IXT Systems DVD Karaoke System with Microphone & 16 Songs IXT Systems DVD Karaoke System with Microphone 16 Songs General Features: Convert any DVD player into a Karaoke machine Economical solution for parties! Sixteen song favorites 80 ms / 200 ms Karaoke delay 40 dB microphone sensitivity Six volume settings and echo setting on microphone Simply plugs into your DVD player Control song selection with your remote!