1. Sophisticated counterfeit note detection by UV. MG. MT. IR. 2. Data interfacing function by PC. Main Feature 1. Roller friction Counter for counterfeit note detection 2. IR sensor counter 3. 4 direction (Face, Bottom, Width, Length) note recognition 4. Self-diagnose function of all sensors and motors. 5. Add, Batch, Preset function 6. Upgrade function by PC download 7. Option for external display. 8. Low level noise 9. Easy trouble-shoot by user from keyboard. 10. LED display.