The problem is not that the monitor is 22" instead of 30". I really want that 200 dpi. Bigger screen real estate that 22" on a desktop is not that appealing to me.

The real problem is that M$ Windoze is a brain dead OS. Could we have a resolution independent OS like the iPhone please.

This monitor was offered in 2001 
http://www.idtech.co.jp/en/support/pdf/IDT-B2B6_ENG_04Jan28.pdf

IDTech Product info page:
http://www.idtech.co.jp/en/920LCD/index.html

MD22292 B2/B5 User manual
http://www.idtech.co.jp/en/support/pdf/IDT-B2B6_ENG_04Jan28.pdf
Comments indicate that this manual applies to Cx models even though it references only Bx part numbers.

They stopped updating this site in 2004. The end of life list does not include the MD22292 series, so these were still being actively marketed at the time IDTech stopped maintaining the site in 2004.

They indicate that the numeral in B0/B2/B5/C0/C2 extension indicated the color temp & B is Windows/C is Macintosh the 5 models are otherwise equivalent. There seems to be no C5 for Mac.

3840x2400 requires 2 DVI connectors at refresh of 13hz-48hz. B2/C2 max 41hz, B5 48hz

If FPGA firmware version is 46 or higher the monitor can tile 4 1920x1200 displays from 4 different systems simultaneously. Requires 2d video cable for the the extra 2 DVI connectors.

IDTech lists the tested video cards for 2003 here:
http://www.idtech.co.jp/en/920LCD_sysinfo/sys_info.html

Definitely nothing new. Likely this revolutionary new release is one ot the OEM versions IDTech refers to in many places on their website :D