Datalogic QuickScan Lite QW2100 - Manual (Page 241)

Code 4
Product Reference Guide 231
ENTER/EXIT PROGRAMMING MODE
Code 4
The following options apply to the Code 4 symbology.
Code 4 Enable/Disable
Enables/Disables ability of reader to decode Code 4 labels.
Code 4 Check Character Transmission
This feature enables/disables transmission of an optional Code 4 check character.
$CCREN00 
Code 4 = Disable
$CCREN01 
Code 4 = Enable
DEFAULT
$CCRCT00 
Code 4 Check Character Transmission = Don’t Send
$CCRCT01 
Code 4 Check Character Transmission = Send
DEFAULT