LKE780 Double Face Magnetic Card Reader, based on ARM7,Read ISO7811 standard 3-tracks data, Bi-direction and Double ... financial institutions in the front or back-office operations, can read passbooks and magnetic card reader signal. FeaturesCommunication mode: supporting RS232 ... , USB or PS / 2. Bi-direction and Double side read capacity. RS232 mode communications using 9600 rates to communicate with ...