{
	"description": "Details about the devices used to acquire the point cloud (e.g. when merging point clouds of different devices)",
	"type": "array",
	"$schema": "http://json-schema.org/draft-04/schema#",
	"items": {
		"type": "object",
		"required": [
			"device_type",
			"serial_number"
		],
		"properties": {
			"channel_text": {
				"description": "Optional channel description (e.g. 'Green Channel' for multi-channel devices)",
				"type": "string"
			},
			"signed": {
				"description": "Flag that is set when the original 'riegl.device' entry in the source file was correctly signed.",
				"type": "boolean"
			},
			"device_name": {
				"description": "Optional device name (e.g. 'Scanner 1' for multi-scanner systems)",
				"type": "string"
			},
			"device_build": {
				"description": "Device build variant",
				"type": "string"
			},
			"device_type": {
				"description": "Device type identifier (e.g. VZ-400i)",
				"type": "string"
			},
			"serial_number": {
				"description": "Device serial number (e.g. S2221234)",
				"type": "string"
			},
			"channel_number": {
				"description": "Laser channel number (not defined or 0: single channel device)",
				"type": "integer",
				"minimum": 0,
				"exclusiveMinimum": false
			}
		}
	},
	"title": "Devices Information"
}