18Gbps HDMI Digital/Analog Audio Embedder 4K@60Hz 4:4:4 - J-Tech Digital
J-Tech Digital ProAV 1X4 HDMI Extender HDMI Amplifier HDMI Splitter over Ethernet Cable with Bi-Direction IR and EDID Functions (1x4) - Walmart.com
HDMI-ARC HDMI 2.0 Audio Extractor Converter SPDIF + 3.5mm Jack Output HDR10 [JTD18G-H5CH2] - J-Tech Digital
Amazon.com: J-Tech Digital 4K Ultra HD HDBaseT HDMI Extender Over Cat5e/6 Ethernet up to 230ft (1080P) 130ft (4K), Supports HDCP 2.2/1.4, RS232, Bi-Directional IR and PoC : Electronics