Zone router with 5 stereo outputs for multi-zone audio control. iMix5 has 4 audio source inputs, which can be routed to any of 5 available outputs. Sources at individual zones can be selected by zone selector on front panel, using wall plate controller or RS232 commands. IMix5 has internal media player with USB, Bluetooth , FM receiver and AUX input. Priority input and external mute connectors for emergency audio installations.