The VE874 HDMI Active Optical Cable utilizes ATENs unique AOC+ technology that enables conversion between input signals and optical signals for optimum high bandwidth data transmissions. This EMI-resistant optical cable comes in 50m cable lengths with full support of 1080p resolutions that can withstand extreme conditions while improving speed and distance. Its fully compliant with HDMI standards and provides support for high-speed transmission, 3D and 4K x 2K resolutions. This cable is the ideal solution for extending the reach of your digital signage in various settings, such as in large shopping malls and hospital facilities.