Table of Contents
Advertisement
T r
o
u
b
48
Downloaded From projector-manual.com Boxlight Manuals
l
e
s
h
o
o
t
Adjust the resolution of your monitor if it's greater than
•
1024x768 pixels for the 720 or 1280x1024 for the 730. Only these
resolutions at 75 Hz or less will display on the projector.
Problem: Image is out of focus
Turn the projection lens to focus the image.
•
Make sure the projection screen is at least 4 feet (1.2m) 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. Switch back to for-
•
ward projection from the Controls menu. The image should
immediately return to forward projection. See "Rear Projec-
tion" on page 38.
Problem: Image and menus are upside down
Ceiling mode is probably turned on. Turn off the mode from
•
the Controls menu. The image should immediately return to
forward projection. See "Ceiling" on page 38.
Problem: the projector displays vertical lines, "bleeding" or spots
Adjust the brightness. See "Brightness" on page 27.
•
Check the projection lens to see if it needs cleaning.
•
Problem: no sound
Press the mute button.
•
Adjust volume.
•
Verify audio/input connections.
•
Adjust audio source.
•
i
n
g
Hide quick links:
Advertisement
Table of Contents
