SIIG's 4Kx2K HDMI 4-Port Splitter with 3D Supported is designed to broadcast HDMI content from one HDMI source to 4 display units without signal distortion and degradation. It supports premium video quality with full scale display resolutions up to 4Kx2K, 3D video, HDMI Deep Color, and multiple digital audio formats including Dolby Digital, DTS-HD and Dolby TrueHD. It is easy and hassle-free to install with no software installation required. And it features automatic EDID learning ability to fully maximize the display unit's compatibility. This HDMI 4-Port Splitter is a great device for digital signage deployment to broadcast high definition audio and video for both home and commercial applications.