USB Function (Specification)

Q19
What should I do to output the audio for a movie stored in a USB device at high volume?
A19
Yes. Connect an amped speaker to the projector's AV terminal, and then select "Line" for the "USB Audio Out" setting on the projector's Setup Menu. This should enable high volume level output of audio.
Note that "Speaker" is the initial power on default setting for the "USB Audio Out" setting.

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