Kev xaiv ntawm 1080P thiab 4K zais lub koob yees duab tsis yog ib qho teeb meem ntawm kev xaiv qhov kev daws teeb meem siab dua. Lub koob yees duab 4K sau kwv yees li plaub zaug ntau npaum li ntau pixels, uas tuaj yeem khaws cov ntsiab lus ntau ntxiv rau digital zoom thiab dav - thaj tsam kev pab cuam. Nws kuj muab qhov xav tau ntau dua ntawm kev cia khoom, bandwidth, kev ua haujlwm, lub zog, thiab cov khoom tsim.
Rau ntau lub compact lossis roj teeb -cov khoom siv fais fab, 1080P tseem yog qhov zoo dua - ntsuas qhov ntsuas. Rau cov khoom lag luam uas muaj cov ntsiab lus zoo thiab cov peev txheej hauv lub cev tsis tshua muaj kev txwv, 4K tuaj yeem pom tseeb tus nqi ntxiv.
1080P vs 4K Hidden Lub Koob Yees Duab: Dab tsi hloov pauv?
Video daws teeb meempiav qhia txog cov pixels uas siv los tsim txhua daim duab video. Lub koob yees duab 1080P sau ntawm 1920 × 1080 pixels, lossis txog 2 megapixels. Lub koob yees duab 4K UHD sau ntawm 3840 × 2160 pixels, lossis txog 8 megapixels.
Qhov ntawd txhais tau tias 4K muaj kwv yees li plaub npaug ntawm pixel suav ntawm 1080P.
Cov txiaj ntsig zoo tsis yog plaub zaug zoo dua duab zoo. Lub ntsiab kom zoo dua yog tias ntau pixels muaj los piav txog tib qhov xwm txheej. Qhov no muab 4K zais lub koob yees duab ntau chav rau digital cropping, zooming, thiab tshuaj xyuas qhov chaw me me hauv qhov dav ntawm qhov pom.
|
Qhov xwm txheej |
1080P |
4K |
|
Kev daws teeb meem |
1920 × 1080 |
3840 × 2160 |
|
Kwv yees li. pixel suav |
2 MP |
8 MP |
|
kwv tij pixel suav |
1× |
Txog 4 × |
|
Duab nthuav dav muaj peev xwm |
Zoo |
Siab dua |
|
Digital crop/zoom |
Ntau qhov txwv |
Hloov tau yooj yim dua |
|
Kev xav tau cia |
qis |
Siab dua |
|
Tshaj tawm bandwidth |
qis |
Siab dua |
|
Kev xav tau |
qis |
Siab dua |
|
Lub zog xav tau |
Feem ntau qis dua |
Feem ntau siab dua |
|
Yam khoom txoj hauj lwm |
Sib npaug / mainstream |
Nthuav dav - tsom / hwm |
Qhov kev daws teeb meem ntxiv tseem ceeb tshaj plaws thaum daim ntawv thov tiag tiag xav tau cov pixels ntxiv. Ib qhov dav dav, ntau dua lub koob yees duab- mus rau- qhov kev ncua deb, lossis nquag tshaj tawm- kev sau qoob loo tuaj yeem ua rau 4K muaj txiaj ntsig. Qhov ze - lub koob yees duab uas npog ib chav me yuav tau txais tsawg dua.
Yog tias koj tab tom sib piv megapixel specifications tshaj 1080P thiab 4K, qhov no5MP vs 8MP kev ruaj ntseg lub koob yees duab daws teeb meem sib pivmuab lwm qhov siv tau zoo rau kev nkag siab tias ntxiv pixels cuam tshuam li cas cov duab nthuav dav.
Rau kev tsim khoom,pixel suav yuav tsum tau kho raws li qhov chaw, tsis yog raws li tus qhab nia zoo.
Puas yog 4K Ib txwm txhais tau tias zoo dua duab zoo?
Tsis yog. Kev daws teeb meem qhia koj tias pes tsawg pixels raug kaw. Nws tsis qhia koj tias cov pixels zoo npaum li cas.
Tiag -lub ntiaj teb zais lub koob yees duab duab zoo kuj yog nyob ntawm cov duab sensor, lens, teeb pom kev zoo, thaj chaw ntawm kev pom, kev ua duab, compression, dynamic range, thiab low-light performance. Ib qho kev tsim tsis zoo 4K cov duab thaij duab tuaj yeem tsim cov duab tsis tshua muaj txiaj ntsig tshaj qhov zoo - siv 1080P system.
Teeb pom kev zoo yog qhov piv txwv tseem ceeb tshwj xeeb. Kev daws teeb meem siab dua tsis tuaj yeem rov qab tau cov ntsiab lus uas lub sensor yeej tsis tau ntes vim qhov xwm txheej tsaus dhau, pom dhau, qhov muag plooj, lossis tsis pom kev zoo. Tib yam siv rau lub lens uas tsis tuaj yeem daws cov ntsiab lus txaus rau lub sensor tom qab nws.
Cov yam ntxwv sensor yog qhov tseem ceeb tshwj xeeb hauv cov koob yees duab compact. Lub teeb loj dua los yog ntau dua-cov sensors tau zoo tuaj yeem txhim kho cov duab siv tau zoo hauv cov teeb pom kev nyuaj. Rau kev piav qhia tob, saiblub koob yees duab sensor loj npaum li cas cuam tshuam rau qis- teeb ua haujlwm.
Ua ntej txav ib yam khoom los ntawm 1080P mus rau 4K, nws tsim nyog xyuas seb qhov kev txwv tiag tiag yog:
pixel daws teeb meem tsis txaus;
pluag tsawg-lub teeb rhiab heev;
tsis muaj zog hmo ntuj pom kev ua tau zoo;
ib lub lens tsis haum lossis thaj chaw pom;
tsis zoo lub koob yees duab tso;
compression ntau dhau.
Qhov no tseem ceeb tshaj nyob rau hauv mini thiab zais lub koob yees duab vim hais tias lub imaging system yuav tsum haum nyob rau hauv ib tug heev constrained qauv. Lub qhov rooj qhib me me, qhov chaw PCB raug txwv, thiab cov ntaub thaiv npog yuav muaj chav tsawg dua rau kev tswj xyuas cua sov dua li lub koob yees duab CCTV.
Lub koob yees duab zoo -lit 1080P nrog optics tsim nyog tuaj yeem xa cov duab siv tau ntau dua li 4K lub koob yees duab uas tsis muaj qhov muag pom lossis tsis zoo - lub teeb ua haujlwm.
Kev daws teeb meem txhim kho cov peev txheej nthuav dav. Tus so ntawm cov duab kos duab txiav txim siab seb qhov peev xwm ntawd puas yog tiag tiag.
Tus nqi zais ntawm 4K: Cia, Bandwidth, Fais Fab, thiab Kub
Kev lag luam tseem ceeb- tawm nrog 4K tsis yog duab zoo. Nws yog cov peev txheej ntxiv uas yuav tsum tau sau, txheej txheem, xa tawm, thiab khaws cov yees duab.
Cia thiab Bitrate
Bitrateyog tus nqi ntawm cov ntaub ntawv video tsim los yog xa mus rau ib ob. Nws muaj qhov cuam tshuam ncaj qha rau cov ntaub ntawv loj thiab kev xav tau hauv network.
Ib txoj hauv kev npaj muaj txiaj ntsig yog:
Cia ≈ Bitrate × Cov Sijhawm Teev Tseg
Raws li kev sib piv cov ntaubntawv povthawj siv, 4K video yuav xav tau roughly2-4 npaug ntawm kev cia ntawm 1080P, nrog ib ncig ntawm 2.5-3 zaug ua ib qho kev siv tswv yim rau qee qhov kev teeb tsa.
Qhov ntawd tsis yog txoj cai ruaj khov.
Kev cia khoom kuj tseem nyob ntawm:
- H.264 los yog H.265 compression;
- ncej tus nqi;
- CBR lossis VBR encoding;
- scene complexity;
- phiaj duab zoo;
- kaw ntev.
Compression yog li tseem ceeb yuav luag ntau npaum li qhov kev daws teeb meem ntawm nws tus kheej. Hom tshuaj ntsuam xyuas cov kev xaiv codec tuaj yeem tshuaj xyuas qhov sib txawv ntawm qhov ua tau zooH.264 vs H.265 rau lub koob yees duab kev ruaj ntseg.
Qhov kev sib txawv no tseem ceeb tshwj xeeb rau cov koob yees duab zais uas siv microSD cia. Tsiv mus rau 4K yuav ua rau luv luv lub qhov rais kaw tshwj tsis yog tias cov khoom txhawb nqa ntau dua qhov muaj peev xwm los yog siv cov txheej txheem encoding zoo dua. Peb qhia rauzais lub koob yees duab cia yuav tsumsuav nrog kev sib raug zoo ntawm lub peev xwm, lub sijhawm kaw, thiab kev teeb tsa video hauv kev nthuav dav ntxiv.
Rau pab pawg khoom OEM, tsuas yog thov rau "4K kaw" tsis tiav. Bitrate, codec, ncej tus nqi, thiab lub sijhawm cia yuav tsum tau teev nyob rau tib lub sijhawm.
Wi-Fi Bandwidth thiab saib tej thaj chaw deb
Lub koob yees duab zais WiFi tseem yuav tsum xa cov vis dis aus txaus siab rau kev saib cov chaw taws teeb.
Raws li kev piav qhia kev npaj siv, 1080P kwj yuav ua haujlwm nyob ib ncig ntawm ob peb Mbps, thaum lub siab -kwj 4K zoo tuaj yeem ncav cuag15 Mbps lossis ntau dua. Qhov tseeb qhov tseem ceeb sib txawv nrog cov codec, ncej tus nqi, compression nqis, thiab cov duab zoo lub hom phiaj.
Kev xav tau siab dua hauv lub network tuaj yeem ua rau muaj feem ntawm:
- buffering;
- ncua sijhawm saib;
- playback tsis ruaj khov;
- txo cov kev daws teeb meem zoo ntawm kev sib txuas tsis muaj zog.
Kev ua haujlwm hauv lub network tseem cuam tshuam los ntawm kev ncua deb, kev cuam tshuam, kev tso chaw router, cuam tshuam, thiab tsim tus kav hlau txais xov. Cov noyam uas cuam tshuam rau WiFi lub koob yees duab ntau thiab ruaj khovyuav tsum tau txiav txim siab ua ntej xav tias qhov siab dua - kev daws teeb meem kwj yuav ua haujlwm ntseeg tau hauv txhua qhov kev teeb tsa.
Rau cov khoom siv feem ntau rau kev kuaj xyuas cov chaw taws teeb ceev-ins, qhov ruaj khov 1080P kwj tuaj yeem muab cov neeg siv kev paub zoo dua li qhov tsis ruaj khov siab -bitrate 4K kwj.
Nws kuj tseem muaj txiaj ntsig rau kev sib caiskev daws teeb meemlos ntawmstreaming daws teeb meem. Ib qho khoom lag luam yuav xav tau siab - daws teeb meem hauv zos kaw tsis tas yuav muaj qhov siab tshaj plaws - daws teeb meem nyob hauv video txhua lub sijhawm. Txawm hais tias architecture yog kev txhawb nqa yog nyob ntawm hardware thiab software platform.
Roj teeb, ua, thiab Thermal Design
4K kuj tseem ua kom cov haujlwm ua haujlwm hauv lub koob yees duab.
Siab dua -kev daws teeb meem video tuaj yeem nce:
sensor nyeem ntawv → ISP ua → video encoding → nco kev ua si → cia sau → wireless kis
Qhov ntawd yuav ua rau muaj zog xav tau ntau dua thiab kub dua.
Rau lub roj teeb -lub koob yees duab zais, qhov no tuaj yeem txo lub sijhawm khiav ntawm cov nqi. Rau ib qho ultra- cov khoom lag luam compact, cov cua sov ntxiv kuj tseem tuaj yeem cuam tshuam rau PCB layout, enclosure design, thiab cov khoom xaiv.
Tsis muaj kev ntseeg siab thoob ntiaj teb xws li "4K siv ob zaug lub roj teeb." Qhov sib txawv tiag tiag yog nyob ntawm lub sensor, SoC, codec, ncej tus nqi, kev ua haujlwm wireless, thiab lub zog- kev tswj hwm zoo.
Qhov no yog vim li cas 4K thiaj yooj yim dua los ua pov thawj hauv cov khoom siv hluav taws xob tsis tu ncua dua li hauv lub roj teeb me me - qauv siv hluav taws xob qhov twg txhua milliwatt tseem ceeb. Cov kev sib txawv ntawm engineering dav dav muaj nyob rau hauv peb phau ntawv qhiaroj teeb-powered vs plug- hauv cov koob yees duab zais.
Thaum 1080P yog qhov kev xaiv khoom zoo dua
Lub 1080P zais lub koob yees duab feem ntau yog qhov kev xaiv zoo dua thaum cov khoom xav tau sib npaug ntawm cov duab meej nrog lub sijhawm ua haujlwm, khaws cia, kev sib txuas, qhov loj me, thiab tus nqi.
Cov xwm txheej uas nyiam 1080P suav nrog:
luv los yog nruab nrab nyob rau hauv tsev saib xyuas nyob deb;
thaj tsam me me;
me ntsis xav tau rau hnyav digital cropping;
roj teeb runtime tseem ceeb;
muaj peev xwm cia yog txwv;
ruaj khov Wi-Fi nyob saib teeb meem;
PCB thiab qhov chaw kaw yog nruj nruj;
tus nqi phiaj lossis BOM tus nqi yuav tsum tswj hwm.
Kwv yees li3-5 metersyog ib qho siv tau zoo rau qhov raug kaw-ntau cov ntawv thov sab hauv tsev uas 1080P feem ntau tuaj yeem muab cov ntsiab lus txaus. Nws yuav tsum tsis txhob raug kho raws li kev lees paub kev txheeb xyuas qhov deb. Lens thaj chaw saib, teeb pom kev zoo, lub kaum sab xis mounting, txav, thiab compression tseem tseem ceeb.
Los ntawm cov khoom lag luam-tsim kev xav, 1080P yog qhov pib muaj zog rau roj teeb- lub koob yees duab me me, cov khoom siv coj los siv tau, cov koob yees duab loj Wi-Fi, thiab tus nqi- taw qhia SKUs.
A 4K / 1080P hwj chim bank lub koob yees duab yog ib qho piv txwv tseem ceeb ntawm vim li cas kev daws teeb meem yuav tsum tau soj ntsuam nrog rau lub peev xwm roj teeb thiab cov khoom siv. Hauv ib lub cuab yeej nqa tau yooj yim, qhov siab dua - kev daws teeb meem kev xaiv yuav tsum ua kom pom tseeb nws lub zog thiab kev cia khoom ntxiv.
Qhov zoo ntawm 1080P tsis yog tias nws tsuas yog "zoo txaus vim nws pheej yig dua."
Nws qhov zoo dua yog tias nws feem ntau muab qhov zoo tshaj plaws tag nrho sib npaug ntawmusable nthuav dav, roj teeb lub neej, lub sij hawm cia, streaming stability, thermal load, thiab nqi.
Thaum 4K tsim nyog tus nqi ntxiv
4K ua qhov tsim nyog thaum cov pixels ntxiv daws qhov teeb meem tshwj xeeb.
Lub koob yees duab 4K zais tau yooj yim dua los ua pov thawj thaum:
zoo qhov pom kev nthuav dav;
cov neeg siv nquag qoob loo lossis digitally zoom kaw cov duab;
lub koob yees duab npog qhov dav ntawm qhov pom;
cov ntsiab lus nyob deb ntawm lub koob yees duab;
cov khoom muaj txaus cia;
network muaj peev xwm muaj rau siab -kev daws teeb meem streaming;
txuas ntxiv lossis ntsaws- hauv lub zog txo cov roj teeb;
SKU yog txhob txwm muab tso rau ntawm tus nqi kawg ntawm cov khoom kab.
Xav txog lub koob yees duab npog qhov xwm txheej loj. Qhov dav ntawm qhov pom, qhov me dua qhov sib koom ntawm tag nrho cov ncej nyob los ntawm txhua tus neeg lossis khoom. Kev suav pixel ntau dua muab txhua ntu ntawm qhov xwm txheej ntawd siv tau ntau dua pixels, uas txhim kho lub peev xwm los tshuaj xyuas thaj chaw qoob loo tom qab.
Qhov no yog qhov twg 4K muab cov txiaj ntsig khoom tiag tiag.
Nws tuaj yeem muaj txiaj ntsig tshwj xeeb rau kev ruaj khov, siab -mounted, lossis dav- qauv qauv uas cov neeg siv yuav tsum tau tshuaj xyuas cov ntsiab lus me me tom qab. Plug- nyob rau hauv cov khoom kuj tuaj yeem txhawb nqa kev ua haujlwm siab dua yooj yim dua. A4K / 1080P zais lub koob yees duab nrog dual charging portspiav qhia txog yuav ua li cas lub zog txuas ntxiv ntawm daim ntawv tuaj yeem ua raws li cov kev xaiv daws teeb meem txawv ntawm lub roj teeb me me-tsuas yog cov khoom siv.
4K yog li yuav tsum tau xaiv vim tias cov khoom xav tau ntau duanthuav dav headroom, tsis yog vim 3840 × 2160 zoo li zoo dua ntawm daim ntawv qhia tshwj xeeb.
Match Resolution mus rau Hidden Camera Form Factor thiab SKU Positioning
Cov koob yees duab zais muaj cov qauv tsim txawv txawv piv nrog cov koob yees duab kev ruaj ntseg. Kev daws teeb meem yuav tsum tau xaiv ua ke nrog rau lub cev daim ntawv.
Roj teeb-Powered thiab Ultra-Cov khoom lag luam compact
Cov roj teeb me me- cov khoom siv hluav taws xob feem ntau ntsib cov kev txwv nruj tshaj plaws.
Piv txwv muaj xws li lub koob yees duab hnav, cwj mem- cov khoom siv style, tsom iav, lub zog- lub txhab nyiaj tsim, thiab lub koob yees duab me me. Cov khoom lag luam no yuav tsum tswj cov roj teeb ntim, PCB loj, khaws cia, cov khoom siv wireless, thiab cua sov hauv qhov chaw txwv.
Nyob rau hauv pawg no, 1080P feem ntau yog qhov pib ua haujlwm engineering ntau dua.
Tsiv mus rau 4K tseem tuaj yeem ua rau muaj kev nkag siab zoo thaum siv cov ntaub ntawv kom meej meej xav tau cov ntsiab lus ntxiv, tab sis pab pawg txhim kho yuav tsum paub meej tias cov khoom tuaj yeem ua tau raws li nws lub sijhawm ua haujlwm thiab kub lub hom phiaj ua ntej kho 4K raws li qhov kev qhia tshwj xeeb.
Plug-Nyob rau hauv thiab ruaj cov khoom
Plug- nyob rau hauv cov khoom muaj tsawg zog txwv.
Lub koob yees duab moos, USB charger lub koob yees duab, phab ntsa- qhov hluav taws xob tsim, thiab qee lub qab nthab ruaj khov- cov khoom lag luam mounted tuaj yeem ua raws li qhov xav tau ntau dua yooj yim dua. Lawv kuj tseem yuav muaj qhov hloov tau yooj yim dua rau kev sau cia tsis tu ncua thiab kev teeb tsa loj dua.
Qhov ntawd tsis tshem tawm qhov xav tau los xav txog kev tsim thermal lossis Wi-Fi kev ua tau zoo, tab sis nws tshem tawm ib qho kev txwv loj tshaj plaws hauv cov roj teeb - cov khoom siv hluav taws xob.
Rau cov khoom ruaj khov npog qhov dav dav, 4K tuaj yeem dhau los ua qhov kev xaiv ntau dua.
Base SKU vs Premium SKU
Hom tsis tas yuav xaiv ib qho kev daws teeb meem rau tag nrho tsev neeg cov khoom.
Lub tswv yim tswv yim yog siv kev daws teeb meem raws li ib feem ntawm SKU qhov chaw:
|
Yam Khoom Muag |
Resolution Pib Point |
Cov khoom tseem ceeb |
|
Nkag / tus nqi |
1080P |
Nqi, cia efficiency, runtime |
|
Mainstream |
1080P |
Kev ua tau zoo sib npaug |
|
Nruab nrab -ntaus |
1080P los yog 4K |
Nyob ntawm cov ntaub ntawv siv |
|
Hwm |
4K |
Ntxiv nthuav dav thiab qoob loo yooj |
|
Dav - cheeb tsam ruaj qauv |
4K |
Ntau pixels thoob plaws qhov chaw |
A 1080P puag version thiab 4K hwm version tuaj yeem ua haujlwm rau cov neeg yuav khoom sib txawv yam tsis tau yuam kev lag luam tib yam - tawm ntawm txhua yam khoom.
Rau cov khoom lag luam tsim kho kho vajtse, a4K / 1080P WiFi koob yees duab modulekuj qhia tau hais tias yuav kho li cas daws teeb meem raws li ib feem ntawm kev tsim qauv dav dav uas suav nrog lub zog, kev cia khoom, PCB layout, thiab kev sib txuas wireless.
Lub Tswv Yim 1080P vs 4K Kev Txiav Txim Siab Ua Haujlwm rau Pab Pawg Khoom
Pab pawg khoom yuav tsum tsis txhob pib nrog "Peb xav tau 4K."
Ib qho kev txiav txim siab dua yog:
Yuav tsum tau nthuav dav → lub koob yees duab nrug → npog/FOV → teeb pom kev zoo → fais fab mov → cia → Wi-Fi → khoom loj → phiaj nqi → daws teeb meem
Cov kab ke no tiv thaiv kev daws teeb meem los ntawm kev tsim teeb meem lwm qhov hauv kev tsim.
Xaiv 1080P Yog tias…
lub koob yees duab ua haujlwm ntawm qhov luv luv;
lub scene tsis tas yuav siv cov qoob loo ntau zaus;
ntev roj teeb runtime tseem ceeb;
khaws cia efficiency tseem ceeb;
txhim khu kev qha tej thaj chaw deb saib yog qhov tseem ceeb;
lub enclosure yuav tsum nyob twj ywm heev compact;
lub hom phiaj BOM lossis tus nqi muag khoom yog rhiab heev.
Xaiv 4K Yog tias…
cov ntsiab lus me me yuav tsum pom nyob thoob plaws qhov chaw dav dua;
cov neeg siv xav tau cov ntsiab lus qoob loo lossis digital zoom peev xwm;
mounting nrug ntau dua;
fais fab tuag tsis tu ncua;
cia muaj peev xwm txaus;
lub network tuaj yeem pab txhawb kev xav tau ntau dua;
cov khoom yog positioned raws li tus qauv hwm.
Rau kev txhim kho OEM, kuj txheeb xyuas qhov "4K" tiag tiag txhais tau li cas ntawm lub platform thov.
Cov lus nug tseem ceeb muaj xws li:
Dab tsi yog qhov kev daws teeb meem ntawm haiv neeg sensor?
Tus ncej npaum li cas lub koob yees duab kaw 4K?
Qhov twg siv codec?
Lub kaw lus bitrate yog dab tsi?
Yuav noj ntau npaum li cas ib teev twg?
Lub koob yees duab ua haujlwm li cas hauv lub teeb qis?
Lub roj teeb runtime ntawm lub hom phiaj yog dab tsi?
Nws ncav cuag qhov ntsuas kub li cas thaum lub sijhawm kaw tas mus li?
Wi -Fi nyob saib tau ruaj khov npaum li cas?
Daim ntawv lo daws teeb meem los ntawm nws tus kheej tsis yog lub koob yees duab ua tiav.
FAQ: 1080P vs 4K Hidden Cameras
Puas yog 1080P txaus rau lub koob yees duab zais?
Rau ntau qhov ze -cov khoom siv sab hauv tsev, yog. 1080P tuaj yeem muab cov ntsiab lus tseem ceeb thaum khaws cia, bandwidth, kev siv hluav taws xob, thiab tus nqi tswj tau zoo dua. Lens zoo, teeb pom kev zoo, FOV, thiab kev tso lub koob yees duab tseem txiav txim siab seb cov duab yuav siv tau li cas.
Puas yog 4K Siv Kev Cia Siab Ntau Tshaj 1080P?
Feem ntau. Raws li cov xwm txheej sib piv, 4K yuav xav tau kwv yees li 2-4 npaug ntawm kev cia ntawm 1080P. Qhov tseeb piv yog nyob ntawm bitrate, codec, ncej tus nqi, scene complexity, thiab encoder chaw.
Puas yog 4K txo roj teeb lub neej?
Nws ua tau. Siab dua -kev daws teeb meem sensor ua, encoding, cia kev ua si, thiab wireless kis tau tus mob yuav ua rau kom lub zog xav tau thiab shorten lub sij hawm. Qhov loj ntawm qhov sib txawv yog nyob ntawm lub koob yees duab platform thiab lub zog-kev tswj hwm tsim.
Puas yog 4K Hidden Lub Koob Yees Duab Xav Tau Ntau Wi -Fi Bandwidth?
Lub siab -zoo 4K nyob kwj dej feem ntau xav tau bandwidth ntau dua 1080P. Ntawm cov tes hauj lwm tsis muaj zog, qhov no tuaj yeem ua rau muaj kev lag luam lossis tsis muaj zog. Cov kev cai sau cia hauv zos thiab tej thaj chaw deb- cov kev xav tau streaming yuav tsum yog li ntawd yuav tsum tau soj ntsuam nyias.
Puas yog 4K Ib txwm zoo dua 1080P hauv lub teeb qis?
Tsis yog. Tsawg- lub teeb duab zoo nyob ntawm lub sensor, lens, illumination, kev ua duab, dynamic range, thiab hmo ntuj - pom system. Ntxiv pixels ib leeg tsis lav qhov zoo nkauj hmo ntuj duab.
Xaiv qhov kev daws teeb meem uas haum rau cov khoom
1080P tseem yog ib qho kev xaiv muaj zog rau kev cog lus, roj teeb -rhiab heev, cia- nco qab, thiab cov khoom siv hauv lub koob yees duab zais . 4K khwv tau nws qhov chaw thaum cov neeg siv xav tau kev nthuav dav ntxiv, dav dua - scene qoob loo yooj yim, lossis hwm cov duab tshwj xeeb thiab cov khoom tuaj yeem txhawb nqa kev khaws cia ntxiv, bandwidth, kev ua haujlwm, lub zog, thiab thermal.
Cov khoom lag luam zoo tshaj plaws tsis yog qhov kev daws teeb meem siab tshaj plaws. Nws yog ib qho uas nws qhov kev daws teeb meem haum rau cov ntaub ntawv siv thiab lwm qhov system.
Allcamtsim thiab tsim cov khoom siv me me thiab zais lub koob yees duab nrog 1080P-4K duab thiab OEM / ODM customization hla kho vajtse, qauv, firmware, App, thiab lwm yam khoom teeb tsa. Yog tias koj tab tom txiav txim siab qhov kev daws teeb meem, sensor, cia, lub zog, lossis Wi-Fi architecture haum rau cov khoom tshiab, hu rau Allcam los tham txog cov kev qhia tshwj xeeb thiab kev tsim kho.