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Country/Region
Use the pull-down menu to select the country you are in.
This allows ComproPVR to use the correct set of
frequencies for TV tuning.
Video Format
Select the proper video format for your area from the
drop-down menu. The options available depend on the
standards supported by the TV tuner in your system.
The NTSC standard is used in United States, Canada,
Japan, Taiwan and parts of Central and South America.
It specifies 525 lines of display at 30 frames per second.
The PAL standard is used in most of Europe, Australia,
China and parts of Central and South America, and
specifies 625 lines at 25 frames per second.
Additionally, each TV system uses slightly different
frequencies. Therefore, it is important to choose the
correct settings.
Aspect Ratio
Select the display screen aspect ratio, the ratio of screen
width to screen height. The default ratio is 4:3. You may
also choose the 16:9 wide-screen or custom ratios.
If you select a standard ratio, i.e., 4:3 or 16:9, the screen
will retain this ratio when you resize it. If you select a
Custom, ratio, you can modify the ratio by clicking and
dragging the lower-right corner of the ComproPVR
display window.
Video Properties Sliders
Use the sliders in this area to adjust:
Brightness: Adjusts the amount of white in the image.
Hue: Adjusts whether the image looks red, green,
blue, yellow, orange, etc.
Contrast: Adjusts the gradation of tone between the
ComproPVR User Interface
17
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