What is atsc tuner?

An ATSC (Advanced Television Systems Committee) tuner is a type of digital tuner that allows users to receive over-the-air digital television broadcasts. This includes high-definition channels broadcast by television stations in North America.

ATSC tuners are commonly found in digital televisions, set-top boxes, and digital video recorders. They are essential for accessing the free over-the-air broadcasts provided by local television stations, giving users access to a wide range of channels without requiring a cable or satellite subscription.

In addition to receiving high-definition channels, ATSC tuners may also support additional features such as electronic program guides, digital closed captioning, and parental controls. Some tuners also allow for the recording of digital broadcasts onto external storage devices.

Overall, ATSC tuners provide an easy and convenient way to access high-quality digital television broadcasts without the need for a paid subscription service.