HDMI 4x4 Matrix Switch Kit, HDBT, PoC, 4K/60 Installation & Operation Manual© MuxLab Inc. 2017 9Control 1 IR Emitter, 1 IR SensorConnectorsOne (1) HDMI connector for HDMI OutputOne (1) RJ45 shielded connector for HDBTTwo (2) 3.5mm Jacks; for the IR Sensor & IR EmitterOne (1) 3-pin phoenix/terminal block (3.81 mm) for RS232Temperature Operating: 0° to 50°C Storage: -20° to 85°CHumidity: Up to 90% non-condensingEnclosure MetalDimensions 2.40” x 0.95” x 4.71” (61mm x 24mm x 120mm)Weight 0.62 lbs (0.28 kg)Compliance Regulatory: FCC, CE, RoHSWarranty 2 yearsOrder Information 500412-RX HDMI Receiver, HDBT, PoC, 4K/60Panel Description3.3.1. HDMI 4x4 Matrix Switch Front PanelNo. Name Description1 Service Used for firmware update.2 Power Indicator OFF: No power;RED: DC power present or Standby Mode3 Input LEDsThere are a total of 4 groups of 4 LEDS each. Eachgroup is set up with 4 green indicators for the 4 inputsources, numbered from "1" to "4".4 Output ButtonsThere are a total of 4 output selector buttons. Presseach button to select which input to connect to the givenoutput. Each button press cycles through the 4 inputs.1 2 3 4