“I have a 1984 Panasonic receiver that only has AV (RCA) ports (no optical audio, no HDMI) . It is mandatory to be able to connect the TV audio output onto my existing receiver for audio. photos of receiver & existing Samsung TV audio out”
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Hi there, Bruce. Connecting your 1984 Panasonic receiver with only AV (RCA) ports to your LG OLED65C4PUA TV for audio is possible using a digital-to-analog audio converter. Here's a step-by-step guide to help: Why the TV Requires an Adapter Modern TVs like the LG OLED65C4PUA use advanced audio outputs, such as Optical Digital (SPDIF) or HDMI eARC, instead of older RCA (red/white) connections. Since your receiver doesn't have optical or HDMI inputs, you'll need a converter. Solution: Digital-to-Analog Audio Converter You’ll need a Digital-to-Analog Audio Converter with the following features: Optical (TOSLINK) input (from the TV’s optical audio output). RCA (red/white) output (to your receiver). Power adapter (to power the converter). Step-by-Step Setup Connect the TV to the Converter Use an optical (TOSLINK) cable to connect the TV's Optical Digital Out port to the converter’s Optical In port. Ensure the cable clicks into place for a secure connection. Connect the Converter to the Receiver Use an RCA cable to connect the converter’s RCA Out ports to the corresponding AV In ports on your receiver (match red to red, white to white). Set the TV Audio Output On your LG OLED TV, go to: Settings → Sound → Sound Out → Optical/HDMI ARC. Enable PCM as the audio format (important for compatibility with older devices). Power the Converter Plug in the converter’s power adapter and ensure it’s powered on. Select the Correct Input on the Receiver Switch your Panasonic receiver to the AV input channel corresponding to the RCA connection. Things to Note Cables Needed: Optical (TOSLINK) and RCA cables are typically sold separately. Converter Quality: For better audio, consider a higher-quality converter that supports noise reduction. Alternative: If your receiver supports AUX (3.5mm jack), use a digital-to-analog converter with a 3.5mm output and a 3.5mm-to-RCA cable. https://www.lg.com/us/tvs/lg-oled65c4pua-oled-4k-tv#pdp_specs Let us know if you need further assistance or recommendations for specific converters! —Renzo
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