Table 1-11. Character Matrix And Character Size - Epson LQ-2550 Technical Manual

Character Size
Printing Mode
DRAFT, 10 pitch
DRAFT, 12 pitch
DRAFT, 15 pitch
DRAFT, 10 pitch, condensed
DRAFT, 12 pitch, condensed
pitch
condensed
NOTES: 1. "HDD" means the Horizontal dot density, and the units are dots per inch.
2. "Face matrix" and "character size" indicate the maximum size of characters and this vail
will change with condition of paper.
3. "Unit ESC sp" indicates the minimum length which
that can be specified with ESC sp control code.
4. "..." indicates that the character matrix is reformed
becomes half of a non-condensed character.
See Table 1-11.

Table 1-11. Character Matrix and Character Size

I
I
I
I
I
Matrix
Face HDD
120
9 2 3
X
9 2 3 120
X
9 1 6 120
X
. . .
. . . 240
29 2 3 3 6 0
X
29 2 3 3 6 0
X
15 1 6 3 6 0
X
. . .
. . . 3 6 0
Max. 39 x 23 360
Min. 18 x 23 360
. . . 360
. . . 3 6 0
Max. 28 x 16 3 6 0
Min. 12 x 16 3 6 0
. . .
360
. . . 360
is added to the right of the character
by printer firmware. Character width
1-13
I
Character Size
H. x V. [mm]
1.9 3.2
X
1.9 3.2
X
1.0 2.3
X
240 . . .
. . .
2.0 3.2
X
2.0 3.2
X
1.0 2.3
X
360 . . .
. . .
2.6 3.2
X
1.0 3.2
X
. . .
. . .
1.8 2.3
X
0.7 2.3
X
. . .
. .
REV.-A
I
Unit
120
120
120
240
2 4 0
180
360
3 6 0
180
360
180
3 6 0