W x y z – Philips 190B7CS-27 User Manual
Page 95
Advertising
![background image](/manuals/535901/95/background.png)
Glossary
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.
V
Vertical refresh rate
Expressed in Hz, it is the number of frames (complete pictures) written to the screen every second.
file:///F|/OEM MODELS/philips/CD Manual/19/190B7/lcd/manual/ENGLISH/190B7/glossary/glossary.htm 第 9 頁 / 共 9 2006/3/28 下午 07:11:13
Advertising
This manual is related to the following products: