Brother QL-720NW - Manual (Page 20)

Raster Command Reference
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2. Print Data
2.3.5 Raster line
As shown below, the parts with data to be printed are converted with “raster graphics transfer”, and the
parts with no data are converted with “zero raster graphics”. On the actual tape, margins (feed) are
added specified with “various mode” at the beginning and the end.
Feeding direction
Print area
Rasterized
Feeding direction
Print area
Print head
Expansion direction
R
a
s
te
rL
ine
3
R
a
s
te
rL
ine
2
R
a
s
te
rL
ine
1
Zer
o
R
a
s
te
r 1
Zer
o
R
a
s
te
r 1
R
a
s
te
rL
ine
4
The following shows the relationship between the raster graphics parameters and the pixels.
MSB LSB
1 st B
MSB LSB MSB LSB MSB LSB
2 nd B 3 rd B 4 th B ...