{
  "comments": {
    "new": "Internal Serial: BLJS10223\n\nRequires system software version 4.41\n\nLinear PCM 2ch\n\nRating: CERO-B",
    "old": "Requires system software version 4.41\n\nLinear PCM 2ch\n\nRating: CERO-B"
  },
  "ring_codes": {
    "new": "BLJS-10223\t1 IFPI L280 02, 01\nIFPI 453R, 453J",
    "old": "BLJS-10223\t1 IFPI L280 02\nIFPI 453R"
  }
}