Brother RJ-4030 Software Manual page 62

When m=0, 1, 2, 3, 4, 6
n1 and n2 indicate the number of dot positions.
n1: The remainder from dividing the number of dot positions by 256
n2: The quotient from dividing the number of dot positions by 256
First, the data is lined up in one row as follows:
One dot of the image data is enlarged as follows, according to the value of m.
ｍ=0
As a result, the image is sized depending on the value of m, as follows:
m=0 32 dots vertically×(n1+n2*256)*4 dots horizontally
m=1 32 dots vertically×(n1+n2*256)*2 dots horizontally
m=2 32 dots vertically×(n1+n2*256)*2 dots horizontally
m=3 32 dots vertically×(n1+n2*256)*1 dots horizontally
m=4 32 dots vertically×(n1+n2*256)*3 dots horizontally
m=6 32 dots vertically×(n1+n2*256)*3 dots horizontally
B7 B6 B5
Relationship between the image data and the dots
MSB
LSB
n1＋n2*256 bytes
ｍ=1 ｍ=2
- 56 -
B4 B3 B2 B1
...
ｍ=3 ｍ=4
ESC/P Command Reference
B0
ｍ=6
5. Control Command Details