Remote control for the RX45 audio matrix system built into a single gang 86 x 86mm wall plate. The illuminated acrylic touch-operated surface selects between 3 stereo audio sources or the inbuilt media player on the RX45 and controls the output level to its zone. Connection by standard network cable carries signal and power to the TR86 panel up to 100m away from the RX45 or signal up to 1km away with a separate 24Vdc power input. Additionally, a mono line level signal can be wired internally to the panel via screw terminals to provide an independent local audio source. Up to 5 TR86 remote panels may be used with a single RX45 unit controlling up to 5 independent zones.