Ib lub TV tuner yog ib qho cuab yeej siv los txais TV tshaj tawm hauv kev tshaj tawm txawv ntawm qhov screen ntawm koj lub monitor lossis plasma panel. Tsis tas li ntawd xwb, feem ntau cov xov tooj cua TV niaj hnub no tuaj yeem txais cov phiaj xwm los ntawm lub xov tooj cua. Txhawm rau kom ua qhov yuav zoo, koj yuav tsum paub tus yam ntxwv tseem ceeb ntawm cov cuab yeej no.
Cov Lus Qhia
Kauj ruam 1
Hom sib txuas. Muaj ob hom kev sib txuas: sab nraud thiab sab hauv. Lub tuam txhab sab nraud TV txuas nrog lub khoos phis tawm ntawm cable. Lawv feem ntau muaj rhiab zoo dua li sab hauv. Nyob rau tib lub sijhawm, rau cov tswv laptop, cov cuab yeej sab nraud yog qhov kev xaiv tau txais, vim tias sab hauv TV tuners yuav tsum tau muab tso rau hauv PCI lossis PCI-E qhov ntawm lub computer.
Kauj ruam 2
Video txheem. Cov ntsuas cua TV tuaj yeem muab faib ua peb pawg: analog, digital, hybrid. Tam sim no, cov xov tooj cua digital TV raug txiav txim siab nrov tshaj plaws; lawv tuaj yeem txais cov teeb liab hauv DVB-T thiab DVB-C tus qauv. Analog tuners yog tsim los kom tau txais kev tshaj tawm TV hauv hom qub, thaum cov menyuam tawm tuaj yeem tau txais ob hom kev qhia.
Kauj ruam 3
Muaj FM. Niaj hnub no txoj haujlwm no tau pib tshwm sim hauv ntau cov qauv ntawm TV tuners, yog tias koj tsis xav tau, ces nws tsis ua lub luag haujlwm tseem ceeb.
Kauj ruam 4
Lub xub ntiag ntawm chaw taws teeb tsuj. Cov chaw taws teeb yog qhov sib txawv ntawm koj lub computer thiab koj lub TV. Ib yam li TV tswj cov chaw taws teeb, nws yuav cia koj hloov channel, tig los yog tig qis lub ntim, thiab lwm yam.
Kauj ruam 5
Kev thaij duab video. Qhov haujlwm no ua rau TV tuner kaw cov phiaj xwm hauv TV uas koj xav tau. Koj tseem tuaj yeem tsim lub sijhawm teem sijhawm, nws yuav tuaj yeem kaw cov yees duab txawm tias tsis muaj koj nyob.
Kauj ruam 6
Hlob video. Qee qhov TV tuners muaj qhov muaj peev xwm kom nrawm yees duab hauv H.264 lossis MPEG-1 hom ntawv. Qhov no yuav tiv thaiv koj lub khoos phis tawm ntawm kev ua haujlwm ntau dhau.
