Additional Information - Velleman PCUSBVGA Bedienungsanleitung

NOTICE:
Name and number of the display depends on the local setup. Look for the 'DisplayLink
→
Graphics'-string in the name.
For some computers or laptops, it might also be required to re-configure the previous main
→
display. Select the adaptor of the previous main display from the drop-down menu and
uncheck the 'extend desktop onto this monitor' box.

8. Additional information

8.1 setting screen mode
• There are 3 components that define screen mode:
• Resolution: refers to the number of distinct pixels that can be displayed on the screen, both
horizontally and vertically.
• Colour depth: the number of bits used to represent the colour of each pixel (bits per pixel or
bpp). Higher color depth gives a broader range of distinct colors.
• Refresh rate: the number of times the image is drawn in a second (Hz). Higher frequencies
reduce flicker.
• Some monitors advertise their supported modes through the video connector. In this case, the
USB adaptor gets the supported modes from the monitor. If the monitor doesn't advertise its
supported modes the USB adaptor mode chooses a set of common modes (see table below).
resolution refresh rates
(16 bit)
640 x 480 60 72 75
800 x 600 56 60 72 75 85 56 60 72 75 85
1024 x 768 60 75 85
1280 x 960 60 85
1280 x 1024 60 75 85
1360 x 768
NOTICE:
Interlaced modes are not supported.
→
19/02/2009
refresh rate
(32 bit)
60 72 75
60 75 85
60 85
60 75
60 60
PCUSBVGA
resolution
1366 x 768
1368 x 768
1400 x 1050
1440 x 900
1600 x 1200
1680 x 1050
7
refresh rates refresh rate
(16 bit) (32 bit)
60
60
60 75 85 60 75 85
60
60
59 60 59 60
© 2008 Velleman Components nv
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