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Ring Imager
The decode distances in this section are based on the current Focus Mode setting in the ring imager. Note that when Far Focus
is set, the imager is optimized to read at its far position. With Near Focus, the imager is optimized to read at its near position.
Smart Focus toggles the focus position after every frame.
The decode distances in this section are based on the Focus Mode set currently in the ring imager.
PL4407 Near Focus Decode Distances
* Near ranges are field-of-view limited. Working range specifications at temperature 23° C.
PL4407 Far Focus Decode Distances
* Near ranges are field-of-view limited. Working range specifications at temperature 23° C.
Symbol Density
Typical Working Ranges Guaranteed Working Ranges
Near Far Near Far
5.0 mil 3.5 in / 8.9 cm 7.0 in / 17.8 cm 4.25 in / 10.8 cm 6.0 in / 15.2 cm
6.67 mil 3.75 in / 9.5 cm 6.0 in / 15.2 cm 4.5 in / 11.4 cm 5.75 in / 14.6 cm
7.5 mil 2.75 in / 7.0 cm 7.75 in / 19.7 cm 3.5 in / 8.9 cm 6.5 in / 16.5 cm
10 mil 3.25 in / 8.3 cm 7.25 in / 18.4 cm 4.0 in / 10.2 cm 6.5 in / 16.5 cm
13 mil 2.25 in / 5.7 cm 8.75 in / 22.2 cm 3.0 in / 7.6 cm 7.0 in / 17.8 cm
15 mil * 7.5 in / 19.1 cm * 7.0 in / 17.8 cm
20 mil * 11.0 in / 27.9 cm * 9.5 in / 24.1 cm
Symbol Density
Typical Working Ranges Guaranteed Working Ranges
Near Far Near Far
5.0 mil 6.5 in / 16.5 cm 7.5 in / 19.1 cm N/A N/A
6.67 mil N/A N/A N/A N/A
7.5 mil 4.25 in / 10.8 cm 10.0 in / 25.4 cm 5.5 in / 14.0 cm 8.5 in / 21.6 cm
10 mil 5.75 in / 14.6 cm 10.25 in / 26.0 cm 6.5 in / 16.5 cm 9.5 in / 24.1 cm
13 mil 3.0 in / 7.6 cm 16.0 in / 40.6 cm 3.75 in / 9.5 cm 13 in / 33.0 cm
15 mil * 13.75 in / 34.9 cm * 12.75 in / 32.4 cm
20 mil * 21.5 in / 51.6 cm * 17.0 in / 43.2 cm