ADC (Apple Digital) video connector

An ADC display accepts only digital input signals. As such, the appropriate connector can only be used with a graphics card which provides digital output. This connector does not support connections from graphics adapters providing Analog-only (VGA) output.

A monitor using an ADC connector can be directly connected to a graphics card which provides an ADC output. Additionally, an ADC monitor may be connected to a graphics card providing a DVI-I or DVI-D output when used with a third party adapter. DVI to ADC adapters should be available directly from Apple or from most local Apple-Authorized Dealers.

DDC = Display Data Channel. T.M.D.S. = Transition Minimized Differential Signal. USB = Universal Serial Bus