News
Guides, troubleshooting tips and technical references for bill acceptors, validators and change machines.
Bill Changer vs Bill Breaker: Which Change Machine Do You Need?
A bill changer pays out coins or tokens; a bill breaker pays out smaller bills. How to choose, with American Changer and Triad examples.
Read more →Which American Changer Is Right for You: AC1000 vs AC2000 vs AC2221
Compare the American Changer AC1000 series, AC2000 series and AC2221: hoppers, validators, stacker size and front vs rear load.
Read more →Bill Acceptor Protocols Compared: Pulse, RS232, MDB, ID-003, ccTalk, SSP and More
Pulse, RS232, MDB, ID-003, ccTalk, SSP and more: how each bill acceptor protocol works, where it is used, and how to pick the right one for your machine.
Read more →