Denso QK11-U, User Manual

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Appendix. Specifications
External dimensions 163 x 72 x 54 mm (cable:1.5m)
Weight Approx. 370g
Resolution 0.33mm min.
for two-dimensional codes
0.26mm min.
for bar codes
Scanning performance Mobile
phone
LCD
Readable
codes Model 1 and Model 2 of QR
Code, MicroQR, UPC-A/E and
EAN-13/8
Resolution 0.33 mm min.
for two-dimensional codes
0.25mm min.
for bar codes Printing
on paper
Readable
codes Model 1 and Model 2 of QR
Code, MicroQR, UPC-A/E,
EAN-13/8, CODE39,
CODABAR (NW-7), Interleaved
2 of 5(ITF), and CODE128
(EAN-128)
Standard USB1.1 specifications Interface
Connector USB plug type A
(JST UB) connector
Environments Operating temperature
range 0°C to 40°C
Operating humidity range 10 to 85% RH
(without dew condensation)
Ambience Without dust, dirt,
or corrosive gases
Power ratings (DC) Drive voltage 4.75 to 5.25 VDC
(supplied from USB port)
Power consumption Max. 500mA (at 5.0VDC)