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If your presentation includes computer audio, make sure the
■
volume control on your computer is not turned all the way down
or muted. In Windows, you may be able to check this by clicking
the volume control in your Windows system tray (lower right
corner of the screen). On a Mac, you may be able to adjust the
volume from your menu bar (top right corner of the screen) or via
the volume control function keys.
If you're using a DVD player or other video source, make sure the
■
cables are connected correctly, as described on page 27.
If you're using a computer audio cable, make sure it is connected
■
to your computer's
Connect the other end to the projector as described on page 27.
■
If you're using an HDMI cable and you hear no sound, set your
equipment to PCM output.
If your equipment is connected through the
■
sure you've set the
page 71.
Nothing Appears on an External Monitor
■
The only images that can be displayed on an external monitor are
computer images connected through the
or
Computer2
BNC
If you are using the Split Screen function, the computer image
■
must be on the left side if you want to display it on an external
monitor. See page 40.
headphone jack or
setting correctly. See page
Audio Input
Computer1
input ports. See page 26.
audio out jack.
port, make
HDMI
,
Solving Problems
107
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