Compared to conventional coin acceptors, coins can be inserted in one go, so it can handle up to 20 coins (max. 16 different denominations) and its acceptance speed is max. 4 coins / second very high security using the patented MFT coin identification system (all NRI coin validators use this technology with cross-checking of 24 different parameters) we recommend its use mainly for coin handling in self-service cash desks and kiosks, payment terminals, communication protocol: ccTalk serial interface automatic maintenance function for removing foreign objects