DENON DN-S 5000 CD PLAYER.DON’T KNOW MUCH ABOUT THIS AS IT BELONGED TO A FRIEND WHO NOW LIVES ABROAD.I HAVE TURNED IT ON AND IT PLAYS CD’S WITH OUT ANY ERRORS OR SKIPPING.IT LOADS CD’S & EJECTS WITHOUT ANY PROBLEMS.THIS IS ALL I’VE TESTED AS I DON’T REALLY KNOW MUCH ABOUT THESE UNTS .FOR ANY FURTHER INFO ON THIS ITEM PLEASE CONTACT ME.UK MAINLAND BIDDERS ONLY.THANK YOU FOR LOOKING.