EP511EC, Easy Connect Adapter, Kenwood NX and TK

Earphone Connection EP511EC Easy Connect Adapter (Quick Release) Compatibility Kenwood (Multi-Pin Connector): NX-200, NX-210, NX-210G, NX-300, NX-300G, NX-3200, NX-3300, NX-3320, NX-3400, NX-3420, NX-410, NX-5200, NX-5200-IS, NX-5300, NX-5300-IS, NX-5400, NX-5400-IS, TK-D200, TK-D300, TK-190, TK-200, TK-280, TK-290, TK-380, TK-385, TK-390, TK-410, TK-411, TK-480, TK-481, TK-2140, TK-2180, TK-2260, TK-3140, TK-3148, TK-3180, TK-3212, TK-3260, TK-4180, TK-5210, TK-5210(G), TK-5220, TK-5310, TK-5310(G), TK-5320, TK-5400, TK-5410, TK-5410D, TK-5420, VP5230, VP5330, VP5430, VP6230, VP6330, VP6430 Designed for use with Earphone Connection brand Easy Connect (Quick Release or Quick Disconnect) speaker microphones, Hawk lapel mics, headsets and more. Easy Connect audio accessories and adapters provide both security and usability. Just install the adapter onto the radio and then plug the EC accessory into the six-pin EC connector. The push-pull mechanism locks the accessory in place during use, but still allows you to quickly remove it if necessary.