Denso BHT-700-CE Reference Manual page 86

■ Multi-line code reading
To specify Multi-line code reading, specify "&" followed by the codes to be read. Up to three rows can
be specified.
Syntax
st
"&, (code in 1 row), (code in 2
The codes supported in multi-line code reading are the universal product code, interleaved 2of5 (ITF),
Codabar (NW-7), Code 39, and Code 128 (all among barcodes).
(1) Multi-line code reading is independent of single-row code reading.
[Ex] Reading universal product code EAN-8 and EAN-13 (2 rows):
BHT_EnableBar (TEXT ("FB"), TEXT ("&,A:B,A:A"))
[Ex] Reading 1 row of universal product code EAN-8 and 2 rows of Code 39:
BHT_EnableBar (TEXT ("FB"), TEXT ("A:B,&,M,M"))
(2) You can specifiy a 2D code and a multi-line code simultaneously.
[Ex] Reading a QR code and 3 rows of code 39:
BHT_EnableBar (TEXT ("FB"), TEXT ("Q,&,M,M,M"))
(3) In Multi-line code reading, you can specify the reading sequence using the first two characters
(start/stop in the case of Codabar).
[Ex] Reading 3 rows of ITF (with character specification) in the following sequence: code beginning
with "12," code with CD beginning with "21" of 6 – 10 digits in length, and code beginning with "23" of
12 digits in length
BHT_EnableBar (TEXT ("FB"), TEXT ("&,I:;12,I:6-10C;21,I:12;23"))
You can also specify a single character.
[Ex] Reading a universal product code EAN and ITF (with character specification) in the following
sequence: EAN beginning with"49" and ITF beginning with"2" of 6 – 10 digits in length.
BHT_EnableBar (TEXT ("FB"), TEXT ("&,A:A49,I:6-10;2"))
(4) Data will be output in the specified sequence.
[Ex] Data is to be output in the sequence of EAN-8 beginning with "12" - EAN-8 beginning with "21."
BHT_EnableBar (TEXT ("FB"), TEXT ("&,A:B12,A:B21"))
Note, however, that if you specify the same character and the same number of digits, then the output
sequence is unpredictable.
[Ex] Reading 2 rows of ITF, both beginning with "49" and having a length of 6 digits:
BHT_EnableBar (TEXT ("FB"), TEXT ("&,I:6;49,I:6;49"))
In this example, it is unpredictable, for example, which will be output first, ITF"495678" or ITF "498765."
nd rd
row)[, (code in 3 row)]"
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