* DVI is the only current cable that can create a “digital-to-digital” connection. * Digital signals are comprised of a series of 1's and 0's. By comparison, an analog signal can be partially on or off. For example, an analog signal may measure 0.93 or a 1.09 rather than a 1. * Some DVI connectors can support both digital and analog signals.
The Digital Visual Interface (DVI) is a video interface standard designed to maximize the visual quality of digital display devices such as flat panel LCD computer displays and digital projectors. It was developed by an industry consortium, the Digital Display Working Group (DDWG). It is designed primarily for carrying uncompressed digital video data to a display. It is partially compatible with the HDMI standard.
There are at least four versions of the VGA connector, which are the three-row 15 pin DE-15 (also called mini sub D15) in original and DDC2 pinouts, a less featureful and far less common 9-pin VGA,.
If you are buying a television as the centerpiece of your home entertainment center, you should consider the devices you intend to use with your TV. Many devices, such as VCRs and DVD players, offer multiple ways to connect to a television. Some are better than others. The location of these jacks is also something to consider. RCA or S-video jacks on the front of the TV make for easier connections to video game consoles. Use the following chart to understand connectivity.
數位顯示設備(液晶投影機、電漿電視、LCD TV等數位產品)介面S-VIDEO/色差簡單說明(1/2)
