Epson ES-1000C Reference Manual page 81

Determining the setting values for printing
Based on the size of the image you plan to print and on the resolution
of the printer, use the following formulas to determine the final
scanning settings.
Main scan zoom (%):
Sub scan zoom (%):
n
N INT
1
N 8 INT
3
INT
N N
1 3
INT
N N
2 4
The parameter values for the ESC R, ESC H, and ESC A commands
then become as follows:
ESC R :
ESC H :
ESC A:
Note:
On scanners that can respond to printers and other various output
devices, you can set the R
and vertical resolution of your target printer.
H
H
R H
1 PX X
R H
X X
1 1
R
n H
3 PX X
R H
X1 X1
maximum main scan length
maximum resolution
maximum sub scan length
maximum resolution
n = R , n
1 PX
i = H , i
1 X
n = N , n
1 1
and R
PX
X 100
X
L
2
X
Y 100
Y
L
2
Y
N INT
2
1
N INT
4
8
= R
2 PY
= H
2 Y
= N , n = N , n
2 2 3 3
values to match the horizontal
PY
Command Usage
n R H
2 PY Y
R H
Y Y
1 1
R H
n
Y
4 2 Y
H
R
Y1 Y1
R H
X
X
100
H
R
Y
Y
100
= N
4 4
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