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Video Reverse
The
Video Reverse
feature only applies to 2D barcodes.
Regular barcode: Dark image on a bright background.
Inverse barcode: Bright image on a dark background.
The examples of regular barcode and inverse barcode are shown below.
Regular Barcode
Inverse Barcode
Video Reverse is used to allow the engine to read barcodes that are inverted.
Video Reverse ON
: Read both regular barcodes and inverse barcodes.
Video Reverse OFF
(default): Read regular barcodes only.
The engine shows a slight decrease in scanning speed when Video Reverse is ON.
Video Reverse ON
** Video Reverse OFF
Summary of Contents for NLS-EM3095
Page 1: ...NLS EM3095 OEM Scan Engine User Guide...
Page 3: ...Revision History Version Description Date V1 0 0 Initial release November 20 2013...
Page 10: ......
Page 63: ...53 Good Read Beep Frequency Low Medium High Good Read Beep Duration 40ms 80ms 120ms...
Page 116: ...106 Mirror Images Decode Unmirrored DM Only Decode Mirrored DM Only Decode Both...
Page 118: ...108 Mirrored Micro QR Decode Mirrored Micro QR Do Not Decode Mirrored Micro QR...
Page 135: ...125 Appendix F Digit Barcodes 0 5 0 1 2 3 4 5...
Page 136: ...126 6 9 6 7 8 9...
Page 137: ...127 A F A B C D E F...