Enable/Disable Good Read Indicator - Datalogic Gryphon 2D Series Product Reference Manual

Enter/Exit Programming Mode LED and Speaker Indicators
Good Read Beep Length (continued)
$CBPLE12 
Good Read Beep Length = 180 msec
$CBPLE14 
Good Read Beep Length = 200 msec

Enable/Disable Good Read Indicator

Enable/Disable the good read indicator.
$CRGBE00 
Good Read Indicator = Disable
$CRGBE01 
DEFAULT
Good Read Indicator = Enable
114 Gryphon™ I GD/GBT/GM4500