Fangrui Product Details Suitable For A Variety Of Coins. Cpu Process Control, And Accurate Scoring. Special Precision/normal Stall, Coins Smoother. Pulse Output Available Widths. Prevent Phishing And Other Means Of Cheating,cheat Alarm. Suitable Of Water Vending Machine, Snack Vending Machine Or Game Machine. Identify Accuracy Rate: Applying Coins: Diameter: 15mm-29mm Thickness: 1.8mm-3.0mm Applicable To All Kind Of Coins And Foreign Currencies. Atmospheric Pressure: 80kpa-106kpa Operating Voltage: Dc12v Working Current: 50ma Moment Maximum Current: 350ma (less Than 0.5s) Humidity: Storing Temperature: -20-+85operating Temperature: -15-+60recognition Speed: .6sec Recognition: 99. Instructions: 1. Pressing The Setting For Key(8), And Then You Will See The Letter E (choosing Several Currency System). After That You Can Press The Accurate For Key Or Broaden For Key To Increase Or Decrease The Numerical Value. After Setting Up, Please Press The Setting For Key To Confirm. 2. Appearing The Lette