Denso QK20-R, User Manual

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Appendix 1 Specifications
Item QK20-R/QK20-U
Readable codes QR Code (Model 1 and Model 2), MicroQR Code, SQRC (*1), iQR Code,
PDF417, MicroPDF417, MaxiCode, Data Matrix, Aztec, and EAN.UCC
Composite symbol
EAN-13/8, UPC-A/E, UPC/EAN with add-on, Interleaved 2of5 (ITF), Code
39, Codabar (NW-7), Code 93, Code 128, GS1-128 (EAN-128), and RSS
(GS1 DataBar)
Skew angle 360º
Codes
displayed on
mobile's
LCD 0.25 mm (9.8 mils) min. for two-dimensional codes (QR Code, Micro QR
Code, SQRC)
0.26 mm (10.2 mils) min. for bar codes
Scanning
resolution
Codes
printed on
paper 0.25 mm (9.8 mils) min. for two-dimensional codes
0.18 mm (7.1 mils) min. for bar codes
Elevation angle (skew) ±10
°
Tilt angle (pitch) -5 to 15
°
Light source LED (white)
Scanning
specifications
Reading confirmation Indicator LEDs (blue, red and green), speaker
RS-232C interface (QK20-R) RS-232C asynchronous
Operating voltage 100 VAC
±
10%
Power consumption Max. 20 VA
USB interface (QK20-U) USB-COM interface, and USB keyboard interface
Standards USB 1.1 compliant
Operating voltage 5.0 VDC
±
5%
Power consumption Max. 500 mA
Operating temperature
range -5 to 50
°
C
Operating humidity
range 10 to 90% RH (*2)
Storage temperature
range -10 to 60
°
C
Storage humidity range 5 to 95% RH (*2)
Environmental
conditions
Ambient illuminance
range Max. 10,000 lux
Dimensions (W) x (D) x (H) 5.3 x 3.1 x 3.5 inches (135 x 80 x 90 mm)
Weight Approx. 340 g
(
*
1)
To use SQRC (Security QR Code), contact your Denso Wave representative.
(
*
2)
Sharp temperature change, dewing or freezing not allowed, wet-bulb temperature 30
°
C max.