Amazon.com: 1x4 HDMI Splitter, 1 in 4 Out HDMI Splitter Audio Video Distributor Box Support 3D & 4K x 2K Compatible for HDTV, STB, DVD, PS3, Projector Etc : Electronics
Amazon.com: HDMI Splitter 1 in 4 Out 4K, HBAVLINK 4 Port HDMI Splitter Powered Video Splitter 4 Outputs w/HDMI Cord+ AC Adapter, Duplicate/Mirror Screens for Fire Stick/Roku/DirecTV/Cable Box/Security Cameras : Electronics