A pair of these headsets rolled in a few weeks ago. Telex Airman 750s are usually provided as the default headsets on Airbus airliners.

The Telex Airman 750 comes in two versions – a 2 male plug in version compatible with Boeing or GA aircraft, or an XLR-5 version.

The Airbus uses a single plug which carries audio reception and microphone function. The plug has 5 pins and is otherwise known as a DMX plug.

The challenge now is interfacing these plugs with the PC and the sound card to be used with the Flight Simulator.

There are options available which are plug and play but they cost hundreds of dollars and they are for 2 plug inputs (not compatible with the headset without another adapter).