Yuav ua li cas txuas cov neeg hais lus nrog 4 terminals (3 txoj kev qhia)
Txheem
Cov neeg hais lus tam sim no muaj ntau yam sib txuas uas tso cai rau lub suab xa mus rau tus neeg tsav tsheb, amplifiers, thiab lwm yam khoom siv. Qee tus neeg hais lus tsuas muaj ob lub txuas, tab sis feem ntau cov neeg hais lus niaj hnub muaj plaub. Wired tham nrog plaub jacks tam sim no yog qhov kev xaiv zoo los txhim kho lub suab zoo ntawm koj lub suab paj nruag. Txawm li cas los xij, xaim 4-terminal hais lus tuaj yeem ua kom yuam kev yog tias koj tshiab rau kev xaim.
Hauv tsab xov xwm no, koj yuav kawm paub yuav ua li cas txuas 4-terminal tham hauv ntau txoj hauv kev.
3 txoj hauv kev los txuas lus nrog 4 terminals
Muaj peb txoj hauv kev los txuas plaub tus pin hais lus:
Txoj kev 1: ob-hlau txuas
Bi-wiring faib cov teeb liab mus rau hauv ob txoj kev ywj pheej, txhua tus mus rau ib tus neeg hais lus sib txawv. Qhov kev teeb tsa no tso cai rau txhua qhov amplifier channel tsav nws tus kheej hais lus, txhim kho lub suab zoo. Qhov no tso cai rau txhua tus neeg hais lus ua haujlwm ntawm nws tus kheej, ua rau lub suab huv dua, punchier nrog cov ntsiab lus ntau dua thiab pom meej dua li kev teeb tsa ib leeg. Yog li ntawm no yog cov kauj ruam:
Kauj ruam 1: Fais fab tuag
Xyuas kom tseeb tias tag nrho cov system yog powered.
Kauj Ruam 2 Tshem cov choj
Tshem cov jumpers los ntawm tus hais lus mounting posts cais LPF thiab HPF crossovers.
3 ruam: Sab laug channel tso zis
Txuas ob pawg neeg hais lus xov tooj mus rau lub receiver sab laug channel outputs.
Kauj ruam 4: Hais lus Wire
Txuas ib khub ntawm tus neeg hais lus xov tooj mus rau ib pawg ntawm cov terminals ntawm sab laug hais lus channel.
Kauj Ruam 5: Lwm Cov Neeg Hais Lus
Txuas lwm tus khub ntawm tus hais lus xov hlau mus rau lwm cov txheej txheem ntawm sab laug channel hais lus clamps.
Kauj Ruam 6: Ua raws li cov txheej txheem tib yam
Ua tib yam ntawm tus neeg hais lus txoj cai, tab sis txuas cov xov hlau no mus rau qhov kev tso tawm channel zoo.
Txoj Kev 2: bi-amping
Bi-amping yog thaum ob lub amplifiers sib txuas nrog ob tus neeg hais lus. Nws muaj ntau qhov zoo, suav nrog lub zog ntau dua, huv dua thiab muaj suab zoo dua, thiab tsis muaj kev cuam tshuam tsawg dua. Bi-amping tej zaum yuav xav tau kev kho vajtse ntau dua thiab teeb tsa ntau dua li cov pa amplification, tab sis nws tuaj yeem tsim nyog rau cov neeg uas sim ua kom tau txais txiaj ntsig zoo tshaj plaws ntawm lawv lub suab. Nov yog cov kauj ruam:
Kauj ruam 1: System Power
Nco ntsoov tua lub hwj chim rau tag nrho cov system.
Kauj Ruam 2 Tshem cov choj
Tshem cov jumpers los ntawm tus hais lus mounting posts uas cais LPF thiab HPF crossovers.
Kauj ruam 3: Xaiv lub amplifier
Xaiv lub amplifier uas yuav siv tau rau ntses bass thaj tsam thiab treble.
Kauj ruam 4: Hais lus Wire
Txuas ib pawg ntawm cov kab lus hais lus mus rau sab laug thiab sab xis channel tso tawm ntawm txhua lub amplifier.
Kauj ruam 5: Qhov zoo thiab qhov tsis zoo terminals
Txuas qhov zoo thiab tsis zoo terminals ntawm tweeter amplifier mus rau qhov zoo thiab tsis zoo terminals ntawm ob tus neeg hais lus.
Kauj Ruam 6: Txuas lub Amplifier
Txuas qhov zoo thiab tsis zoo terminals ntawm lub bass amplifier mus rau qhov zoo thiab tsis zoo terminals ntawm ob tus neeg hais lus.
Txoj Kev 3: Cia ib txoj hlua hluav taws xob ntawm nws cov terminals thiab txuas cov kab lus hais lus
Txoj kev no ua kom ntseeg tau tias qhov tam sim no yuav ntws ncaj qha los ntawm tus neeg hais lus. Qhov no yuav ua kom tiav lub voj voog thiab cia cov neeg hais lus ua haujlwm zoo. Txawm li cas los xij, koj yuav tsum ceev faj vim tias nws tuaj yeem tsim kev puas tsuaj yog tias ua tsis raug. Yog li ntawd, siv lub ntsuas hluav taws xob kom raug rau koj daim ntawv thov. Ib lub xov hlau uas tuab dhau los yog nyias dhau tuaj yeem ua rau tsis kam thiab ua rau lub suab tsis zoo. Tsis tas li ntawd, yog tias koj tab tom khiav cable los ntawm cov phab ntsa lossis qab nthab, siv cov lus hais lus ua rau hauv phab ntsa. Cov hlau no tau ua kom muaj kev nyab xeeb thiab tsis muaj hluav taws xob. Yog li ntawm no yog cov kauj ruam: (1)
Kauj ruam 1: Powered off thiab disconnected hais lus
Xyuas kom tseeb tias tus neeg hais lus raug muab tua thiab unplugged.
Kauj ruam 2: Tshem tawm lub hau hais lus
Tshem lub hau hais lus, tom qab ntawd nrhiav plaub tus neeg hais lus txuas rau sab nraum qab ntawm tus hais lus.
Kauj Ruam 3: Kev Siv Hluav Taws Xob
Tshem tawm cov kab hluav taws xob ntawm tus pins 1, 2, 3 thiab 4.
Kauj ruam 4: Hais lus Wire
Ib khub ntawm cov hais lus xov hlau yuav tsum tau txuas nrog terminals 1 thiab 3, thiab lwm khub yuav tsum tau txuas nrog terminals 2 thiab 4.
Kauj Ruam 5: Hloov lub hau hais lus
Hloov lub hau hais lus thiab tig nws los ntawm kev sib txuas.
Kauj Ruam 6 Txheeb xyuas koj tus neeg hais lus
Xyuas seb tus neeg hais lus puas ua haujlwm zoo thiab, yog tias tsim nyog, kho cov suab nrov ntawm koj lub cuab yeej.
Cov lus nug nquag nug
Vim li cas thiaj muaj plaub lub terminals ntawm cov neeg hais lus?
Cov neeg hais lus muaj plaub lub terminals rau ob-xaim kev sib txuas. Qhov laj thawj tseem ceeb rau kev muaj plaub qhov sib txuas ntawm qee tus neeg hais lus yog tias tsis yog ib qho kev sib txuas rau txhua tus neeg hais lus, koj tuaj yeem siv cov kab sib cais rau txhua khub ntawm cov khoom sib txuas. Yog li, nws tso cai rau koj cais cov zaus ntau zaus. Cov neeg tsav tsheb nruab nrab thiab siab zaus yuav tsum tau txuas nrog tib pawg ntawm cov terminals. Ntawm qhov tod tes, cov neeg tsav tsheb tsawg zaus yuav tsum tau txuas nrog cov txheej txheem sib txawv.
Qhov zoo ntawm plaub lub davhlau ya nyob twg hais lus yog dab tsi?
Qhov txiaj ntsig pom tseeb yog qhov ua tau zoo ntawm lub suab zoo. Bi-wiring yog hais kom tshem tawm tsis xav distortion ntawm tus hais lus tso zis. Lub hauv paus ntsiab lus yog tias kev sib cais ntawm qhov siab thiab qis frequencies minimizes cable nro thiab xyuas kom meej meej cov teeb liab kis tau tus mob. Thaum siv plaub lub terminals ntawm ib pawg neeg hais lus, koj xa ib khub ntawm tus hais lus cables rau lub tweeters thiab ob lub xov hlau rau lub woofer. Cov tweeter thiab woofer tam sim no tau sib cais zoo.
Yuav siv koj li 4 tus pin hais lus li cas?
Thaum txuas plaub tus neeg hais lus txuas, kuv pom zoo kom siv luv luv hais lus xov tooj li sai tau. Raws li txoj cai dav dav, lub cable yuav tsum ntev txaus los muab kev nruj me ntsis lossis hnav. Txawm li cas los xij, qhov luv ntawm cov cables, qhov qis dua qhov tsis xav tau cov suab nrov. Tom ntej no, xyuas kom tseeb tias koj cov kab hais lus yog tib qhov ntev kom tsis txhob muaj teeb meem kev teeb tsa thiab teeb tsa. Qhov no ua kom ntseeg tau tias lawv lub cev muaj zog sib tw thiab txo qhov muaj feem cuam tshuam ntawm lub suab. (2)
Ua tib zoo saib qee qhov ntawm peb cov lus hauv qab no.
- Yuav ua li cas txuas tweeters tsis muaj crossover
- Yuav ua li cas txheeb xyuas lub teeb liab ntawm coaxial cable nrog multimeter
- Qhov twg mus nrhiav tuab tooj liab hlau rau seem
tswv yim pom zoo
(1) phab ntsa - https://www.telegraph.co.uk/travel/lists/the-worlds-most-famous-walls/
(2) lub cev muaj zog - https://pubs.acs.org/doi/10.1021/
reagents.2004
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