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Glossary
file:///P|/OEM MODELS/PHILIPS/CD Manual/17/170V7/170V70420/lcd/manual/ENGLISH/170V7/glossary/glossary.htm 第 9 頁 / 共 9 2006/4/21 上午 10:36:13
Upstream
The direction of data flow towards the host. An upstream port is the port on a device electrically
closest to the host that generates upstream data traffic from the hub. Upstream ports receive
downstream data traffic.
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V
Vertical refresh rate
Expressed in Hz, it is the number of frames (complete pictures) written to the screen every second.
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Troubleshooting
