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
3x1 Hdmi Switch With Audio Extractor Optical Toslink 3.5mm Audio Output Support 4k 3d 1080p Pip Hdmi Switcher - Audio & Video Cables - AliExpress
4K HDMI Switch with Audio Out (Optical/Toslink/Coaxial/3.5mm), Koopman 4×1 HDMI Switcher Audio Extractor Splitter, Up to 4K@60Hz, Supports HDMI 2.0, HDCP 1.4, 3D,ARC, DTS-HD/Dolby-TrueHD/DTS/Dolby – koopman official
Amazon.com: ROOFULL Premium 5 Port 4K HDMI Switch with Optical & 3.5mm AUX Audio Out, 5 in 1 Out 4K@60Hz HDMI 2.0 Audio Extractor with Remote, Support ARC, HDR 10, HDCP 2.2,
Product - avedio links
FOINNEX HDMI Switch 4K 60Hz Bidirectional HDMI Switcher 2 in 1 Out #H-
4K 60Hz HDMI Matrix Switch 2.0 4x4 HDMI Splitter Switcher 4 IN 4 OUT – Navceker Store
Matrix Switcher 4x2 Hdmi 2.0b Matrix Switch 4k Hdmi Switcher Splitter Optical And L/r Audio Output, Scaler Edid With Remote - Audio & Video Cables - AliExpress
TESmart 4x1 HDMI Switch 4K HDMI Switcher Box with Optical Audio Out,4 in 1... | eBay
HDMI Extender over CAT6 w/ 3 Port Switch - Video Switchers | StarTech.com
Atlona AT-JUNO-451 4K/UHD HDR 4x1 Input HDMI Switcher with Auto-Switching and Return Optical Audio
Ozv2e Hdmi Switcher Audio Extractor With Arc Optical Toslink Hdmi 2.1 Hdcp2.3 Switch 4k 60hz With Remote Control - Buy Hdmi Audio Extractor,Hdmi Arc Audio Extractor,Hdmi Extractor Product on Alibaba.com
XOLORspace 41241 4k 60hz 2x4 HDMI matrix switcher with optical audio o
4k@60hz Hdmi Switch 3x1 With Optical Spdif & Rca L/r Audio Out,Ask 3 In 1 Out Hdmi Audio Extractor Splitter With Remote - Buy Hdmi Switch 3x1,Ask 3 In 1 Out Hdmi