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Using the audio
To play sound from the projector, connect your source to an Audio In con-
nector on the projector.
To adjust the volume, mute, or loud
ness, use the Audio menu (see page 33).
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.
• Make sure you are connected to the corresponding audio in for your
sour
ce. By default, Audio 1 corresponds to Computer 2, Audio 2 corre-
sponds to Co
mputer 3, Audio 3 corresponds to Video 2 and 3, and Audio
4 corresponds to Video 1. You can change these assignments, see
page 33.
• 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 a speaker cable into the projector’s Audio Out
connector.
connect audio cable
adjust volume
external speakers
speaker
cable