Suitable for a variety of coins CPU process control,and scoring Special /normal stall,coins smoother output available widths Prevent phishing and other means of cheating,cheat alarm Suitable of water vending machine, vending machine or game machine. Identify accuracy rate:95% 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:DC12V10% Working current:50mA Moment maximum current:350mA(less than 0.5S) Humidity:greater than equal 95% Storing temperature:-20C-+85C Operating temperature:-15C-+60C Recognition speed:greater than equal 0.6sec Recognition:99.5% Instructions: 1.Pressing the setting key(8),and then you will see the letter E,(choosing) system),after you can press the key or broaden key to increase or decrease the numerical value.After setting up,please press the setting key to confirm. 2.Appearing the letter H(the of sampling for various value). 3.Appearing the letter P(the numerical valuef for signal output of various value). 4.Appearing the letter F(the of various value). 5.By parity of reasoning,setting is finished with your chosen .When the letter E is shown,plase turn off the and it will reopen again. Color:Silver+Black material:plastic Package Contents: 1* Coin Acceptor 1* Wiring 4* Screws Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.