How to fit the Adapater
Where the acoustic tube joins onto the cable there will be a small round box which the cable plugs into (this is called the transducer), detach the cable from the box you will then have a 2 pin connector on the end of the cable this plugs into the adapter, the other end of the adapter is a 3.5mm female mini jack this is where your Pro-Communicators plugs into. This allows the use of the existing PTT mic on the Earpiece cabling. if you are using our ACS Pro-Communicator Earpiece with the appropriate Filter then this will be considered Hearing Protection whilst still able to hear Radio communications at a reduced audio level as well as being able to hold conversations in loud enviroments without removing your Earpiece.
NOTE: Some none genuine Acoustic Tube Earpieces do not have a removable cable from the Transducer
