settings" to
permanently save your changes to the device.
11.2.5 Decoder Input Video Parameters
You can change video parameters for the local input video on the decoder ( source from the DVI-I IN port) from this menu.
Field Default Value Valid Entries
Sampling Phase 0 -16 - 15
Horiz Position 0 -135 - supported number of horizontal pixels of the monitor
Vert Position 0 -25 - supported number of vertical pixels of the monitor
LUT Charge Pump Curr Auto Auto, 50, 100, 150, 250, 350, 500, 750, 1500
DVI Mode LUT LUT, Auto
Table 11-2: Default/Valid Decoder Input Video Parameters
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Sampling Phase: (Analog Video Only) The sampling phase is adjusted to minimize noise of the video source that is
result of the source's hardware (video card, cables, etc.) and video resolution. Ideally, this field should be set to a
level that minimizes bandwidth usage. You can check the bandwidth usage from Display Connection Information to
find a sampling phase that works best for your deployment.
For more information, see "Streaming Statistics
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NGS-D200 User Guide