Although it will be projected, no sound is output from the speaker of the projector or the speaker connected externally.
(1) Please confirm that "Instrument setting 2" - "Audio output" of the menu is correctly set.
(2) Please check items "Instrument setting 2" - "Audio input" in the menu and check whether the audio input corresponding to the source being projected is correctly set.
(3) Please check whether the audio output on the output device side is correct.

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