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Questions & Answers
Koss KS3102 - Audio Problems
I think I have had the same problem. It seems like the system resets itself randomly. I think if you first turn it on in AV-1 or AV-2 mode, then hit the menu button on the remote, then scroll to ihe 'input'option, hit that then pick 'digital'. Do this for both AV-1&2. UI hope this fixes your problem!
on Apr 27, 2019
Change from PAL to NTSC
To begin, the first and second problems are completely unrelated.
If you bought a PAL TV and are playing an NTSC source, the result will be an invalid format. The two sources are not compatible. However, there are converters available, see: http://www.converters.tv/signals/ntsc_to_pal.html (just as an example).
To the second user. My first guess is that you need to select the proper input on your TV. Look for the "input" button on your TV remote and toggle through each input until you see a picture. The problem may be more complicated than that, but, to troubleshoot, I need to know: what TV you have, how many devices and what devices are hooked to the TV.
on May 19, 2015
Had the same exact problem today. Called and e-mailed Koss today and was told player was made by Koss Electronics, not Koss headphones and that Koss Electronics went out of business. Finally just started hitting random 4 digit combinations and would you believe 0000 works? lol
on Aug 21, 2012
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