... BitsCPU,ARM9,180MHz 2.Support secondary development 3.Thermal printer 4.CE,FCC,RoHS,PCI PED,EMV4 ... 3 TLSv1 2 RS232 Output 5V@500mA to external device Supports FTP remote download High speed thermal printer ... ReaderCompliant with ISO7811, ISO7812; Track 1/2/3, bi-directional swipe; supports smart error ... Port2 RS-232, Output: 5VDC 500mAPrinterHigh speed thermal printerEasy-load style Speed: up to 28 ...