Qhov txawv ntawm Full HD LCD TV thiab HD Npaj LCD TV

Qhov txawv ntawm Full HD LCD TV thiab HD Npaj LCD TV
Qhov txawv ntawm Full HD LCD TV thiab HD Npaj LCD TV

Video: Qhov txawv ntawm Full HD LCD TV thiab HD Npaj LCD TV

Video: Qhov txawv ntawm Full HD LCD TV thiab HD Npaj LCD TV
Video: txhob muab kuv hu txiv ntxawm nkauj tawm tshiab npawg lem 2024, Kaum ib hlis
Anonim

YFull HD LCD TV vs HD Npaj LCD TV

Full HD lland HD Npaj LCD TV yog ib qho ntawm ntau lub jargons koj hnov nrog lub TV teeb. Nrog ntau ntau yam xaiv los ntawm, kev yuav ib lub LCD hnub no tau ua nyuaj. Cov neeg tsim khoom sib xyaw qhov kev nyuaj siab ntawm cov neeg siv khoom nrog cov lus piav qhia xws li HD npaj thiab puv HD uas ua rau nws tsis meej pem rau cov neeg siv khoom. Kab lus no yog tsim los ua kom pom tseeb qhov sib txawv ntawm ob qho tib si thiab pab koj los txog ntawm kev txiav txim siab.

Tus nqi ntawm LCD TV sib txawv sib txawv ua rau koj xav paub qhov txawv tiag tiag. Koj tau pom cov qauv uas yog HD npaj tau thiab tom qab ntawd muaj cov qauv uas muaj tag nrho HD. Qhov sib txawv tiag tiag ntawm ob yog tus naj npawb ntawm pixels uas txiav txim siab qhov kev daws teeb meem ntawm qhov screen. Qhov no piav qhia cov ntsiab lus 1080p thiab 720p.

Tsis muaj qhov tsis ntseeg tias nrog 1080p, koj yuav tau txais cov duab zoo dua thiab ntse dua, tab sis kom pom cov duab zoo li no, koj yuav tsum tau txais cov cuab yeej zoo. Ua kom ncaj ncees, tsis muaj ntau tus neeg siv khoom paub txog kev koom tes nrog thiab tsis muaj lub tswv yim ntawm cov cuab yeej txhawb nqa. Qhia rau koj paub qhov tseeb, qhov sib txawv ntawm 720p thiab 1080p yog qhov tsis tshua pom ntawm tib neeg lub qhov muag thiab ob qho tib si zoo tib yam rau tib neeg lub qhov muag.

Txhawb nqa HD TV nrog 1080p, yam koj xav tau yog lub TV, kev coj ncaj ncees, thiab cov ntsiab lus siab uas yuav yog HD satellite, HD cable box, Blu-ray, lossis HD DVD player.

HD npaj TV siv cov kev qhia tshwj xeeb ntawm 720i thiab 720p, thaum tag nrho HD siv cov lus qhia tshwj xeeb 1080i thiab 1080p. Ob leeg muaj kev daws teeb meem siab nrog 720 thiab 1080 kab rov tav kab ntawm pixels thaum koj sib piv nrog analogue TV uas muaj qhov daws teeb meem ntawm 480 pixels xwb. Tej zaum koj yuav xav tias 1080 zoo dua 720, tab sis kev daws teeb meem siab dua tsis tas yuav zoo dua rau ob peb yam.

Lawv txhais li cas los ntawm 'Kuv' thiab 'p'?

Kuv thiab p hauv HD TV txhais tau hais tias kev sib txuas thiab kev soj ntsuam zoo zuj zus. Yog hais tias lub TV muaj ib tug refresh npaum li cas ntawm 100Hz, nws txhais tau hais tias cov duab yuav tsum refreshed 100 zaug ib ob. Nrog kev nce qib scanning, txhua kab ntawm pixels yog rov kho dua 100 zaug ib ob, thaum nyob rau hauv interlaced scanning, tsuas yog alternate kab yog refreshed ib ob. Qhov no txhais tau hais tias 1080p muaj cov duab zoo dua 1080i, thiab 720p tau pom tseeb zoo duab zoo dua 720i. Tab sis ua siab ncaj, qhov sib txawv ntawm kev nce qib thiab kev sib cuam tshuam scanning tsis pom ntawm cov ntxaij vab tshaus me me thiab koj xav tias qhov txawv ntawm qhov screen loj ntawm 40 los yog ntau dua. Qhov no yog vim li cas vim li cas cov TV me me feem ntau yog HD npaj ntau dua li HD puv.

Kev yuav ib daim puv HD nrog 1080p tsis tau txhais hais tias koj yuav ib txwm tau txais cov yeeb yaj kiab tso tawm hauv 1080p. Nws nyob ntawm qhov program koj saib. Yog hais tias qhov chaw tawm tswv yim tsis yog HD, qhov koj yuav pom ntawm koj lub TV yog 720p thiab tsis yog 1080p. Nws tsuas yog txhais tau tias koj lub TV puv HD tsis raug siv rau nws qhov muaj peev xwm tiag tiag.

Qhov kawg thiab qhov tseem ceeb tshaj plaws yog koj cov peev nyiaj. Yog tias koj muaj peev nyiaj tsawg, nws zoo dua rau lo nrog HD npaj ntau dua li Full HD.

Pom zoo: