... ,10A&B two channels,each identify 6 different value coins,eg.Channel A to identify Thailand 1,2 ... B, each channel could accept more than 6 value coin, could setting for coin from two different ... of coin (1-6), pulse signal out put for value (1-50), accuracy (1-30), sample quantity (1 ... need3, high accuracy, identify coin based on their value, material, thickness and diameter4, CPU micro computer learning ...