Inputs: 4x mic + 1x line + 1x EMC (phone) Outputs: 1x REC Priority function on mic1 & EMC (phone) with echo and mute level control Selectable +48V phantom power on mic inputs In/outputs via jacks, combo XLR/jacks & terminals 2-band EQ on output Built-in USB-SD player with LCD for MP3 files Built-in AM/FM tuner Echo, Siren and Chime function Provision for an extra speaker to monitor the input sources Fan cooled Dual power supply: 220Vac or 24Vdc