Using The Audio - InFocus LP650 User Manual

Using the audio

To play sound from the projector, connect your source to the Audio In con-
nector on the projector.
To adjust the volume, use the buttons on the keypad or remote.
To mute the sound, press the Mute button.
Troubleshooting audio
If there is no sound, check the following:
• Make sure the audio cable is connected.
• Make sure mute isn't active.
• Make sure the volume is turned up enough. Press the volume button
on the keypad or remote.
• Make sure that if you are connected to Computer 1 on the back of the
projector, that you are also connected to the corresponding audio in. If
you are connected to Computer 2, be sure you are connected to its cor-
responding audio in.
• Adjust the audio source.
• If playing a video, make sure the playback has not been paused.
Connecting external speakers
The projector can be attached to external speakers that have their own
power source by plugging speaker cables into the projector's left and right
Audio Out connectors.
connect audio cable
adjust volume
computer 1 and
corresponding audio
external speakers
speaker
cable
26
audio in Y
computer 1 computer 2
audio in Pr
computer in
Pb
computer 2 and
corresponding audio
audio in
computer 2
computer 1
audio in
computer in
video
R
Y
audio in
computer 1 computer 2 s-video monitor
network
R
Pr
audio in audio in
L
computer in serial control
audio out
L
Pb
audio out
video
R
s-video monitor
network
R
audio in L
audio out serial control
L