DVI Cable Specs

A DVI (Digital Visual Interface) cable is a type of video cable commonly used to connect a computer or other source device to a display, such as a monitor or a projector. DVI cables transmit digital video signals and, in some cases, digital audio signals as well.

There are several types of DVI connectors:

  1. DVI-D (Digital): Supports only digital video signals. It does not transmit analog signals.
  2. DVI-I (Integrated): Supports both digital and analog signals. This allows DVI-I cables to be compatible with both digital and analog displays.
  3. DVI-A (Analog): Supports only analog signals. It’s not as common as DVI-D or DVI-I and is mostly used for connecting to older displays that accept only analog signals.

DVI cables come in single-link and dual-link variants. Dual-link cables have more pins and can support higher resolutions and refresh rates compared to single-link cables.

It’s worth noting that DVI is becoming less common in favor of newer interfaces like HDMI (High-Definition Multimedia Interface) and DisplayPort, which offer additional features and capabilities. When using DVI, ensure that your devices have compatible DVI ports, and if needed, you may use adapters to connect DVI to HDMI or DisplayPort, depending on your specific requirements.