18Gbps HDMI Digital/Analog Audio Embedder 4K@60Hz 4:4:4 - J-Tech Digital
Amazon.com: Tendak 4K x 2K HDMI to HDMI and Optical TOSLINK SPDIF + 3.5mm Stereo Audio Extractor Converter HDMI Audio Splitter Adapter(HDMI Input, HDMI + Digital/Analog Audio Output),AV-096-BK : Electronics
4K@60Hz PoC HDMI Extender 230Ft with Loop Out, Downscaler - J-Tech Digital
Product - avedio links
HDMI Audio Extractor,4K HDMI to HDMI with Audio 3.5mm AUX Stereo and L/R RCA Audio Out,HDMI Audio Converter Adapter Splitter Support 4K 1080P 3D Compatable for PS3 Xbox Fire Stick. - Walmart.com
HDMI Audio Extractor + Embedder | 4K@60Hz Optical SPDIF Analog 3.5mm (JTECH-18GAE2) - J-Tech Digital
HDMI Audio Extractor, 4K@60Hz HDMI to HDMI + Optical Toslink SPDIF + 3.5mm AUX | eBay
HD 1080P 7.1 PCM Audio Extractor With Multi RCA Optical Audio Outputs | eBay
4K HDMI Extender with Digital Audio Breakout, HDMI Loop-out, IR and PoE - Vanco International
BrightSign LS445 H.265 Full HD and 4K Video Digital Signage Player - HTML5 / Graphics & Digital Audio / HDMI Out
Lightning Digital AV Adapter - Lightning to HDMI - Apple
Amazon.com: HDMI Audio Extractor 4K, Hdiwousp HDMI to HDMI Audio Optical Stereo 3.5mm Jack, HDMI Audio Converter with HDMI Cable to Toslink SPDIF AUX Output Support HDCP1.4 3D for PS4/Roku/Bul-Ray : Electronics
TZT HDMI/MHL Digital Interface Audio I2S/DSD/Optical/Coaxial HDMI To I2S IIS Support Coaxial DOP Board - AliExpress
Amazon.com: HDMI Audio Extractor 4K@60HZ, HDMI 2.0b Audio Converter Adapter, HDMI to HDMI + Optical Toslink SPDIF + 3.5mm RCA R/L Audio Out, with Volume Knob, Control The Output Analog Volume for
Portable Digital Video Audio Recorder Player With Micro SD USB Input + RCA A/V Input + HDMI Output
HDMI® Audio Extractor with TOSLINK, SPDIF and 3.5mm - 4K 60Hz | HDMI Adapter Converters | HDMI | Audio Video