TV tuner card
（重定向自Video capture board）
![The ATI Twin Wonder TV tuner card](/Images/godic/202502/19/Ati-twin-wonder-tv-tuner0444.jpg")
![A DVB-S2 tuner card](/Images/godic/202502/19/KNCone_TV_Station_DVBS2_PLUS_pci_card_front_0595_by_HDTVTotalDOTcom0444.jpg")
![D-Link external TV tuner](/Images/godic/202502/19/D-Link_external_TV_Tuner0444.JPG")
A TV tuner card is a kind of television tuner that allows television signals to be received by a computer. Most TV tuners also function as video capture cards, allowing them to record television programs onto a hard disk much like the digital video recorder (DVR) does.