Cov koob yees duab zais ua suab nrov? Yuav Tswj Li Cas

Yog lawm,zais lub koob yees duabtuaj yeem ua suab nrov nyob rau hauv qee yam mob. Tab sis qhov zoo -tsim lub koob yees duab zais yuav tsum yogzoo li ntsiag tothaum ua haujlwm li qub.

Kev nyem me ntsis thaum hmo ntuj hloov mus rau qhov pom, me suab nrov hauv cov duab kaw, lossis lub suab nrov hluav taws xob hauv chav nyob ntsiag to yuav tshwm sim hauv qee cov qauv.Nruam buzzing, siab - suab whining, beeping, los yog rattlingyog txawv. Qhov ntawd feem ntau txhais tau hais tias cov khoom muaj lub zog, PCB, tivthaiv, vaj tse, firmware, lossis teeb meem sib dhos.

Rau lub koob yees duab zais, suab nrov tsis yog qhov teeb meem me me.

Nws cuam tshuam rau kev zais.

Ib lub cuab yeej muaj peev xwm muaj lub lens me me, huv si video, thiab ruaj khov WiFi kev twb kev txuas, tab sis yog tias nws ua rau lub suab nrov nrov hauv chav nyob ntsiag to, nws twb ua tsis tiav ib qho ntawm cov kev cai yooj yim ntawm ib qhodiscreet soj ntsuam cov khoom.

Puas Yog Lub Koob Yees Duab Ntiag Tug Ua Ntsig?

Lub koob yees duab zais yog ibcompact soj ntsuam ntaus ntawvtsim los kaw cov yeeb yaj kiab thaum nyob qhov muag tsis pom kev. Hauv cov ntsiab lus ntawm cov khoom, "pob ntseg" tsis tsuas yog hais txog qhov tsos. Nws kuj tseem hais txog qhov me me ntawm cov cuab yeej siv tau zoo thaum siv.

Qhov ntawd suav nrog suab.

Lub koob yees duab zais zoo tsis tas yuav tsum ua lej ntsiag to. Tsis muaj cov cuab yeej hluav taws xob tiag tiag yog "zero nrov" nyob rau hauv chav kuaj- qib kev sim. Cov qauv siv tau yooj yim dua: cov neeg nyob ze yuav tsum tsis txhob hnov ​​​​qab lub koob yees duab los ntawm lub suab hauv ib puag ncig sab hauv tsev.

Piv txwv li, apa luam yeeb ntes lub koob yees duabntsia rau ntawm lub qab nthab yuav tsum tsis txhob tsim ib tug ntshiab hum thaum lub chav nyob ntsiag to. Lub moos zais lub koob yees duab yuav tsum tsis txhob tsim lub suab nrov dua tom qab lub hwj chim- qhib. Lub koob yees duab cwj mem yuav tsum tsis txhob ua rau lub tshuab rattle thaum muab tso rau ntawm lub rooj.

Qee lub suab tau txais nyob rau hauv cov xwm txheej tsawg. Lub koob yees duab nrog ibIR - txiav limtej zaum yuav tsim ib tug me me nias thaum hloov ntawm hnub hom thiab hmo ntuj pom kev hom. Lub koob yees duab nrog lub suab kaw yuav ntes me ntsis tom qab hiss yog tias lub microphone nce siab.

Tab sis lub koob yees duab zais yuav tsum tsis tu ncua ceeb toom rau tib neeg tias nws ua haujlwm.

Ib qho teeb meem ntawm lub koob yees duab zais yuav tsum tau muab cais ua peb qhov sib txawv:

Cov no tsis yog tib qho teeb meem. Lawv xav tau kev kuaj mob sib txawv.

Hom Noise Hidden Cameras Tej zaum yuav tsim

Cov suab sib txawv feem ntau taw tes rau qhov sib txawv. Ua ntej sim kho qhov teeb meem, txheeb xyuas seb lub suab nrov twg yog tam sim no.

Buzzing or Humming Suab

Lub suab nrov nruam lossis humming feem ntau tsis zoo rau lub koob yees duab zais.

Hom suab nrov no feem ntau los ntawm covfais fab adapter, voltage tswj Circuit Court, inductors, lim tsis zoo, los yog vaj tse resonance. Hauv cov koob yees duab zais me me, qhov chaw sab hauv yog nruj. Yog tias cov qauv tsim hluav taws xob tsis muaj zog lossis cov khoom sab hauv tsis kho kom zoo, lub tshuab hluav taws xob me me tuaj yeem ua suab nrov.

Rau kev saib xyuas tsis tu ncua, qhov no yog ib hom suab nrov tshaj plaws vim nws tsis nres.

Siab -Pitched Whining Sound

Lub suab siab - suab nrov nrov feem ntau txuas nrog cov khoom siv hluav taws xob, tshwj xeeb tshaj yog nyob rau hauv cov khoom siv uas muaj nqi tsawg. Nws tuaj yeem yog los ntawm coil whine, hloov tsis tau lub zog hloov pauv, xaiv lub capacitor tsis zoo, lossis kev sib cog lusPCB layoutnrog tsis muaj suab nrov tswj.

Hauv ib lub tsev khaws khoom lossis lub khw muag khoom, lub suab no yuav raug npog los ntawm lub suab nrov tom qab. Hauv chav pw, chaw ua haujlwm, chav sib tham, lossis tsev so -style qhov chaw sab hauv, nws pom tseeb dua.

Yog tias tus qauv tsim lub suab no hauv chav nyob ntsiag to, tsis txhob quav ntsej nws.

Nyem Suab Thaum Hmo Ntuj Pom Kev Hloov

Ib qho nias ib zaug thaum hmo ntuj hloov pauv tuaj yeem yog qhov qub hauv qee lub koob yees duab tsim.

Ntau lub koob yees duab soj ntsuam siv IR- txiav lim. Lub tshuab me me no txav tau thaum lub koob yees duab hloov ntawm qhov pom lub teeb pom kev thiab infrared hmo ntuj pom kev. Qhov kev txav ntawd tuaj yeem tsim qhov nyem luv.

Lo lus nug tseem ceeb yog zaus.

Ib nias thaum lub teeb hloov pauv tau txais. Rov ua dua txhua ob peb vib nas this feem ntau txhais tau hais tias lub koob yees duab tau tawm tsam nrog lub teeb tsis ruaj khov, tsis zoo hloov cov logic, lossis teeb meem kho tshuab hauv IR- txiav qauv.

Beeping, Voice Prompt, lossis Speaker Sound

Beeping feem ntau tsis yog lub suab nrov kho vajtse. Nws feem ntau tshwm sim los ntawm kev teeb tsa firmware, tsim ua - hauv buzzer, suab ceeb toom, ua khub ceeb toom, lossis hais lus muaj nuj nqi.

Rau cov neeg siv khoom siv lub koob yees duab, qhov no tuaj yeem ua tau. Rau cov koob yees duab zais, nws yog ib qho teeb meem.

Lub koob yees duab zais yuav tsum tso cai rau cov neeg siv lossis OEM cov neeg yuav khoom los lov tes tawpib suab, sib txuas suab, suab prompts, thiab ceeb toom beeps. Hauv ntau qhov haujlwm B2B, cov haujlwm no yuav tsum raug tshem tawm ntawm lub firmware los ntawm lub neej ntawd.

Suab nrov nyob rau hauv kaw suab

Lub suab nrov hauv cov suab kaw yog qhov teeb meem sib txawv.

Yog hais tias cov ntaub ntawv yees duab muaj hiss, zoo li qub, lossis keeb kwm yav dhau hum, lub koob yees duab lub cev yuav tsis ua suab nrov hlo li. Qhov teeb meem tuaj yeem yog los ntawm microphone rhiab heev, lub suab nce siab, qis- cov khoom siv microphone zoo, cuam tshuam hluav taws xob, lossis ua suab tsis muaj zog.

Qhov no tseem ceeb rau cov neeg yuav khoom uas xav tau ob qho tib si video thiab suab ua haujlwm. Lub koob yees duab tuaj yeem ua lub cev ntsiag to tab sis tseem tsim cov suab kaw tsis zoo.

Vim li cas cov koob yees duab zais ua suab nrov?

Cov koob yees duab zais ua suab nrov vim lawv sib txuas ntau lub tshuab hluav taws xob, kho qhov muag, suab, thiab cov txheej txheem hauv qhov chaw me me. Cov cuab yeej me dua, chav tsev tsawg dua rauKev sib cais ntawm lub zog, kev tswj cua sov, kev sib cais ntawm kev sib cais, thiab cov tshuab cushioning.

Tias yog vim li cas kev tswj lub suab nrov yog ib feem ntawm qhov teeb meem tsim thiab ib feem ntawm kev tsim khoom.

Fais fab Circuit Court thiab Adapter Noise

Lub hwj chim yog ib qho ntawm feem ntau qhov chaw ntawm lub koob yees duab zais suab nrov.

Lub hwj chim adapter tsis muaj zog, tsis ruaj tsis khov voltage input, tsis zoo lim, los yog tsawg - zoo tswj fais fab Circuit Court yuav tsim buzzing los yog siab - zaus suab. Plug-nyob rau hauv cov koob yees duab tau raug ntau dua rau qhov teeb meem no vim hais tias lub hwj chim sab nraud adapter ua ib feem ntawm kev ua haujlwm.

Roj teeb -powered zais lub koob yees duab yuav khiav ntsiag to nyob rau hauv tej rooj plaub vim lawv tsis txhob nrov nrov adapters. Tab sis lub roj teeb lub zog tsis tau txhais hais tias nyob ntsiag to. Kev tswj hwm lub zog sab hauv tseem yuav tsum tau tsim kom zoo.

Rau OEM tej yaam num, lub hwj chim module yuav tsum tau sim nrog lub hom phiaj adapter, cable ntev, thiab kev khiav hauj lwm hom. Ib qho piv txwv uas suab ntsiag to nrog ib lub adapter tuaj yeem buzz nrog lwm tus.

PCB Layout thiab Electromagnetic cuam tshuam

Lub koob yees duab zais PCB feem ntau nqa ntau qhov chaw nkag siab: duab sensor, WiFi module, lub zog hluav taws xob, kab microphone, nco cia, thiab qee zaum infrared tswj.

Yog tias cov ntu no muaj neeg coob coob yam tsis muaj qhov tsim nyog, kev cuam tshuam tuaj yeem tshwm sim.

Qhov no tej zaum yuav tsis yog ib txwm hnov ​​los ntawm lub koob yees duab lub cev. Qee lub sij hawm nws zoo li kaw suab nrov. Qee lub sij hawm nws ua rau tsis ruaj tsis khov wireless kis tau tus mob. Hauv kev sim RF lossis xov tooj - hu xov tooj scanning, nws yuav tshwm sim li crackling lossis buzzing cuam tshuam.

Zoo PCB layout cais cov suab nrov nrov ntawm thaj chaw suab thiab teeb liab. Nws kuj tseem tswj cov av, tiv thaiv, thiab kev tso chaw.

Qhov no tsis yog ib yam uas tus neeg siv yuav kho tau tom qab kev yuav khoom.

Mechanical Parts thiab IR-Txiav Filter Movement

Qhov chaw txav ntau lub koob yees duab muaj, qhov muaj feem ntau ntawm cov suab nrov.

PTZ motors, autofocus systems, zoom mechanisms, thiab IR - txiav cov lim tuaj yeem tsim lub suab. Feem ntau cov koob yees duab zais tau ruaj khov- cov khoom siv lens vim tias cov qauv ruaj khov me dua, ntsiag to, thiab yooj yim dua rau kev zais.

Raulow- suab nrov zais lub koob yees duab tsim, yooj yim mechanical qauv feem ntau zoo dua.

Yog xav tau kev pom kev hmo ntuj, IR-txiav qauv yuav tsum tau sim rau kev hloov suab, ua haujlwm ntev, thiab rov ua haujlwm dua. Ib qho nyem me me tuaj yeem ua tau. Lub suab nrov lossis tsis ruaj khov tsis muaj suab nrov.

Housing Resonance thiab Loose Components

Kev tsim vaj tsev yog feem ntau underestimated.

Lub koob yees duab module yuav nyob ntsiag to ntawm nws tus kheej, tab sis thaum nws tau teeb tsa hauv lub moos yas, lub plhaub ntsuas pa luam yeeb, lub charger vaj tse, lossis cov khoom siv kho kom zoo nkauj, lub tsev tuaj yeem ua kom muaj kev vibration. Cov phab ntsa yas nyias, qhov khoob khoob, cov hlua khi, thiab cov kev sib dhos tsis zoo tuaj yeem ua rau me me vibration mus rau hauv qhov pom tseeb rattle lossis hum.

Qhov no yog ib txwm muaj nyob rau hauv cov nqi qis - cov koob yees duab disguised tus nqi.

Rau kev tsim cov koob yees duab zais, lub vaj tsev tsis yog lub plhaub pom xwb. Nws yog ib feem ntawm cov qauv acoustic.

Microphone Gain thiab Audio Processing

Thaum cov neeg siv yws txog "lub koob yees duab suab," lawv yuav txhais tau tias lub suab nrov hauv kev kaw cia.

Lub microphone siab tuaj yeem ua rau chav nyob ntsiag to suab nrov. Qhov chaw microphone tsis zoo tuaj yeem tuaj yeem cuam tshuam hauv hluav taws xob. Lub microphone tsim tsis zoo qhib tuaj yeem tsim cua- zoo li lub suab nrov lossis suab nrov.

Rau lub suab- qhib lub koob yees duab zais, tsim microphone yuav tsum tau ua tib zoo saib xyuas. Qhov chaw microphone, PCB routing, lub qhov qauv, nce qhov chaw, thiab suab nrov txo algorithm tag nrho cuam tshuam rau qhov kawg kaw qhov zoo.

Yuav tswj lossis txo lub koob yees duab zais li cas

Kev tswj lub suab nrov pib nrog kev kuaj mob. Tsis txhob kho txhua lub suab ib yam nkaus.

Lub cev buzz los ntawm lub cev ntaus ntawv yog txawv los ntawm kaw suab hiss. Ib qho -lub sijhawm pom kev hmo ntuj yog qhov sib txawv ntawm qhov siab tsis tu ncua - zaus whining. Lub xov tooj nrhiav kev cuam tshuam txawv ntawm lub koob yees duab ua suab tiag.

Dab tsi cov neeg siv tuaj yeem kuaj ua ntej

Cov neeg siv tuaj yeem daws qee qhov teeb meem suab nrov yam tsis tau qhib lub cuab yeej.

Pib nrog lub hwj huam mov. Siv tus thawj adapter los yog ib tug haum haum adapter. Ib tug pheej yig hloov adapter tuaj yeem qhia buzzing txawm tias lub koob yees duab nws tus kheej zoo.

Tom qab ntawd sim lub koob yees duab hauv chav nyob ntsiag to. Ntau lub suab nrov nrov tau npog thaum nruab hnub tab sis pom tseeb thaum hmo ntuj. Muab lub koob yees duab tso rau ntawm qhov chaw ruaj khov thiab zam cov txee hlau, iav vaj huam sib luag, rooj tog hollow, lossis cov thawv yas nyias uas yuav ua kom muaj kev vibration.

Xyuas cov kev teeb tsa. Disable startup beeps, lub suab prompts, khawm suab, thiab cov lus ceeb toom tsis tsim nyog. Yog tias lub koob yees duab kaw suab, txo lub microphone nce thaum ua tau.

Daim ntawv txheeb xyuas luv yuav pab tau:

• Kuaj lub koob yees duab hauv chav nyob ntsiag to.
• Siv lub hwj chim adapter npaj.
• Cia lub cuab yeej khiav tsawg kawg 30 feeb.
• Xyuas seb puas muaj suab nrov tom qab cua sov.
• Hloov qhov pom kev tsaus ntuj rau thiab tawm.
• Sau cov suab thiab mloog rau qhov nws hais lossis zoo li qub.
• Xyuas seb cov ntawv ceeb toom thiab qhov taw qhia teeb puas tuaj yeem raug kaw.

Yog hais tias lub suab los ntawm sab hauv circuitry, xoob qauv, los yog cov khoom zoo, tus neeg siv - sab kev hloov yuav tsis daws nws.

Dab tsi manufacturers yuav tsum tswj nyob rau hauv cov khoom tsim

Cov neeg tsim khoom yuav tsum tswj cov suab nrov ua ntej cov khoom mus txog cov neeg siv khoom.

Tsawg- suab nrov zais lub koob yees duab tsim yuav tsum suav nrog kev tswj xyuas lub zog ruaj khov, tsim nyog PCB tsim, EMI tswj, txhim khu kev qha inductors thiab capacitors, txhim kho sab hauv, thiab vaj tse tiv thaiv -resonance tsim.

Firmware kuj tseem ceeb. Lub suab pib, lub suab prompts, pairing beeps, thiab taw qhia teeb yuav tsum tau tshem tau los yog configurable, tshwj xeeb tshaj yog rau OEM thiab ODM tej yaam num.

Rau cov qauv suab, lub microphone yuav tsum tsis txhob raug kho raws li kev xav tom qab. Microphone nce, nqa qhov chaw, sib cais Circuit Court, thiab txo cov suab nrov tag nrho cuam tshuam seb cov yeeb yaj kiab kawg suab zoo li cas.

Kev kuaj lub Hoobkas yuav tsum muaj ntau tshaj li cov duab pom tseeb.

Lub koob yees duab qis - suab nrov zais yuav tsum tau kuaj xyuas thaum lub hwj chim- qhib, ua haujlwm ntev, hloov qhov pom kev hmo ntuj, kev xa xov WiFi, kev kaw cia, thiab kev tshuaj xyuas zaum kawg.

Lub koob yees duab zais dab tsi yuav ua rau muaj suab nrov?

Tsis yog txhua lub koob yees duab zais muaj tib lub suab nrov. Yam khoom thiab kev xaiv tsim ua qhov sib txawv tiag tiag.

Cov koob yees duab nrog cov khoom txav tau zoo dua ua suab. Qhov no suav nrog PTZ koob yees duab, lub koob yees duab autofocus, lub koob yees duab zoom, thiab cov qauv nrog cov txheej txheem hloov kho tshuab.

Tsawg- nqiWiFi zais lub koob yees duabkuj tsim nyog mloog. Kev xa tawm WiFi nws tus kheej yuav tsum tsis txhob tsim kom muaj suab nrov nrov. Thaum lub koob yees duab zais WiFi ua suab nrov, qhov tshwm sim tiag tiag feem ntau yog tsim hluav taws xob, PCB layout, cua sov, EMI tswj, lossis qis - cov khoom zoo.

Cov koob yees duab me me kuj tseem tuaj yeem pheej hmoo yog tias tus qauv tsim tsis zoo. Miniaturization tsub kom qhov nyuaj ntawm kev tswj cua sov, kev kho sab hauv, lub zog ruaj khov, thiab teeb liab cais.

Me me tsis yog ib txwm nyob ntsiag to.

Yuav Tshawb Xyuas Dab Tsi Ua Ntej Yuav Qis -Lub Koob Yees Duab Noise Hidden

Rau cov neeg yuav khoom B2B, lub suab nrov yuav tsum tau sim ua ntej xaj ntau. Tsis txhob txiav txim rau lub koob yees duab zais tsuas yog los ntawm kev daws teeb meem video, app muaj nuj nqi, roj teeb lub neej, lossis zoo li.

Daim ntawv lo 1080p lossis 4K tsis ua pov thawj tias cov khoom lag luam muaj kev paub zoo hauv kev siv tiag tiag.

Daim Ntawv Xeem Xeem

Kuaj cov qauv hauv chav nyob ntsiag to. Tsis txhob cia siab rau kev sim hauv lub chaw ua haujlwm nrov nrov, chav ua yeeb yam, lossis lub Hoobkas hauv pem teb.

Xyuas cov ntsiab lus no:

• Lub koob yees duab puas beep thaum pib?
• Nws puas tsim buzzing tom qab fais fab tuag -on?
• Lub suab puas hloov tom qab30 feeb ua haujlwm?
• Puas muaj qhov nyem thaum hmo ntuj hloov pauv?
• Puas yog nyem qee zaus lossis rov ua dua?
• Puas yog lub suab kaw muaj qhov pom tseeb hiss lossis zoo li qub?
• Qhov taw qhia LED puas tuaj yeem ua tsis taus?
• Lub suab prompts thiab buzzers puas raug tshem tawm?
• Puas yog lub tsev rattle thaum maj mam txav?
• Cov qauv sib txawv puas coj tib yam?

Rau cov koob yees duab disguised, kuj sim cov khoom sib dhos zaum kawg, tsis yog lub koob yees duab liab qab xwb. Ib qho chaw ntsiag to tuaj yeem ua suab nrov hauv lub tsev tsis zoo.

Cov lus nug nug koj tus neeg muag khoom

Ua ntej muab OEM lossis kev txiav txim lag luam wholesale, nug cov lus nug ncaj qha:

• Lub suab pib puas tuaj yeem raug kaw?
• Lub koob yees duab puas siv lub tshuab IR- txiav lim?
• Qhov kev daws teeb meem twg yog siv?
• Puas yog PCB layout tau sim rau EMI?
• Cov vaj tsev puas tuaj yeem hloov kho kom txo tau resonance?
• Puas tuaj yeem hloov kho microphone?
• Puas yog kev kuaj kev laus ua ntej ua zaub mov xa tuaj?
• Puas yog tsawg- suab nrov ua haujlwm raug kuaj thaum QC?
• Puas tuaj yeem buzzers, hais lus, lossis lub suab ceeb toom raug tshem tawm rau OEM cov haujlwm?

Tus neeg muag khoom loj yuav tsum tuaj yeem teb cov lus nug no kom meej. Yog tias cov lus teb tsuas yog "lub koob yees duab ntsiag to" yam tsis muaj cov ntsiab lus kuaj, nug cov qauv thiab txheeb xyuas koj tus kheej.

Xaus

Lub koob yees duab zais tuaj yeem ua suab nrov, tab sis lub koob yees duab zais tau tsim kom zoo yuav tsum tau ua ntsiag to hauv kev siv ib txwm. Kev nyem me ntsis thaum hmo ntuj hloov pauv lossis lub suab me me hauv cov suab kaw yuav tshwm sim hauv qee cov qauv. Nruam buzzing, siab - suab whining, rattling, beeping, los yog rov nyem dua feem ntau taw tes rau ib tug tsim, tivthaiv, hwj chim, firmware, los yog cov teeb meem sib dhos.

Kev tswj lub suab nrov yog ib feem ntawm qhov zais lub koob yees duab zoo. Nws nyob ntawm kev tsim hluav taws xob, PCB layout, kev xaiv cov khoom, cov qauv vaj tsev, teeb tsa firmware, tsim microphone, thiab kev kuaj lub Hoobkas.

Rau cov hom, distributors, thiab project buyers,Hytech txhawb OEM / ODM zais lub koob yees duabkev txhim kho nrog qis - suab nrov tsim kev txiav txim siab los ntawm kev xaiv lub koob yees duab module rau cov qauv vaj tsev, teeb tsa firmware, thiab kev sim ntau lawm. Tiv tauj peb yog tias koj xav tau lub suab qis - suab nrov zais lub koob yees duab daws rau koj lub lag luam lossis qhov project.

FAQ

Puas yog txhua lub koob yees duab zais ua suab nrov?

Tsis yog. Siab-cov koob yees duab zais zoo yuav tsum nyob ntsiag to thaum lub sijhawm ua haujlwm ib txwm. Qee cov qauv yuav ua rau me ntsis nyem thaum hmo ntuj hloov pauv lossis hnov ​​​​mob me hauv lub suab kaw, tab sis lub suab nrov tsis tu ncua yuav tsum tsis txhob kho li qub.

Vim li cas kuv lub koob yees duab zais ua suab nrov?

Lub suab buzzing feem ntau yog los ntawm lub hwj chim adapter, voltage tswj Circuit Court, coil whine, PCB cuam tshuam, vaj tse resonance, los yog xoob sab hauv. Yog hais tias lub suab tsis tu ncua thiab yooj yim hnov ​​​​hauv chav nyob ntsiag to, cov cuab yeej yuav tsum tau kuaj xyuas.

Puas yog lub suab nyem ib txwm nyob hauv lub koob yees duab zais?

Ib qho nias thaum hmo ntuj hloov qhov pom kev tuaj yeem yog qhov qub yog tias lub koob yees duab siv IR- txiav lim. Rov ua dua yog tsis zoo tagnrho. Tej zaum nws yuav txhais tau hais tias teeb pom kev tsis ruaj khov, tsis zoo hloov cov logic, lossis teeb meem kho tshuab.

WiFi zais lub koob yees duab puas tuaj yeem ua suab nrov?

Kev xa tawm WiFi nws tus kheej yuav tsum tsis txhob tsim kom muaj suab nrov nrov. Yog tias lub koob yees duab zais WiFi ua suab nrov, qhov ua rau feem ntau yog lub zog tsim, PCB layout, cua sov, EMI tswj, lossis qis - cov khoom zoo.

Puas yog kaw suab nrov tib yam li lub koob yees duab lub cev suab nrov?

Tsis yog. Sau lub suab nrov txhais tau hais tias cov ntaub ntawv video muaj nws tus kheej, zoo li qub, lossis hum. Lub koob yees duab lub cev suab nrov txhais tau hais tias tib neeg tuaj yeem hnov ​​​​cov cuab yeej nws tus kheej. Lub suab nrov feem ntau cuam tshuam nrog lub microphone zoo, nce qhov chaw, ib puag ncig, lossis cuam tshuam electromagnetic.

Koj puas tuaj yeem ntes lub koob yees duab zais ntawm lub suab?

Qee zaum. Hauv chav nyob ntsiag to, lub koob yees duab zais tsis zoo yuav ua rau muaj suab nrov lossis nyem. Tab sis suab ib leeg tsis tuaj yeem ntseeg tau vim tias ntau cov khoom siv hluav taws xob ib txwm tuaj yeem ua suab nrov zoo sib xws. Siv kev tshuaj xyuas lub cev, kev kuaj xyuas lub lens, kev kuaj xyuas RF, thiab kev kuaj xyuas hauv lub network thaum xav tias tsis raug tso cai soj ntsuam.

Kuv tuaj yeem ua kom lub koob yees duab zais ntsiag to?

Siv lub zog ruaj khov adapter, tso lub cuab yeej rau ntawm qhov chaw ruaj khov, zam cov khoom siv hollow lossis resonant, lov tes taw beeps thiab lub suab prompts, kho lub microphone nce, thiab hloov kho firmware. Yog tias lub suab nrov los ntawm cov khoom siv sab hauv lossis cov qauv tsim vaj tsev, cov khoom yuav xav tau hloov.

Puas yog roj teeb -powered zais lub koob yees duab nyob ntsiag to?

Qee zaum. Roj teeb - cov qauv siv hluav taws xob zam qee qhov adapter- hais txog lub suab nrov, tab sis lawv tseem tuaj yeem muaj kev tswj hwm hluav taws xob sab hauv, PCB, microphone, lossis teeb meem vaj tse. Lub hwj chim roj teeb tsis tau txhais hais tias qis - suab nrov tsim.

Puas yog kev kaw suab raug cai ntawm cov koob yees duab zais?

Nws nyob ntawm txoj cai hauv zos thiab cov ntaub ntawv siv. Ntau lub cheeb tsam muaj cov cai nruj dua rau kev kaw suab ntau dua li kev kaw video. Lub koob yees duab zais yuav tsum tsuas yog siv nyob rau hauv kev cai lij choj, tso cai, thiab kev ceev ntiag tug -ib puag ncig ua raws, tshwj xeeb tshaj yog thaum muaj kev cuam tshuam.