The device will scan codes caught in its field of view.
Center point reading is a feature which allows you to only scan codes that are in the center of the aimer.
[BT-A700]
By default, Center Point Reading is activated when by pressing the P1 key on the scanner, which turns on the laser pointer.
To set Center point reading to “Always on,” open the Settings app and navigate to "Scanner" -> "Aimer" ->
"Center point reading" -> "Always enable".
[BT-A500/DX Series]
To set Center point reading, open the Settings app and navigate to "Scanner" -> "Target" ->
"Aimer target" -> "Center point".
See the Software Settings / Operation manual in each model for more details.