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, mute, or loudness, use the Audio menu (see page 29).

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 source. Audio 1 corresponds to Computer 1, Audio 2 corresponds to

Computer 2, Audio 3 corresponds to Video 2 and 3, and Audio 4 cor- responds to Video 1.

Adjust the audio source.

If playing a video, make sure the playback has not been paused.

connect audio cable

adjust volume

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.

external speakers

speaker cable

22

Page 23
Image 23
InFocus IN42ff manual Using the audio, Troubleshooting audio, Connecting external speakers