The full name of DVI is [DigitalVisualInterface], which is the digital video interface. It is a video interface standard designed to transmit uncompressed digital video. At present, DVI interface cables are widely used in display devices such as LCDs and digital projectors. TXGA provides stocks of DVI interface cables of various specifications, which are stable and durable, customized by the original factory, and quickly shipped from stock. Enter TXGA [Product Center] to place orders online for convenient purchase.
In the different specifications of DVI, it is divided into two types, "dual channel" and "single channel". The 18-pin is a single-channel DVI, and the transmission rate is only half of that of the 24-pin, which is 165MHz. On the screen display, the resolution supported by single-channel DVI is exactly the same as that of dual-channel, but the refresh rate is only about half of that of dual-channel, which will mainly cause the degradation of display quality. Generally speaking, the maximum refresh rate of a single-channel DVI interface can only support 1920*1080*60hz or 1600*1200*60hz, that is, the normal display of the existing 23-inch widescreen display and 20-inch normal ratio display. No matter how high it is, it will cause the display effect to drop, requiring the use of a 24-pin dual-channel DVI interface.
At present, our commonly used LCD monitors are still maintained at around 19-inch normal screen and 20-inch widescreen. Very few people actually use large-screen displays, so the 18-pin single-channel DVI interface is enough. For large-screen LCD monitors, 24-pin dual-channel DVI is a must.
TXGA provides safe, reliable and reasonably priced DVI interface cables in stock, which can be purchased online. One-click order, quick spot delivery, unlimited order.
