5Mp PTZ Lub Koob Yees Duab vs 4MP thiab 1080p Qhov kev daws teeb meem yog qhov zoo tshaj rau CCTV
- π To taub 5MP, 4MP thiab 1080p CCTV daws teeb meem sib txawv
- Recure Desurity Daws cuam tshuam li cas rau CCTV duab Clarity, Zoom thiab Nthuav Tawm ntes
- π― Xaiv txoj cai daws teeb meem rau CCTV kev soj ntsuam sib txawv
- Tus nqi, cia thiab bandwidth: 5MP vs 4mp vs 1080p
- Vim li cas thiaj zoo kawg nkaus 5Mp PTz cov koob yees duab hnav feem ntau CCTV yuav tsum tau ua
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- Cov Lus Nquag Nug txog 5Mp PTZ Koob Yees Duab
Tseem cia li zaum ntawm grainy cctv footage, xav tsis thoob yog tias tus neeg txawv teb chaws txawv txawv lossis tsuas yog koj tus neeg nyob ze tus miv ntawm cov khoom noj txom ncauj?
Yog tias koj tau sim zooming nyob rau hauv 1080p yees duab thiab xaus nrog ib tus cwj pwm pixeling minecraft ntawm lub ntsej muag hloov ntawm lub ntsej muag ntshiab, qhov no rau koj.
Peb yuav tawg cia dab tsi 5MP, 4MP, thiab 1080p ua tau txhais tau tias tiag tiag rau tiag tiag rau tiag tiag rau kev ruaj ntseg - lub ntsej muag, dav chaw nres tsheb, thiab cov uas tau tshwm sim thaum 2:37 AM? " lub sij hawm.
Los ntawm bandwidth thiab kev cia siab siab rau hmo ua kom pom tseeb, koj yuav pom li cas txhua qhov kev daws teeb meem thiab koj txoj kev thaj yeeb nyab xeeb.
Xav tau cov lej nyuaj thiab tsis yog ua lag luam slogans? Txheeb xyuas kev lag luam cov qauv kev lag luam thiab cov ncauj lus saws hauv tsab ntawv tshaj tawm no:Kev Tshaj Tawm Thoob Ntiaj Teb Kev Lag Luam Thoob Ntiaj Teb Kev Lag Luam.
Nyeem rau ua ntej koj yuav lwm HD "cov koob yees duab HD" uas tsuas yog kev khuv xim tag nrho.
π To taub 5MP, 4MP thiab 1080p CCTV daws teeb meem sib txawv
Xaiv ntawm 5MP, 46P thiab 1080p CCTV daws teeb meem ncaj qha cuam tshuam yuav ua li cas meej koj tuaj yeem pom ntsej muag, daim ntawv tso cai daim hlau thiab cov ntsiab lus me me hauv kev ruaj ntseg footage. Kev daws teeb meem piav tau pes tsawg pixels ua rau txhua tus ncej. Qhov ntau pixels, ntau qhia koj ntes, tshwj xeeb yog thaum siv haib PTz zoom rau nruab nrab thiab ntev-ntau txoj kev soj ntsuam.
Txhawm rau txiav txim siab seb qhov teeb meem twg yog qhov zoo tshaj plaws, koj yuav tsum nkag siab tias txhua qhov kev xaiv ua tau nyob rau hauv qhov tseeb hauv ntiaj teb. Yam xws li sensor loj, compression, lens zoo thiab qis-lub teeb kev ua tau zoo los ntawm cov npoo dav, tshwj xeeb tshaj yog nyob rau hauv kev xav tau cov kev soj ntsuam.
1. Dab tsi ua 1080p, 4MP thiab 5MP yeej txhais tau li cas?
Kev daws teeb meem yog ntsuas hauv pixels (dav Γ qhov siab). Raug CCTV hom muaj xws li:
- 1080p (2MP): 1920 Γ 1080 β 2.07 lab pixels
- 4MP: 2560 Γ 1440 β 3.69 lab pixels
- 5MP: 2592 Γ 1944 β 5.04 lab pixels
Piv nrog 1080p, lub koob yees duab 4MP muaj txog 78% ntau cov pixels, thiab 5MP lub koob yees duab muaj nyob ib ncig ntawm 140% ntau pixels. Qhov no ntxiv pixel yog qhov tseem ceeb rau PTZ cov koob yees duab uas zoom nyob rau hauv cov hom phiaj nyob deb, vim tias ntau pixels ntawm lub phiaj txhais tau tias ntau yam nthuav dav.
2. Yuav ua li cas txoj kev daws teeb meem cuam tshuam teb ntawm kev pom thiab kev tiv thaiv
Cov kev daws teeb meem siab dua tsis txhais tau tias yog ib qho chaw dav dav ntawm kev pom; Uas feem ntau yog los ntawm lens focal ntev. Txawm li cas los xij, nrog ntau cov pixels hauv tib daim teb ntawm pom, 4MP thiab 5MP cov koob yees duab tuaj yeem zoo "Cover" ib qho chaw loj nrog cov khoom siv tau sib piv nrog 1080p.
- Rau tib lub lens, 5mp muab cov ntaub ntawv loj tshaj nyob thoob plaws tib qho chaw.
- Qhov no yog tshwj xeeb tshaj yog muaj txiaj ntsig hauv PTZ presets uas saib xyuas dav dav zoo li chaw nres tsheb lossis chaw muaj tsheb.
- Cov neeg ua haujlwm tuaj yeem digital actators lossis zoom cov tshooj nrog tsawg dua cov kev tsis pom tseeb tshaj nrog 1080p.
3. Tsawg-Lub Teeb thiab Hmo Ua Haujlwm Thoob Ntiaj Teb
Coob tus neeg xav tias muaj kev daws teeb meem siab dua ib txwm txhais tau tias cov duab zoo dua. Nyob rau hauv qis-teeb, qhov no tsis yog ib txwm muaj tseeb tshwj tsis yog sensor thiab cov duab teeb liab ua (ISP) thev naus laus zis kuj yog nce qib. Niaj hnub 5Mp PTz cov koob yees duab nrog cov tub ntxhais hluas ua haujlwm lossis cov duab tshav dav hlau thev naus laus zis kom muaj ci ci, xim thiab meej txawm tias tsawg tsawg tsawg.
| Teeb meem | Raug tsawg-lub teeb cwj pwm |
|---|---|
| 1080p | Tsawg pixel ntom, qee zaum cov suab sib nqus cov qauv me me tab sis txwv tsis pub nthuav dav ntawm kev deb. |
| 4MP | Kev tshuav nyiaj zoo ntawm kev nthuav dav thiab qis-teeb yog khub nrog zoo starlight sensors. |
| 5Mp | Nthuav dav zoo tshaj plaws; Nrog Ai ISP thiab Staright kho vajtse, kev ua tau zoo ntawm lub teeb tau zoo heev. |
4. PTZ Zoom thiab Daws Teeb Meem Synergy
PTZ cov koob yees duab tuaj yeem rub tawm ntawm coj cov khoom nyob deb ze. Kev daws teeb meem txiav txim siab li cas cov duab zoomed cov duab saib. Ib tug 5mp ptz nrog 30 x + zoom tuaj yeem ua kom lub ntsej muag thiab daim ntawv tso cai cov paib nyeem tau nyob qhov twg 1080p PTZ yuav qhia plooj lossis pixelation.
- Kev daws teeb meem siab dua = ntau pixels ib meter ntawm ntau.
- Optical zoom multipks uas kom zoo ntxiv.
- Qhov tshwm sim: cov pov thawj huv, muaj kev tswj hwm ntau dua thiab kev ntsuas zoo dua.
Recure Desurity Daws cuam tshuam li cas rau CCTV duab Clarity, Zoom thiab Nthuav Tawm ntes
Duab Clarity, Zoom kev ua tau zoo thiab Pov Thawj Zoo nce siab txog kev daws teeb meem. Nrog PTZ cov koob yees duab, txhua qhov nce hauv kev daws teeb meem ncaj qha ntxiv dag zog rau kev qhia txog lub sijhawm ntev. 5Mp PTZ cov koob yees duab muab cov pixels ntau dua thaum tswj cov kua roj, qaij thiab zoom tswj, uas yog qhov tseem ceeb rau kev taug qab cov ntsiab lus thoob plaws hauv thaj chaw ntau.
Hauv qab no peb sib piv 1080p, 4MP thiab 5MP thiab 5MP nyob rau hauv cov nqe lus ntawm kev nthuav dav kom ceev thiab analytic precision siv cov qauv kev tswj xyuas thiab daim duab pom kev.
1. Pixel ntom thiab tus kheej kom deb
Pixel ntom (pixels rau ib meter me me) yog cov med metric rau kev txheeb xyuas. Cov kev daws teeb meem siab dua nce ntxiv cov kev qhia kom deb rau tib lub lens thiab qhov siab nruab siab. Ib qho 5mp ptz feem ntau tso cai rau koj los txheeb xyuas ntsej muag lossis daim phiaj los ntawm qhov deb dua li 1080p lub koob yees duab hauv tib txoj haujlwm.
| Teeb meem | Tus txheeb ze pixel ntom nyob rau tib qho chaw | Raug kev paub txog kev qhia txog kev qhia txog |
|---|---|---|
| 1080p (2mp) | 1 Γ (baseline) | Luv mus rau nruab nrab ntau yam |
| 4MP | β1.8 Γ | Nruab nrab ntev |
| 5Mp | β2.4 Γ | Ntev ntau yam, zoo tshaj plaws ntawm qhov deb |
| * Kwv yees, nyob ntawm lub lens, mounting qhov siab thiab ib puag ncig. | ||
2. Kev Kos Duab Txuas Bar Daim Ntawv: Kev Txheeb Ze Nthuav Tawm
Cov duab qhia nram qab no qhia txog qhov muaj peev xwm ntawm txhua qhov kev daws teeb meem los ntes cov ncauj lus kom deb (li qub). 5MP muab cov ncauj lus nthuav dav tshaj plaws, ua raws li ntawm 4MP, nrog 1080p kev taug qab tom qab. Qhov no muaj feem cuam tshuam tshwj xeeb thaum PTZ cov koob yees duab yog siv los zoom mus rau hauv cov hom phiaj deb lossis dav scenes.
3. Kev cuam tshuam ntawm kev daws teeb meem ntawm Digital Zoom thiab forensic Rov Ntsuam Xyuas
Thaum lub sijhawm tshuaj xyuas kev sib tw, cov neeg ua haujlwm feem ntau digitally zoom mus rau sau duab duab. Nrog 5MP, koj tuaj yeem cog qoob loo thiab cov ntu ntawm cov duab thaum tseem khaws cov ntsuas kom ntxaws. 1080p sai sai dhau los ua blocky nyob rau hauv qab digital zoom, muaj peev xwm poob cov pov thawj xws li lub ntsej muag lossis cov khoom me me.
- 5MP: Qhov zoo tshaj plaws rau cov qoob loo hnyav thiab digital zoom hauv kev tshawb nrhiav.
- 4MP: Qhov kev txiav txim zoo zoo thaum khaws lossis bandwidth yog txwv.
- 1080p: haum rau qhov chaw ze-ntau yog txaus thiab siv pob nyiaj tau nruj.
4. Kev daws teeb meem thiab cov visaltionics Analytics
Niaj hnub PTZ cov koob yees duab sib xyaw ua ke AI cov yam ntxwv xws li tib neeg / tsheb sib cais, kos duab, kev kos duab nrhiav thiab taug qab. Cov kev daws teeb meem siab dua txhim kho cov algorithm qhov tseeb vim tias lub kaw lus muaj ntau pixels los soj ntsuam. 5Mp PTZ Cov Koob Yees Duab Paired nrog Ai isp xa ntau txoj kev muaj zog thiab tsawg dua cov tswb pom tsis zoo dua cov qauv daws teeb meem qis dua.
| Teeb meem | Kev Ntsuam Xyuas Kev Ua Haujlwm |
|---|---|
| 1080p | Txaus rau kev paub cov lus qhia yooj yim thiab cov kev cai yooj yim; Tsawg cov khoom nthuav dav. |
| 4MP | Txhim kho cov khoom thiab thaj tsam tau txais txiaj ntsig; Zoo dua kev faib tawm. |
| 5Mp | Siab siab rau kabmob AI, ntau txhim kho pib pib-taug qab thiab paub. |
π― Xaiv txoj cai daws teeb meem rau CCTV kev soj ntsuam sib txawv
Txhua qhov chaw ib puag ncig muaj kev xav tau kev soj ntsuam tshwj xeeb. Qhov kev daws teeb meem zoo tshaj yog nyob ntawm cov phiaj xwm kev deb, teeb pom kev zoo, qib kev pheej hmoo thiab muaj cov khoom muaj nqis. 5Mp PTZ cov koob yees duab feem ntau yog cov chaw muaj peev xwm siab uas yog qhov tseem ceeb yog qhov tseem ceeb, thaum 480p tuaj yeem haum cov chaw lossis thaj chaw me me.
Hauv qab no yog qhov kev pom zoo rau CCTV raug rau kev xaiv cov lus qhia.
1. Txoj kev nroog nroog, cov khoom siv tseem ceeb thiab loj
Nroog Infban, cov tshav dav hlau, cov nroj tsuag uas muaj cov nroj tsuag xav tau cov kev tshawb xyuas thiab kev tshawb nrhiav kev tshawb xyuas tiag tiag. 5Mp PTz cov koob yees duab yog qhov zoo tshaj plaws ntawm qhov no vim yog qhov zoo dua ntev ntev thiab ai sib haum thiab ai sib xws.
- Saib xyuas dav dav thiab zoom rau hauv cov xwm txheej tshwj xeeb yam tsis tau poob nthuav dav.
- Daim Ntawv Tso Cai Daim Ntawv Tso Cai Phaj thiab Lub ntsej muag tau lees paub thaum txuas ntxiv mus deb.
- Sib koom nrog VMS thiab Kev Tshawb Fawb Cov Platforms uas muaj kev pheej hmoo ua kom muaj kev daws teeb meem siab.
2. Kev Lag Luam Tuam Tsev, Chaw Nres Tsheb thiab Chaw Ua Si
Rau nruab nrab thaj chaw, 4mp lossis 5MP PTZ cov koob yees duab muab kev tshuav nyiaj li cas ntawm tus nqi thiab kev ua tau zoo. 4MP tej zaum yuav txaus rau txheem saib cov khoom, thaum 5MP yog qhov zoo dua uas cov kev cim tsheb thiab txoj kev tsheb yuav tsum muaj kev paub meej.
| Xwm txheej | Pom zoo daws teeb meem | Qho tseem ceeb |
|---|---|---|
| Tus Qauv Chaw Haujlwm Tsheb Chaw nres tsheb | 4MP lossis 5MP | Nthuav dav zoo rau cov xwm txheej thiab kev saib xyuas tsheb. |
| Warehouse aisles thiab chaw thau khoom bays | 5Mp | Zoo dua-ntau txoj kev ntshiab thiab kev taug qab ntawm cov neeg ua haujlwm thiab cov khoom lag luam. |
| Khw muag khoom sab nrauv | 4MP | Ntsuas tus nqi thiab nthuav dav rau txoj kev sib tw dav dav. |
3. Cov khw me me, tsev thiab nkag cov ntsiab lus
Rau cov khw muag khoom me me, tsev, lossis kaw-ntau / tawm cov ntsiab lus, 1080p lossis 2MP-chav kawm PTZ cov koob yees duab yuav muaj txaus. Qhov kev sib txawv yog luv dua, yog li tsis tshua muaj txiaj ntsig pixel tsis tsim nyog, tshwj xeeb yog siv nyiaj nruj lossis cov network bandwidth yog txwv.
- 2MP PTZ ua haujlwm zoo rau cov vaj me lossis kav khw.
- Kev hloov dua tshiab rau 4MP lossis 5MP thaum koj xav tau kev ua pov thawj digital thiab yav tom ntej.
- Siv cov hnub qub zoo nkauj sensors rau cov duab tsaus ntuj meej txawm tias muaj kev daws teeb meem qis dua.
Tus nqi, cia thiab bandwidth: 5MP vs 4mp vs 1080p
Cov kev daws teeb meem siab dua nce cia thiab bandwidth tej yam yuav tsum tau, uas cuam tshuam rau NVR sizing, network npaj tus nqi. Txhawm rau xaiv kom raug, xav txog tag nrho cov nqi ntawm cov tswv cuab, tsis yog lub koob yees duab xwb. Txuag codecs thiab cov ntaub ntawv ntse cov ntaub ntawv tuaj yeem pab txhawb qee qhov yuav tsum tau ua dua.
Seem no sib piv cov kev cuam tshuam rau cia, bandwidth thiab thawj zaug peev hla 1080p, 4mp thiab 5MP PTZ cov koob yees duab.
1. Yuav tsum tau cia rau kev daws teeb meem sib txawv
Rau tib lub ncej puab, compression thiab scene compression, 5MP footage siv ntau dua cia tshaj 4MP lossis 1080p. Txawm li cas los xij, niaj hnub codecs zoo li H.265 / h.265 + cuam tshuam ntau dua ntxiv cov kis piv nrog cov kab ke sib txawv.
| Teeb meem | Kev txheeb ze cia khoom (tib qho chaw) |
|---|---|
| 1080p (2mp) | 1 Γ (baseline) |
| 4MP | β1.5 Γ - 1.8 Γ |
| 5Mp | β2 Γ - 2.3 Γ |
Siv cov sib txawv me ntsis (vbr
2. Bandwidth thiab network npaj
Cov kev daws teeb meem siab dua yuav tsum muaj bandwidth ntxiv, tshwj xeeb ntawm tus nqi siab dua. Ntawm kev sib koom tes hauj lwm, 5mpp ptz ntws yuav tsum tau npaj kom zoo nrog Qos
- Siv H.265 / h.265 + los txiav bandwidth noj.
- Kho cov chaw seem ntawm cov kwj deg (piv txwv li (piv txwv li, 1080p lossis qis dua) rau kev saib mobile.
- Nco ntsoov hloov mus thiab Uplinks tuaj yeem ua rau cov tsheb peak los ntawm ntau 5mp ptzs.
3. Ntsuas peev nyiaj nrog lub sijhawm ntev
1080p cov koob yees duab yog qhov pheej yig dua ib chav tsev, tab sis yuav yuam kom koj nruab ntau cov koob yees duab kom ua tiav cov kev pab them thiab nthuav dav zoo ib yam li 5mp pt ptz units. Lub sijhawm dhau los, cov ncauj lus siab dua los ntawm 5MP tuaj yeem txo lub koob yees duab suav thiab txhim kho cov txiaj ntsig kev ruaj ntseg, feem ntau txhim kho tag nrho cov nqi txawm tias tus nqi siab dua qub.
- Tsawg dua cov kev daws teeb meem PTZs tuaj yeem hloov ntau lub koob yees duab tsawg-daws teeb meem.
- Cov pov thawj zoo dua cov kev pheej hmoo txo ββqis thiab muaj peev xwm poob.
- 5MP feem ntau yog qhov kev xaiv ua pov thawj yav tom ntej tshaj plaws rau cov tshuab kev soj ntsuam niaj hnub no.
Vim li cas thiaj zoo kawg nkaus 5Mp PTz cov koob yees duab hnav feem ntau CCTV yuav tsum tau ua
Rau cov koom haum uas muaj nuj nqis ntev ntev, txhim khu kev qha kom zoo thiab muaj zog-lub teeb ua haujlwm qis, 5mpp ptz koob yees duab los ntawm kev daws teeb meem. Lawv muab cov sensual nplaum siab tshaj, muaj kev txhim kho Ai ISP thiab pib taug qab hauv NDAA-ua raws cov qauv tsim kom muaj kev nyab xeeb ib puag ncig.
Ntawm no yog li cas kev ua tiav 5mp ptz technology sib piv thiab sib xyaw ua ke tsis pub dhau CCTVER.
1. 5Mp PTZ Performance vs 2MP thiab 4MP Cov Kev Xaiv
Tus5MP 32X Zoom Hnub Qub Network Ptz Dome Koob Yees DuabMuab cov siab-ceev 5Mp daws teeb meem ua ke nrog 32 x opperical zoom thiab ai isp. Piv nrog 2MP lossis 1080p PTZS, nws tau muab cov ncauj lus tshwj xeeb siv tau ntawm qhov ntev, txhim kho kev paub txog tus nqi thiab forensic tus nqi. Tawm tsam 4MP, nws muab ib qho kev pom tseeb ntxiv tias tseem ceeb rau cov chaw tseem ceeb thiab cov scenes nyuaj.
2. Ua tiav PTZ cov ntaub ntawv rau kev siv sib txawv
Txoj kev nyab xeeb kuj muaj cov muaj zog dua 2mp thiab 4mp rau kev xaiv rau cov xwm txheej uas 5MP tsis tsim nyog tsim nyog. Rau kev saib xyuas ntau yam, covLub tsho tiv no Ndaa Network Lauj ntev tshaj plaws NDAA Network PTZ Dome Koob Yees Duabmuab zoom ncav cuag, thaum lub4MP 37x Zoom ultras starlight NDAA Network PTZ Dome Koob Yees DuabMuaj cov kev sib xyaw muaj zog thiab txav mus rau cov khoom siv hluav taws xob.
3. Kev tshuaj xyuas tshwj xeeb thiab hybrid kev xav tau
Rau cov chaw yuav tsum muaj ob qho kev ntsuas thermal kom pom thiab pom meej, txuag tau cov640x512 thermal + lub thermal 35x 35x optical zoom bi - Spectrum Network PTZ Dome Koob Yees DuabUa ke cov cua sov ua ke nrog 2MP zoom module rau cov huab cua nrhiav. Qhov twg tus nqi siv hnub qub ua haujlwm yog qhov tseem ceeb, tus2MP 30X Starlight Network PTZ Dome lub koob yees duabQhov kev txhim khu kev qha 1080p clarity nrog hmo ntuj ua tau zoo thiab pib-taug qab, ua tiav 5mp units hauv ib txheej kev soj ntsuam txheej txheem.
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Xaiv ntawm 5MP, 46p thiab 1080p CCTV daws teeb meem nyob ntawm seb koj xav tau dab tsi deb, thiab nyob rau hauv dab tsi pob peev nyiaj. 1080p tseem muaj peev xwm ua tau rau luv luv-ntau, tsis muaj kev pheej hmoo, tab sis nws sai sai txog nws qhov kev txwv thaum koj cia siab rau ptz zoom lossis xav tau cov pov thawj zoo.
4MP sawv cev rau hauv nruab nrab ntawm nruab nrab, xa cov kev txhim kho tseem ceeb hauv pixel ntom thiab tus kheej kom deb li tsis muaj tag nrho cia thiab bandwidth xav tau ntawm 5MP. Rau ntau cov qauv coj mus muag, 4Mp PTZ cov koob yees duab muab cov kev paub tseeb zoo thiab raug nqi zoo.
Txawm li cas los xij, rau feem ntau cov tshiab, kev tshaj lij CCTV tshuab uas ntev-ntev-ntau qhov kev pom zoo, 5mp ptz cov koob yees duab sawv tawm. Ua ke nrog starlight Technology, Ai ISP thiab ua tau pib ua haujlwm, lawv txhim kho kev ruaj ntseg, ntse analytics thiab txo cov kev xav tau cov koob yees duab ntxiv. Tshaj lub neej ntawm lub system, qhov kev ua tau zoo no feem ntau tawm ntawm qhov kev nqis peev ntau hauv kev khaws thiab network muaj peev xwm.
Cov Lus Nquag Nug txog 5Mp PTZ Koob Yees Duab
1. Puas yog 5MP PTZ lub koob yees duab tau pom dua li 1080p rau CCTV?
Yog lawm. Lub koob yees duab 5MP muaj ntau tshaj li ob npaug ntawm 1080p, xa cov duab ntshiab, tshwj xeeb yog nyob deb thiab hauv PTZ ZOOM. Qhov no ua rau muaj lub ntsej muag ci, daim ntawv tso cai daim hlau thiab cov ntsiab lus me me, thiab muab cov ntsiab lus me me, thiab muab cov ntsiab lus me me rau cov zoom zoom hauv kev tshawb nrhiav.
2. Yuav muaj 5mp daws teeb meem ib txwm txhais tau tias yav tsaus ntuj ua tau?
Tsis cia li. Kev ua tsaug rau hmo ntuj yog nyob ntawm sensor loj, lens zoo, ua si stahlight lossis ultra-statlight technology thiab ua duab ua. Ib qho txiaj ntsig zoo 5mp ptz feem ntau yuav ouperform ib qho yooj yim 1080p qauv hauv qis 5mp lub koob yees duab tseem yuav tawm tsam hauv kev xav tau hmo ntuj.
3. Puas yog 5MP PTZ lub koob yees duab yuav tsum tau ntau ntxiv thiab bandwidth?
5MP siv ntau dua cia cia thiab bandwidth tshaj 1080p, tab sis niaj hnub H.265 / h.265 + Compression kaw cov kev cuam tshuam. Ntau lub tshuab tuav 5MP ntws ntws tau zoo thaum NVR muaj peev xwm thiab phiaj xwm network tau loj me los yog qhov pib.
4. Thaum twg 1080p tseem xaiv tau zoo rau PTZ Survveillance?
1080p yog tsim nyog rau cov khw me, tsev, tsev tsev, lossis luv-ntev cov ncauj lus uas nyob ze lub koob yees duab thiab peev nyiaj lossis bandwidth yog txwv. Hauv cov xwm txheej no, kev daws teeb meem ntxiv ntawm 4MP lossis 5MP yuav tsis pov thawj rau kev cia khoom thiab network yuav tsum tau ua.
5. Kuv yuav tsum sib xyaw 2MP, 4MP thiab 5MP PTZ koob yees duab hauv ib lub system?
Yog lawm, ntau tus kws tshaj lij kev daws teeb meem. Siv 5mp ptzs rau cov cheeb tsam tseem ceeb uas tau xav tau nthuav dav thiab ntev ntev, 4MP rau cov chaw lag luam dav dav thiab 1080p rau cov chaw muaj pheej hmoo. Qhov txheej txheem txheej txheej zoo li cas, bandwidth thiab cov duab zoo nyob thoob plaws lub xaib.