Specifications

Technical Specifications 3 - 11
15 mil
PDF417
80% MRD Standard Range 4.7 in
11.94 cm
9.0 in
22.86 cm
Document Capture
4.7 in
11.94 cm
14.0 in
35.56 cm
20 mil
Code 39
123
80% MRD
Standard Range
2.5 in
6.35 cm
13.0 in
33.02 cm
Document Capture 2.8 in
7.11 cm
19.0 in
48.26 cm
Table 3-5 Decode Distances in Darkness (Continued)
Symbol
Density/
Bar Code Type
Bar Code
Content/
Contrast
Note 2
Focus Position
Typical Working Ranges
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=15°, roll=0°,
skew=0°, photographic quality, humidity 45-70%RH.
4. Range measurements are when VCC_ILLUM is powered off of 3.0 V (see
Table
4-1 on page 4-1
). Powering VCC_ILLUM off of 3.3 V yields slightly improved
working ranges in darkness.