1. Sale and distribute card automatic 2. Encryption keypad 3. Barcode scanning 4. Support cash payment Guanri ... Disk or higher,6 RS-232,6 USB,video Card,2 ethernet interface,supporting TCP/IP protocol,sound Card, video card ... /EANScanning speed:104 times/secondAuto card distribution moduleDistribution speed ≥2/s, electrical engine service life ≥ 300 million times card distributionCapacity of the ...