QuercusVL Programming Manual● Lights: description of each one of the configured lights, using 5 consecutiveLight structures (maximum number of configurable lights). Only the firstNumLights are used.4.5.9. RedLightDetectorDescribes a red light detector.The structure corresponds to the version 3. Check 5. Communications protocol (old versions)to see the older versions.● Header (Head): description of detector's common features, using aDetectorHeader structure.● CalculateMetrics (Calc): true if metric calculation is enabled at the detector, falseif disabled.● Distance: distance between the horizontal axe of the unit and the detector; inmillimetres.● Length: detector's length; in millimetres.● DelayTime: the minimum time that must go by, from the moment the lights gored, until the infringement is made, to generate a valid incidence; inmilliseconds.● FirstLoop (Loop1): coordinates (in the 5 megapixel image ) of the detector's firstloop, using a Region structure.● SecondLoop (Loop2): coordinates (in the 5 megapixel image) of the detector'ssecond loop, using a Region structure.● TrafficLightId: the traffic light identifier used for the red state sign. If no trafficlight has been configured, but a digital input, its value will be -1.● RedInput: the identifier of the digital input used for the red state sign. If nodigital input has been configured, but a traffic light, its value will be -1.● AmberInput: the identifier of the digital input used for the amber sign. If nodigital input has been configured (because a traffic light will be used, or becauseQuercus Technologies1364Distance4Length32Header1Calc1616Loop1Loop24DelayTime4TrafficLightId4AmberInput4PreVideoT4PostVideoT1IsVE4RedInput4LastPictureD.