Daim ntawv thov kev tuav haujlwm ntawm Digital Video Lub Koob Yees Duab

1. Kev ceev brightness hloov muaj nuj nqi

Ua ntej ntawm tag nrho cov, phau ntawv qhia brightness hloov muaj nuj nqi yuav piav qhia. Thaum shooting backlight thiab hmo ntuj scenes, yog tias koj tua nyob rau hauv tsis siv neeg hom, lub qub yuav tsum yog cov ntsiab lus los yog tus cwj pwm yog tag nrho cov dub thiab lub keeb kwm yav dhau yog ci, thaum lub tom kawg yog lub teeb nyob rau hauv qhov tsaus ntuj. Rau cov teeb meem saum toj no, txoj hauv kev zoo tshaj plaws yog nias lub backlight kho qhov tseem ceeb thaum teeb pom kev zoo. Yog tias tsis muaj kev ua haujlwm zoo li no, hloov lub tshuab tsis siv neeg mus rau hom phau ntawv, nrhiav qhov ci ntsa iab hloov qhov tseem ceeb los kho qhov ci ntawm lub vijtsam, thiab ua kom lub teeb ci thaum nws rov qab teeb pom kev zoo. , thaum hmo ntuj scene yog dimmed, cov ntaub ntawv yog feem ntau tso tawm nyob rau hauv lub viewfinder los yog LCD screen nyob rau hauv cov zauv los yog graphics. Tau kawg, txoj hauv kev zoo tshaj plaws yog saib ncaj qha rau ntawm qhov pom lossis LCD npo. qhov kaj. Yog li thaum koj yuav lub koob yees duab, nco ntsoov nug lub khw los qhia koj txog kev siv cov yeeb yam no.

2. Manual focus adjustment function

Hauv cov xwm txheej zoo li qub, autofocus feem ntau yog siv, tab sis tshwj xeeb, xws li los ntawm barbed hlau, iav, thiab tib neeg txav ntawm lub hom phiaj thiab lwm yam. Nws feem ntau ua rau lub focal ntev ntawm lub vijtsam kom pom tseeb thiab qhov muag plooj, vim hais tias nyob rau hauv cov ntaub ntawv ntawm nws pib tsom, lub koob yees duab txiav txim qhov kev ncua deb raws li lub teeb liab tshwm sim los ntawm cov khoom nyob rau hauv pem hauv ntej thiab kho lub focal ntev, yog li cov teeb meem saum toj no tshwm sim, yog li ntawd xwb. hloov qhov pib tsom mus rau phau ntawv thiab xauv lub focal ntev. Nyob rau hauv ib qho chaw ruaj khov (vim qhov sib txawv ntawm cov zaub thiab kev hloov kho ntawm cov hom sib txawv, thov xa mus rau phau ntawv qhia), lub focal ntev yuav tsis hloov.