Epson DFX-9000. Maximum print speed: 1550 cps, Maximum resolution: 240 x 144 DPI, Built-in barcodes: Code 39, POSTNET, UPC-A, UPC-E. Maximum print size: A4 (210 x 297 mm). Buffer size: 128 KB, Sound pressure level (printing): 58 dB. Standard interfaces: Serial. Ribbon life: 15 million characters, Mean time between failures (MTBF): 20000 h
Epson B11B224201. Maximum scan size: 8.5 x 11.7" (216 x 297 mm), Optical scanning resolution: 4800 x 6400 DPI, Enhanced scan resolution: 12800 x 12800 DPI. Scanner type: Flatbed scanner, Product color: Black. Sensor type: CCD, Light source: ReadyScan LED, Maximum duty cycle: 100000 pages per month. Maximum ISO A-series paper size: A4, Scanning media types supported: Plain paper, Transparencies. Standard interfaces: USB