Yaesu Vertex Headset Adapter Cable For FTA 550 750

today on Jesu airband byte-sized we're going to talk about how to use a standard GA headset with your FTA 450 550 or 750 so the first thing we're gonna do is connect the supplied seu 15 headset adapter cable to your GA headset you will see you have two connections you've got a larger connection that's used for their headphones and a smaller connection which is used for the microphone and possibly the PTT so first of all we connect the large connection for the headphones and then we connect the smaller connector for the microphone so the next thing to do is to connect the seu 15 to your FTA 450 550 or 750 radio so first of all we have to turn the radio around and you will see here there's a cover plate that says mic stroke speaker and that reveals the connection for the seu 15 adapter cable so we undo the two thumb screws you may need a screwdriver or a small coin to help you do this so