Feature:1. OVER CAT6 CAT7: 4K USB KVM extender extends USB keyboard, mouse and HD Multimedia Interface video signals up to 200m/656ft via CAT6 CAT7 cable.2. HIGH RESOLUTION: KVM extender goes up to 4K at 60Hz YUV 4:4:4 and HDR, supports LPCM, 5.1ch DTS and sound extraction for Dolby Digital, and for Toslink.3. USB EXTENSION: 2 USB ports on the receiver (RX) for remote control of your computer using a USB keyboard and mouse.4. HD MULTIMEDIA INTERFACE OUTPUT: Additional HD Multimedia Interface output on the transmitter connects to the local display to monitor the extended display.5. NOISE REDUCTION: KVM extender's surge, ESD protected surface mount metal enclosure provides durability and minimizes EMI RFI noise interference.6. EASY INSTALLATION: HD Multimedia Interface KVM extender is easy to install and requires no drivers. HD Multimedia Interface 2.0 and HDCP 2.2 compatible.Specification:Item Type: KVM USB ExtenderMaterial: MetalPlug Voltage: 100-240VResolution: 480p, 720p, 1080p, 4K/30HzSampling Rate: 32kHz, 44.1kHz And 48kHz CodeInfrared Remote Control: 38 KHz (NEC)Operating Temperature, Humidity: 0-45, 10%-80%RH (Non Condensing)Storage Temperature, Humidity: -10-70, 5%-90%RH (Non Condensing).Package List:1 x Receiver1 x Transmitter2 x Power Adapter2 x Instruction Manual2 x Infrared Cable1 x USB CableNote:We recommend using high performance pure copper CAT6 cables to ensure reliable performance