Acoustic Solutions AV 150B Main / Stereo Speaker "playing dvd player black" Questions

DVD's playing in black and white DVD's are playng in black and white. I have checked that all the plugs are in properly and that there are no bent pins. Is there some way of resetting as I think this ...

...black-jack, etc. i am listening to mine at this moment in time i connected it up as follows used a stereo jack plug with 2 phonos on the end i know am not getting proper digital sound out of the ...