Focus iTView DV, Руководство пользователя

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iTView DV User’s Guide
Troubleshooting 34
Colors are poor
quality or non-
existent •
Adjust the color controls on the iTView DV control
panel.
•
Adjust the brightness and contrast control of the iTView
DV in the Control Panel Software.
•
Use of an RF modulator may cause image quality
problems. If at all possible, avoid those devices that
convert the iTView DV signal into an antenna signal.
TV image overshoots
or fails to fill the
screen
•
Use the iTView DV’s horizontal and vertical controls to
adjust positioning.
•
Adjust the iTView DV’s TV size control to the
appropriate setting.
.
Green LED does not
light •
Check power connections.
•
Check software configuration (if the iTView DV is not
communicating with the software control panel, the
controls will be grayed out.
•
Possible power supply or iTView DV failure.
iTView DV failure •
Inspect the iTView DV unit for signs of damage (i.e.
broken pins, severed wires, etc.).