Newland NLS-BS80, Руководство пользователя

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Data Matrix Twin Code
Data Matrix twin code is 2 Data Matrix barcodes paralleled vertically or horizontally. They must both be
either regular or inverse barcodes. They must have similar specifications and be placed closely together.
There are 3 options for reading Data Matrix twin codes:
Single Data Matrix Only: Read either Data Matrix code.
Twin Data Matrix Only: Read both Data Matrix codes. Transmission order: Data Matrix code on the left
(in the upper position) followed by the one on the right (in the lower position).
Both Single & Twin: Read both Data Matrix codes. If successful, transmit as twin Data Matrix only.
Otherwise, try single Data Matrix only.
Single Data Matrix Only (default)
Twin Data Matrix Only Both Single & Twin