Txhawm rau tua cov yeeb yaj kiab zoo, koj yuav tsum xaiv cov koob yees duab digital digital nrog hom mini DV thiab 1/3 matrix. Tus qauv nrog ZOOM 25/100 yuav tso cai rau koj kom ua kom daim duab dav dav dua 25 zaug. Raws li rau lub vijtsam LCD, qhov loj dua tau zoo dua.
Nws yog tsim nyog teev tam sim ntawd hais tias tsis muaj lub koob yees duab "zoo tshaj" lossis "phem tshaj". Txhua tus qauv tshwj xeeb yog tsim los tswj cov haujlwm tshwj xeeb tau muab rau nws thiab sib haum nrog nws cov nqi. Yog li no, thaum xaiv cov koob yees duab video, koj yuav tsum tau nqis tes ua los ntawm koj nyiam thiab cov khoom siv lub peev xwm.
Cov vis dis aus tawm tswv yim
Yog tias peb tham txog hom pib xyaum ua, tom qab ntawd peb paub qhov txawv ntawm cov qauv analog thiab digital. Analog yog qhov qub txeeg qub teg ntawm yav dhau los, thaum digital, nyob rau hauv lem, yog sawv cev los ntawm ntau hom ntawv uas qhib lub sijhawm zoo rau kev kho, txhim kho cov duab zoo, thiab lwm yam. Piv txwv, mini DV format muaj cov duab zoo tshaj plaws, qhov ci ntsa iab thiab lub suab tso suab zoo dua. Tus neeg siv tau ua cov duab siv los ntawm kev siv thev naus laus zis niaj hnub.
Daim DVD tso tawm kom haum rau cov DVD-ua si, tab sis qhov tsis zoo yog qhov phem dua li yav dhau los. Daim micro MV txheej txheem yog "nkag siab" tsuas yog los ntawm cov phiaj xwm tshwj xeeb los ntawm Sony. Tus qauv HDD muaj lub neej yav tom ntej, tab sis tam sim no muaj kev tsis txaus siab txog qhov zoo thiab qhov ceev ntawm kev loj hlob. HDTV hom ntawv yog qhov tseem ceeb tshaj plaws, tab sis tam sim no xws li cov koob yees duab kim thiab tua tsis zoo dua mini DV hauv qis teeb.
Dab tsi ntxiv uas yuav tsum them sai sai rau
Raws li rau lub optics, nws yog qhov nyuaj rau kev txiav txim siab qhov zoo ntawm qhov system no los ntawm cov yam ntxwv raug cai. Tsuas yog hauv kev coj ua koj tuaj yeem paub qhov camcorder muaj peev xwm dab tsi. Tab sis qhov siab tshaj plaws saib lub kaum sab xis yuav tsum tau kuaj nrog qhov muag. Daim duab zoo yog cuam tshuam ncaj qha los ntawm cov matrix ntsia hauv lub koob yees duab. Qhov loj dua nws yog, qhov zoo dua ntawm kev tua. Niaj hnub no muaj cov koob yees duab vis dis aus nrog ntau cov qauv ntawm kev muag, tab sis tus nqi rau cov khoom siv zoo li no tseem heev.
Yog tias tsis muaj lus nug ntawm kev yuav lub koob yees duab kws tshaj lij, qhov kev daws teeb meem zoo tshaj yuav yog lub koob yees duab amateur nrog ib 1/3 sensor. Hauv qhov no, lub koob yees duab me me nrog 1/3 sensor yuav ua kom pom cov duab zoo dua li lub koob yees duab loj uas muaj 1/6 sensor. Nws yog qhov zoo yog tias chav tsev muaj qhov kho qhov muag zoom, vim hais tias digital zoom siv tau txawm tias muaj qhov khoos phis tawm yooj yim. Ib qho qauv nrog ZOOM 25/100 tau pom zoo rau kev yuav khoom, uas tso cai rau koj kom loj daim duab los ntawm ntau tshaj 25 zaug.
Thaum nws los txog rau kev ntsuas LCD, qhov loj dua qhov zoo dua. Lwm cov xeeb ceem tseem ceeb heev yog qhov muaj peev xwm roj teeb. Thaum xaiv ib lub cuab yeej, koj yuav tsum tsom tsis yog rau lub sijhawm ua haujlwm tau qhia hauv cov yam ntxwv, tab sis nyob rau lub sijhawm ua haujlwm nrog lub roj teeb tshiab, roj teeb. Yog li, koj yuav tsum tau saib xyuas nws cov kev xaiv ua ntej thiab xam lub sijhawm ua haujlwm ntawm lub koob thaij duab.
