TV set-top boxes: ntaus ntawv nta

Cov txheej txheem:

TV set-top boxes: ntaus ntawv nta
TV set-top boxes: ntaus ntawv nta
Anonim

TV lub npov saum toj kawg nkaus tau tsim nws tus kheej ntev los ua ib qho khoom siv uas muab cov kev pabcuam zoo thiab zoo saib. Tab sis ua ntej siv cov cuab yeej no tsis yog qhov yuav tsum tau ua ntawm kev so ntawm lub vijtsam TV. Cov neeg siv TV tuaj yeem xaiv ntawm kev saib cov tshaj tawm analogue thiab tshaj tawm hauv hom tshiab, digital. Tam sim no, TV teeb lub thawv tau dhau los ua qhov tseem ceeb dua. Analog TV nyob rau hauv peb lub teb chaws tab tom ua nws hnub kawg. Thiab sai sai no, uas yog los ntawm lub caij ntuj sov xyoo no, saib cov channel hauv hom qub yuav ua tsis tau.

TV set-top box
TV set-top box

Yog li ntawd, txhua tus neeg uas tsis tuaj yeem xav txog lawv lub neej yam tsis tau siv sijhawm yav tsaus ntuj hauv lub rooj zaum hauv ntej ntawm lub vijtsam xiav yuav tau xav txog kev yuav lub tuner (nws kuj yog lub receiver, set-top box lossis digital TV receiver).

Leej twg tsis xav tau?

Rau cov uas muajLCD lossis plasma TV, nws tsim nyog saib rau hauv nws cov lus qhia, vim lawv feem ntau tsim nrog cov txais digital built-in. Yog tias lub cuab yeej muaj tus yam ntxwv zoo li no, koj tsis tuaj yeem yuav lub thawv TV cais tawm.

Paj siab

Tab sis txawm tias muaj qhov qhia hauv cov lus qhia lossis ntawm lub ntim ntawm cov cuab yeej uas nws muaj peev xwm tshaj tawm cov xov tooj cua digital, koj yuav tsum tsis txhob zoo siab ntxov ntxov. Nws yog qhov tsim nyog uas lub tuner tau tsim tshwj xeeb rau kev txais lub teeb liab hauv DVB-T2 hom. Xws li kev tshaj tawm tam sim no ua haujlwm thoob plaws hauv Russia. Tam sim no, ob lub multiplexes tau tshwm sim, uas yog, teeb tsa ntawm ntau lub channel. Nyob rau hauv tag nrho, nyob rau lub sijhawm no, kev tshaj tawm hauv xov tooj cua digital hauv peb lub teb chaws muab lub sijhawm los saib ob lub kaum os. Tsis tas li ntawd, cov thawv rau TV tuaj yeem "ntaus" peb lub xov tooj cua: "Mayak", "Xov tooj cua ntawm Russia" thiab "Vesti FM" hauv cov hom ntawv.

TV kav hlau txais xov
TV kav hlau txais xov

Nws tsim nyog sau cia tias muaj ob peb lub xov tooj cua tsim los mloog cov tshaj tawm digital. Yog li ntawd, lub TV teeb-saum lub thawv rau lub TV tseem yog tib lub cuab yeej rau lub hom phiaj no uas tuaj yeem yuav ntawm txhua lub khw muag khoom kho vajtse. Tsis ntev los no, cov xov xwm tshaj tawm tau tshaj tawm tias muaj peev xwm tshaj tawm lub caij nplooj ntoo hlav no ntawm lwm lub xov tooj cua hu ua Pobeda, uas tshwj xeeb hauv kev qhia cov yeeb yaj kiab thiab cov kev pab cuam hais txog Great Patriotic War. Nws qhov kev tsim yog mob siab rau rau lub 75th hnub tseem ceeb ntawm Kev Sib Tw Loj.

Qhov tseem ceebpab

TV teeb-saum lub thawv pab ua rau koj lub sijhawm so lom zem txaus siab vim muaj ntau lub luag haujlwm tseem ceeb hauv qee qhov ntawm lawv.

Piv txwv li, lawv tuaj yeem siv los kaw TV. Yog li ntawd, yog tias koj nyiam ua yeeb yam nyob rau ntawm lub sijhawm tsis yooj yim rau koj, koj tseem yuav tsis nco nws. Koj tsuas yog yuav tsum txuas lub cuab yeej cia sab nraud (lossis, txoj hauv kev yooj yim, "flash drive") rau lub tuner thiab teeb tsa lub sijhawm kaw rau lub sijhawm xav tau.

Flash card
Flash card

Tam sim no thaum koj lub sijhawm so so koj tsis tas yuav hloov cov channel mus tas li hauv kev tshawb nrhiav ib yam dab tsi nthuav, tab sis koj tuaj yeem saib ib qho kev nthuav qhia khaws tseg ntawm daim npav nco. Cov yeeb yaj kiab hauv TV feem ntau tsis tshaj tawm nyob. Yog li ntawd, tsis muaj ntau qhov sib txawv ntawm kev saib lawv saum huab cua lossis los ntawm flash drive. Koj tsuas yog xav tau ib txwm muaj txaus cia ntawm tes.

TV set-top box. Device Reviews

Tau kawm cov lus hais txog qhov zoo ntawm qee cov qauv ntawm cov tuners digital, peb tuaj yeem xaus tias cov neeg txais kev nyiam tshaj plaws tam sim no yog Lumax, BBK, REMO. Cov hauv qab no yog cov ntsiab lus luv luv ntawm cov khoom ntawm peb lub tuam txhab npe. Lumax receivers nyob rau hauv ntau qhov kev ntaus nqi yog thawj qhov chaw nyob rau hauv lub koob meej ntawm cov digital TV receivers. Tus nqi ntawm cov thawv TV no tsis tuaj yeem hu ua tus nqi qis tshaj. Tab sis cov neeg siv feem ntau sau tias nws cov nqi tsim nyog rau nws tus kheej. Cov qauv kim tshaj plaws ntawm lub tuam txhab no, ntxiv rau lwm cov kev xaiv yooj yim, muaj peev xwm txuas rau lub Ntiaj Teb Wide Web. Nws yog rau dab tsi? Ua ntej, txuas rau Wi-nkaustso cai rau koj saib cov yeeb yaj kiab los ntawm You Tube lub vev xaib. Thiab ntawm no, raws li koj paub, koj tuaj yeem pom ntau yam nthuav. Qhov thib ob, cov neeg yuav khoom ntawm cov qauv no tau txais kev nkag mus rau lub npe Lumax xinesmas. Saib cov yeeb yaj kiab los ntawm cov peev txheej no kuj yuav tsum muaj kev sib txuas Wi-Fi.

TV teeb-saum lub thawv tsim nyob rau hauv REMO hom kuj muaj lawv tus kheej tshwj xeeb. Qee cov qauv ntawm cov khoom siv zoo li no tau muag tiav nrog lub kav hlau txais xov TV sab hauv. Qhov no tso cai rau koj tsis txhob txhawj txog nws qhov kev sib raug zoo nrog lub digital TV receiver. Tsis tas li ntawd, cov neeg tsim khoom cog lus tias lawv cov khoom muaj peev xwm tiv taus qhov kub thiab txias. BBK TV set-top boxes kuj muaj ntau qhov zoo. Lawv muaj cov txheej txheem muaj txiaj ntsig zoo, xws li "lub sijhawm hloov pauv", kaw, thiab lwm yam. Tus nqi ntawm lub thawv teeb rau lub TV teeb los ntawm cov chaw tsim khoom no tsis siab heev.

Zoo kawg

set-top box connectors
set-top box connectors

Koj tuaj yeem yuav lub thawv teeb tsa ntawm koj lub khw muag khoom kho vajtse ze tshaj plaws. Lossis xaj nws ntawm ib qhov chaw tshwj xeeb, uas muaj ntau tus lej ntawm Lub Ntiaj Teb Wide Web.

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