Density Threat Alert (DTA) visually highlights high absorbing materials on the screen. A user defined threshold causes a visible alarm when an object exceeds the specified density. This feature can prevent opaque items from escaping search.

Dense Automatic Reject Capability (DARC) detects and alerts areas of high density while screening air cargo. The ability to detect areas of high density and highlight them with air cargo X-ray screening systems, as developed by the UK’s Department for Transport is now mandatory throughout Europe. X-ray screening systems with Rapiscan® Systems DARC Alarm allows customers to remain compliant with the latest regulations. With a DARC Alarm equipped air cargo screening system, where there is an area of high density in the screened object, this area will “alarm” and a yellow ellipse will present around the object or area of high density. The operator then has the ability to use further X-ray screening tools to view the highlighted area, all without stopping the conveyor.

Rapiscan Systems’ NARCScan™ software improves the operator’s ability to quickly detect illegal and concealed narcotics – through automatic detection on all its baggage and parcel inspection systems. By analyzing the targeted object for anomalies that might indicate concealed or actual narcotics, and displaying these as visual alerts in the operator’s screen image, the NARCScan software accelerates the scanning and narcotics discovery process at any screening station.

Rapiscan Systems’ Target™ function highlights a potential threat on the X-ray image. Used as an aid to accelerate the scanning process Target provides an automatic identification of potential explosive threat material. Target algorithms have been developed to detect a wide range of explosives and have been designed to meet stringent requirements of international airport security regulations.