The DVI-D (DVI-Digital) interface is a pure digital interface and is not compatible with analog signals; DVI-D has 18 or 24 digital jacks + 1 flat jack.
1. DVI interface has 3 types and 5 specifications.
(1) The 3 types include:
The DVI-A (DVI-Analog) interface only transmits analog signals. The essence is the VGA analog transmission interface specification. It is often used to switch the DVI-I output of the graphics card to the D-Sub display interface.
The DVI-D (DVI-Digital) interface is a pure digital interface and is not compatible with analog signals; DVI-D has 18 or 24 digital jacks + 1 flat jack.
DVI-I (DVI-Integrated) interface, compatible with DVI-I and DVI-D plugs, compatible with digital and analog signals, with 18 or 24 digital jacks + 5 analog signal jacks. At present, the graphics card generally uses a DVI-I interface, which can be connected to a common VGA interface through a conversion connector. Usually, the monitor has two DVI interfaces, or one each for DVI and VGA interfaces.
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