A 330 or 600 coins-per-minute rating is a ceiling, not a working rate. How hopper size, cup capacity and handling time set the throughput you actually get.
Cheque writer or MICR laser printer? Compare what each produces, the E-13B print requirements, volumes and compliance burden before you buy.
UV, infrared, magnetic and thread sensors explained: what each channel verifies, where it fails, and how to specify a counterfeit detector that holds up.
What CE, FCC Part 15 and ECB machine testing actually require from a banknote counter or coin sorter, and the documents to demand before you order.
