Table 17: SE4500-SR Decode Distances
Symbol Density/
Bar Code Type
Bar Code Content/ Contrast
Note 2
Typical Working Ranges
Near Far
5.0 mil
Code 39
ABCDEFGH
80% MRD
2.1 in
5.33 cm
7.5 in
19.05 cm
6.67 mil
PDF417
4 Col, 20 Rows
80% MRD
3.4 in
8.64 cm
7.1 in
18.03 cm
7.5 mil
Code 39
ABCDEF
80% MRD
Note 1
10.6 in
26.92 cm
10 mil
PDF417
3 Col, 17 Rows
80% MRD
Note 1
10.1 in
25.65 cm
13 mil
UPC-A
012345678905
80% MRD
1.6 in
5.08 cm
15.5 in
39.37 cm
15 mil
PDF417
80% MRD Note 1
14.7 in
37.34 cm
15 mil
Data Matrix
18 x 18 Modules
80% MRD
2.8 in
7.11 cm
12.4 in
31.50 cm
20 mil
Code 39
123
80% MRD
Note 1
24.7 in
62.74 cm
Note:
1 Near distances are field-of-view (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 qual-
ity, ambient light ~30 ft-c, humidity 45-70% RH.
4 Distances measured from front edge of scan engine chassis.
MC67 External Connector Pin-Outs
Table 18: Table A-6 External Connector Pin-Outs
Pin Description
1 External Trigger/Cradle Detect
2
USB_ID
3 5.4 VDC
4 USB_VCC
5 USB_D-
6 USB_D+
Table continued…
Technical Specifications | 151
MN000116A02-A | May 2015