On Wed, Oct 14, 2009 at 5:37 PM, Alex Hewitt <[email protected]>wrote:
> I'm trying to connect a new Mac Mini to a Barco monitor. The Barco > monitor expects a dual link video source (2048 x 1536 /1536 x 2048) but > the Mini is outputing single link DVI-D. The Mac sees the monitor as > having a resolution of 1280x1024. Apple makes a dual link DVI adapter > but I don't know if this will allow the Barco to work properly. Anyone > have any experience with this kind of setup? > > Single-link DVI has less pins/wires and maxes out at 1920x1200 resolution. For higher resolutions, you need the extra wires and can go to 2560x1600. You need to also make sure that the DVI cable you are using is dual link as well. Pictures of connector types: http://www.interfacebus.com/Design_Connector_Digital_Visual_Interface_DVI_Bus.html Discussion of single vs dual with resolution information: "WHAT ARE SINGLE AND DUAL LINKS ?" section of http://www.datapro.net/techinfo/dvi_info.html -Shawn > The Mac Pro does have a dual link video but I'm not sure if that system > would also have the same problem. The Barco site only describes MS > Windows systems and provides drivers for the same. > > -Alex > > P.S. BTW, we did connect a Totoku 3MP display (2048x1536) which uses a > DVI-D connection and that display worked at full resolution. > _______________________________________________ > gnhlug-discuss mailing list > [email protected] > http://mail.gnhlug.org/mailman/listinfo/gnhlug-discuss/ >
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