* This proximity reader module support 64bits reader only ICs such as EM4100, TK4100, EM4102 etc. * Manchester modulation. * Operation Frequency: 125MHz, use outside antenna without resonant capacitor, matched antenna =345uH+-10uH. * Operating distance: Over 10cm. * Receiving data time within operating distance: Less than 100ms. * Operating Voltage: DC5V or DC12V. * Operating Current: Less than 60mA. * Standard data output form: Wiegand 26bits/ABA/RS232.