Infocus LP120 用户手册
![Infocus](https://files.manualsbrain.com/attachments/44328f3cf7a0dc2a13e0d937264992bcf025befd/common/fit/150/50/2072f893d4bf91167e87e422ddbc4afcbdb42105b3e48b28f772e61d801e/brand_logo.jpeg)
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Using the audio
To play sound from the projector, connect your source to the Audio In con-
nector on the projector.
nector on the projector.
To adjust the volume, use the buttons on the keypad.
Troubleshooting audio
If there is no sound, check the following:
•
Make sure the audio cable is connected.
•
Make sure mute isn’t active (used with the Effect key).
•
Make sure the volume is turned up enough. Press the volume button
on the keypad.
on the keypad.
•
Adjust the audio source.
•
If playing a video, make sure the playback has not been paused.
connect audio cable
computer: audio cable
video: audio cable and adapter
adjust volume