Amazon.com: HDMI Audio Extractor,eSynic Professional HDMI Audio Extractor 4K HDMI Optical Adapter HDMI Audio Splitter with Power Switch Supports Optiacl RCA and 3.5mm Audio Output for HDTV Blu-ray Player ect : Electronics
2-Port HDMI Splitter 1 In 2 Out, 4K 60Hz - HDMI® Splitters | Audio-Video Products | StarTech.com Europe
4x4 4K60Hz HDMI Matrix Splitter Switcher HDCP IR RS232 Control S/PDIF – BITVISUS