4 - 12 DS457-XX20004ZZWW Fixed Mount Imager Integration Guide
40 mil
QR Code
3.0 in
7.62 cm
10.4 in
26.42 cm
N/A N/A
4.0 mil
PDF417
1.4 in
3.56 cm
3.8 in
9.65 cm
1.6 in
4.06 cm
2.7 in
6.86 cm
6.67 mil
PDF417
1.0 in
2.54 cm
4.8 in
12.19 cm
1.1 in
2.79 cm
3.6 in
9.14 cm
Table 4-4
DS457-HD/DP Decode Distances (Presentation Mode) (Continued)
Symbol Density/
Bar Code Type
Typical Working Ranges
Guaranteed Working
Ranges
Near Far Near Far
Notes:
1. Near distances are FOV limited.
2. Contrast is measured as Mean Reflective Difference (MRD) at 670 nm.
3. Working range specifications at temperature = 23°C, pitch=18°, roll=0°,
skew=0°, photographic quality, humidity 45-70% RH.
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