said by DanM64:
Just some advice- the test movie also does sound frequncy tests that are really high pitched, so you may want to turn the volume down or mute it all together
Good advice. I've always been concerned it could blow out or damage speakers so I always recommend muting the audio. Also discovered that the other audio language tracks don't play the audio sweep you mentioned.--
I'm always up for a good chat and helping with tech problems.