Video: Puas yog DSL kab muaj lub suab nrov?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Nyob rau hauv tsis tu ncua DSL , ib lub cable khiav ntawm lub xov tooj mus rau ib qho khoom siv hu ua Plain Old Telephone Service (POTS) splitter. Yog li cov neeg siv khoom yuav muaj a lub suab hu , uas tso cai rau lawv siv xov tooj kab raws li thaj av tsis tu ncua kab thaum lawv siv nws los nkag rau hauv Internet ntawm lawv lub computer.
Kuj kom paub yog, koj puas tuaj yeem muaj DSL tab sis tsis muaj suab nrov?
Yog tias lub chaw haujlwm hauv nruab nrab tau txais lub teeb liab uas koj lub xov tooj siv, koj yuav hnov tsis muaj dial tone thiab koj DSL tseem yuav ua haujlwm. Nws tuaj yeem yog luv luv hauv cov xaim, tsis hais hauv koj lub tsev lossis sab nraud, lossis lub teeb liab raug dai rau hauv qhov chaw ua haujlwm hauv nruab nrab. Qhov no kuj yuav tshwm sim yog tias ib tug neeg hu koj thiab tsis tau dai.
Tom qab ntawd, lo lus nug yog, yuav DSL ua haujlwm yam tsis muaj kev pabcuam hauv xov tooj? Nyob ntawm hom Internet kev pabcuam koj muaj, koj yuav xav tau xov tooj kev pab . Yog koj Kev pabcuam DSL xav tau ib xov tooj kab ces koj yuav xav tau ib qho txuas rau Is Taws Nem thiab teeb tsa koj lub Wi-Fi network. Tab sis nws yog tau siv DSL tsis muaj a xov tooj kab.
Raws li, DSL thiab xov tooj cords zoo ib yam?
DSL yog kev sib txuas ceev heev uas siv cov ib yam cov hlau tsis tu ncua xov tooj kab. DSL tsis tas yuav tsum tau txuas tshiab; nws tuaj yeem siv tau xov tooj kab koj twb muaj lawm. Lub tuam txhab uas muaj DSL feem ntau yuav muab lub modem ua ib feem ntawm lub installation.
Kuv yuav paub li cas yog tias kuv muaj DSL?
Dial-Up, DSL los yog Cable Lub modem yuav tsum muaj tsuas yog ib qho chaw nres nkoj Ethernet xwb; yog lub thawv nta ntau qhov chaw nres nkoj, nws feem ntau yuav yog router, tsis yog modem. Tshawb xyuas rov qab ntawm lub modem kom pom yog cov cuab yeej txuas mus rau phab ntsa qhov hluav taws xob ntawm coaxial cable los yog xov tooj cable.
Pom zoo:
Kuv tuaj yeem tshawb xyuas kuv lub suab nrov li cas yam tsis muaj xov tooj?
VIDEO Ntawm no, nws txhais li cas yog tias tsis muaj suab nrov? Yog koj muaj a lub suab hu thiab tuaj yeem hu thaum koj lub xov tooj yog ntsaws rau hauv ib lub qhov (socket) tab sis tsis yog lwm tus, nyob ntawd tej zaum yuav muaj teeb meem nrog koj lub tsev txoj hlua hluav taws xob.
Lub teeb liab rau lub suab nrov yog dab tsi thiab vim li cas nws tseem ceeb?
Lub teeb liab rau lub suab nrov piv yog qhov tseem ceeb vim hais tias hauv kev sib txuas lus peb lub ntsiab tseem ceeb yog lub teeb liab tab sis thaum lub sij hawm kis tau tus mob tau cuam tshuam los ntawm qee lub suab nrov. Thaum kawg tau txais peb xav kom muaj tib lub teeb liab sib kis, kom ua tiav qhov no lub suab nrov yuav tsum tau txo qis thiab ntawm no SNR ua lub luag haujlwm tseem ceeb
Lub hom phiaj tseem ceeb ntawm lub suab ntsuas hauv suab hluav taws xob engineering yog dab tsi?
Sound-level meter, ntaus ntawv ntsuas qhov siv ntawm lub suab nrov, suab paj nruag, thiab lwm yam suab. Ib lub meter ib txwm muaj lub microphone rau khaws lub suab thiab hloov mus rau hauv lub teeb liab hluav taws xob, ua raws li hluav taws xob circuitry rau kev khiav hauj lwm ntawm cov teeb liab no kom cov yam ntxwv xav tau tuaj yeem ntsuas
Kuv yuav tshem tawm cov suab nrov tom qab ntawm lub suab li cas?
Tshem cov suab nrov tom qab koj tau kaw Xaiv qhov "tseem ceeb" ntu ntawm koj lub suab, qhov twg nws tsuas yog suab nrov xwb. Mus rau cov ntawv qhia zaub mov cuam tshuam thiab nyem Noise Tshem tawm. Nyem Tau Noise Profile. Xaiv tag nrho cov suab uas koj xav kom cov suab nrov tom qab tshem tawm. Mus rau cov ntawv qhia zaub mov cuam tshuam thiab nyem Noise Tshem tawm
Vim li cas kuv lub iMac ua suab nrov nrov?
Qhov feem ntau yog vim li cas rau cov kiv cua khiav atfullspeed yog tias cov cua vents raug thaiv. Yog tias koj siv koj lub macon koj lub puab tsaig lossis ntawm qhov chaw mos zoo li lub txaj lossis daim pam ces covfans tsuas yog ua haujlwm hnyav dua los sim thawb tawm qhov kub. Restarting koj Mac tuaj yeem rov pib dua qhov ntsuas kub ntawm qhov ntsuas qhov ntsuas ib zaug