Product Description LKE750 Mini Magnetic Card Reader LKE750 series are designed to read various tracks of magnetic cards which meets the standard of ISO7811, its small size is exactly suitable for portable systems, could be used for bank, POS system, marketplace efficiently and conveniently. Feature Manual swipe type reader. Bi-direction read capability. ISO 7811 conformance. RS-232 interface with adjustable baud rate or optional USB port. Operation responded by two LEDs and buzzer. Power supplied by PC keyboard. Small size. DLL / OCX developing kit for Windows98 / ME / NT / 2000 / XP. Sleeping mode (power saving) . Specification Track 1 Track 2 Track 3 Recording density 210 BPI 75 BPI 210 BPI Capacity 79 characters (7 bit code) 40 characters (5 bit code) 107 characters (5 bit code) Power Power supplied by PC keyboard Card operation speed 10 ~ 150 cm / sec Communication interface PS / 2, RS232, USB Decoding method F / 2F Operation temperature-10 ~ 50 C Life time of head Approx. 300, 000 passes Baud rate 2400 bps, 9600 bps, 19200 bps Card standard ISO 7811 Cable length 120 cm Dimension (L*W*H) 90mm*29mm*27mm Housing Plastic PC, Ivory color Model Description 750x1-x2x3 Type X1 Interface X2X3 Tracks 750Mini MSR R RS232 Series port 04 1 & 2 tracks U USB port 05 2 & 3 tracks K Keyboard compatible 06 1 & 2 & 3 tracks For example LKE750 R 06-Mini MSR, with RS232 series interface, triple tracks (1 / 2 / 3) reader.