Xaiv ib tug LCD TV: dab tsi them sai sai

Xav txog tej yam lub neej niaj hnub tsis muaj TV kom deb li deb tswj uas muaj teeb meem. Thiab qhov no txawm lub fact tias cov heev nrov online. Meanwhile, lub TV technology kuj tsis sawv tseem.

Thaum nws pib nrog dub thiab dawb tawm, ces nws hloov los ntawm cov xim TVs, nyob rau hauv qhov tseeb, hais tias peb tseem siv niaj hnub no. Lawv tsis tau zoo los ntawm lub khw muag khoom txee kom txog thaum lub ib txwm CRT TVs, txawm hais tias lawv yog tsis nyob rau hauv Vogue, raws li lawv tau hloov los ntawm niaj hnub LCD TV. Ib tug ob peb xyoos dhau los lawv twb tsis muaj txaus, muaj nyiaj rau lawv xwb muaj myiaj neeg yuav yuav. Niaj hnub no txhua yam tau hloov: zoo siab abundance ntawm TV qauv thiab nqi pheej yig.

TV poob lawm nrog LCD screen yog nyob los ntawm xws li zoo-paub hom zoo li Samsung, LG, Philips, Toshiba, Ntse , thiab lwm tus neeg. Txawm li cas los, cov kev xaiv ntawm lub LCD TV yuav tsum tau ib co txuj ci uas tom qab tsis muaj yuav tsum tau tu siab rau yuav. Nyob rau dab tsi tsis them sai sai? Wb sim kom to taub.

Kab pheeb ces kaum LCD TV

Yog hais tias koj yeej yuav tau mus yuav ib tug TV set, nco ntsoov xav txog qhov chaw uas nws yog koj yuav tau sawv ntsug. Ntawm qhov no yuav lom zem ntau yog nyob ntawm seb qhov luaj li cas thiab cov ntsiab lus thov koj mus rau lub screen kab pheeb ces kaum. Niaj hnub no, cov lag luam yuav nrhiav tau ib tug LCD-TVs nrog ib tug kab pheeb ces kaum ntawm 14 nti. Kom txog rau thaum nyuam qhuav, qhov loj tshaj plaws yog qhov luaj li cas ntawm 42 nti, tab sis twb tso ua qauv nrog lub Performance index ntawm 50 nti. Tsis txhob caum rau loj-loj LCD TVs, yog hais tias tus chav tsev nyob qhov twg koj yuav mus rau nruab ib tug me me. Txiav txim seb qhov luaj li cas yuav ua tau raws li nram no: thaum menyuam koj nyiam qhia tau hais tias qhov kev ncua deb ntawm koj thiab koj tus duab yuav tsum txog 2.8 meters. Qhov kev xaiv ntawm LCD TVs 32 inches - ib qho ntawm feem noj rau lub qhov, tab sis rau ib tug private lub tsev, qhov chaw uas ib tug dav chav tsev nyob, koj yuav xaiv tau lub TV, thiab ntau npaum li cas kab pheeb ces kaum.

screen Nam piv

Tam sim no, muaj ob theem pib hom ntawm cov LCD screen. Thawj - 4: 3 Siv rau tshaj tawm hauv xov pa transmissions. II - 16: 9 - siv rau saib DVD movies. Yog hais tias koj lub TV qauv tsis txhawb ntau hom ntawv, thaum menyuam ib tug yeeb yam daim duab yuav tsum ncav us txog rau sau lub screen, txiav-off thaum nyob rau ntawm cov npoo. Koj muaj peev xwm yuav ib tug TV nrog cov coob hom ntawv, tab sis yuav tsum paub hais tias nyob rau hauv cov ntaub ntawv ntawm saib ib tug ib txwm kis tau tus mob ntawm cov duab yuav yuav ib nyuag Cropped sab saum toj thiab hauv qab.

daim ntawv tso cai

Qhov kev xaiv ntawm LCD TV yuav tsum tau muaj kev cuam tshuam no parameter. TV cov kev pab cuam broadcasted nyob rau hauv 720x576 daws teeb meem. Tab sis, yog hais tias koj siv ib tug TV nyob rau hauv koj cov ntaub ntawv tsis yog tas rau cov menyuam analogue broadcasts, piv txwv li, koj yuav mus saib ib tug yeeb yam ntawm DVD, cov kis tau tus mob, cov kev daws teeb meem yuav tsum 1920x1080 pixels.

Zoo thiab brightness

Ob nuj nqis yog ib qho tseem ceeb, vim hais tias lawv txiav txim li cas zoo yuav cov duab ntawm qhov screen. Xaiv cov lcd-TVs yuav qhia rau koj tom qab khuv xim tsis ua ib tug purchase. Qhov kev tshuaj ntsuam zoo yuav tsum muaj tsawg kawg yog 800: 1. Txawm li cas los, nyob rau hauv niaj hnub qauv nws yog twb dua, tab sis xyuam xim rau nws yog tsim nyog. Tab sis lub brightness yuav tsum tau muaj yam tsawg 450 cd / m2. Kawm kom paub txog cov kev xaiv ntawm kev yam ntxwv ntawm tus qauv.

teb lub sij hawm

Yuav kom xaiv LCD TV yog txoj cai, yuav tsum tau nrhiav kom paub ntau npaum li cas ntawm cov lus teb lub sij hawm ntawm cov kua muaju. Ceev nws yog, qhov ntau lub duab zoo yuav. Tab sis qhov no teb lub sij hawm yuav tsum tsis pub tshaj 8 ms.

Yuav ua li cas mus nrhiav lwm

Ntawm cov hoob kawm, lub suab. Nws yuav tsum tau zoo. Rau lub hom phiaj no lub TV 2 yuav tsum tau ua cavitary acoustic system, uas yog raws li nyob rau hauv cov plaub hais lus. Kuj nrhiav tau tawm yog dab tsi cov saib lub nyob rau hauv cov qauv no. Nyob ntawm nws, dab tsi yuav tsum yog tus zoo tshaj ntawm cov duab, Yog hais tias menyuam TV yog tsis nyob rau hauv qhov chaw, thiab los ntawm cov sab. Xav tias dawb rau noj lub TV yog tias nws kaum sab xis ntawm txog 178 degrees.

Thiab thaum kawg - cov kev xaiv ntawm ib tug LCD TV yog nyob rau hauv qhov kev xeem ntawm lub outputs, uas yog muaj nyob rau hauv ib co qauv. Yuav tsum connectors rau txuas cov pab kiag li lawm. Nws yog hais txog DVI thiab HDMI. Zoo, nws yog obligatory xub ntiag ntawm standard outputs: SCART, composite thiab tivthaiv tso zis, S-Video.