The DVD Soundman Basic is a portable mini P.A. system that combines a disc player and instrument mixer with a high-quality speaker cabinet. Stereo RCA and digital audio outputs allow you to connect your external speakers or recording system. Use the multi-format disc player or the MP3 device input for playing your favorite music to practice and perform to. The digital echo effect, pitch control and five-band Equalizer will give you the tools to customize your sound - adjusts the sound of your master output to suit your audio needs (music, singing or speech). Two wired microphones included. Four 1/4" microphone/instrument inputs for maximum diversity. Built-in multi-format player supports DVD, CD, CD+G, MP3 & photo CD formats. 80W stereo 4-speaker system makes anyone sound great. Digital key control for changing the key of any disc played in the multi-format player. Digital key controller has 6+ and 6- steps. Convenient 1/8" audio input for connecting MP3 players or laptops (1/8" to 1/8" audio cable included). Expansion slot on rear panel supports optional wireless VHF-MODULE or UHF-18 module (wireless modules not included).