PDF417 Twin Code
PDF417 twin code is 2 PDF417 barcodes paralleled vertically or horizontally. Two of them must have the same direction
and similar specifications and be placed closely together.
There are 3 options for reading PDF417 twin codes:
Single PDF417 Only: Read either PDF417 code.
Twin PDF417 Only: Read both PDF417 codes. Transmission sequence: left (upper) PDF417 code followed by right
(lower) PDF417 code.
Both Single & Twin: Read both PDF417 codes. If successful, transmit as twin PDF417 only. Otherwise, try single
PDF417 only.
【0501080】
【Twin PDF417 Only】
【0006000】
**【Exit Setup】
【0501070】
**【Single PDF417 Only】
【0501090】
【Both Single & Twin】
【0006010】
【Enter Setup】
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