Motorola Symbol MS4404 Integration Manual page 52

4 - 14 Symbol MS4404/MS4407 Integration Guide
Standard Far Focus Decode Distances
Table 4-6
Symbol Density/
Bar Code Type
5.0 mil
Code 39
6.67 mil
PDF417
7.5 mil
Code 39
10 mil
PDF417
13 mil
UPC-A
15 mil
PDF417
20 mil
Code 39
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.
Typical Working
Bar Code
Content/
Note 2
Contrast
Near
ABCDEFGH 5.5 in
80% MRD 13.9 cm
4 Col, 20 Rows N/A
80% MRD
ABCDEF 3.5 in
80% MRD 8.9 cm
3 Col, 17 Rows 5.0 in
80% MRD 12.7 cm
012345678905 2.75 in
80% MRD 6.9 cm
80% MRD Note 1
123 Note 1
80% MRD
Guaranteed Working
Ranges Ranges
Far Near
7.0 in N/A
17.8 cm
N/A N/A
9.0 in 5.5 in
22.9 cm 14.0 cm
9.0 in 6.5 in
22.9 cm 16.5 cm
13.5 in 3.0 in
34.3 cm 7.6 cm
12.0 in Note 1
30.5 cm
18.5 in Note 1
46.9 cm
Far
N/A
N/A
7.0 in
17.8 cm
8.0 in
20.3 cm
11.5 in
29.2 cm
11.0 in
27.9 cm
15.5 in
39.4 cm