Cameras and scanners read low-aspect ratio barcodes, which range from 3/8–1/2 in. tall and have narrow elements (10 mil), in any orientation as tire passes scan point. Axiom-X barcode-reading, omnidirectional laser scanner offers hot-swap component change-outs. Also available, AccuVision HandsFree barcode reading CCD camera/decoder has 30 in. depth of field. High-end CCD camera, Model AV4000, reads 1D barcodes as well as 2D symbologies and can also capture images of no-reads.