Keyboard :39 keys with up to 45 programmable function keys Transport speed : 3,400 dph Keyboard:/39 keys, with up to 45 programmable function keys Display : 20 character, 2-line alphanumeric, dot matrix, backlit LCD display Printer : 24 column, dot matrix Endorser: Optional InkJet Programmable Endorser available on M570x, M580x & M5000x series encoders Standard interface port : RS232 Interface Port Options: RS232, RS422, RS485, TTL, 20ma Current Loop, External 10BASE-T Ethernet TCP/IP Ribbon : MICR cartridge with average yield of 100,000 characters Print Hammer: Average yield of 65 million impressions Font : E13B (optional: CMC-7 and OCR-A/B) Power Consumption : 120/240 VAC (auto-switchable) 50/60 Hz Imager Speed : 200 x 200 dpi 20.0 inches/sec (51cm/sec) Imager Interface SCSI - 2