Professional karaoke features:

• Allows you to change up to 399 discs while a disc is still playing New!!
• Very easy and fast to find the disc! ! Faster than others in today market!
• Compatible with DVD- RW, DVD, MP4, MP3, WMA, CD, CD- RW, CD+G, VCD2. 0, VCD3. 0, SACD-Multi, SACD-Stereo, SVCD, DiVX, JPEG & MIDI etc.  
• Set the user's favorite disc      New!!!
• Save disc info after power off.     New!!!
• You can save your favorite song/movie/film/photos into SD card, MMC card or Ms card and play those card in DVP-400, so that you can sing your favorite one without finding hard.     New!!!
• 400-Disc Carousel New!!!
• Disc information management include disc name, artist name, disc type, favor disc etc
• Big screen VFD on the front panel. Display disc name, Status, the current playing file on it.
• Support standard keyboard, key in disc information and Search function.
• USB Port with OTG ,     New!!!
• complete playback flexibility
• 2 Microphone inputs with individual Volume controls
• Full karaoke functions: SCORING & RESERVE SONGS , KEY CONTROL, MELODY, TITLE, ECHO, MIC VOL, MUSIC VOL, VOCAL etc much more on it
• Full functions remote controller: DISC NAME, SEARCH, AUDIO, RANDOM RESERVE, RANDOM PLAY, SEQUENCE PLAY, FAST FORWARD, FAST BACKWARD, SLOW & STEP PLAY, GOTO, REPEAT, MUTE, ZOOM, POWER STANDBY & PAL/NTSC etc more on it 
• High Definition sound and picture.   New!!!

Input and Output:     New!!!

• Internal 3-in one card reader(SD, MMC, MS ).   New!!!
• USB Port for play songs, movies, films, photos in U-disc  New!!!
• Score in              New!!!
• Video Outputs: Video RCA/ S-Video/ Y, Cb, C/ Y, Pr, Pb / VGA. New!!!
• Audio Outputs: 5. 1CH RCA/ Coaxial/ Optical/ L & R audio outputs;
• 2  Miophone jack; keyboard jack, earphone jack
• sub woofer output
• RS232 interface
• Power in : Universal power supply: AC 90V ~ 250V, 50/60 Hz, Auto switch