All of them paird before shipping out from factory,need to pair again when we change the beltpack or add new beltpack.connect the base station and beltpacks by USB type-c cable, connect USB cable-> go to the manu of beltpack->select pair.
Reset the base station and pair again one by one.
It means someone with beltpack call back to the base station, short-press the “Remote Mic Kill” to release.
Long-press the side button of the beltpack.
Change the application mode as noise mode ,and adjust the mic gain in the beltpack settings.
MUTE means can only listen but can not talk, TALK means can listen and talk,LOST means disconncted.