HDMI ARC and HDMI eARC: everything you need to know | What Hi-Fi?
How To Connect A TV To A Home Receiver Without HDMI – Guide & Diagrams
FeinTech eARC VAX01202 1x2 HDMI audio extractor for modern TVs providing Dolby Atmos TrueHD DTS-HD to an AV receiver, 5 V DC | 500 mA | 1.75 W : Amazon.co.uk: Electronics & Photo
PROZOR HDMI ARC Audio Extractor 192KHz DAC Converter Support 5.1CH ARC Audio Extractor HDMI Audio to Analog Stereo Audio RCA L/R Optical SPDIF and 3.5mm ARC Audio Adapter for TV: Amazon.co.uk: Electronics
Tobo HDMI ARC Adapter with Optical Output ARC HDMI Optical Audio Converter TD-426H Media Streaming Device - Tobo : Flipkart.com
UNSTINCER HDMI (e) ARC Audio Extractor 2.0/5.1 +192KHz DAC Converter, Digital Spdif Optical Toslink Coaxial to Analog RCA 3.5mm Jack Coaxial Spdif, Return Channel Audio Adapter for TV Phono Amplifier : Amazon.co.uk: