Qhov kev xav tau ntawm kev ruaj ntseg ntawm qee tus ua rau nws tsim nyog rau nruab video saib xyuas systems. Qhov no yog ib txoj kab ua ke, uas muaj ntau npaum li cas ntawm cov Cheebtsam, suab paj nruag. Ib qho tseem ceeb ntawm txoj haujlwm ua haujlwm yog qhov nyuaj rau kev yees duab video . Nws yog rau nws hais tias txhua txhua hnub thiab tag nrho tsis muaj so yuav tsum tau tiv nrog sau cia ib tug loj npaum li cas ntawm cov ntaub ntawv.
Dab tsi yuav tsum muaj qhov nyuaj disk rau video keb soj ntsuam tshuab?
Yog tias koj muaj lub PC nyob hauv tsev, koj paub tias nyob hauv nws cov tsav nyuab (uas yog, qhov tawv disk), cov ntaub ntawv raug kaw thawj zaug, thiab tom qab ntawd tsuas yog ua dua. Cov yam ntxwv ntawm cov tawv disk rau video surveillance muaj xws li orientation mus simultaneous cov ntaub ntawv thiab playback ntawm dab tsi tshwm sim ntawm qhov screen. Tsis tas li ntawd, xws li cov khoom siv lav qhov ua tiav ntawm cov txheej txheem ob ntawm vim kev siab ceev teb rau cov lus txib tau txais los ntawm lub system.
Tsis tas li ntawd, qhov nyuaj disk rau video surveillance yog heev ntseeg tau thiab workable, vim hais tias nws muaj ua hauj lwm hnub thiab hmo ntuj, kom tsis muaj so. Thiab, los ntawm txoj kev, ntawm no ua raws li ib qho tseem ceeb ntawm tus tsav nyuaj rau video video surveillance systems - tsis muaj zog txaus noj. Ua tsaug rau qhov qub tas li ua hauj lwm HDD txawv txog qib qis tshav kub. Nyob rau tib lub sijhawm, lub hard disk muaj peev xwm khiav lag luam hauv cov huab cua kub txawv.
Uas nyuab tsav rau video keb xaiv los xaiv?
Thaum koj xaiv hom yam loj ntawm hom. Niaj hnub no, muaj ob qhov kev sib txuas sib txuas-SATA thiab IDE. Tom qab ntawd, koj tuaj yeem mus rau qhov kev xaiv teb siab HDD. Ntawm no yog txhua yam yooj yim heev - qhov siab tshaj no parameter yog, qhov sai thiab ntau qhov kev sib zog ua haujlwm hard disk, uas txhais tau hais tias cov ntaub ntawv hloov ceev ceev dua. Hnub no rau ntawm kev muag khoom koj tuaj yeem nrhiav khoom siv nrog kev ceev ntawm kev khiav hauj lwm los ntawm 5400 mus rau 150000 revolutions ib ob. Peb pom zoo muab qhov qauv rau cov qauv nrog qhov nruab nrab ntawm 7200 r / s. Txawm li cas los, nws yuav tsum tau coj mus rau hauv tus account tias ntau dua no qauv, qhov ntau dua rhuab disk.
Tsis txhob saib thiab xws li ib qho parameter raws li lub cev ntawm kev nco. Niaj hnub no, lub khw sawv cev los ntawm "kev ntxim siab" ntau heev ntawm qhov tawv disk rau video surveillance - los ntawm 320 GB mus rau 2-4 TB.
Ntawm cov hom qauv yuav hu ua nyuaj drives rau video surveillance systems Western Cov ntshav, Seagate Txhawb HDD thiab Hitachi.