Set The Raster Image Resolution Esc - Epson EP-4004 Programming Manual

5.1.17. Set the raster image resolution ESC (D nL nH rL rH v h
ESC (D nL nH rL rH v h
[Name] Set the raster image resolution
[Format] 1BH, 28H, 44H, nL, nH, rL, rH, v,h
[Range of Definition]
nL=04H, nH=00H
0 <= v <= 127
0 <= h <=127
[Function]
1) Sets the raster image resolution ( ESC i ).
2) Available resolutions are : 120, 180, 360, 720dpi
3) Following parameters are supported.
T h i s p r i n t e r d o e s n ' t h a v e p r i n t e r mi c r o w e a v e mo d e .
1. Case of microweave mode off
Mode
(V x H)
360x90
720x90
*1 The parameter (mH*256+mL)=1 is recommended.
*2 This command may be especially useful in circumstances where programmers utilize their own chosen
algorithms to improve print quality.
[Initial State]
[Related Commands]
Revision: 1
Vertical resolution :
Horizontal resolution :
ESC ( D ESC i
v / r h / r mH*256+mL
4/1440 16/1440
2/1440 16/1440
-
[Setting] Commands whose settings are affected by this command.
The Resolution set of Raster image exerts the influence on the processing by the ESC i
command .
[Setting] Commands that change the effects of this command.
The Resolution setting of Raster image is returned to the initial states by the ESC @
and the ESC (G commands.
[Operation] Commands whose functionality is affected by this command.
None
[Operation] Commands that change the effects of this command.
None
( rH*256 + rL ) / v dpi
( rH*256 + rL ) / h dpi
ESC(e Used Nozzle number
n2
90 10h/33h/34h
90 21h/25h
Comment
90Nozzles
90Nozzles
2013/Feb/08
Ver 1.00
Page: 43