Digital Visual Interface or DVI cables were invented more than 20 years back. There are many qualities of a DVI cable that make it eligible to be named as one of the most creative inventions of all time. These cables are a buyer’s helping hand if they need digital videos transmitted without any compression to many types of display devices like computer, DVD players, and televisions. The buyer needs to go through a multitude of factors if they need to choose a DVI cable for themselves as it is an expert business.
Shortlisting based on the format
The buyer has three choices, namely, DVI-D, DVI-A, and DVI-I when purchasing a DVI cable, and they need to select one based on their requirements. The first one should be chosen if the buyer needs a connection between the source of the video, which is mostly video cards, to LCD monitors and likeness. If the buyer just needs to connect a VGA monitor to a DVI computer, they should go for DVI-A as they carry identical signals. The third type has characteristics of both the cables, making it the most versatile choice. The integrated cables of DVI-I can be used in both analogue-to-analogue and digital-to-digital without causing any quality loss.
Length is the soul of a DVI cable
The length of the DVI cable is an important consideration. The pixel clock frequency influences the length of the cable, so it should be chosen keeping the display resolutions in mind. If the buyer needs to use a DVI cable for a resolution of 1900x1200 pixels, they should go for a length of about 15 feet or 4.5 metres while for a resolution of about 1280x1024, a wire length of about 50 feet or 15 metres should be selected. It should be kept in mind that very long lengths can cause some distortion in the image’s clarity.
Full knowledge is crucial
If the buyer needs a resolution of 2560x1600, a dual-link DVI cable is a right option, and if they need a resolution of 1920x1200, a single-link cable can do the job well. It is imperative that the buyer refers to an instruction manual to connect DVI cables to display sources and reads about the gender of the cable connectors before investing in a product.
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