Ask Proxima C40 (DP2000s), C50 (DP2000x) How can I get the C40/C50 to play the audio from my DVD/VCR

How can I get the C40/C50 to play the audio from my DVD/VCR?

The projector is equipped with an internal speaker. You can connect the audio cable that comes with the C40/C50 into the Audio In plug on the projector. For the best sound, we suggest that you run the audio from the DVD into a separate audio system. Often external powered speakers that come with computer systems provide excellent sound.