They may also require a certain amount of memory to work correctly.Ī tuner is required to receive signals on the TV in order to view programs.
#Best buy tv tuner for pc software
Some are specifically designed for Macs or PCs, and many require additional software in order to view images. Essentially, this can convert a computer to a television, and depending on the owner's cable service, it may allow him or her to watch a wide number of television stations.Ĭare is required when purchasing a card or an exterior TV tuner, since not all tuners work with all computer systems. In addition, many people have a TV tuner card, or exterior tuner that allows them to receive television programming on a computer screen.
Televisions sold in the US as of mid-2007 were required to include a digital tuner to allow the set to pick up digital television signals by antenna. TV tuner cards can be installed on computers.Ī basic tuner is available in most TVs, or through most cable companies. Sometimes, in order to get certain cable channels, a TV needs a special box purchased or rented from a cable company. The oldest type of tuner was simply the dial used to change channels and allow the television to pick up different analog signals broadcast over the air. It converts signals into pictures and sounds. A TV tuner allows a person to receive signals on his or her television, and therefore receive different channels.
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