{
  "Is360": false,
  "PosOfR": 50000.0,
  "AngleRange": 350.0,
  "OrgAngleRange": 5.0,
  "AngleVelocity": 6.0,
  "AngleAccTime": 1.0,
  "AngleDecTime": 5.0,
  "AngleCoolTime": 5.0,
  "FilmVelocity": 20.0,
  "FilmDistance": 26.0,
  "RollPerimeter": 314.0,
  "RollSignLength": 30.0,
  "ChannelCnt": 88,
  "Channel1stAngle": 100.0
}