Digital Visual Interface (DVI)

This port in the projectors can connect a computer directly to the projector without an analog conversion.

DVI is a standard that defines the digital interface between digital devices. Devices that support DVI allow for digital-to-digital connections, eliminating the conversion to analog, and delivering an undistorted image. Normally the signal from a computer begins as a digital signal, this is converted into an analog signal in the video card, then this is again converted to digital by the projector. With this dual process is unsuccessful and there can be quality problems. With this type of connection that can be eliminated. This type of entry exists in different versions depending on the manufacturer.