2.4G digital wireless military communication and ADFHSS technology feature high confidentially, strong anti-interference and long operating range up to 25-40m 

The system consists of host unit, chairman unit and delegate units up to 254 sets 

4 transmitters are allowed to speak simultaneously without interference 

Optional free or application speech mode of delegate units controlled by the chairman unit 

Intelligent power management system features battery power saving (All units turn off automatically when chairman unit is turned off) 

Built-in high performance frequency shifter reduces howling and enhances the sound pick up effect 

LCD display indicates working status and battery power 

Host unit features balanced and unbalanced output for convenient connection with audio equipments