Infocus AA0021 Uživatelský manuál stáhnout pdf (Strana 26)

Using the audio

Using the projector’s speakers

Connect the audio source to either the Audio 1 or Audio 2 connectors to hear audio

through the projector speakers.

To assign the audio to a particular source, go

to the Setup menu and choose the

Audio Inputs feature. Defaults are as follows: Audio 1 is set to VGA 1 and VGA 2

with microphone, and Audio 2 is set to Composite with audio. See page 33 for

details.

Amplified speakers may also be connected to the projector

using

the audio-out

connector.

To adjust the volume, press the Vol

ume buttons on the keypad or remote.

Troubleshooting Audio

If you aren’t hearing the audio, check the following:

• Make sure the audio cable is connected to

the Audio 1 or 2 connector on the

projector, and that the other end of the cable is connected to an audio-out

connector on the source (not a “line-in” or “microphone” connector).

• Make sure the volume is turned up enough. Press the Vol

ume button on the

keypad or remote.

• Make sure the correct source is active.

• Adjust the audio source.

• If playing a video, make sure the

playback has not been paused.

USBA

USBmini B

connect audio cable

adjust volume

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Infocus AA0021 Uživatelský manuál Strana 26