Cable Pinout Generator

Y-split cable (End A → two outputs)

End A

End B

End C · Leg 2

Split mode

Distribute: split End A's channels across the two legs (e.g. stereo → 2× mono, or a TRS insert's send/return). Duplicate: both legs carry an identical copy of End A's signal (e.g. a passive mic splitter).

Soldering a 3-pin LEMO? See the step-by-step guide →

Show wiring table

Wiring reference
End A contact	Signal	End B contact	Signal	Note

This tool illustrates common, industry-conventional wiring for signal-level audio cables. Always verify against your specific equipment's documentation before cutting or soldering a cable; this is especially important for connectors without an industry-wide standard (LEMO, wireless beltpacks) and for safety-relevant aviation headset wiring.