... /AM Radio), MP3 (USB), AUX; 240W Power, 5 Zones select; Timer function, 3 mics, video out; DVD MP3 Tuner Amplifier SX-168 ... output 100W to one zone (living room) with stereo speaker, and output 30W to the rest of 7 zones ... (rooms) with stereo speaker also; 4. Pre-set programes in a week ... : 100m Connection: CAT4 / CAT5 / CAT6 5zone, DVD, MP3/USB/SD, Radio, PA Mixer Amplifier