Printing Modes (Drive Waveforms) - Epson Stylus Pro 4400 Service Manual

EPSON Stylus Pro 4400/4450/4800/4880/4880C
Drive Waveforms
Drive waveforms are shown below for six printing modes.
Table 2-4. Printing Modes (Drive Waveforms)
Waveform
Drive Frequency
Name
VSD1 11.52 KHz ± 7%
VSD1d 11.52 KHz ± 7%
VSD2 8.64 KHz ± 7%
VSD2d 8.64 KHz ± 7%
VSD3 8.64 KHz ± 7%
VSD3_HR 8.64 KHz ± 7%
Operating Principles
Print Resolution CR Speed
H360 x V360 320 CPS
H360 x V720
H720 x V360
H360 x V360 320 CPS
H360 x V720
H720 x V360
H720 x V360 240 CPS
H720 x V720
H720 x V360 240 CPS
H720 x V720
H720 x V720 240 CPS
H1440 x V720
H2880 x V1440 240 CPS
Printer Mechanism Components
Revision C
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