Makhadi okumbukira ndi wothandizira wodalirika komanso wodalirika, chifukwa chache, kupezeka kwa DVRs kulipo kotheka. Lero tidzakuthandizani kusankha khadi yoyenera kwa chipangizo chanu.
Mfundo Zosankha Khadi
Zizindikiro zofunikira za makadi a SD, zofunikira kuti zikhale zoyenera kugwira ntchito ya ojambula, kuphatikizapo zizindikiro monga kuyanjana (mawonekedwe ochirikizidwa, ofanana ndi othamanga kalasi), voli ndi wopanga. Talingalirani zonsezi mwatsatanetsatane.
Kugwirizana
Zojambula zamakono zamakono zimagwiritsa ntchito SD ndi / kapena makadi a microSD a miyezo ya SDHC ndi SDXC monga zipangizo zosungirako. Mabaibulo ena amagwiritsa ntchito miniSD, koma chifukwa chosowa chotengera chotengera, iwo amakhala osakonda.
Standard
Mukayamba kusankha khadi pa chipangizo chanu, werengani mwatsatanetsatane ndondomeko ya chithandizo. Monga malamulo, mafoni ambiri otsika mtengo amavomereza kanema mu HD, yomwe ikugwirizana ndi mlingo wa SDHC. Komabe, ngati chipangizochi chimajambula kanema kanema, ndiye kuti imayeneradi khadi la Standard SDXC.
Pangani
Mapangidwewo ndi ofunika kwambiri: ngakhale DVR yanu imagwiritsa ntchito makadi akuluakulu a makadi, mukhoza kugula adaputala ya microSD ndikugwiritsa ntchito yomaliza.
Komabe, mu nkhani iyi, muyenera kusamala: pali kuthekera kuti woyang'anira akusowa makadi a SD, ndipo sangagwire ntchito ndi zifukwa zina ngakhale kudzera mu adapitata.
Onaninso: DVR samawona memori khadi
Kalasi yothamanga
Maphunziro ofulumira kwambiri omwe DVRs amathandizira ndi Okalamba 6 ndi Okalamba 10, omwe amafanana ndi mawerengedwe ochepa olemba maulendo 6 ndi 10 MB / s. Mu zipangizo zamagulu otsika mtengo mumakhalanso kuthandizira kwa UHS, popanda zomwe n'zosatheka kulemba mavidiyo pa chisankho chokwanira. Kwa ojambula otsika mtengo omwe ali ndi VGA yoyamba yogwira ntchito, mukhoza kugula khadi la 4. Zomwe zimayendera mwatsatanetsatane zafotokozedwa mwatsatanetsatane m'nkhaniyi.
Vuto
Video ndi imodzi mwa mitundu yovuta kwambiri ya deta, kotero kuti zipangizo zojambulira digito, zomwe ndi zojambulajambula, muyenera kusankha zosankha zamakono.
- Kusachepera kwabwino kungakhale ngati galimoto 16 GB, yomwe ili yofanana ndi maola 6 a HD kanema;
- Chosankhidwa chikhoza kutchedwa mphamvu ya 32 kapena 64 GB, makamaka pa vidiyo yothamanga kwambiri (FullHD ndi zina);
- Makhadi omwe ali ndi mphamvu ya 128 GB ndi zina ayenera kugulidwa kokha kwa zipangizo zomwe zimathandiza kuthetsa masewera ndi kuthamanga kwapamwamba kwambiri.
Wopanga
Ogwiritsa ntchito nthawi zambiri saganizira kwambiri wopanga makempyuta omwe akugula: mtengo wamtengo wapatali kwa iwo. Komabe, monga momwe amasonyezera, makadiwa ndi okwera mtengo kuchokera ku makampani akuluakulu (SanDisk, Kingston, Sony) odalirika kwambiri kusiyana ndi makampani odziwika bwino.
Kutsiliza
Kuphatikizira zapamwambazi, tikhoza kupeza njira yabwino ya memori khadi ya DVR. Imeneyi ndi 16 GB kapena 32 GB microSD drive (monga momwe zilili ndi adapala SD), muyezo wa SDHC ndi kalasi ya 10 kuchokera kwa wopanga ulemu wotchuka.