Video: Lub koob yees duab IP siv tau li cas?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
A: Qhov tseeb IP koob yees duab tau zog ntawm lub network. Qhov no yog hu ua Hwj chim dhau Ethernet (PoE). Koj tuaj yeem ntxiv PoE midspan lossis zog injector nruab nrab ntawm qhov hloov thiab lub koob yees duab . Qhov no txhais tau tias koj tsuas yog yuav tsum tau khiav ib lub network cable rau txhua tus koob yees duab , ua installation yooj yim heev.
Hauv qhov no, lub koob yees duab IP puas xav tau lub zog?
Ib yam li lwm yam khoom siv hluav taws xob, IP koob yees duab xav tau lub zog . IP lub koob yees duab yog lub npe hu ua network koob yees duab . Yog li lub network yog xav tau rau kev sib txuas lus. Hwj chim tshaj Ethernet tso cai zog thiab network kis dhau ib qho Ethernet cable.
Ib tug kuj yuav nug, lub koob yees duab wireless siv tau li cas? Thaum peb tham txog wireless , nws feem ntau txhais tau hais tias cov ntaub ntawv kis tau tus mob wireless los ntawm koob yees duab mus rau lub receiver (a DVR / NVR los yog saib). Hais tias yog, koj tseem xav tau ib tug cable rau zog thiab koj yuav tsum ntsaws rau hauv lub qhov hluav taws xob - yog li ntawd wireless kev ruaj ntseg koob yees duab tau zog.
Hais txog qhov no, IP koob yees duab tau txais lub zog li cas?
Lub koob yees duab kev ruaj ntseg tuaj yeem siv tau ob txoj kev. Koj ua tau zog txhua koob yees duab kev ruaj ntseg nrog nws tus kheej plug in zog muab khoom, los yog koj tuaj yeem xaim ntau yam koob yees duab kev ruaj ntseg rov qab mus rau ntau qhov chaw lub koob yees duab zog qhov chaw. Ob qho kev xaiv ntsaws rau hauv lub qhov hluav taws xob 110V tsis tu ncua thiab tom qab ntawd kauj ruam zog mus rau 12V DC los yog 24V AC pub rau lub koob yees duab.
Lub koob yees duab IP yog dab tsi nws ua haujlwm li cas?
Internet raws tu qauv koob yees duab , los yog IP lub koob yees duab , yog hom digital video koob yees duab uas tau txais cov ntaub ntawv tswj thiab xa cov duab cov ntaub ntawv hauv Internet. Lawv feem ntau yog siv rau kev soj ntsuam. Tsis zoo li analog kaw-circuit TV (CCTV) koob yees duab , lawv yuav tsum tsis muaj cov cuab yeej kaw hauv zos, tab sis tsuas yog ib cheeb tsam hauv cheeb tsam network.
Pom zoo:
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