... ;Brazil,Argentina,Chile. 1 Value High accurancy CPU Coin Acceptor for Coin-operated Machine. Details:*Model no.:HS-621*CE and ... need3, Gigh accuracy, identify coin based on their value, material, thickness and diameter4, CPU micro computer learning style, could be set ... time corresponding with value).7, Easy to connect with computer by RS232 connector8, Free changing internal procedure per customer’ ...