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There's no audio output from the internal speaker of the projector. What can I do to fix it?


No audio output from the internal speaker could be caused by incorrect settings. Please follow these steps in the OSD menu to output audio from the internal speaker.

System Setup: Basic menu
1. Sound > Mute > Disabled
2. Sound > S/PDIF > Disabled
3. Sound > Volume >  1 - 100

Applicable Models

HT3550, HT3550i, TK850, TK850i, TK810

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