2D Mini Barcode Scanner—178921
User Manual
7
Depth of field
Range of decoding
Code
Code Dimension
Nearest
Farthest
Code 39
0.127 mm (0.01 in.)
50 mm (2 in.)
90 mm (3.5 in.)
Code 39
0.5 mm (0.2 in.)
40 mm (1.6 in.)
200 mm (7.9 in.)
UPC-A
0.33 mm (0.01 in.)
40 mm (1.6 in.)
180 mm (7.1 in.)
QR Code
0.5 mm (0.2 in.)
40 mm (1.6 in.)
200 mm (7.9 in.)
Data Matrix
0.3 mm (0.1 in.)
40 mm (1.6 in.)
110 mm (4.3 in.)
PDF 417
.17 mm (.01 in.)
50 mm (2 in.)
90 mm (3.5 in.)
Test condition: 25°C (77°F) indoor, ambient illumination 200 Lux, PCS = 0.9
User Environment
User Environment
Value
Operating Temperature
0 to 50°C (32 – 122°F)
Storage Temperature
-40 to 60°C (-40 – 140°F)
Relative Humidity
5% to 95% (non-condensing)
IP Level
IP42
Drop Test
1.5 m (4.9 ft.)
Temperature Test
30 minutes for high temp., 30 minutes for low temp.
Highest Temp
60°C (140°F)
Lowest Temp
-20°C (-4°F)
Shock Resistance
10 H @ 125 RPM
