[ 套餐一JH1921A板+8字电源线 ]
[ 套餐二JH1921A板+8字线+分频1个 ]
[ 套餐三JH1921A板+8字线+单咪 ]
[ 套餐四JH1921A板+8字线+双咪 ]
[ 套餐五1921板+8字线+通6.5双咪 ]