Fixed-mount Imager Integration Guide

4 - 18 Symbol MS4404/MS4407 Integration Guide
Table 4-8 HD/DPM Far Focus Decode Distances
Symbol Density/
Bar Code Type
Bar Code
Content/
Contrast
Note 2
Typical Working Ranges
Guaranteed Working
Ranges
Near Far Near Far
4.0 mil
PDF417
80% MRD N/A N/A N/A N/A
5.0 mil
Code 39
ABCDEFGH
80% MRD
3.5 in
8.89 cm
7.0 in
17.78 cm
4.79 in
12.17 cm
6.29 in
15.98 cm
6.67 mil
PDF417
4 Col, 20 Rows
80% MRD
4.0 in
10.16 cm
7.1 in
18.03 cm
5.29 in
13.44 cm
5.79 in
14.71
7.5 mil
Code 39
ABCDEF
80% MRD
2.7 in
6.86 cm
9.0 in
22.86 cm
4.04 in
10.26 cm
7.29 in
18.52 cm
10 mil
PDF417
3 Col, 17 Rows
80% MRD
3.8 in
9.65 cm
9.0 in
22.86 cm
5.29 in
13.44 cm
7.04 in
17.88 cm
13 mil
UPC-A
012345678905
80% MRD
2.5 in
6.35 cm
10.5 in
26.67 cm
3.54 in
8.99 cm
8.29 in
21.06 cm
15 mil
PDF417
80% MRD 2.7 in
Note 1
6.86 cm
10.2 in
25.91 cm
Note 1 7.79 in
19.79 cm
20 mil
Code 39
123
80% MRD
Note 1 14.5 in
36.83 cm
Note 1 11.54 in
29.31 cm
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, ambient light ~30 ft-c, humidity 45-70% RH.