The Apple HDMI To DVI Adapter Allows You To Connect Your Mac With Built-In HDMI To A DVI Display Or Projector. You Can Use An External Display As Your Primary Display, Extend Your Desktop To A Second Display, Or Work In Mirroring Mode With A Projector So You Can View What Your Audience Sees. Use The HDMI To DVI Adapter To Connect A Single-Link DVI Digital Monitor, Such As The 20-Inch Or 23-Inch Apple Cinema Display, That Includes A DVI Connector. Review The Documentation Or Check With The Manufacturer Of Your Monitor To Make Sure You're Choosing The Right Adapter.
