Datalogic Jota A6 Touch User Manual page 107

Settings
Triggers
Tap Triggers to enable/disable the trigger keys. The physical trigger
(front and pistol) are enabled by default.
If Auto Scan Trigger is enabled, the device will automatically scan
barcodes without a trigger being pressed.
Tap Auto Scan Trigger Range to select the maximum distance at
which the device will automatically start scanning barcodes.
User's Manual 99