There are two types of tactical headsets and PTT switches currently on the market.

1: Civilian standard definition (For example Z-TAC)

2: NATO military standard definition (original headset)

The two definitions of PTT and earphones are not compatible and interchangeable. If the earphones are connected incorrectly, the sound of the earphones will be abnormal, for example, the earphone speakers cannot produce sound and the sound is too low.

Therefore, TCA specially launched this adapter cable, which can solve the compatibility problem of military standard and Civilian standard