40 N4680 2D Decoded Scan Engine User Guide
CodeGate
®
When CodeGate is On, the trigger is used to allow decoded data to be transmitted 
to the host system. The scanner remains on, scanning and decoding bar codes, but 
the bar code data is not transmitted until the trigger is pressed. When CodeGate is 
Off, bar code data is transmitted when it is decoded. Default = CodeGate Off Out-of-
Stand.
Mobile Phone Read Mode
When this mode is selected, your scan engine is optimized to read bar codes from 
mobile phone or other LED displays. However, the speed of scanning printed bar 
codes may be slightly lower when this mode is enabled. You can enable Mobile 
Phone Reading for either a hand held device, or for a hands-free (presentation) 
application.
Note: Global shutter engines are better for reading bar codes on cell phones and paper 
since there are dual exposure controls to optimize the reading for each on every other 
frame.
Left of 
Presentation Centering 
Window
Right of Presentation 
Centering Window
* CodeGate Off
Out-of-Stand