BOXLIGHT CD-40m Betriebsanweisung PDF herunterladen (Seite 42)

Problem: Image is out of focus

•

Turn the projection lens to focus the image.

•

Make sure the projection screen is at least 5 feet (1.5 m) from

the projector.

•

Check the projection lens to see if it needs cleaning.

Problem: Image and menus are reversed left to right

•

Rear projection mode is probably turned on. Turn Rear Projec-

tion off in the Controls menu. The image should immediately

return to forward projection. See “Rear Projection” on

page 24.

Problem: the projector displays vertical lines, “bleeding” or

spots

•

Adjust the brightness. See “Brightness” on page 18.

•

Check the projection lens to see if it needs cleaning.

Problem: no sound

•

Adjust volume.

•

Verify audio/input connections.

•

Adjust audio source.

Problem: Image is “noisy” or streaked

Try these steps in this order.

Deactivate the screen saver on your computer.

Turn

Auto Image

off and then back on again. See “Auto

Image” on page 21.

Adjust the synchronization and tracking manually to find an

optimal setting. See “Manual Sync” on page 21 and “Manual

Tracking” on page 22.

•

The problem could be with your computer’s video card. If

possible, connect a different computer.

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BOXLIGHT CD-40m Betriebsanweisung Seite 42