JVC XV-M555BK 3-Disc DVD Player
It's The Firmware, Stupid...
It's nice to have 3 discs in the machine at once, but this machine has very limited programming options, the remote control IR emitter is weak, and I frequently get the universal &quot;NO&quot; symbol (a red circle with  a red line through it) whenever I try to do *anything*.  This is the first  DVD player I've bought, so maybe they are all like this, but I hope not.   My recommendation is to either spend the extra four or five hundred and get  a 200 dvd changer jukebox, or spend the price of this model on a high-end  1-dvd player that has more useful features.