Table 11-2
SE4500-DL Decode Distances (cont'd.)
Typical Working Ranges
Symbol Density/
Bar Code Type
Bar Code Content/ Contrast
Note 2
Near
Far
10 mil
PDF417
3 Col, 17 Rows
80% MRD
Note 1
9.0 in
22.86 cm
13 mil
UPC-A
012345678905
80% MRD
1.6 in
5.08 cm
12.0 in
30.48 cm
15 mil
PDF417
80% MRD
Note 1
11.7 in
29.72 cm
15 mil
Data Matrix
18 x 18 Modules
80% MRD
2.3 in
5.84 cm
11.2 in
28.45 cm
20 mil
Code 39
123
80% MRD
Note 1
19.7 in
50.04 cm
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, ambient light ~30 ft-c, humidity 45-70%RH.
4.
Distances measured from front edge of scan engine chassis.
11.3 MC40 Connector Pin-Outs
Headset Connector
Figure 11-2
Headset Connector
Pin 1
Pin 3
Pin 2
Table 11-3
Headset Connector Pin-Outs
Pin
Signal name
Description
1
Mic +
Microphone positive
2
S
peaker positive (32 ohm, 0.05 W, mono)
3
GND
Ground
MN000112A01 - September 2013
11-5