【Advantage of HDBaseT】When using the same quality Cat5e/Cat6 cable, the HDBaseT HDMI extender could support all HDMI features, which delivers 4K@60Hz (4:4:4) resolution. Also reduce the attenuation coefficient and most of the interference. ideal for corporate boardrooms, lecture halls, or AV system installations requiring clean, reliable signal distribution. 【4K HDR10 & Dolby Atmos】4K@60Hz (4:4:4) HDR10 18G up to 40m(131ft),1080P@60Hz up to 70m(230ft) via Cat5e/6a/7 cables; Supports HDMI 2.0/1.4. Bi-directional PoE+IR+RS232; Auto EDID, Dolby Atmos, DTS: X,Dolby , DTS-HD Master Audio, TrueHD,PCM7.1. High compliance with HDCP 2.2/1.4 to prevent copying of digital audio and video content as it travels across connections. 【High Compatibility】Does NOT support ARC. Compatible with latest HDMI source and display devices, such as Apple TV 4K, Roku 4, Amazon Fire TV 4K, Cisco cable box, Comcast, Xbox One X, PS4 Pro, Vizio TV, SkyQ; No more hesitation on choosing HDR or 4K@60hz for you could have both. 【Ultra Slim】Size of a smart phone(can be hidden behind TV). Threaded power adapter prevents power loose during usage, one power adapter connect to either transmitter or receiver to power both units; Mounting ear for easy installation; All interfaces are on one side for tidy wiring. 【Professional Solution】For home theater setups, security systems camera, hide gaming PCs, Video editors, remote conference transmissions, VR security systems. The AV Access 4KEX70-H2 HDBaseT HDMI Extender brings professional AV performance to your installations with ultra-long HDMI transmission, robust control, and simplified setup. **Professional-Grade Long-Distance HDMI** Deliver 4K@60Hz signals up to 130ft or 1080P@60Hz up to 230ft using a single Cat5e/6/6a/7 cable. Perfect for boardrooms, conference halls, auditoriums, and training facilities where cable runs are long but signal quality cannot be compromised. **Power Over Ethernet (PoE) for Easy Deployment** Eliminate additional power adapters. PoE enables powering either the transmitter or receiver through a single network cable, reducing clutter and simplifying large-scale AV installations. **Advanced Control & Integration Features** Supports bi-directional IR and RS232 pass-through, enabling full remote control of displays, projectors, and AV matrices. EDID management ensures compatible video resolutions across multiple displays. HDCP 2.2 compliance guarantees compatibility with modern 4K devices. **Reliability & Performance for Pro AV** Engineered to minimize signal degradation over long distances, providing crystal-clear 4K video and pristine audio. Ideal for mission-critical applications such as security monitoring, broadcast, control rooms, and professional AV systems. **Installer-Friendly Design** Compact, rack-mountable chassis with labeled ports ensures quick setup, easy maintenance, and professional cable management. Perfect for AV integrators, IT specialists, and facility managers looking for dependable, high-performance solutions. **Upgrade Your AV Installations** Whether you’re designing a corporate control room, integrating a video wall, or managing large-scale AV deployments, the AV Access 4KEX70-H2 provides professional-grade reliability and flexibility that ensures your installation meets modern AV standards.