HDMIKVMEXTPRO HDMI Extender w/ KVM Function over Cat6 to 70m, 4K@60Hz Product Overview CERTECH UHD 4K HDMI Extender with KVM Support over Single CAT6/6A Cable Supports Mouse & Keyboard extension via USB. Supports IR pass back. Up to 70m 4Kx2K@60Hz UHD This HDMI Extender includes a transmitter unit and a receiver unit, allows HDMI signal to be transmitted up to 70 metres at 4K resolution using a CAT6/6A network cable. It is perfect for outdoor advertising, video clips, monitor systems, home entertainment, and conferencing set-ups, etc. Features - Zero-latency - 4K@60Hz HDMI signal can be transmitted 70 metres through a CAT6/6A network cable - The receiver can extract the digital audio from the transmitter through the S/PDIF port - Supports audio formats (Dolby True HD 7.1 CH, Dolby Digital 5.1 CH) - Supports HDR (YUV4:4:4), EDID passback - Transmitter support one HDMI loop-out - Support KVM function. - Lighting protection, surge protection, ESD protection *Includes 2 power adapters for TX & RX