Appendix
DFS150-485 2D Fixed Scanner User Guide
A-3
Continuous mode centering windows configuration
The value of left boundary must smaller than right boundary.
The value of top boundary must smaller than bottom boundary.
Table 11.
Continuous mode centering windows enable
(0x0F3D)
Bits
Default Value
Access
Description
0
0
R/W
Use centering windows to narrow the engine’s field of view to
make sure that reads only those barcodes intended by user.
If Continuous Centering is turned on, the scanner only reads
codes that pass through the centering window you specify
using the command of
Left, Right, Top and Bottom of
Continuous Centering Window.
If a barcode is not touched
by a predefined window, it will not be decoded or output by
the scanner.
0: Off; 1: On
Table 12.
Continuous mode centering windows - Left boundary (0x0F3E)
Bits
Default Value
Access
Description
6:0
40
R/W
The left boundary (from 0-100) of centering window.
Table 13.
Continuous mode centering windows - Right boundary (0x0F3F)
Bits
Default Value
Access
Description
6:0
60
R/W
The right boundary (from 0-100) of centering window.
Table 14.
Continuous mode centering windows - Top boundary (0x0F40)
Bits
Default Value
Access
Description
6:0
40
R/W
The top boundary (from 0-100) of centering window.
Table 15.
Continuous mode centering windows - Bottom boundary (0x0F41)
Bits
Default Value
Access
Description
6:0
60
R/W
The bottom boundary (from 0-100) of centering window.
