Hi to all, does anyone know about digirig CRT 2000 cable? This CB radio is also known as Team Expert1 and uses RJ-45 mic plug with wiring CRT-2000 Country Codes & Mike Wiring – Home Of The Wizard 🧙♂️ Any suggestions where to buy? Yes, I can make it myself but… Thans!
Based on the pinout in the linked page, the Digirig audio cable will look like this:
RJ-45 pin 2 (TX) → 3.5mm TRRS ring 2 (RIG_PTT)
RJ-45 pin 3 (Audio) → 3.5mm TRRS ring 1 (RIG_AFIN)
RJ-45 pin 4 (Shield) → 3.5mm TRRS sleeve (GND)
3.5mm TRS tip (SPK) → 3.5mm TRRS tip (RIG_AFOUT)
An existing cable with a headphone connection tail could be a good starting point for a homebrew build:
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