1.Barcode scanner for PDF417, QR code, Data Matrix code 2.CMOS image 3.RS232, USB port 4. ... mm )Illumination0 ~ 100,000 LUXSymbology2DPDF417, QR Code(Model 1/2), Data Matrix(ECC200, ECC000, 050, 080,100,140), Aztec, Maxicode, etc ... 93, UCC/EAN-128, GS1 Databar,etc.Precision≥ 5milDepth of Scan Field35 mm ~ 210 mmPrint Contrast Signal≥ 30%Roll/ Pitch/ Skew360 ...