The Digital Visual Interface (DVI) was designed to provide high visual quality on digital display devices. This interface uses digital protocol to transmit desired illumination of pixels as binary data. Thus it is not affected by electrical noise and other forms of analog distortion. DVI typically carries no audio data. With a single DVI link maximum screen resolution of 1915 × 1436 pixels at 60 Hz (4:3 ratio) or 2098 × 1311 (16:10 widescreen ratio) can be achieved.
The DVI connector includes pins providing the same analog signals found on a VGA connector, allowing a VGA monitor to be connected with a simple plug adapter. DVI is the only widespread video standard that includes analog and digital transmission options in the same connector. DVI typically carries no audio data. But the digital video data is compatible with HDMI using DVI-to-HDMI adapter.
The picture is transmitted line by line with blanking intervals between each line and each frame, and without using packets. No compression (video compression techniques) is used and there is no support for only transmitting changed parts of the image.
The DVI connector includes pins providing the same analog signals found on a VGA connector, allowing a VGA monitor to be connected with a simple plug adapter. DVI is the only widespread video standard that includes analog and digital transmission options in the same connector. DVI typically carries no audio data. But the digital video data is compatible with HDMI using DVI-to-HDMI adapter.
The picture is transmitted line by line with blanking intervals between each line and each frame, and without using packets. No compression (video compression techniques) is used and there is no support for only transmitting changed parts of the image.
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