Neutrik NA2MBNC 3 Pole XLR Male to BNC Socket (Adapter)

Neutrik NA2MBNC 3 Pole XLR Male to BNC Socket (Adapter)

Adapter – 3 pin male XLR to BNC jack – pre-wired. Wired according to IEC 268-12:
Pin 2: signal
Pin 1 and 3: connected to ground