Specification: Speed: Card speed through the unit way vary form 3-125 ips at 75 BPI 3-50 ips at 210BPI Power Requirement: Single Track:+5Vdc+/-5% 5Am Dual Track:+5Vdc+/-5% 10Am Three Track:+5Vdc+/-5% 15Am Output signal levels: Vol=0.4V at2mA Voh=4.5V at -0.2mA Operating Temperature: -30C to +70C Operating humidity Range: 10% to 90% relative humidity Life : 300000 passes