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HUAWEI VP9050 Executive Video Terminal
User Guide
4 Video Settings
Issue 03 (2011-12-10) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd
35
4.5 Setting the Video Resolution and Refresh Rate
After the terminal is properly connected, video output parameters must be set to obtain the
desired video quality. Table 4-10 describes the video resolutions available in each output
mode.
Table 4-10 Video resolutions available in each output mode
Output Mode Video Resolution
VGA 800 x 600, 1024 x 768, 1280 x 1024, 720p
DVI 800 x 600, 1024 x 768, 1280 x 1024, 720p, 1080p, 1080i
YPrPb 720p, 1080p, 1080i
DVI(AUDIO) 720p, 1080p, 1080i
DVI+VGA 800v600, 1024 x 768, 1280 x 1024, 720p
DVI+YPrPb 720p, 1080p, 1080i
DVI(AUDIO)+V
GA
720p
DVI(AUDIO)+Y
PrPb
720p, 1080p, 1080i
Generally, a greater resolution value contributes to clearer video quality. The video resolution
selected needs to match the resolution of the display. A higher refresh rate contributes to
smoother video. The refresh rate selected should match the refresh rate of the display.
The following table lists the available refresh rates for each resolution.
Table 4-11 Available refresh rates for each resolution
Video Resolution Refresh Rate (Hz)
800×600 60, 75, 85
1024×768 60, 75, 85
1280×1024 60
720p
If the output mode is set to VGA, DVI+VGA, or
DVI(AUDIO)+VGA, set the refresh rate to 60.
If the output mode is set to DVI, YPrPb, DVI(AUDIO),
DVI+YPrPb, or VI(AUDIO)+YPrPb, set the refresh rate to 50 or
60.
1080p 24, 25, 30
1080i 50, 60