Honeywell International Inc. 7400-476 Manuel D’Utilisation

The decoding method used in a particular scanning or image capture application is determined by the application developer and 
cannot be changed by the end user. The imaging capabilities of both decode methods help simplify terminal operation and 
enhance data capture productivity.

When reading linear 1D and 2D bar codes using ALD, the  imager’s aiming beam should be centered horizontally across the bar 
code to achieve a positive read. 

When reading all bar code types using full area imaging, the aiming beam should be centered horizontally across the bar code 
to achieve the best read, though a positive read can be obtained from most any position. 

1. Press the ON/SCAN button on the 7400 or the Scan Trigger on the 7450  to project the scanner’s bright red or green aiming 

beam. The aiming beam should be oriented in line with the bar code to achieve the quickest read. A range of 4-10 inches 
(10-25 cm) is recommended. 

2. Center the aiming beam over the bar code. The red SCAN LED illuminates when the user presses the ON/KEY key, and the 

green DECODE LED illuminates when a bar code is successfully decoded and the terminal beeps.   

Scan LED

Decode LED