SCANTECH ID (Champtek company) MICA M-9030 - Manual (Page 24)

Using this Scanner 18
3.1 SCANNING BARCODES
This scanner is an omni-directional presentation scanner featuring a 6 directional scan
field with a 24-line scan pattern. Barcode labels can easily be read by presenting them
to the scanner.
NOTE
Since this scanner is a presentation scanner, best results are
obtained if the barcode is moved towards the scanner.
This scanner's scan volume is illustrated in the figure below. The optimal reading zone
lies between 5 and 30 cm from the scanner window. The scan depth varies depending
on the size of the barcode.