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12 channel printer

12 channel printer

2006-02-23 by bwinkjet

Hi,

Will this system or any profile system work with a printer that has 12 
channels with both RGB and CMYK components?  Had not thought of this 
until the new 17" Canon with 12 inks announced.  Any information would 
be helpful.
Thanks

Paul Hathaway

Re: [colorvision_group] 12 channel printer

2006-02-23 by CDTobie@aol.com


In a message dated 2/23/06 12:29:57 PM, bwinkjet@... writes:



Will this system or any profile system work with a printer that has 12
channels with both RGB and CMYK components? Had not thought of this
until the new 17" Canon with 12 inks announced. Any information would
be helpful.


A twelve channel printer actually helps make it clear that channel specific profiling isn't necessary; figuring all the cross channel values for 12 channels would be a huge task. And of course any printer that prints via a standard OS level driver can't send data thats not in RGB anyhow. So while the printer has RGB, CMY and other color components, the driver is doing the channel seperations, and an RGB profile for the RGB files being sent to the driver is all that is needed.

C. David Tobie
Product Technology Manager
ColorVision, Inc.
CDTobie@...
www.colorvision.com

Re: 12 channel printer

2006-02-23 by bwinkjet

Thanks.  That makes sense and is obvious after I think about it.  
Using a RIP with individual channel adjustment for ink limiting and 
equalization could get pretty complicated, but that is a different 
issue.

Paul

--- In colorvision_group@yahoogroups.com, CDTobie@... wrote:
>
> 
> In a message dated 2/23/06 12:29:57 PM, bwinkjet@... writes:
> 
> 
> > 
> > Will this system or any profile system work with a printer that 
has 12
> > channels with both RGB and CMYK components?  Had not thought of 
this
> > until the new 17" Canon with 12 inks announced.  Any information 
would
> > be helpful.
> > 
> 
> A twelve channel printer actually helps make it clear that channel 
specific 
> profiling isn't necessary; figuring all the cross channel values 
for 12 
> channels would be a huge task. And of course any printer that 
prints via a standard 
> OS level driver can't send data thats not in RGB anyhow. So while 
the printer 
> has RGB, CMY and other color components, the driver is doing the 
channel 
> seperations, and an RGB profile for the RGB files being sent to the 
driver is all 
Show quoted textHide quoted text
> that is needed.
> 
> C. David Tobie
> Product Technology Manager
> ColorVision, Inc.
> CDTobie@...
> www.colorvision.com
>

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