Tam sim no tsis muaj leej twg xav tsis thoob nrog lub koob yees duab video. Qhov txuj ci tseem ceeb ntawm kev thev naus laus zis tam sim no tsis yog rau cov neeg hauv TV nkaus xwb, tab sis kuj yog nyob ntawm cov neeg siv dog dig uas xav sau cov sij hawm tseem ceeb hauv lub neej. Tab sis yog tias kev siv hauv tsev koj tuaj yeem txwv koj tus kheej rau lub koob yees duab kev nyiam ua yeeb yaj kiab, tom qab ntawd rau cov kev ua ub ua no ntau koj yuav xav tau tus qauv tshaj lij.
Cov Lus Qhia
Kauj ruam 1
Camcorders tsis tsuas yog kev tshaj lij thiab zoo tib yam. Muaj lwm hom - semi-kev tshaj lij, uas nyob ze rau hauv kev ua haujlwm rau cov kws tshaj lij thiab siv los ntawm cov thawj coj tshwj xeeb thiab txawm tias qee tus neeg ua haujlwm rau cov ntawv tshaj tawm xov xwm. Yog tias koj tsis ua haujlwm raws li tus neeg teb xov tooj hauv chav ua yeeb yaj kiab TV loj, tom qab ntawd xav tias muaj cai xaiv ua qhov pom zoo ntawm lub koob yees duab semi-professional, vim tias nws muab ntau yam zoo dua li kev tsim qauv hauv tsev.
Kauj ruam 2
Lub koob yees duab Semi-professional muaj qhov zoo peb-matrix lens (CCDs ntawm tsawg kawg 1/4 ") nrog lub taub ntawm 58 mm lossis ntau dua. Cov tsis xws yuav muab siab rhiab heev thiab, raws li, kev tua zoo tshaj txawm tias tsaus ntuj, uas yog teeb meem rau feem ntau ntawm tsev neeg thaij duab. Kev tshaj lij lub koob yees duab kuj muaj peb qhov sib tw nrog qhov tsawg kawg nkaus ntawm 1/2 ", tsis muaj lub vijtsam LCD thiab autofocus, tab sis nrog cov lo ntsiab muag sib pauv. Cov koob yees duab zoo li no hnyav dua li ib nrab ntawm cov kws tshaj lij thiab, ntawm chav kawm, ntau nqi ntau. Yog li no, txawm tias yuav khwv nyiaj los ntawm kev ua yeeb yaj kiab, tsis txhob maj nrawm lub plhaub tawm rau cov qauv zoo li no - ib tus kws tshaj lij ib tus neeg yuav muab rau koj nrog txhua qhov tsim nyog ntawm kev ua haujlwm thiab kev tua zoo.
Kauj ruam 3
Lub koob yees duab semi-professional hnyav los ntawm ob txog plaub phaus, lawv yog xub pwg thiab tuav ntawm tes. Tsis zoo li tus qauv hauv tsev, cov neeg ua haujlwm ib nrab ua ib txwm muaj coj los tuav tau yooj yim. Ib "cannon" (qhia txog lub microphone) lossis lub ntsej muag microphone yog feem ntau nyob ntawm sab xub ntiag. Semi-professional koob yees duab sau rau ntawm kab xev, txawm hais tias hnub no koj tuaj yeem nrhiav pom flash-based. Cov koob yees duab zoo li no muaj los ntawm Panasonic, Canon, Sony. Lawv cov ntaub ntawv tau muab sau ua hom AVCHD (daws teeb meem 1920 x 1080).
Kauj ruam 4
Lub koob yees duab semi-kev tshaj lij yuav tsum muaj ZOOM muaj nuj nqi, uas tuaj yeem yog digital thiab kho qhov muag. Nco ntsoov tias muaj cov teebmeem digital tsawg heev nyob rau hauv kev tshaj lij ib nrab, vim tias kev tua yog yuav luag ib txwm ua "huv", yog li tomqab lawv tuaj yeem ua tiav siv lwm txoj kev tsim nyog, vim hais tias tua nrog cov teebmeem hauv tsis tuaj yeem tshem ntawm lawv Cov.
