Motorola OEM Noise Canceling Speaker Microphone NMN6191C AANMN6191C NMN6191 for XTS 3000, XTS 3500, XTS 5000, XTS2500 HT1000, JT1000, MT2000, MTS2000, MTX8000, MTX838, MTX9000, MTX-LS

it's also another feature on these radios that is helpful a lot of security guys use it here's another guy on YouTube has it up it's the evacuation tone if you have a dispatch council it's awfully great to use to get somebody's attention if their volumes turn down or you want to do a special announcement on the radio that's important it really doesn't have that for us one in it so go back to the other one to activate or turn on the radio here okay blanket somebody's attention you push the PTT button and you hit the emergency button on the top so if it's if you can do this with one hand here now that evacuation tone does come across the speaker and will be transmitted to other radios as well it will pressure PDT man-down can take your finger off the man down and it will still go as long as you're holding the PTT button and you stop it just let go I'll turn the volume down this one here a