The active scan area is the area in front of the scanner window opening in which a barcode can be decoded, represented by the dotted area.
To scan a barcode, ensure all cable connections are secure, and present the item anywhere within the active scan area with the barcode facing the scanner window.
SM20 Active Scan Area
The nominal dimensions of the scan area at the face of the scanner are 52.8 mm (2.08 in.) x 33 mm (1.3 in.).
