Ntsc/PAL switchable for worldwide compatibility full-featured playback with single and repeat playback modes. Rugged, professional and space saving design offering portability as well as sustainabilitymulti-format disc play that supports DVD, DivX, VCD, CD+G, MP3, CD. Dual ΒΌ microphone inputs with individual volume controls built-in echo effect for a more professional vocal sound headphone jack input with individual volume control. Fully-functional remote for ease of operation USB Reader for playing digital files, ultimately allowing the user to increase song library capacity. 6 (1/2) step digital key control for changing the key of the music to fit your vocal range via remote or front panel individual RCA/XLR input/output jacks. A meticulously crafted, versatile machine! The DKP-MIX by VocoPro is a necessary hardware piece for any karaoke installment. No need for added mixers or separate effect processors crowding up space in your rack unit or home entertainment set-up. The DKP-MIX can playback a wide variety of media file types, not to mention it can also combine multiple audio inputs for a custom mix. Solid integration of a mic mixer with effects processor into an almost limitless karaoke player provides you with peace of mind and limitless entertainment. A multitude of effects conveniently compacted into one solid player makes the DKP-MIX a must have for all karaoke bars or in-home entertainment applications.