Vim li cas koj xav yuav ib lub webcam rau koj lub computer cuam tshuam rau koj kev xaiv
Txawm hais tias muaj ntau lub laptops nkoj nrog webcams , ib txhia tsis ua, thiab ob peb cov duab computers tuaj nrog webcams. Feem ntau, thaum koj xav yuav ib lub webcam rau koj lub computer, koj tuaj yeem pom ib tug tsis muaj teeb meem ntau, tab sis koj yuav tsum paub ob peb yam ua ntej koj pib kav khw. Seb koj puas xav tau rau kev lag luam video rooj sib tham, kev cob qhia webinars , video podcasts , los yog kev sib tham yees duab txiav txim seb hom webcam koj yuav tsum tau yuav. Webcams tsis zoo li cov computers-ntau tus qauv muaj nyob rau hauv ntau cov nqi. Koj tsis xav them nqi rau cov nta koj yuav tsis siv, yog li nws yog ib lub tswv yim zoo rau ntsia thawv qee yam koj xav tau thiab koj tsis ua ntej koj pib kav khw.
Yam Koj Xav Tau
Ib lub webcam uas muaj kev daws teeb meem yog qhov tseem ceeb tshaj rau cov kev siv feem ntau - qhov qis dua qhov kev daws teeb meem, tus lej ntawm daim duab zoo nkaus li onscreen. Feem ntau cov webcams niaj hnub txhawb siab txhais high-txhais yees duab. Nrhiav kev yees duab yees ntawm 720p lossis siab dua.
Yog tias koj txiav txim siab mus nrog kev daws teeb meem, qhov pib ntawm 640 x 480 pib qhov kev daws teeb meem, thiab ntau dua qhov zoo dua rau ntau lub hom phiaj, tiam sis tsis muaj cov teebmeem yuav xa cov kev yees duab zoo uas koj tuaj yeem tau txais los ntawm cov txhais lus webcam.
Ib tus ncej siab yog qhov tseem ceeb. Webcams tsis muaj tus ncej siab siab ua cov dluab uas daig thiab lub sijhawm khov seev rau ntawm lub monitor. Ncej nqi yog ntsuas hauv ntu ob, ces saib "fps" ntawm lub webcam ntim. Koj yuav tsum nyob twj ywm siab tshaj 15 fps mus yees duab , thiab koj zoo dua qub nrog tus nqi ntawm 30 fps lossis siab dua.
Koj Yuav Tau Li Cas
Lub hom lens cuam tshuam qhov webcam qhov kev ua tau zoo. Qee qhov kev nkag teb chaws webcams muaj yas lo ntsiab muag, tab sis nws txawj ntse los lo nrog iav lens, uas ua rau kev ua tau zoo dua qhov kev ua tau zoo yam tsis tau txais nyiaj tsawg.
Nws pib ua kom pom tseeb thiab tsis siv lub teeb pom kev zoo uas yog siv rau hauv webcams, tshwj xeeb tshaj yog tias koj yuav siv nws hauv chav tsaus ntuj.
Ib qho built-in microphone thiab lub peev xwm los tuav cov duab tseem ceeb yog nce cov qauv nta. Nrhiav ib lub webcam uas siv cov duab tseem ceeb uas muaj tsawg kawg yog 2 megapixels . Feem ntau cov qauv webcams tam sim no yuav siv cov duab ntau dua- 15-megapixel captures muaj ntau.
Tswb thiab Xuav
Tsab ntawv suab tau tig koj webcam rau hauv ib qho kev ruaj ntseg ruaj ntseg system, thiab qee tus qauv tuaj nrog no feature ua rau nws. Yog tias koj tsis ua, tsis txhob fret-tej zaum koj yuav muaj peev xwm mus download tau software. Saib xyuas lub khw ntawm lub website kom paub tseeb.
Nyob ntawm seb hom video sib tham koj ua, koj yuav xav muaj cov teebmeem tshwj xeeb, thiab ntau lub webcams tuaj nrog cov peev xwm no. Yog tias koj xav tau, koj tuaj yeem download tau software tshwj xeeb los ntawm lub khw.
High-Def vs. Standard-Def Tswvyim
Feem ntau cov webcam ntes yees duab yees duab tam sim no thiab feem ntau daim ntawv sau npe ntawm lub webcam txiaj ntsig los ntawm nws, Yog tias koj npaj xa tswg yeeb yaj duab rau qhov chaw sib tham, cov yees duab qis dua tuaj yeem cuam tshuam rau koj cov neeg saib xyuas tsis zoo. Txawm li cas los, txhais siab webcams tsav nce nqi ntawm lub webcam, thiaj li xav mus hla nws txoj kev no koj tsuas yog xav kom ib tug webcam rau hauv kev yees duab sib tham . Nyob rau hauv rooj plaub ntawd, koj tuaj yeem mus nrog ib qho yooj yim webcam uas tsuas muaj cov qauv txhais cov qauv. (Txhais cov ntsiab lus hais txog tus qauv uas kaw 720p video lossis siab dua.)
Cov webcams feem ntau yog pheej yig, tiam sis koj yuav tau them rau qhov koj tau txais, yog li nco ntsoov xyuas koj cov kev xav tau thiab cov peev txheej xav tau zoo.
Qhov Tseev Kom Muaj Zog
Tsis yog txhua qhov webcam sau rau txhua lub computer los yog operating system. Ua ib daim ntawv ntawm koj lub computer thiab operating system thiab mam li xyuas cov cai rau lub webcam uas tau ntes koj lub qhov muag. Feem ntau ntawm lawv muaj tsawg kawg nkaus processor ceev thiab nco kev cai. Yog tias koj lub computer tshiab, nws yuav ntshe ntau tshaj li qhov yuav tsum tau ua kom tsawg, tab sis yog tias koj npaj rau kev ua hauj lwm nrog kev txhais cov yees duab siab zog, koj tuaj yeem khiav mus rau qhov teeb meem.