Manual

DVI-7010a User ManualDVIGear -2-
GETTING THE BEST RESULTS
There are many factors affecting the quality of results when scaling video
signals. Some basic precautions will ensure the best possible perfor-
mance from your Video Scaler.
• Output display device - The quality of the output signal will depend
largely upon the type and quality of display device used. For instance,
some video projectors just look better than the others.
• Using Default Resolution - It is always best to set the output resolution
of the Test Generator to the default resolution and refresh rate of the
display device. If the display device automatically tracks the resolution
and refresh rate of the incoming signal, initially set the Test Generator to
the middle of the range of acceptable signals.
• Distance between the Test Generator and the display device - Long
distances are possible, but special measures should be taken in order
to avoid cable losses. These include using high quality (coax-type) VGA
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• Output connection cables - Low quality cables degrade signal quality.
Coax-type computer cables are recommended because of their superior
internal shielding characteristics.
• Interference from nearby electrical devices - These can have an ad-
verse effect on signal quality. For example, an older computer monitor
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performance of video equipment in its proximity.