Re: [Gimp-print-devel] 10 raw channels with photo and matte key

[Andrew X <68...@gm...>]

But most of epson use 8ch printhead for 9 colors and switch mk/pk with
inkselector. And I think with 10ch printhead we have a chance that all ten
channels can have their own addresses for each channel. I'm not familiar
with analyzing printer data, but I have p900 printer and can make any
experiments with it if you tell me what to do and help to analyzing data to
find Chanel addresses for mk/pk or to be sure it's not possible to use 10ch
at one time.

Can you recommend channel/subchannel numbers to test first of all?

сб, 19 февр. 2022 г., 03:37 Robert Krawitz <rl...@al...>:

> On 2/16/22 18:19, Andrew X wrote:
> > I know how it's work on p600/p800/3880 etc 8ch heads. On p700/900
> printhead have 10 physical
> > channels, print 10nozzle patterns and I want to manage all 10 channels
> in raw mode
>
> The only printers I know of where it might work are the R800/R1800/R1900.
> All of the other printers
> use the same code for matte and photo black ink, and the printer switches
> between them based on the
> initialization code.
>
> > чт, 17 февр. 2022 г., 02:11 Michael Sweet via Gimp-print-devel
> > <gim...@li... <mailto:
> gim...@li...>>:
> >
> >     I believe the print head only supports 9 channels at a time and
> physically switches between the
> >     matte and photo black supply when you load the media (or at least
> that's how my P800 works... :)
>
>
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