The check scanners and sorters are faster, quieter and economical for large volumes. The scanners are equipped with MICR reader can detect doctored documents by UV, IR or transparent upstream front scanner.
Quantum DS was designed to take the position of the full-sized reader/sorters. Scanning at high speed the compact device is more affordable at the cost of maintaining the large frame check sorters. Many components are similar to the check scanners and can be replaced with ease and are readily available.