VGA cable: It is also an analog signal video cable. It is most commonly used in computers. Its signal is different from the color difference cable. However, as the amount of video data increases, for example, 1920X1080P video signals will be transmitted in the future, then the redundancy of the color difference cable. It will be larger. After the resolution exceeds 1600X1200, the quality of the VGA cable will be slightly inferior, and the length will cause snowflakes. Why do home theaters mention VGA cables? That's because HTPCs have entered home theaters, and all projectors have VGA ports.
The information processed by the graphics card is ultimately output to the monitor. The output interface of the graphics card is the bridge between the computer and the monitor, which is responsible for outputting the corresponding image signal to the monitor. CRT monitors can only accept analog signal input due to design and manufacturing reasons, which requires the graphics card to be able to input analog signals. The VGA interface is the interface that outputs analog signals on the graphics card. The VGA (Video Graphics Array) interface is also called the D-Sub interface. Although LCD monitors can directly receive digital signals, many low-end products use VGA interfaces in order to match with VGA interface graphics cards. The VGA interface is a D-type interface with a total of 15 pins on it, divided into three rows, five in each row. VGA interface is the most widely used interface type on graphics cards, and most graphics cards have this interface. The fracture has one male and one female\two males\two females\
DVI kablosu
En son dijital video kablosu olan Dijital Görsel Arayüz, tüm dijital sinyalleri sıkıştırılmamış teknoloji ile iletir ve maksimum iletim hızı 8Gbps'dir. Şu anda, çoğu üretici tarafından desteklenen dijital video sinyal kablosunun iletim hızı 8Gbps'ye kadardır ve arayüzü 24 artı 1 (DVI-D), 24 artı 5 (DVI-I) içerir. type, DVI-I, dijital (DVI-D) ve analog sinyallerin (VGA sinyali) eşzamanlı iletimini destekler. Genel olarak konuşursak, HTPC grafik kartları genellikle DVI-I arabirimleridir, LCD monitörler ve projektörler ise bir DVI-D arabirimine sahiptir. DVI-I arayüzü DVI-D arayüzü ile uyumlu olmasına rağmen, DVI-I fişi DVI-D arayüzüne takılamaz. Niye ya? Dört tane daha pin var. Ama yine de bir DVI-I'den DVI'ya-D dönüştürücü kullanarak bir yolumuz var.
