Several years ago, I turned off the internal speakers on my Optoma RD50 rear projection TV, and now want to turn them back on, but can't remember what I did. The options shown under the audio or setup menu options are no help, nor is the service menu. Help!

Asked by John on 12/19/2013 1  Answer

ManualsOnline posted an answer 10 years, 3 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here
0 Nevermind... problem solved!!
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