The Raspberry Pi 4 uses a 4-pole 3.5mm jack to provide both audio and composite video via a single compact connector. To break out this connection for prototyping, you'll need a cable like this - a 4-pole 3.5mm jack cable - and something like this TRRS breakout board or this terminal block. 4-pole audio cables are also suitable for domestic and professional audio equipment. Perfect to connect a 4-pole jack socket to speaker systems and docks for high-quality, low-loss playback. The TPE Sheath (thermoplastic rubbers) allow for a hi-flex cable, unlike a standard PVC style. TPE cables are not as prone to tangle when in your pocket or bag on the move. We also sell a 3.5mm jack 4-pole cable with RCA outputs for connecting directly to your TV/audio system. Raspberry Pi 3.5mm Jack Pinout * Sleeve: Composite video * Ring 2: Ground * Ring 1: Right Audio * Tip: Left Audio Features * Style: 4-pole * Jack size: 3.5mm * Length: 2m * Plating: Gold plated * Colour: Black https://elecena.pl/product/22725060/4-pole-3-5mm-jack-audio-cable-2m 2023-03-07 https://elecena.pl/product/22725060/4-pole-3-5mm-jack-audio-cable-2m 2023-12-27 https://elecena.pl/product/22725060/4-pole-3-5mm-jack-audio-cable-2m 2024-09-19 https://elecena.pl/product/22725060/4-pole-3-5mm-jack-audio-cable-2m 2024-11-29 https://elecena.pl/product/22725060/4-pole-3-5mm-jack-audio-cable-2m 2024-11-30 https://elecena.pl/product/22725060/4-pole-3-5mm-jack-audio-cable-2m 2025-11-28 https://elecena.pl/product/22725060/4-pole-3-5mm-jack-audio-cable-2m 2025-11-29