For example, 16:9 ratio means the display is 16 units wide and 9 units high.Īdditional advantages of DTV include the reduction in bandwidth, which is usually crowded in the VHF and UHF bands.
#HOW TO CONNECT ANTENNA TO CONVERTER BOX TV#
HDTV also uses a 16:9 aspect ratio in most cases, as opposed to the 4:3 ratio used in analog TV.Īspect ratio is a measure of the proportions of the horizontal and vertical dimensions of the TV display. It began replacing analog technology in 2006 and represented the biggest advancement in TV technology since the introduction of color television in the 1950s.ĭTV is available as standard definition TV (SDTV) and high definition TV (HDTV), both of which have significantly higher resolution than analog TV.
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Digital Signalsĭigital television (DTV) is the use of digital encoding of content to transmit TV signals. The basic procedure is easy to accomplish, but the process of getting the best possible reception typically requires additional steps and experimentation. However, an old indoor antenna such as a rabbit ears can get a digital signal and transmit it to a digital TV provided the broadcast signal is strong enough. Local TV stations still broadcast these signals over the air (OTA), although the digital format requires a TV to have a digital tuner to properly display the broadcast. The United States completed its transition from analog to digital signals for TV broadcasts over a decade ago. *As an Amazon Associate we may earn from qualifying purchases when you buy through links on our site.