BEHRINGER ULTRAZONE ZMX8210 Ultra-flexible and easy-to-use zone mixer with remote control ports for commercial sound systems and fixed installation applications 6 ultra-low noise Mic/Line inputs with Gain control, -20 dB Pad, Level/Clip indicator, +48 V phantom power and bus-assign switches 2 selectable high-headroom stereo inputs with mono/stereo switch Channel 1 provides variable threshold to enable automatic bus mute for announcements, etc. 3 assignable outputs (Left, Right and Aux) with individual Master controls and 5-segment LED meters