MT84G User’s Manual V0.1
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4. Illumination and Aimer
4.1 Illumination
Illumination is the white LED that provides supplemental light during scanning
to increase image recognizability and adaptability to low ambient light
condition.
Normal: LED turns on during scanning.
Always On: LED always stays on.
Always Off: LED always stays off.
Normal*
Always Off
Always On
4.2 Aimer
Aimer is the red LED that projects a red bar aiming pattern to help user target
barcode with ease.
On: LED stays on during scanning.
Flash: LED flashes during scanning.
Always On: LED always stays on.
Always Off: LED always stays off.
Flash*
On