Rau kev saib xyuas kev ruaj ntseg, raws li kev ua haujlwm sib txawv ntawm txhua qhov ntawm qhov system, tag nrho cov kev saib xyuas kev ruaj ntseg tau muab faib ua xya txheej-kev nthuav qhia txheej, txheej txheej tswj, txheej txheej txheej, txheej txheej, txheej txheej txheej, txheej txheej txhawb nqa thiab tau txais txheej txheej. Tau kawg, vim muaj kev sib koom ua ke ntawm cov khoom siv ntau ntxiv, rau qee lub tshuab, qee cov khoom siv yuav muaj nyob hauv lub kaw lus raws li ntau txheej txheej tib lub sijhawm. Yog li, dab tsi yog cov khoom ntawm lub network saib xyuas splicing screen daws? Cia Hualinuo muab cov lus teb rau koj hauv qab no:
Kev nthuav qhia txheej:
Nws yog peb qhov kev paub ntau tshaj plaws, nws qhia tau hais tias qhov zoo ntawm tag nrho cov kev saib xyuas kev ruaj ntseg. Xws li kev soj ntsuam video phab ntsa, saib, lub tswb nrov nrov, tsis siv neeg lub tswb teb cov lus hu, thiab lwm yam yog cov txheej txheem no.
Tswj txheej:
Cov txheej txheem tswj hwm yog lub hauv paus ntawm tag nrho cov kev tswj xyuas kev ruaj ntseg, uas yog qhov pom tseeb tshaj plaws ntawm cov txheej txheem ntawm cov txheej txheem. Feem ntau peb muaj ob txoj kev tswj hwm-analog tswj thiab digital tswj. Analog tswj yog ib txoj kev tswj thaum ntxov. Lub console feem ntau muaj xws li ib tug matrix los yog analog matrix. Nws yog tsim rau me me hauv zos kev ruaj ntseg xyuas qhov system. Txoj kev tswj no muaj tus nqi qis dua thiab qis dua tus nqi tsis ua haujlwm. Tab sis rau kev saib xyuas kev ruaj ntseg loj thiab nruab nrab, txoj kev no yog qhov nyuaj heev thiab tsis muaj nqi kom zoo dua. Lub sijhawm no, peb qhov kev xaiv ntse dua yuav tsum yog kev tswj hwm digital. Digital tswj yog qhov tseem ceeb ntawm kev lag luam hauv computer raws li kev saib xyuas. Nws converts complex analog tswj kev khiav hauj lwm rau hauv yooj yim nas nias ua hauj lwm, thiab txo cov loj loj analog maub los pawg rau ib tug muaj computer, uas yuav yog ib tug complex ntau ntawm cov tswj cables. Ua ib tug serial xov tooj kab. Nws hloov qhov nruab nrab thiab nyob deb kev saib xyuas mus rau qhov tseeb thiab muab qhov muaj peev xwm ntawm kev saib xyuas tej thaj chaw deb ntawm Is Taws Nem. Txawm li cas los xij, kev tswj hwm digital tsis zoo tag nrho, tus nqi ntawm tus tswv tswj hwm yog kim heev, cov modules tau nkim, lub kaw lus yuav nyob rau hauv kev txaus ntshai ntawm lub cev qhuav dej ntawm lub rooj tsavxwm, thiab kev tswj yog lagging.
Txheej txheej:
Cov txheej txheem txheej txheem tuaj yeem hu ua cov txheej txheem suab thiab video, uas faib tawm, ua kom nrov nrov, thiab faib cov suab thiab cov yeeb yaj kiab xa tawm los ntawm txheej thauj, thiab organically txuas cov txheej txheem nthuav qhia thiab cov txheej txheem tswj. Suab thiab video splitters, suab thiab video amplifiers, video splitters, suab thiab video switchers, thiab lwm yam khoom siv nyob rau hauv lub txheej no.
Thawv txheej:
Cov txheej txheem thauj yog sib npaug rau cov ntshav ntawm kev saib xyuas kev ruaj ntseg. Hauv kev soj ntsuam kev ruaj ntseg me me, peb cov khoom siv feem ntau kis tau tus mob yog video cable thiab audio cable. Rau nruab nrab thiab nyob deb saib xyuas cov tshuab, peb feem ntau siv cov xov tooj cua zaus thiab microwave ncu. Rau kev saib xyuas tej thaj chaw deb, peb feem ntau siv Is Taws Nem. Tus neeg ua haujlwm pheej yig. Nws yog tsim nyog hais tias cov txheej txheem kis tau tus mob tshwm sim nruab nrab-network cable / optical fiber. Cov neeg feem coob muaj kev nkag siab tsis zoo txog kev soj ntsuam kev ruaj ntseg digital. Lawv xav tias cov kev tswj xyuas kev ruaj ntseg digital uas siv los ntawm cov txheej txheem tswj yog ib qho kev saib xyuas kev ruaj ntseg digital, tab sis qhov no tsis yog. Qhov nruab nrab kis tau tus mob ntawm cov ntshiab digital kev ruaj ntseg xyuas system yuav tsum yog network cable lossis fiber ntau optical. Thaum lub teeb liab tawm ntawm qhov kev yuav khoom, nws tau hloov kho rau hauv cov teeb liab digital. Cov teeb liab digital khiav ntawm lub network paub tab. Nyob rau hauv txoj kev xav, tsis muaj qhov attenuation, uas ua kom tsis muaj qhov tsis zoo ntawm cov duab saib xyuas tej thaj chaw deb. Qhov no yog tsis yooj yim sua rau analog kis tau tus mob. piv. Tau kawg, kev ua haujlwm siab rov qab los kuj xav tau kev nqis peev siab, uas yog ib qho tseem ceeb tshaj plaws vim li cas cov kev saib xyuas kev ruaj ntseg digital tsis tuaj yeem nrov.
Executive Level:
Cov txheej txheem ua tiav yog qhov khoom siv ntawm peb cov lus qhia tswj. Qee lub sij hawm, nws tsis yog tag nrho cais los ntawm kev txhawb nqa thiab kev yuav khoom txheej uas peb yuav tham tom qab. Peb ntseeg tias cov khoom tswj tau yog cov khoom siv txheej txheem.
Piv txwv li: lauj kaub / qaij, lens, decoder, pob, thiab lwm yam.
Kev them nyiaj yug txheej:
Raws li lub npe qhia, cov txheej txheem txhawb nqa yog siv los txhawb cov khoom siv rov qab los tiv thaiv thiab txhawb nqa cov txheej txheem tau txais thiab ua tiav cov txheej txheem. Nws suav nrog cov cuab yeej pabcuam xws li brackets, shields, thiab lwm yam.
Kev yuav khoom txheej:
Cov txheej txheem tau txais yog ib qho tseem ceeb ntawm qhov zoo ntawm tag nrho cov network xyuas splicing screen daws teeb meem, thiab nws kuj yog qhov chaw uas tus nqi ntawm qhov system yog siab tshaj. Nws suav nrog lub lens, lub koob yees duab, tswb sensor thiab lwm yam.
