主要技术参数:
      发射电流:10~20mA
      发射功率:20mW
      发射距离:150米(空阔地)
      喇叭电压:DC12v
      喇叭电流:500mA
      喇叭响声达125分贝

可配套各式各样的无线接收主机.

Main technical parameters : launch currents : 10~20mA fired power : 20mW launch distance : 150 meters (desert) of loudspeakers voltage : DC12v loudspeakers current : 500mA trumpet beep can reach 125 decibels mainframe supporting a wide range of wireless reception.