Alan MA-50 VOX Adapter
The Alan MA-50 VOX Adapter is a small control box (matchbox size) with built-in VOX module (voice control), which can be switched in 2 VOX sensitivity levels or manual operation by PTT (side PTT or external headset).
Compatible with standard wired headsets (2.5 mm + 3.5mm jack plug). Features a belt clip and requires 1x AAA Battery (not inlcuded).. Length between Earpiece & PTT = 85cm. Available in 2-Pin Standard/Icom/Intek/Midland