A new promotional video by TUTONDO - CZ830 Digital Audio Control - Technical features: - Graphic OLED Display 128*64 - On/Off sound sources and affiliated zone - volume, bass, treble, balance adjustment - Sound source selection - Sleep function (auto switch off) - Functions change (CD change, play, stop, tuner station change, etc..) - Built in IR receiver - Possibility to connect more control units in parallel to the same zone TUTONDO media production copyright by A.T.E.C Srl audio/video recording by: PASQUAL FILIPPO directed and edited by: VIAN SIMONE the hand kindly lended by: BONOTTO SARA principal music theme by: UNDERDOGS