Allen & Heath DX168 Audio Rack for S Class and dLive C Class systems, with 16 inputs and 8 outputs. Features: 16 pre-amplified XLR microphone inputs and Phantom Power status LEDs8 XLR Line Outs Compatible with dLive S Class and dLive C Class 6 Connectivity up to 6 , in a dLive system for 96 inputs and 48 outputsCascade mode allows daisy-chaining of 2 DX168 Expanders for additional I / O (requires firmware 1.60 or higher) Redundant DX connection to dLive S Class hardwareIncludes conversion kit to 19-inch rack mountPlug and Play – no IP addressing required Compatible with CAT5e (or higher) cables of up to 100mRubber bumpers -20dB Active PADMaximum Input Level + 30dBu (PAD in) Input Impedance> 4kΩ (Pad out),> 10kΩ (Pad in) Mic / Line Channel noise 22-22kHz, Direct Out @ unbalanced outMic EIN -127dB with 150? sourceUnity gain (Pad in) -90dBuLow gain (5dB, Pad out) -96dBuMid gain (30dB, Pad out) -90dBuMic / Line Channel THD + N 22-22kHz, Direct Out @ unbalanced outUnity gain (Pad in) 0.003% -88dBu @ 1kHz, 0dBu outputLow gain (5dB, Pad out) 0.002% -93dBu @ 1kHz, 0dBu outputMid gain (30dB, Pad out) 0.003% -88dBu @ 1kHz, 0dBu outputExodiXLR Outputs Balanced, Relay protectedOutNBdup Imput meter readingMaximum Output Level + 22dBuResidual Output Noise -92dBu (muted, 20-20kHz) Operating temperature 0 deg C to 35 deg CPower supply 100-240V, 50/60 Hz, 20W max