{
  "machine": {
    "name": "studio2",
    "sourcefile": "rca/studio2.cpp",
    "isbios": "no",
    "isdevice": "no",
    "ismechanical": "no",
    "runnable": "yes",
    "description": "Studio II",
    "year": "1977",
    "manufacturer": "RCA",
    "rom": [
      {
        "name": "84932.ic11",
        "size": "512",
        "crc": "283b7e65",
        "sha1": "4b6d21cde59712ecb5941ff63d8eb161420b0aac",
        "region": "ic1",
        "offset": "0",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "84933.ic12",
        "size": "512",
        "crc": "a396b77c",
        "sha1": "023517f67af61790e6916b6c4dbe2d9dc07ae3ff",
        "region": "ic1",
        "offset": "200",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "85456.ic13",
        "size": "512",
        "crc": "d25cf97f",
        "sha1": "d489f41f1125c76cc8ed9defa82a877ae014ef21",
        "region": "ic1",
        "offset": "400",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "85457.ic14",
        "size": "512",
        "crc": "74aa724f",
        "sha1": "085832f29e0d2a387c75463d66c54fb6c1e9e72c",
        "region": "ic1",
        "offset": "600",
        "status": "good",
        "optional": "no"
      }
    ],
    "device_ref": [
      {
        "tag": ":ic1",
        "name": "cdp1802"
      },
      {
        "tag": ":screen",
        "name": "screen"
      },
      {
        "tag": ":ic2",
        "name": "cdp1861"
      },
      {
        "tag": ":mono",
        "name": "speaker"
      },
      {
        "tag": ":beeper",
        "name": "beep"
      },
      {
        "tag": ":cartslot",
        "name": "generic_cartslot"
      },
      {
        "tag": ":cart_list",
        "name": "software_list"
      }
    ],
    "chip": [
      {
        "type": "cpu",
        "tag": "ic1",
        "name": "RCA CDP1802",
        "clock": "1760000"
      },
      {
        "type": "audio",
        "tag": "mono",
        "name": "Speaker"
      },
      {
        "type": "audio",
        "tag": "beeper",
        "name": "Beep",
        "clock": "300"
      }
    ],
    "display": {
      "tag": "screen",
      "type": "raster",
      "rotate": "0",
      "width": "100",
      "height": "246",
      "refresh": "59.978190",
      "pixclock": "1760000",
      "htotal": "112",
      "hbend": "12",
      "hbstart": "112",
      "vtotal": "262",
      "vbend": "16",
      "vbstart": "262",
      "flipx": "no"
    },
    "sound": {
      "channels": "1"
    },
    "input": {
      "players": "1",
      "service": "no",
      "tilt": "no",
      "control": {
        "type": "keypad",
        "buttons": "21",
        "reverse": "no"
      }
    },
    "port": [
      {
        "tag": ":A"
      },
      {
        "tag": ":B"
      },
      {
        "tag": ":CLEAR"
      }
    ],
    "driver": {
      "status": "imperfect",
      "emulation": "good",
      "savestate": "supported",
      "requiresartwork": "no",
      "unofficial": "no",
      "nosoundhardware": "no",
      "incomplete": "no"
    },
    "feature": {
      "type": "sound",
      "status": "imperfect"
    },
    "device": {
      "type": "cartridge",
      "tag": "cartslot",
      "interface": "studio2_cart",
      "instance": {
        "name": "cartridge",
        "briefname": "cart"
      },
      "extension": [
        {
          "name": "st2"
        },
        {
          "name": "bin"
        },
        {
          "name": "rom"
        }
      ]
    },
    "slot": {
      "name": "cartslot"
    },
    "softwarelist": {
      "tag": "cart_list",
      "name": "studio2",
      "status": "original"
    }
  }
}