Categorization：Product Information
DVI (Digital Visual Interface) is an interface standard for transmitting digital video signals. It is widely used to connect between computers and monitors to provide high-quality video transmission. A DVI cable typically consists of a pair of flat connectors that connect to a computer's graphics card or video output connector on one end and a monitor on the other. There are several types of DVI cables, including DVI-A (analog), DVI-D (digital), and DVI-I (integrated analog and digital). Of these, the DVI-D and DVI-I types are the most common, and they support pure digital signal transmission, so these two types are often considered when choosing a DVI line. To choose the right DVI cable, here are some factors to consider: Resolution and refresh rate: Determine the highest resolution and refresh rate supported by your computer and monitor. The specifications of a DVI line affect the maximum resolution and refresh rate it transmits. For example, if your device supports high resolutions (such as 2K or 4K) and high refresh rates (such as 120Hz), you will need to select a DVI line that supports these requirements. Single link or double link: DVI-D cable and DVI-I cable can be divided into two types: single link and double link. The dual link line has more connection pins and is capable of transmitting higher resolutions and refresh rates. So if your device needs to support high resolution displays, particularly resolutions over 1920x1200 pixels, then a dual-link DVI cable would be a better choice. Device interface type: Check the interface types of your computer and monitor to determine if they support DVI. Most modern computers and monitors are equipped with DVI connectors, but certain newer devices may use other types of connectors, such as HDMI or DisplayPort. In this case, you may need to convert the DVI connector to the desired connector type using an adapter or conversion cable. Cable quality: Choose high-quality DVI cable to ensure stable signal transmission and low signal interference. Premium DVI lines are designed with high-purity conductors and effective shielding to provide better image quality and stability. If you have high requirements for image quality, it is recommended to choose a certified brand product or a cable with good evaluation. Length requirements: Select the appropriate length of DVI line for your layout and distance requirements. A cable that is too long may cause signal degradation and affect image quality, while a cable that is too short may not meet your connection needs.
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