{
  "sensors": [
    {"source": "/dev/video0", "calibration": "../calibrations/finger/DD02-14.json"},
    {"source": "/dev/video2", "calibration": "../calibrations/finger/SENSOR-2.json"},
    {"source": "/dev/video4", "calibration": "../calibrations/finger/SENSOR-3.json"},
    {"source": "/dev/video6", "calibration": "../calibrations/finger/SENSOR-4.json"}
  ]
}