Cov Koob Yees Duab Cov Lus: Cov Lus Nug Ua Haujlwm Nrog Cov Duab
Yog tias koj nyob nraum aiming ntawm taw tes thiab tua HD yees duab yees, txiav txim siab uas yog qhov tseem ceeb tshaj, qhov zoo tshaj plaws tseem pom cov duab tso tawm ntawm koj tus HDTV - koj nyob nraum hu dab duab HD - los sis lub peev xwm tua luv yeeb yaj duab HD.
Nco ntsoov tias HD duab tsis yog ib lub sij hawm zoo rau cov duab digital. HD, los yog siab txhais, tsuas yog ib lub sij hawm yees duab. Yog li koj cov ntsiab lus ntawm HD duab tej zaum yuav txawv dua lwm tus neeg. Rau cov hom phiaj ntawm tsab ntawv no, HD cov duab yuav xa cov duab txhaj ntawm kev daws teeb meem.
Txhaj Dluab Cov Duab
Nrog rau txoj kev, peb pib los ntawm kev sib tham txog cov duab tseem. Mus cuag ntse, cov dluab meej ntawm koj cov HDTV, cia li nco ntsoov tua ntawm qhov siab tshaj plaws koj lub koob yees duab tau ua tiav, los yog feem ntau megapixels (MP). Cov koob yees duab tshiab feem ntau yuav kaw cov duab hauv 20 MP lossis ntau dua.
Yog tias koj xav tua cov dluab uas saib zoo rau ntawm HDTV, saib xyuas cov dluab ntawm 16: 9 shooting ratio, uas yuav phim koj qhov screen HDTV. Yog tias koj tua ntawm lwm qhov kev piv txwv, qhov HDTV yuav los qoob tus yees duab kom haum kom haum rau 16: 9 piv piv ntawm HDTV, lossis nws yuav muab cov dub tuav ntawm ob sab ntawm HDTV kom haum raws li lub yees duab narrower. Qhov zoo ces, feem ntau newer point thiab shoot qauv ua tau raws li qhov xav tau ntawm shooting ntawm 16: 9 nam piv. Tej zaum koj yuav nrhiav tau kaum ob ntawm cov qauv rau tsawg dua $ 300 nrog cov kev ua haujlwm no.
Ib yam uas yuav tsum nco ntsoov nrog 16: 9 piv cov duab: Ib co digital koob yees duab tsuas tua tau thaum 16: 9 kab sib txawv ntawm cov kev txwv. Piv txwv, lub koob yees duab yuav nqa tau qhov siab tshaj 16 MP, tab sis nws tsuas sau tau 16: 9 duab ntawm 8 MP los sis 10 MP. Rau qhov zoo tshaj plaws cov duab zoo los tso rau hauv ib qho loj HDTV, nco ntsoov tias lub koob yees duab yuav tua tau thaum 16: 9 nrog rau cov kev txiav txim siab kom ze rau qhov daws tau ntau tshaj li qhov ua tau. Koj yuav tsum muaj peev xwm nrhiav tau qhov siab tshaj plaws lub koob yees duab tau tua nyob rau hauv 16: 9 piv rau hauv daim ntawv teev cov specifications , uas koj tuaj yeem pom ntawm lub thawv ntim los yog nyob rau ntawm lub tshuab foob fab ntawm lub web site. Koj yuav tsum muaj peev xwm pom kev daws teeb meem uas lub koob yees duab tau teev tseg rau hauv 16: 9 nam piv los ntawm cov ntawv teev nyob rau ntawm lub koob yees duab. (Nco ntsoov tias qee cov duab tso tawm hauv TV lossis tus saib xyuas kuj tseem tseem zoo saib zoo, txawm tias kev txhaj koob tshuaj tsawg ntawm cov kev daws teeb meem, nyob ntawm qhov loj thiab qhov zoo ntawm koj npo.)
Yog koj xav tias koj yuav luam tau cov duab tom qab, lossis yog koj xav tso cov duab hauv cov cheeb tsam ntxiv rau hauv HDTV, nws yuav zoo dua mus tua ntawm lub koob yees duab qhov kev daws teeb meem - uas feem ntau yuav muaj 3: 2 lossis 4 : 3 seem piv - thiab cia li muab nrog cov dub tuav ntawm ob sab ntawm cov HDTV zaub.
Shooting HD yees duab
Nrhiav ib lub ntsiab lus thiab tua qauv uas tuaj yeem tua HD video clips tsis yog ib txoj kev nyuaj, feem ntau cov qauv thiab tua ntawm tag nrho 1920 x 1080 HD video. Feem ntau cov koob yees duab muaj qhov txwv ntawm qhov ntev ntawm cov duab video, xws li 30 nas this. Qee lub koob yees duab tseem tuaj yeem sau tau ntawm 4K tam sim no rau cov yeeb yaj duab.
Yog tias HD video tseem ceeb tshaj rau koj tshaj cov duab tseem zoo, koj yuav xav saib mus rau HD lub koob yees duab digital es tsis yog lub koob yees duab digital, txawm tias muaj ntau cov koob yees duab tau sau cov yeeb yaj duab zoo HD. Lwm cov kev xaiv muaj xws li DSLR qauv los sis daim iav tsis sib txuas nrog lens koob yees duab nrog high-end HD video peev xwm .
Thaum shooting HD video nrog koj cov koob yees duab, nco ntsoov ua kom siv ib daim npav siab muaj peev xwm uas muaj ntau ntawm kev sau ntawv ceev. Kev tua yawm HD video clips yawm suab, koj yuav tsum tau koj lub koob yees duab kom sau tau cov ntaub ntawv rau hauv daim npav nco kom yoojyim kom tsis nco txog qhov tsis pauv. Qhov tseeb, muaj ib daim npav nco uas sau qeeb qeeb tshaj plaws yog qhov ua rau ua tsis tau HD video txias nrog lub koob yees duab digital.
Nrhiav dua cov lus teb rau cov lus nug hauv koob yees duab rau ntawm lub koob yees duab FAQ.