目前数字电视家庭子母机参考思路：模拟有线电视射频单加扰系统，城市子机，接收程序-At present, digital television reference to ideas of family cluster machines: Simulation of a single RF cable scrambling systems, urban sub-machine, to receive program

目前数字电视家庭子母机参考思路：模拟有线电视射频单加扰系统，前端管理机，类同可寻址系统-At present, digital television reference to ideas of family cluster machines: Simulation of a single RF cable scrambling systems, front-end management of machines, the same addressing system can be