Black Box AC095A - Manual (Page 21)

16
PROVIDEO CONVERTER AND VIDEO CONVERTER II
No video outputs.
1. Is the LED on the FREEZE button lit? If it is, press the FREEZE button
again to restore normal operation. If not, go to Step 2.
2. Is your video equipment set or configured to the proper mode to accept
direct video input? If it is, go to Step 3.
3. Is the computer sending out a proper video signal? Check the green
INPUT LED. If it’s lit, try replacing the Converter’s connection to your
computer with a direct connection to a compatible monitor. If the
monitor’s display looks OK, can the Converter support the resolution
and refresh rate of the image the computer is sending? (Check the
Resolutions and Refresh Rates
spec in Chapter 1.) If the Converter
should be able to support your image, call Black Box.
The edges of the image are being cut off.
Is the LED on the UNDERSCAN button lit? If not, press the
UNDERSCAN button to shrink the image and use the arrow buttons
to position it. If the LED is already lit, or if pressing the UNDERSCAN
button doesn’t help, then your TV or monitor has an excessive amount
of overscan. If possible, try a different TV or monitor. If this can’t be
done or still doesn’t help, call Black Box.
Only a closeup on part of the image is being displayed.
Are the LEDs on the MAGNIFY or UNDERSCAN buttons lit? If not, or if
pressing the button(s) with the lit LED(s) doesn’t help, call Black Box.
The color on the TV monitor doesn’t match the color on the computer
monitor.
Since the picture tube in your computer monitor is different from
the one in your TV or video monitor, you might see color differences
with certain images. Adjust the COLOR, TINT, BRIGHTNESS, and
CONTRAST controls on your TV to help match the colors to those
on the computer monitor; the Converter’s built-in test patterns might
be helpful.