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. Item Type: KVM USB Extender Material: Metal Resolution: 480p, 720p, 1080p, 4K/30Hz Sampling Rate: 32kHz, 44.1kHz And 48kHz Code Infrared 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) 1 x Receiver 1 x Transmitter 2 x Power Adapter 2 x Instruction Manual 2 x Infrared Cable 1 x USB Cable