Amazon.com: AVIshop 4x8 4x4 4KHDBaseT HDMI Matrix Switcher w/ 4 PoC HDBasT Receivers (CAT5e or CAT6). HDCP2.2 HDTV Routing Selector SPDIF Audio Control 4 Savant Home Automation with Bi-Directional IR (Matrix+4RX) :
Amazon.com: HDMI Matrix Switcher 4K@60Hz HDMI 2.0b Switch 4 in 2 Out Splitter with Optical and 3.5mm AUX Audio Output Support EDID HDCP2.2 18G HDR10 ARC with IR Remote Control : Electronics
Ready to ship】4K x 2K 4x2 HDMI Matrix Switch 4 in 2 Out Matrix HDMI Video Switcher Splitter with Optical L/R Audio Extractor EDID IR Remote | Shopee Singapore
Amazon.com: FERRISA 4x2 HDMI Matrix Switch,4 in 2 Out Matrix HDMI Video Switcher Splitter +Optical & L/R Audio Output,Support Ultra HD 4K,3D 1080P,Audio EDID Extractor with IR Remote Control : Electronics
HDMI Matrix Switcher 4x4 4K with HDCP 2.2 - PureLink AV
4K 5x5 HDMI Matrix Switch w/Apps & WEB GUI, WolfPack
8X8 HDMI Matrix 4K Matrix Switcher 8 in 8 out HDMI Switch Rack-Mount HDMI Matrix - China HDMI Matrix Switcher and 4K@30Hz price | Made-in-China.com