Epson GT-6500 EN - Manual (Page 79)

Determining setting values after trimming
After trimming an image, you should resend the ESC A command
using the following parameters.
N
1
=
INT



n
1
×
R
X2
×
H
X 2
R
X 1
×
H
X1



N
2
=
INT



n
2
×
R
Y2
×
H
Y 2
R
Y 1
×
H
Y1



N
3
=
8
×
INT






n
3
×
R
X2
×
H
X2
R
X1
×
H
X1



×
1
8



N
4
=
INT



n
4
×
R
Y 2
×
H
Y 2
R
Y 1
×
H
Y 1



N
1
+
N
3
≤
INT



(
maximum main scan length
)
(
maximum resolution
)
×
R
X
×
H
X
100



N
2
+
N
4
≤
INT



(
maximum sub scan length
)
(
maximum resolution
)
×
R
Y
×
H
Y
100



The parameters for the ESC R, ESC H, and ESC A command should
be set to the following.
ESC R : n
1
=
R
X 2,
n
2
=
R
Y2
ESC H : i
1
=
H
X 2,
i
2
=
H
Y2
ESC A : n
1
=
N
1
, n
2
=
N
2
, n
3
=
N
3
, n
4
=
N
4
Command Usage 2-41