Cov yam ntxwv ntawm TV. Kev piav qhia, kev sib piv, dab tsi los xav txog thaum xaiv

Cov txheej txheem:

Cov yam ntxwv ntawm TV. Kev piav qhia, kev sib piv, dab tsi los xav txog thaum xaiv
Cov yam ntxwv ntawm TV. Kev piav qhia, kev sib piv, dab tsi los xav txog thaum xaiv
Anonim

Thaum xaiv lub TV niaj hnub, nws raug pom zoo kom ua tib zoo saib xyuas cov kev qhia tshwj xeeb. Muaj ntau lub TV hauv kev ua lag luam, koj tuaj yeem poob thaum xaiv tus qauv zoo. Cov neeg tsim khoom, ntawm qhov tod tes, mus rau kev dag, cov qauv qis dua yog muag rau tib tus nqi. Nrog rau tag nrho cov kev tshaj tawm muaj peev xwm, nws raug nquahu kom kuaj xyuas daim duab hauv khw muag khoom, vim tias cov kev xav ntawm cov neeg yuav khoom tsis meej. Qee lub sij hawm tib lub vijtsam pom txawv ntawm cov qhua.

Cov yam ntxwv tseem ceeb ntawm cov vaj huam sib luag tiaj tus TV

Cov yam ntxwv ntawm TVs feem ntau qhia hauv cov npe txwv, cov kws pab tswv yim qhia tsuas yog cov ntsiab lus muaj txiaj ntsig ntawm kev muag khoom. Cov chaw tsim khoom ua rau kev hloov kho ntawm qhov zoo li yam tsis tau hloov pauv lub peev xwm dhau los ntawm cov khoom siv sab hauv. Thiab cov neeg muag khoom nthuav tawm TV raws li kev txhim kho cov qauv. Txawm li cas los xij, los ntawm kev tshawb hauv Is Taws Nem, koj tuaj yeem pom qhov ntes tau yooj yim.

TV specifications
TV specifications

Cia peb qhia cov yam ntxwv tseem ceeb ntawm TVs uas tseem ceeb rau tus neeg yuav khoom:

  • Screen: brightness, daws teeb meem, kab pheeb ces kaum, duab.
  • Sound: ntim, tus naj npawb ntawm cov neeg hais lus, suab txhim kho software.
  • Yooj yim ntawm kev siv cov ntawv qhia zaub mov, tswj chaw taws teeb, kev sib raug zoo nrog gadgets.
  • Cov yam ntxwv ntxiv: Kev sib txuas hauv Is Taws Nem ntawm cable lossis Wi-nkaus, ua-nyob rau hauv decoders.
  • Kev lag luam, txoj hauv kev los kho qhov ci: txiav los yog manually.
  • Thickness, hnyav, zoo li ntawm cov khoom yuav khoom.

Teeb meem ntawm kev xaiv

Nrog rau tag nrho cov npe ntawm lub TV, cov ntaub ntawv tsis tiav yog muab rau kev yuav khoom. Yog tias tus neeg yuav khoom tau xaiv LG TV, tus nqi yuav qis dua thaum saib cov qauv tom ntej. Cov txheej txheem siab tshaj plaws rau tus nqi nruab nrab tsis tshua pom.

Cov lus qhia ntawm TVs tau txawj sib txawv los ntawm cov tuam txhab tsim khoom, yuam cov neeg yuav khoom siv ib nrab yam tsis muaj Wi-Fi, tab sis nrog kev hloov kho tshiab ntawm cov chaw taws teeb tswj lossis lub vijtsam nkhaus nrog lub tshuab hluav taws xob qis. Cov yam ntxwv ntxiv muaj txiaj ntsig, tab sis kev txi lub ntsiab tsis zoo rau lawv tsis yog siv tau.

Txoj kev tshaj lij

TV specifications feem ntau nthuav tawm hauv lub teeb pom kev zoo rau cov neeg yuav khoom. Ntau tus neeg tsis meej pem qhov kev daws teeb meem ntawm 1920 p thiab 720 p, uas yuav luag tsis tuaj yeem paub qhov txawv ntawm sab nraud hauv khw.

tv lg nqi
tv lg nqi

Xaiv cov tsis muaj teev nyob rau hauv phau ntawv hla tebchaws ntaus ntawv:

  • pixel teb;
  • viewing angle;
  • xim rendering;
  • matrix yam;
  • yuav ua li cas kom pom daim duab;
  • peev xwm xa cov duab 3D.

Cov yam ntxwv ntawm LCD TVs raug xaiv raws li kev ua haujlwm. Yog tias chav tsev tsis muaj lub hnub ci, lub teeb ci ntsa iab LED tsis tsim nyog. Ntawmtxawm tias muaj zog emitters tsis tuaj yeem tiv nrog hnub ci.

Hauv kev lag luam hluav taws xob, LG TV tau muab, tus nqi qis dua li cov neeg sib tw nrog cov yam ntxwv zoo sib xws. Nws tau nruab nrog lub vijtsam ua rau ntawm quantum dots. Daim duab yog kis tau los ntawm cov xim tiag tiag, daim duab tsis ploj hauv lub hnub.

Ntxiv tsis muaj

Cov neeg siv tau paub dhau los ua tib zoo mloog rau tus lej ntawm kev sib tshuam. Hom kev sib txuas nrog cov khoom siv peripheral: USB, COM chaw nres nkoj, VGA, HDMI connectors. Cov duab zoo yog cuam tshuam los ntawm cov txheej txheem ua haujlwm hauv cov duab, uas tuaj yeem xaiv los ntawm cov rooj xeem uas tau muab hauv Is Taws Nem.

lcd tv specifications
lcd tv specifications

USB kev sib txuas tau muab cais raws li lawv qhov kev nyeem nrawm: 2.0 lossis 3.0. Cov qauv tshiab kawg muaj qhov yooj yim SMART cov ntawv qhia zaub mov, qee lub TV saum toj kawg nkaus ua raws li cov lus txib ntawm tus tswv lub suab thiab piav tes piav taw. Txhawm rau tshem tawm qhov tsis sib xws ntawm cov duab dynamic, cov neeg tsim khoom muab lub TV nrog hom tshwj xeeb. Qhov no yuav muaj feem cuam tshuam thaum txuas lub thawv teeb saum toj lossis saib cov kis las kis las.

Kev koom ua ke yooj yim rau hauv TV tshiab

Cov neeg tsim khoom ua tiav cov qauv nrog cov haujlwm:

  • 3D nyhuv coj cov yeeb yaj kiab hauv tsev rau lub neej hauv 3D. Cov TV tshiab tsis tas yuav siv cov tsom iav tshwj xeeb lawm;
  • Smart TV yog ib qho chaw sib koom ua ke kom tau txais lub teeb liab los ntawm Is Taws Nem. Lub plhaub software nthuav tawm cov npe ntawm cov channel, tso cai rau koj siv yuav luag txhua yam khoom siv hauv TV thoob ntiaj teb. Tsis tas yuav rub ib qho ISP cable cais, uas zoo heevtxo tus nqi kho txhua hli. Koj yuav xav tau Internet LAN lossis Wi-Fi, thiab txhua lub tsev twb muaj lawm.
  • 4K yog plaub npaug ntawm kev daws teeb meem FullHD, tso cai rau koj saib cov yeeb yaj kiab los ntawm cov koob yees duab tshaj lij.

Lub zog thiab hom emitter

Plasma cov ntxaij vab tshaus muaj qhov ci qis dua li LCD thiab LED TVs. Cov nqi thiab cov yam ntxwv yav dhau los yeej thawj hom TV, tab sis dhau sijhawm, cov thev naus laus zis tshiab tau coj mus. Txawm li cas los xij, ntshav plasma tseem muab cov xim nplua nuj los ntawm kev siv qhov tso tawm ncaj qha ntawm lub teeb ci.

TVs nqi thiab specifications
TVs nqi thiab specifications

LED TVs tau nruab nrog cov emitters uas muab lub luminous flux txog li 500 cd / m2. Pixel illumination yuav tsum muaj lub teeb muaj zog tom qab lub vijtsam, nyob hauv qab nruab nrab hauv ib qho piv txwv lossis hauv ob kab. Cov qauv TV tshiab kawg tau nruab nrog lub teeb ci diodes, cov nyhuv ntawm cov xim ploj thaum hloov lub kaum sab xis saib raug tshem tawm.

Sib piv cov qauv

Lub teeb ci ntawm LCD qauv yog lub teeb muaj zog, yog li qhov pom me me thiab qhov ci. Cov yam ntxwv ntawm LED TVs yog txhim kho los ntawm kev siv cov diodes kaj. Plasma cov ntxaij vab tshaus yog kim, tab sis muaj qhov sib txawv siab. Lub saturation ntawm cov xim yog tau los ntawm cov duab luam thev naus laus zis: lub ci yog tsim tsis yog los ntawm lub teeb, tab sis los ntawm kev tawm ntawm txhua qhov taw tes.

Yam ntxwv ntawm LED TVs nyob ze rau ntshav ntshav. Cov qauv tshiab tshaj plaws yog lub teeb yuag thiab muaj lub vijtsam loj loj. Curved screen xaiv tau tsim losmuab tus saib nrog cov duab yam tsis muaj qhov txawv txav. Qhov zoo ntawm LED yog: nyias txheej ntawm pixels, siab brightness, lub teeb yuag ntawm electronics.

Cov yam ntxwv ntawm cov ntxaij vab tshaus TV
Cov yam ntxwv ntawm cov ntxaij vab tshaus TV

Cinephiles tiag tiag xaiv plasma TVs, cov yam ntxwv uas yog cov duab zoo, saturation thiab qhov tsawg kawg nkaus pixel teb lub sijhawm. Tab sis rau qhov muaj zog zoo thiab tshuaj xyuas, cov tswv them nrog qhov tsis txaus:

  • maj mam tshuaj ntsuam hlawv-hauv, lub neej expectancy yog 30,000 teev, uas yog qhov nruab nrab ntawm 9 xyoo ntawm kev saib yeeb yaj kiab txhua hnub;
  • loj loj ntawm lub cuab yeej;
  • nce zog noj.

Plasma muaj qhov zoo ntawm kev saib cov yeeb yaj kiab hauv chav tsaus, cov xim dub tau hais ntau dua li LCD TVs.

Pixel teb thiab daws teeb meem

Cov qauv sib tw muaj peev xwm rov tsim cov duab zoo nkauj thiab khaws cia cov ntsiab lus ntawm cov duab dynamic. Plasma thiab LED TVs muaj cov yam ntxwv zoo li no. Cov yam ntxwv, cov lus piav qhia yog qhia hauv phau ntawv hla tebchaws ntaus ntawv. Nws raug nquahu kom koj nyeem cov ntaub ntawv ua ntej kev yuav khoom.

Cov neeg siv tau sau tseg qhov tsis tu ncua: cov kev tshuaj ntsuam zoo sib xws los ntawm cov tuam txhab sib txawv tsis lav tias daim duab yuav raug ntaus tib yam. Cov yeeb yam no pom tau zoo thaum ob lub TV tau muab tso rau ntawm ib sab thiab tig rau ntawm qhov ci ntsa iab. Qhov no yog vim kev tsim technology thiab kev nkag siab ntawm tib neeg lub cev pom.

yam ntxwv ntawm ice tvs
yam ntxwv ntawm ice tvs

Lub sijhawm teb cuam tshuam rau cov duabtxav cov ntsiab lus, cov ntsiab lus zoo heev pom meej hauv 4K daws teeb meem. Cov yam ntxwv ntawm cov ntxaij vab tshaus TV no tau tshwm sim ntawm cov qauv Asian. Tab sis cov tuam txhab tau cog lus tias yuav qhia cov ntxaij vab tshaus no ntawm txhua lub TV yav tom ntej.

DVB-T2 yog cov qauv tshaj tawm digital tshaj tawm hauv tebchaws Russia. Rau satellite TV - DVB-S2, tab sis decoder set-top thawv feem ntau yog siv los txais cov teeb liab ntawm hom tom kawg. Xov xwm cov kev pab cuam thiab ntau TV qhia tau tshaj tawm hauv 720 x 576 daws teeb meem.

Kev yuav khoom kim thiab ntau yam kev ua haujlwm siab txhais tau tias tsuas yog saib cov yeeb yam yav tsaus ntuj yog piv rau kev yuav ib lub jeep tag nrho rau kev tsav tsheb hauv nroog. Thaum nws los txog rau koob meej, ces muaj qee qhov kev nkag siab ntawm qhov no. Los ntawm qhov kev xav ntawm tus neeg ua haujlwm, kev txuag nqi tsim nyog los ua lub hauv paus rau kev xaiv TVs.

Saib lub kaum ntse ntse thiab qhov sib txawv

Nyiaj txiag LCD cov ntxaij vab tshaus muaj qhov tsis zoo. Yog tias qhov chaw pom tau raug xaiv tsis raug, qhov geometric loj ntawm cov duab yog distorted thiab xim ntawm cov duab hloov. Qhov no feem ntau nyob ntawm cov thev naus laus zis los hloov cov teeb liab digital rau hauv qhov pom kev ci: ntshav, LED qhia, LCD vaj huam sib luag.

TV Specifications Description
TV Specifications Description

Qhov tsis sib xws yog qhov tseem ceeb. Tsis muaj ib qho ntawm cov thev naus laus zis tuaj yeem muab cov pixel dub kiag li. Cov luminous dots nyob ib puag ncig muab qhov tsis ua haujlwm txuas rau grey tint. Cov yam ntxwv no yog qhia los ntawm qhov sib piv ntawm cov xim dub thiab dawb. Qhov sib txawv loj dua, qhov kis tau tus mob ntau dua.

Koj txuag tau dab tsi?

ThaumThaum xaiv cov khoom kim heev multifunctional, nws raug nquahu kom coj mus rau hauv tus account peculiarities ntawm cov qauv tshaj tawm hauv TV. Nws tsis pom zoo kom yuav lub 4K daws teeb meem muaj nuj nqi yog tias lub TV yog tsim los saib HDTV tshaj tawm. Cov neeg siv khoom feem ntau them nyiaj ntau dua rau kev tswj Smart TV tab sis tsis siv Internet.

Ib qho xwm txheej zoo sib xws tshwm sim nrog 3D muaj nuj nqi. Ib daim ntawv ntsuam xyuas ib nrab qhia tias cov neeg yuav khoom paub tab tau saib cov yeeb yaj kiab no ntau zaus tom qab kev yuav khoom. Ib qho kev xaiv kim yog nthuav rau cov hluas thiab cov menyuam yaus. Lub TV yog tswj los ntawm cov kev xaiv hauv qab no:

  • phau ntawv qhia los ntawm cov nyees khawm nyob rau pem hauv ntej ntawm lub cuab yeej;
  • siv cov chaw taws teeb tswj yog qhov ua tau zoo tshaj plaws los hloov cov channel;
  • suab - cov khoom tshiab nce tus nqi ntawm TV;
  • gestures - ib qho kev xaiv tsis tshua muaj uas cuam tshuam rau tus nqi ntawm TV.

Koj yuav tsum tsis txhob txuag ntawm cov duab zoo, vim tias lub TV tshiab tau yuav los txhawm rau txhim kho kev sib kis ntawm cov khoom muaj tiag. Daim duab ntuj tau txais los ntawm kev siv thev naus laus zis UHD tshiab - quantum dots uas xa cov xim ntuj nrog qhov sib txawv siab.

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