... price x-ray security detection device is maily used for airport, subway station, railway station, bus station, museum, embassy ... )Operating voltage220VAC(±10%) 50±3HzCooling cycleSealed type oil cooling / 100%X ray sensorL-type photodiode array detector (multiple ... image highlighting, image darkness reduction, drawing back former 20 images, alarm function, image retrievalImage storage, area selection, ...