{
  "params": {
    "type": {
      "type": "choice",
      "options": [
        "console tv",
        "portable tv",
        "valve radio",
        "boombox"
      ],
      "default": "console tv",
      "label": "Set",
      "describe": "console tv (wooden cabinet TV on four splayed legs, speaker grille and knobs beside the screen), portable tv (small plastic TV with a carry handle), valve radio (arched cathedral radio with a fretwork grille and a half-moon dial), boombox (twin-speaker cassette player with a handle)."
    },
    "finish": {
      "type": "choice",
      "options": [
        "walnut",
        "teak",
        "cream",
        "red",
        "mint"
      ],
      "default": "walnut",
      "label": "Finish",
      "describe": "Cabinet or body colour: walnut and teak wood, or cream, red and mint painted plastic (the boombox goes silver-grey with the colour as trim)."
    },
    "on": {
      "type": "toggle",
      "default": true,
      "label": "Switched on",
      "describe": "On shows colour test bars on the TV screen and lights the radio dial (they glow at night). Off leaves dark grey-green glass."
    },
    "antenna": {
      "type": "toggle",
      "default": true,
      "label": "Antenna",
      "describe": "Rabbit-ear antenna on the TVs, a telescopic whip on the radio and boombox."
    }
  },
  "presets": {
    "grandma lounge tv": {
      "type": "console tv",
      "finish": "teak",
      "on": true
    },
    "kitchen radio": {
      "type": "valve radio",
      "finish": "cream"
    },
    "street boombox": {
      "type": "boombox",
      "finish": "red",
      "antenna": true
    }
  },
  "night": {
    "screen": {
      "zone": "screen",
      "intensity": 1.2,
      "describe": "The TV picture or radio dial glows."
    }
  }
}