Manta NQ1000, Руководство пользователя

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11. Barcode Scanner
Barcode engine is set up in auto mode as default
setting. LED will light up when any object show in
front of barcode scanner within proper distance,
and barcode engine will automatically scan when a
barcode showed within proper distance.
12. Control I/O ports & cover
There are control IO ports (RS-232 & GPIO) under
the Control IO cover (#12 in Product Instruction).
Press the cover to slide backward to open the cover,
or slide forward to close the cover.
13. Generic I/O port covers
A
NALYSIS OF STRUCTURE
Two pieces of covers for right cabinet and left
cabinet each.