... follow-on calls, redial, volume regulation, shift of languages, changing card during a call (for model GRIPS-V8-B only), ... -learning ability to easily recognize newly-issued coins without changing both hardware and software;Optimized electronic coin handling system ... kPaSpecifications - Electrical Power SupplyAC 90~265V, 50~60HzCompatible Smart Card (for model GRIPS-V8-B only)Eurochip I, Eurochip II ...