Apple Monitor Adapter (ADC) for Apple¸ Computers. Other wise known as Apple Display Connector (ADC) to Digital Video Input (DVI) Adapter, the Belkin Apple Monitor Adapter (F2E9142-WHT) Apple Monitor Adapter (ADC) is made specifically for the new Power Macintosh G4 and the Power Macintosh G4 Cube user who whishes to continue to use their former Apple Cinema Display monitor, Apple Studio Display monitor or any other third party monitor featuring a DVI Flat Panel Display.