Cov ntawv teev lus nco yog qhov ua kom me me thiab txhim khu kev qha cov ntaub ntawv, ua tsaug uas, tsis tsawg kawg, cov tsos ntawm cov yees duab pheej yig tau dhau los. Niaj hnub no peb yuav pab koj xaiv qhov yog daim npav rau koj lub cuab yeej.
Kev Xaiv Daim Npav
Cov yam ntxwv tseem ceeb ntawm SD-phaib tsim nyog rau kev ua haujlwm zoo li qub ntawm cov ntawv sau cia suav nrog cov ntsuas xws li kev sib xyaw (hom ntawv txhawb nqa, qauv thiab chav kawm ceev), ntim thiab chaw tsim khoom. Cia peb xav txog lawv txhua tus hauv kev nthuav dav ntxiv.
Kev nplua
Cov DVR niaj hnub siv cov qauv SDHC thiab SDXC ua cov cim xeeb hauv SD thiab / lossis microSD hom. Qee qhov xwm txheej siv miniSD, tab sis vim muaj qhov tsis tshua paub zoo ntawm cov xov xwm ntawd, lawv tsis nyiam.
Txuj Ci
Thaum xaiv daim npav rau koj lub cuab yeej, ua tib zoo nyeem tus qauv ntawm cov ntaub ntawv txhawb nqa. Feem ntau, cov cuab yeej siv hluav taws xob qis tshaj plaws kaw yees duab hauv HD zoo, uas ua raws SDHC tus qauv. Txawm li cas los xij, yog tias FullHD cov vis dis aus tau teev nyob rau hauv lub cuab yeej cov yam ntxwv, nws yuav xav tau SDXC daim npav txheem.
Hom Ntawv
Cov hom ntawv yog qhov tseem ceeb me me: txawm tias koj tus neeg sau npe siv daim ntawv teev kev nco tag nrho, koj tuaj yeem yuav lub adapter rau microSD thiab nquag siv rau tom kawg.
Txawm li cas los xij, hauv qhov xwm txheej no, koj yuav tsum tau ceev faj: nws zoo li tus neeg sau npe yuav tsum muaj cov npav SD ua raws nraim, thiab nws yuav tsis ua haujlwm nrog lwm daim ntawv foos txawm tias dhau ntawm lub adapter.
Saib ntxiv: DVR tsis pom cov npav nco
Cov chav kawm ceev
Cov chav kawm ceev uas DVR txhawb nqa yog Chav Kawm 6 thiab Chav Kawm 10, uas tau sib haum rau qhov tsawg kawg cov ntaub ntawv sau ceev ntawm 6 thiab 10 MB / s. Hauv cov khoom siv ntawm tus nqi siab tshaj plaws, UHS txhawb kuj tseem muaj, yog tias tsis muaj nws tsis muaj peev xwm ua kom kaw cov yeeb yaj kiab hauv qhov kev daws teeb meem siab. Rau cov ntawv sau nqi qis nrog qhov pib ua haujlwm daws teeb meem ntawm VGA, koj tuaj yeem yuav Daim Npav Chav Kawm 4. Cov yam ntxwv ntawm cov chav kawm tau ceev tau piav qhia meej hauv tsab xov xwm no.
Ntim
Video yog ib qho ntawm cov ntaub ntawv tshaj plaws ntawm cov ntaub ntawv, yog li ntawd rau cov twj kaw digital, uas yog cov twj paj nruag, koj yuav tsum xaiv lub zog muaj peev xwm.
- Qhov yooj yim yam tsawg kawg tuaj yeem pom tias yog 16 GB tsav, uas yog sib npaug rau 6 teev ntawm HD-video;
- Lub peev xwm zoo dua yog 32 lossis 64 GB, tshwj xeeb tshaj yog rau cov kev daws teeb meem siab (FullHD lossis ntau dua);
- Daim npav nrog lub peev xwm ntawm 128 GB lossis ntau dua yuav tsum tau yuav tsuas yog siv rau cov khoom siv uas txhawb qhov kev daws teeb meem loj thiab muaj qhov ceev nrawm.
Chaw tsim tshuaj paus
Cov neeg siv feem ntau them nyiaj rau me ntsis rau cov chaw tsim khoom ntawm daim npav nco qab uas lawv tau yuav: tus nqi ntsuas yog qhov tseem ceeb dua rau lawv. Txawm li cas los xij, raws li kev xyaum ua kom pom, daim npav yuav kim dua los ntawm cov tuam txhab loj (SanDisk, Kingston, Sony) muaj kev ntseeg tau ntau dua los ntawm cov tuam txhab me-paub.
Xaus
Tx ລວມ cov ntsiab lus saum toj no, peb tuaj yeem txiav tawm qhov kev xaiv zoo tshaj plaws rau daim npav nco rau DVR. Qhov tsav no yog 16 lossis 32 GB hauv microSD hom (zoo li lossis nrog SD adapter), SDHC tus qauv thiab chav kawm 10 los ntawm cov chaw tsim khoom zoo.
