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4
If you connected a video player, turn it on.
NOTE: For model 9000-INT: To
use video input, an optional video
board must be installed in the pro-
jector. Contact Boxlight for more
information.
•
The image is displayed. If another source is active, press the
video 1 or video 2
button on the remote to display the image
from your video player, or press the Source button on the
keypad to cycle through the sources. (You can select a
default source to determine which source the projector
examines first during power-up for active video; see
“Default Source” on page 34.)
•
Use the
volume
buttons to adjust the volume.
•
If you don’t want to hear the sound from your video player,
press the
mute
button.
NOTE: With some computers,
the order in which you power up
the equipment is very important.
Most computers should be turned
on last, after all other peripherals
have been turned on. Refer to your
computer’s documentation to
determine the correct order.
5
If you connected any external speakers, turn them on.
6
Turn on your computer.
•
The image is displayed. If another source is active, press the
computer 1, 2, or 3
button on the remote to display the
image from your computer, or press the Source button on
the keypad to cycle through the sources.
•
You can make adjustments to the image from the projector’s
on-screen menus. To open the menus, press the
menu
but-
ton on the keypad or remote. Then select the Display menu
or the Image menu. For more information about the menus,
see page 25.
•
If you don’t want to hear the sound from your computer,
press the
mute
button.
CAUTION: When you discon-
nect the projector after you have
switched it off, always remove the
power cord from the electrical out-
let first, then remove it from the
projector.
Turning Off the Projector
To turn the projector off, press the power button on the remote or
keypad. The lamp stays on for 15 seconds, then turns off. The fan
continues to run until the projector has cooled.
If you press power again within 15 seconds, the projector returns
to normal operation immediately.