[
    {
      "Name": "box_A",
      "IP": "192.168.120.122",
      "UserName": "admin",
      "Password": "Acc123456",
      "Port": 8000,
      "RTSPPort": 554,
      "ChannelNum": 1,
      "UseDVR": false,
      "VideoType": "h264",
      "StreamType": "main"
    },
    {
      "Name": "box_B",
      "IP": "192.168.120.125",
      "UserName": "admin",
      "Password": "Acc123456",
      "Port": 8000,
      "RTSPPort": 554,
      "ChannelNum": 1,
      "UseDVR": true,
      "VideoType": "h264",
      "StreamType": "main"
    }
  ]