Specifications
    49 
Update 
  Chapter 1
 Understanding the Barcode Scanner
When the ambient light is too dim to activate the sensor, you may have the scanner read 
the “High Sensitivity” barcode to improve performance. Starting from firmware version 
1.23, it will emit scan beam every 300 milliseconds when “High Sensitivity” is enabled. 
High Sensitivity
*Normal
Note: If the ambient light is under 100 lux, we suggest that you either add lighting or 
use Continuous mode instead. 










