Saib cov yeeb yam tseem ceeb uas koj yuav pom hauv lub digital camcorder
Thaum mus yuav khoom rau lub camcorder , koj nyob nraum nrog daim ntawv teev cov khaub ncaws. Qee cov neeg yog cov ncaj nraim kom to taub, lwm tus, tsis yog li ntawd. Yuav pab koj taug qhov nyuaj, ntawm no yog ib qho kev taw qhia rau cov qauv tseem ceeb uas muaj nyob hauv ntau lub digital camcorder nrog cov kev sib txuas los cia koj dhia dej tob rau hauv lub npe tshwj xeeb.
Video Resolution: Koj tuaj yeem pom cov koob yees duab uas kaw video hauv cov txheej txheem los yog cov txhais lus siab. Raws li txoj cai dav dav, HD camcorders yuav kim dua, tab sis lawv yuav xa cov duab zoo tshaj. Txawm tias koj tsis muaj lub siab txhais TV, nws tsim nyog xaiv qhov txhais cov lus txhais siab rau "yav tom ntej pov thawj" koj cov yeeb yaj duab rau lub sij hawm thaum koj mus ncig ua lag luam hauv koj tus qauv txhais TV.
Saib Phau Ntawv Qhia txog HD Camcorders txog kev qhia ntxiv.
Image Sensor: Cov duab sensor yog qhov cuab yeej hauv koj lub koob yees duab uas hloov lub teeb los ntawm lub lens mus rau hauv lub teeb liab uas tau khaws tseg los ntawm koj lub koob yees duab. Muaj ob theem roj ntsha - CMOS thiab CCD. Thaum nws tawm los rau cov sensors, cov laug loj dua. Ntxiv rau duab sensors.
Zoom Lens: Hom lens koj lub koob yees duab yog qhov tseem ceeb heev: ntev zooms pub koj ua kom pom cov khoom nyob deb. Tab sis tsis yog tag nrho cov zooms yog tsim vaj huam sib luag. Koj yuav tsum nrhiav qhov "optical" zoom ntsuam xyuas koj lub koob yees duab, tsis yog cov duab zoom. Cov zauv ntau dua (muab raws li ib qho tseem ceeb ntawm "x" - raws li nyob rau hauv 10x, 12x, thiab lwm yam) zoo dua qhov loj tshaj. Ntau ntawm cov khoom siv thiab cov iav optical zoom.
Image Stabilization: Yog tias koj lub koob yees duab muaj lub zoom zoom lens (thiab txawm tias nws tsis haum), nws yuav tsum tau muab ib daim duab ntawm cov duab kom ruaj ntseg los xyuas kom meej tias koj cov yeeb yaj duab yog nyob ruaj khov. Zoo li lub lens zoom, zoo dua daim ntawv duab stabilization yog kho qhov muag stabilization, tsis digital. Ntau ntawm optical thiab digital duab stabilization.
Media Hom: Qhov no yog hais txog hom xov xwm uas khaws koj cov yeeb yaj duab digital. Nrov tshaj tawm hom ntawv muaj xws li flash nco (sab hauv los yog hauv daim npav nco cia) thiab lub tshuab ntaus ntawv nyuab. Hom kev tshaj tawm koj cov ntaub ntawv camcorder kom muaj kev cuam tshuam loj heev rau camcorder tsim thiab kev ua haujlwm. Ntau tshaj tawm rau ntawm hom xov xwm camcorder.
Yees duab hom: Lub koob yees duab video hom yog hais txog cov ntaub ntawv digital uas koj lub vev xaib yuav tsim. Cov hom ntaub ntawv hom kab yees siv feem ntau cuam tshuam cov kev yees duab zoo nkauj thiab yooj yim npaum li cas los ua haujlwm hauv computer. Cov ntaub ntawv video yog MPEG-2, H.264 thiab AVCHD. Ntau ntawm cov ntaub ntawv tawm suab duab.
Lub ntsej muag kom paub: Lub peev xwm los nrhiav thiab tsom ntsej muag nyob rau hauv pem hauv ntej ntawm lub camcorder yog hu ua ntsej muag kom paub. Nws nce nrov tam sim no thiab ntau lub koob yees duab tau ua tawm ntawm kev siv technology los muab ntau txawm tias cov ntsej muag zoo li lub ntsej muag kev paub los sis kev muaj peev xwm mus snap nws cov duab thaum twg ib tug neeg luag nyav. Ntxiv txog lub ntsej muag kom paub.
Pes Tsawg Tus nqi: Tus nqi tsawg yog hais txog cov ntaub ntawv digital uas koj lub koob yees duab tau teev tseg thaum twg los tau. Lub siab tus nqi me ntsis, cov ntaub ntawv ntxiv ntawm koj lub koob yees duab yog capturing, uas txhais tau rau hauv cov yeeb yaj duab zoo dua. Ntxiv txog cov nqi me ntsis.
Ncej Cov Naj Npawb: Yees duab yog tiag tiag li ntawm cov duab tseem yees tom qab lwm, instantaneously. Cov kev ceev uas lub camcorder txeem tseem ntas thaum sau cia yog hu ua tus nqi kwv yees. Tus nqi qis dua yog qhov tseem ceeb rau kev ntaus pob ncaws pob los yog kev kaw suab hauv suab. Ntxiv txog cov nqi ntawm cov nqi.
Raug Tswj: Ib qho ntawm feem ntau cov nquag muaj nyob rau ntawm lub camcorder, raug tiv thaiv kab cia koj kho li cas lub teeb, los yog tsaus, koj cov yeeb yaj duab tshwm. Ntxiv txog kev tiv thaiv kab mob.
Diam duab nta: Ze txhua txhua lub koob yees duab ntawm kev lag luam muaj peev xwm nqes tau cov duab qub, tab sis qhov kev ua tau zoo ntawm no nws txawv heev. Feem ntau, cov koob yees duab uas muaj lub teeb tsa built-in, khawm yees duab khawm thiab duab thaij duab yuav zoo tshaj plaws nyob rau hauv chav tseem yees duab. Ntxiv txog qhov txawv ntawm cov koob yees duab thiab cov yees duab.