Pa Hais

Volume Controller
SA-5/SA-31/SA-61/SA-121 Volume Controller
Ntau
Waterproof Garden Speakers
Garden hais lus (ib puag ncig tus phooj ywg simulation vaj hais lus - qhov hluav taws xob tas li)
Ntau
Wide Frequency Range Horn Speaker
SA-730 Wide Range Horn Speaker
Ntau
15W Sab nraum zoov Horn Speaker
SA-720G/SA-730G
Sab nraum zoov Horn Speaker
Ntau
50W Horn Speaker Waterproof
SA-750G Wide Range Horn Speaker waterproof
Ntau
Sab nraum zoov Speaker Garden Waterproof
Garden hais lus (ib puag ncig tus phooj ywg simulation vaj hais lus - qhov hluav taws xob tas li)
Ntau
Waterproof Sab nraum zoov Garden Speaker
SA-901U Garden Speaker
Ntau
Garden Speaker Sab nraum zoov
Garden hais lus (ib puag ncig tus phooj ywg simulation vaj hais lus - qhov hluav taws xob tas li)
Ntau
Sab nraum zoov hais lus
Garden hais lus (ib puag ncig tus phooj ywg simulation vaj hais lus - qhov hluav taws xob tas li)
Ntau
Garden Sab nraum zoov hais lus
Garden hais lus (ib puag ncig tus phooj ywg simulation vaj hais lus - qhov hluav taws xob tas li)
Ntau
Garden Speaker
Garden hais lus (ib puag ncig tus phooj ywg simulation vaj hais lus - qhov hluav taws xob tas li)
Ntau
Kem Array Speakers System
SA-165K/SA-195K/SA-1125K/SA-1155K/SA-1185K
Waterproof Kem Speaker
Ntau

Vim Li Cas Xaiv Peb

Peb Daim Ntawv Pov Thawj

ISO, CE, ROHS, EIMSC, CCC, CFSC.

Lub Hoobkas muaj zog

SONBS Muaj 3 Factories, 1 Lub Chaw Pabcuam Kev Lag Luam Kev Lag Luam thiab Tshaj 15 Lub Chaw Haujlwm.

Pab neeg tshaj lij

Peb cov kws tshaj lij engineer pab pawg yuav pab cov neeg koom tes ua cov kev daws teeb meem rau cov haujlwm, txhim kho kev daws kom txog thaum cov neeg siv khoom txaus siab, thiab teb tag nrho cov lus nug.

Muab kev cob qhia txuj ci

Peb pawg kws tshaj lij engineer tuaj yeem muab kev cob qhia thiab coj cov neeg siv khoom los txhim kho cov khoom siv, rau qhov project loj, peb tuaj yeem xa engineer rau ntawm qhov chaw los coj kev teeb tsa.

Pa Speaker yog dab tsi

Pa hais lus yog lub tshuab hluav taws xob uas suav nrog microphones, amplifiers, hais lus thiab lwm yam khoom siv. Nws ua kom pom tseeb ntim ntawm tib neeg lub suab, suab paj nruag los yog lwm yam suab paj nruag los yog kaw suab lossis suab paj nruag. Amplification systems siv tau nyob rau hauv txhua qhov chaw pej xeem qhov twg cov suab ntawm cov tshaj tawm, cov neeg ua yeeb yam, thiab lwm yam yuav tsum tau hnov dua ntawm qhov deb lossis dhau ntawm thaj chaw loj. Cov ntawv thov ib txwm suav nrog cov chaw ua kis las, kev thauj mus los rau pej xeem thiab chaw, thiab chaw nyob lossis kaw suab paj nruag thiab cov xwm txheej.

Cov txiaj ntsig ntawm Pa Speaker

01/

Txhim kho suab faib
Pa tus neeg hais lus muab qhov txiaj ntsig tshwj xeeb los ntawm kev faib suab sib npaug thoob plaws hauv chav. Tsis zoo li cov neeg hais lus ib txwm nyob rau hauv ib qho chaw tshwj xeeb, Pa Speaker tuaj yeem tsim cov tswv yim los npog thaj chaw dav dua, ua kom muaj kev paub zoo ib yam thiab muaj txiaj ntsig zoo rau txhua tus hauv chav. Txawm hais tias koj tab tom tuav ib tog, saib yeeb yaj kiab, lossis tsuas yog txaus siab rau koj cov suab paj nruag nyiam, Pa Speaker tsim kom muaj kev sib npaug ntawm lub suab uas txhim kho qhov chaw tag nrho.

02/

Kev daws qhov chaw txuag
Ib qho ntawm qhov zoo tshaj plaws ntawm tus neeg hais lus yog lawv lub peev xwm los sib xyaw ua ke nrog koj lub tsev tsim sab hauv thaum txuag cov khoom muaj txiaj ntsig hauv pem teb lossis chaw txee. Los ntawm kev txhim kho cov neeg hais lus ntawm lub qab nthab, koj tshem tawm qhov xav tau ntawm cov neeg hais lus hauv pem teb lossis cov chav nyob hauv phau ntawv, tso cai rau qhov chaw huv thiab ua kom zoo nkauj dua nyob ib puag ncig. Pa Speaker muab cov kev daws teeb meem zoo thiab muaj kuab heev uas ua tiav txhua qhov kev ua kom zoo nkauj.

03/

Unobtrusive suab integration
Pa tus neeg hais lus muab kev sib txuas suab sib txuas rau hauv koj lub tsev ib puag ncig. Nrog kev nce qib hauv kev siv thev naus laus zis wireless, koj tuaj yeem txuas thiab tswj koj lub Pa Speaker tsis muaj zog. Ntau lub qab nthab hais lus tuaj yeem sib txuas nrog cov cuab yeej ntse, tso cai rau koj tswj hwm koj lub suab nyiam los ntawm lub suab lus txib lossis smartphone apps. Qhov kev sib koom ua ke tsis muaj kev cuam tshuam no txhim kho kev yooj yim thiab kev nkag mus tau yooj yim, ua rau koj tswj hwm koj qhov kev paub suab.

04/

Kev siv ntau yam
Pa hais lus tsis txwv rau cov chav tshwj xeeb lossis thaj chaw. Lawv tuaj yeem ntsia tau rau hauv ntau qhov chaw, suav nrog chav nyob, chav pw, chav ua noj, chaw ua haujlwm hauv tsev, lossis sab nraum zoov. Lawv versatility tso cai rau koj kom txaus siab rau lub suab zoo thoob plaws hauv koj lub tsev, txawm tias koj lom zem qhua, so hauv chav pw, lossis ua noj hauv chav ua noj. Nrog rau ntau chav suab muaj peev xwm, koj tuaj yeem synchronize koj Pa Speaker thiab tsim kom muaj kev sib haum xeeb ntawm lub suab thoob plaws hauv koj lub tsev.

Hom Pa Hais Lus

Full-Range Speakers
Cov neeg hais lus puv puv yog hom PA ntau tshaj plaws. Lawv tau tsim los tswj ntau qhov ntau zaus, ua rau lawv muaj ntau yam rau ntau yam kev siv, nrog rau cov xwm txheej suab paj nruag, kev sib sau ua ke, thiab kev sib tham. Cov neeg hais lus puv ntoob feem ntau yog ua nrog lub khob zoo li tus tsav tsheb thiab lub tweeter, uas pab tsim lub suab tag nrho, sib npaug.

Subwoofers
Subwoofers yog cov neeg hais lus tshwj xeeb uas tsim los tswj cov suab qis, xws li ntses bass thaj tsam thiab nruas. Lawv feem ntau loj dua thiab muaj zog dua li cov neeg hais lus puv ntoob, ua rau lub suab sib sib zog nqus, nplua nuj ntses bass thaj tsam. Subwoofers feem ntau yog siv rau hauv cov xwm txheej suab paj nruag, uas lawv pab txhim kho lub suab tag nrho thiab ntxiv qhov tob rau lub suab paj nruag.

Kab Array Speakers
Kab array hais lus yog ib hom tshwj xeeb ntawm PA hais lus uas tau tsim los muab kev pabcuam suab nrov thoob plaws thaj tsam loj. Lawv muaj cov neeg hais lus me me uas tau teem rau hauv kab ntsug, uas pab tsim lub suab meej, zoo ib yam thoob plaws hauv qhov chaw. Kab array hais lus feem ntau yog siv rau hauv cov suab paj nruag loj thiab cov rooj sib tham, qhov twg txawm tias lub suab nrov yog qhov tseem ceeb.

Horn Speakers
Horn hais lus yog ib hom PA hais lus uas siv lub horn-shaped enclosure los nthuav lub suab. Lawv feem ntau yog siv rau kev siv sab nraum zoov, xws li kev sib sau ua ke rau pej xeem thiab kev ua kis las. Horn speaker yog tsim los tsim kom muaj lub suab nrov nrov uas tuaj yeem hnov dhau mus ntev.

Pa Speaker Performance Index

Zaus teb
Qhov loj zaus ntau yam uas lub suab nrov ua haujlwm yog sawv cev los ntawm qhov ntsuas no. Thaum lub teeb liab qhov hluav taws xob tas li yog siv rau tus neeg hais lus thiab lub teeb liab qhov zaus hloov ntawm qhov qis mus rau siab, lub suab siab tsim los ntawm tus neeg hais lus hloov pauv nrog zaus hloov. Qhov ntau dua ntawm qhov tshwm sim ntawm lub suab siab-zaus nkhaus, qhov zoo dua lub suab tsim tawm.

Rated impedance
Nws yog tus nqi impedance ntsuas ntawm tus hais lus lub tswv yim ntawm ib qho kev khiav hauj lwm zaus. Tus neeg tsim khoom feem ntau qhia nws ntawm cov khoom lag luam npe npe. Hauv qhov ntsuas qhov ntau zaus, qhov ntsuas impedance feem ntau yog qhov impedance modulus uas qhov kev ua haujlwm siab tshaj plaws tau kwv yees. Rated impedance feem ntau hais tias 4 ohms, 8 ohms, 16 ohms, 32 ohms, thiab 3 ohms, 6 ohms, thiab lwm yam hauv Tebchaws Meskas, thiab 3 ohms, 6 ohms, thiab lwm yam hauv lwm lub tebchaws.

Hwj chim
Ib qho tseem ceeb tshaj plaws los xav txog thaum xaiv lub suab nrov yog nws lub zog. Thaum lub suab nrov tuaj yeem ua haujlwm tsis tu ncua rau lub sijhawm ntev yam tsis muaj suab nrov, qhov no yog lub zog nkag. Feem ntau, cov teeb liab suab nrov yog siv nyob rau hauv qhov kev xeem, uas yog khiav los ntawm ib lub lim uas teev nyob rau hauv lub rated zaus ntau yam.Qhov ntsuas suab nrov txawv ntawm lub suab nrov tshaj plaws. Nws txhais tau hais tias lub suab nrov lub peev xwm ua rau lub zog siab zog rau lub sijhawm luv luv. Nws tsuas siv ob peb feeb lossis feeb kom tiav qhov kev xeem. Lub suab nrov tshaj plaws yog feem ntau yog 2-4 npaug ntawm lub zog ntsuas.

rhiab heev
Thaum lub teeb liab liab lub teeb liab voltage sib npaug rau 1W lub zog ntawm qhov ntsuas impedance tau muab rau tus neeg hais lus, qhov kev xav tau raug ntsuas ntawm 1m hauv axial kev taw qhia. Txhua chav hais lus qhov rhiab heev nyob rau hauv thaj tsam zaus uas nws yog lub luag haujlwm rau kev tsim tawm yuav tsum muaj ze li qhov zoo ib yam txhawm rau txhawm rau ntsuas qhov siab, nruab nrab, thiab ntses bass thaj tsam ntawm tag nrho tus neeg hais lus thaum lub sijhawm yug me nyuam. Sab laug thiab sab xis ntawm cov neeg hais lus tso suab, tshwj xeeb, yuav tsum tau ua tib zoo tshuaj xyuas thiab sib phim. Cov zis suab siab theem sib txawv ntawm chav tsev siv los ntawm sab laug thiab sab xis raws yuav tsum nyob nruab nrab ntawm ntxiv lossis rho tawm 1dB, lossis lub suab duab tso tawm yuav raug cuam tshuam.

Kev taw qhia
Lub peev xwm ntawm lub suab nrov kom xa cov suab tsis nyob rau hauv txhua qhov kev qhia hauv qhov chaw yog hu ua directivity. Qhov nkhaus ntawm lub suab siab theem nrog lub kaum sab xis ntawm cov hluav taws xob yog ib qho kev sawv cev. Qhov ncaj qha ntawm tus hais lus nrov yog proportional rau nws zaus, thiab ntawm qhov tsawg zaus, feem ntau tsis muaj kev pom zoo. Lub directivity yuav ua ntse nyob rau hauv high zaus vim lub luv wavelength ntawm lub suab tsis. Txhawm rau txhawb kev ncaj ncees, qee tus neeg hais lus tso ntau qhov sib txawv ntawm cov lus qhia sib txawv. Tus neeg hais lus lub caliber muaj feem cuam tshuam rau kev coj ncaj ncees. Feem ntau, qhov kev coj ncaj ncees yog sharper thaum lub caliber loj; thaum lub caliber me me, cov directivity yog wider.

Distortion
Wave distortion, intermodulation distortion, thiab transient intermodulation distortion yog tag nrho cov piv txwv ntawm kev hais lus distortion. Tus neeg hais lus tus yam ntxwv distortion yog feem ntau yuav deteriorate dua ib tus neeg hais lus tus yam ntxwv distortion. Vim tsis zoo tsim los yog debugging, distortion yog feem ntau considerably amplified nyob ze ntawm crossover point. Tsawg zaus harmonic distortion, tshwj xeeb tshaj yog nyob ze ntawm resonance zaus, yog qhov feem ntau ntawm harmonic distortion. Qhov tsawg kawg nkaus xav tau kev sib haum xeeb distortion rau cov neeg hais lus siab ncaj yog tsawg dua 2%.

Application of Pa Speaker

Khw muag khoom

Nws tsis muaj qhov zais cia tias lub suab nrov nrov yuav ua rau koj cov duab tsis raug kaw. Tias yog vim li cas lub suab taw qhia tseem ceeb heev rau cov ntawv thov muag khoom. Cov lus qhia zoo tshaj plaws Pa Speaker yuav xa koj cov lus thiab tiv thaiv lub suab los ntawm kev ntws mus rau qhov tsis xav mloog. Peb cov lus qhia Pa Speaker tau siv rau kev siv sab nraum zoov.

Tsev khaws puav pheej

Directional Pa Speaker yog qhov tseem ceeb rau cov tsev khaws puav pheej ib puag ncig, tshwj xeeb tshaj yog thaum muaj ntau qhov kev qhia tau teeb tsa nyob ze rau ib leeg. Peb txhua tus dhau los paub txog cov ntawv thov zoo li no. Tab sis ua li cas txog thaj tsam dav dua? Directional Pa Speaker rau thaj chaw loj uas lub suab yuav tsum muaj yog qhov kev daws teeb meem zoo tshaj plaws.

Tsev noj mov

Cov muaj peev xwm tsis muaj kev txwv hauv cov ntawv thov hauv tsev noj mov. Los ntawm beaming suab rau cov neeg zaum thoob plaws ib lub bar mus rau tsom lub suab rau tag nrho cov rooj, cov lus qhia Pa Speaker yog cov tshuaj zoo tshaj plaws rau kev qhia ntau yam kev ua si nrog suab hauv ib qho chaw. Los yog hauv ntau qhov chaw!

Dance pem teb

Ntseeg nws los tsis yog, kev taw qhia Pa Speaker tuaj yeem siv los ua kom pom lub suab mus rau thaj chaw loj xws li seev cev pem teb. Tau ploj mus yog cov hnub uas cov koom haum sab nraum zoov txhawj xeeb txog cov kab ke suab nrov thiab cuam tshuam cov neeg nyob ze lossis cov chaw nyob. Nrog rau kev taw qhia subwoofers, nws yooj yim dua puas tau ua kom pom lub suab zoo.

Tshav dav hlau

Kev taw qhia lub suab yog qhov kev daws teeb meem zoo tshaj plaws rau kev siv tshav dav hlau. Nruab nrab ntawm cov ntxaij vab tshaus khiav xov xwm, kiosks thiab kev sib tham sib qhia, cov lus qhia Pa Speaker tiv thaiv tshav dav hlau los ntawm qhov chaw cacophonous.

Kev kawm

Cov tsev kawm ntawv, tsev kawm qib siab thiab tsev kawm qib siab tau tsim qhov chaw kawm sib koom tes zoo kawg uas siv Pa Speaker qhia.

Videoconferencing

Directional Pa Speaker yog qhov hloov pauv kev ua si rau kev sib tham video. Tshwj xeeb tshaj yog thaum lawv tau ua ke nrog cov microphones coj mus rau qhov chaw uas lub rooj sib tham video tshwm sim hauv ib puag ncig pej xeem.

Chav tswj

Rau cov neeg ua haujlwm hauv chav tswj hwm, hnav lub mloog pob ntseg rau ntau teev ntawm ib lub sijhawm tuaj yeem ua rau tsis xis nyob thiab tsis xis nyob. Ua tsaug rau lub suab domes thiab lwm cov lus qhia Pa Speaker, cov neeg ua haujlwm tuaj yeem ua haujlwm tau ntau teev yam tsis muaj teeb meem ntawm lub mloog pob ntseg.

Cheebtsam ntawm Pa Speaker

Suab cone
Lub khob hliav qab lub vibration yog ua haujlwm los ua kom huab cua vibrate, ua rau lub suab hnyav tuag. Yog li ntawd, lub khob hliav qab cov tshuaj cuam tshuam tus neeg hais lus tus kheej.

Basin ncej
Cov hauv qab no yog hom thiab cov khoom ntawm cov khoom siv hauv lub lauj kaub: cov ntawv hlau uas tsis tshua muaj nqi; tuag-casting: nyuaj rau deform; Cov khoom siv hluavtaws: lub teeb yuag thiab nyuaj rau distort.

Lub suab coil sawv
Feem ntau ntawm lub suab coil ncej yog ua los ntawm txhuas ntawv. Vim hais tias lub suab coil qauv yuav tsum suav rau cov cua sov dissipation, aluminium daim tawv nqaij muab cov cua sov zoo heev, yog lub teeb, thiab tsis cuam tshuam. Nws kuj muaj nyob rau ntawm daim ntawv, tab sis qhov kev xaiv ntawd tau raug txiav lawm. Kuj tseem muaj hom KISV epoxy resin board uas ua tau zoo dua.

Magnet
Ferrite: Cov pob zeb uas muaj ntau tshaj plaws thiab ib txwm muaj, nrog qhov loj me thiab tus nqi qis.Qhov sib nqus ntawm neodymium hlau yog xya npaug ntawm ferrite, tab sis nws tsis ruaj khov thiab yooj yim demagnetized, yog li nws tsis tuaj yeem siv rau qhov chaw ntawm ferrite.Strontium hlau nplaum muaj siab. efficiency, tab sis vim lawv cov ntim me me, lawv tsuas yog siv hauv tweeters.

Daim
Cov khoom txhawb nqa, tseem hu ua lub phaj caij nplooj ntoos hlav lossis lub zog yoj, yog siv los txhawb lub suab nrov lub vibrations. Lub hauv paus txhawb nqa yog ua los ntawm ob yam khoom loj: paj rwb thiab polyimide fiber.

Folding nplhaib
Lub nplhaib folding txuas lub khob hliav qab nrog lub thav duab, muab kev txhawb nqa rau lub khob hliav qab lub vibration mechanism nrog rau kev ua raws li kev ua kom rov qab los thiab ua kom cov nyhuv dampening.

Plua plav cap
Lub hom phiaj tseem ceeb yog khaws cov plua plav thiab cov khib nyiab tawm ntawm qhov sib nqus sib nqus. Daim ntawv, ntaub, txhuas, yas, lossis carbon fiber ntaub yog cov ntaub ntawv siv. Lub hemisphere yog qhov zoo tshaj plaws.

Yuav Ua Li Cas Xaiv Pa Hais Lus

Loj, Fais fab, Nta
Txawm hais tias lawv ntxiv ntau ntau rau koj lub cev, subwoofers-xws li lub zog JBL EON618S- tuaj yeem ua qhov sib txawv loj hauv koj lub suab paj nruag cuam tshuam rau cov neeg tuaj saib.Qhov tseem ceeb hauv kev txiav txim siab hom PA koj yuav xav tau yog tias koj ' rov yuav tau siv qhov system nruj me ntsis rau kev rov xyaum, lossis seb koj puas yuav tau noj nws ntawm gigs thiab. Yog tias nws yog yav dhau los, koj tuaj yeem tau txais los ntawm lub zog qis dua thiab cov neeg hais lus me. Tab sis yog hais tias koj yuav gig nrog nws, koj yuav xav tau ib tug ntau yam system.Qhov hom suab paj nruag koj ua si kuj yog ib tug xav txog. Yog tias koj yog ib pab pawg nrog cov nruas, lossis koj yog DJ, koj yuav xav tau lub kaw lus loj dua thiab muaj zog dua li cov neeg hu nkauj solo lossis pab pawg acoustic, vim tias koj yuav tsum tau tsim cov ntaub ntawv tsawg kawg nkaus. Hauv qhov no, koj tuaj yeem xav txog kev ntxiv koj cov neeg hais lus tseem ceeb nrog lub subwoofer lossis ob.

Saib Koj Lub Taub Hau
Qhov chaw loj kuj tseem ceeb. Koj puas yuav mus ua si me me, clubs loj lossis ua yeeb yam sab nraum zoov? Pom tseeb, qhov chaw loj dua, lub zog ntau dua koj yuav xav tau. Lub hom phiaj yog kom muaj lub zog txaus nyob rau hauv cia kom koj cov neeg hais lus tsis cuam tshuam, txawm tias thaum muaj suab nrov nrov hauv lub suab paj nruag. Qhov no yog qhov hu ua "headroom." Muaj lub taub hau txaus yog qhov yuav tsum tau ua kom huv si, tsis muaj suab nrov. Txhawm rau kwv yees ntau npaum li cas koj xav tau lub zog rau koj lub cev, xyuas cov lus qhia no los ntawm Crown.

Active vs. Passive Speakers
Active (aka "powered") hais lus tshuab tau los ntev, thiab tam sim no sawv cev rau qhov yooj yim, pheej yig thiab txuag chaw rau PA systems. Muaj lub zog hais lus txhais tau tias koj tsis tas yuav nqa ib ncig ntawm lub zog amps. Nws kuj txhais tau tias koj muaj kev ywj pheej los txhim kho koj cov neeg hais lus hauv txoj kev, tsis muaj kev txhawj xeeb txog kev sib raug zoo nrog lub hwj chim amps ntawm ohms (uas ntsuas hluav taws xob tsis kam) thiab tuav lub zog.

PA rau Go
Qhov zoo ntawm koj qhov PA system tuaj yeem cuam tshuam loj rau koj qhov kev ua yeeb yam lossis kev rov ua dua tshiab. Nws yog ib qho tseem ceeb rau kev ua tiav ntawm koj txoj kev ua raws li koj tus kheej cov cuab yeej thiab amplifiers. Thaum mus yuav khoom rau PA, muab lub sijhawm thiab lub zog los tshawb nrhiav thiab yuav ib qho system uas yuav ua tau raws li qhov xav tau ntawm koj pawg. Xyuas kom tseeb tias koj muaj lub taub hau txaus thiab tawm qhib lub peev xwm los nthuav koj qhov system. Koj yuav zoo siab koj ua.

Txoj Cai Ua Haujlwm ntawm PA Hais Lus

Los ntawm kev tswj tam sim no ntawm triode lossis kev tswj qhov hluav taws xob ntawm qhov hluav taws xob ua haujlwm, PA tuaj yeem hloov lub zog ntawm lub zog hluav taws xob mus rau qhov tam sim no uas txawv raws li cov teeb liab tawm tswv yim. Vim hais tias lub suab yog nthwv dej nrog txawv amplitude thiab zaus, lub transistor lub collector tam sim no yog ib txwm lub sij hawm ntawm lub hauv paus tam sim no. Vim li no, yog tias lub teeb liab me me raug txhaj rau hauv lub hauv paus, qhov tam sim no los ntawm cov khoom siv yuav sib npaug rau lub sijhawm ntawm lub hauv paus tam sim no. Thiab tom qab ntawd lub teeb liab raug cais tawm los ntawm kev thaiv lub capacitor kom tau txais cov teeb liab loj uas tam sim no (los yog voltage) yog lub sij hawm ntawm thawj lub teeb liab. Qhov no tshwm sim ua triode amplifying muaj nuj nqi. Tom qab amplifying tas li tam sim no, lub zog amplification tiav.

Yuav Ua Li Cas Thiaj Li Hais Pa

Tshawb xyuas lub hwj chim
Ua ntej koj ntsaws rau hauv ib qho ntawm cov khoom ntawm PA system, koj yuav tsum tau xyuas cov khoom siv hluav taws xob thiab xyuas kom meej tias nws muaj kev nyab xeeb thiab txaus. Koj yuav tsum siv lub multimeter los ntsuas qhov voltage thiab tam sim no ntawm qhov hluav taws xob uas koj yuav siv, thiab tsis txhob muaj cov khoom siv ntau dhau, puas, lossis tsis ruaj khov. Koj yuav tsum tau siv cov khoom tiv thaiv hluav taws xob, cov hlua txuas ntxiv, thiab cov hlua hluav taws xob uas raug ntsuas rau kev siv hluav taws xob ntawm koj lub cev PA, thiab zam cov hlua khi lossis cov hlua uas tuaj yeem ua rau muaj kev cuam tshuam lossis dhau.

Txuas cov khoom sib txuas
Thaum koj tau txheeb xyuas cov khoom siv hluav taws xob, koj tuaj yeem pib txuas cov khoom ntawm PA system. Koj yuav tsum ua raws li cov chaw tsim khoom cov lus qhia thiab siv cov cables tsim nyog thiab cov khoom sib txuas rau txhua lub cuab yeej. Koj yuav tsum tau sau cov cables thiab ua kom lawv huv si thiab ruaj ntseg, kom tsis txhob muaj kev phom sij lossis kev sib txuas xoob. Koj yuav tsum txuas lub microphones rau lub tov khoom, lub tov khoom rau lub amplifier, thiab lub amplifier rau cov neeg hais lus, nyob rau hauv qhov kev txiav txim. Koj yuav tsum tau txuas txhua yam saib, cuam tshuam, lossis lwm yam khoom siv uas koj xav tau.

Kuaj lub suab zoo
Tom qab koj tau txuas cov khoom sib txuas, koj yuav tsum kuaj lub suab zoo thiab kho cov chaw kom haum. Koj yuav tsum qhib cov khoom siv ib qho los ntawm ib qho, pib los ntawm lub zog hluav taws xob thiab xaus nrog cov neeg hais lus, thiab tshawb xyuas cov hums, buzzes, lossis suab nrov uas tuaj yeem qhia tau tias muaj kev sib txuas tsis raug lossis lub voj hauv av. Koj yuav tsum tau kuaj xyuas cov qib, EQ, thiab qhov sib npaug ntawm txhua qhov ntawm cov khoom sib tov, thiab siv lub ntsuas suab los ntsuas qhov ntim thiab zaus teb ntawm cov neeg hais lus. Koj yuav tsum kuaj lub suab zoo nrog ntau qhov chaw, xws li suab paj nruag, hais lus, lossis cov twj paj nruag, thiab xyuas kom meej tias lub suab meej, nkig, thiab zoo ib yam thoob plaws hauv qhov chaw.

Saib xyuas qhov ua tau zoo
Thaum lub sijhawm tshwm sim, koj yuav tsum tau saib xyuas qhov kev ua tau zoo ntawm PA system thiab xyuas kom meej tias nws tsis overheat, distort, lossis ua tsis tiav. Koj yuav tsum ua tib zoo saib xyuas cov ntsuas ntsuas, ntsuas, thiab cov lus qhia ntawm cov cuab yeej, thiab saib xyuas cov cim ntawm kev txiav, tawm tswv yim, lossis cuam tshuam. Koj yuav tsum tau mloog lub suab zoo thiab hloov kho raws li qhov xav tau, xws li hloov cov qib, EQ, lossis cov teebmeem. Koj yuav tsum muaj ib txoj kev npaj thaub qab thaum muaj xwm txheej ceev, xws li cov roj teeb spare, cables, lossis cov khoom siv.

Peb lub Hoobkas

SONBS muaj 3 lub chaw tsim khoom, 1 lub chaw pabcuam kev lag luam thev naus laus zis thiab tshaj 15 lub chaw ua haujlwm sub, npog tag nrho thaj tsam ntawm ntau dua 50,000 square meters. Peb muaj 50 R & D engineers, 100 pre-muag thiab tom qab-muag cov kws kho mob, 250 muag thiab 200 assembling neeg ua hauj lwm, tag nrho tag nrho txog 600 neeg ua hauj lwm.

daim ntawv pov thawj

productcate-698-411 productcate-698-412

FAQ

Q: Yuav ua li cas tswj lub PA system?

A: Cov txheej txheem tiv thaiv plua plav-txheej txheem suav nrog tsis tu ncua siv cov kaus poom compressed cua thoob plaws console chaw ua haujlwm, kab rov tav I / O thiab lwm qhov qhib, thiab cov kiv cua hauv computer. Kev lim dej HVAC zoo kuj tseem tuaj yeem pab khaws cov neeg hais lus PA kom tsis txhob muaj plua plav ntau dhau.

Q: Yuav ua li cas kom cov neeg hais lus zoo?

A: Nco ntsoov tias koj cov neeg hais lus tsis raug cov av noo lossis qhov kub thiab txias, vim qhov no tuaj yeem cuam tshuam rau cov khoom sab hauv. Thaum ntxuav koj cov neeg hais lus, siv ib daim ntaub mos, qhuav kom tshem cov plua plav tawm ntawm qhov chaw. Yog tias tsim nyog, koj tuaj yeem siv daim ntaub microfiber me ntsis dampened nrog dej.

Q: Yuav ua li cas kom koj tus hais lus nyob ntev?

A: Kev tu tsis tu ncua siv cov plua plav plua plav, cov ntaub so qhuav, lub tshuab cua tshuab, thiab lub tshuab nqus tsev. Tsuas yog xyuas kom tsis txhob ua rau lub khob tsav tsheb lossis tweeters, thiab tsis txhob siv cov kua dej. Koj tuaj yeem tso koj cov neeg hais lus rau hauv ib chav uas muaj plua plav tsawg lossis khaws cia rau hauv cov ntaub ntawv tiv thaiv thaum tsis siv.

Q: Lub neej ntev npaum li cas ntawm PA system?

A:Txog 10 mus rau 15 xyoo
Txawm li cas los xij, qhov system zoo yuav kav koj li 10 mus rau 15 xyoo ntawm qhov nruab nrab. Tau kawg, qhov no kuj yog nyob ntawm seb koj tuav lub kaw lus li cas. Yog tias koj yuav tsum cia cov txheej txheem qub qub sib sau ua ke cov plua plav thiab ua xeb dhau lub sijhawm, nws yog qhov tsis muaj tseeb tias qee lub sijhawm lub suab zoo yuav pib qis dua qhov pom.

Q: Puas yog PA hais lus yuav tsum tau tawg?

A: Ib yam li lwm yam khoom siv suab, cov neeg hais lus yuav tsum tau tawg ua ntej lawv ncav cuag lawv lub peev xwm. Thaum koj thawj zaug siv tus hais lus tshiab, lub suab zoo yuav ua rau poob siab me ntsis. Tab sis tom qab ob peb teev ntawm kev siv, koj yuav tsum pom qhov kev txhim kho ntawm lub suab zoo.

Q: Kuv yuav tiv thaiv kuv cov neeg hais lus PA li cas los ntawm nag?

A: Rau cov neeg hais lus, raws li qhov ntxhib thiab npaj txhij, cov hnab ntim khoom tuaj yeem pab tau. Thiab twb tau hais lawm, khaws txhua yam ntawm cov nag. Ib lub gazebo nrog sab panels pab.

Q: Yuav ua li cas tsis ua nrog cov neeg hais lus?

A: Khaws cov suab nrov kom deb ntawm qhov rais thiab tawm ntawm tshav ntuj ncaj qha. Kev tshav ntuj tuaj yeem ua rau lub suab nrov dhau los, ua rau lub suab nrov electromagnetic cuam tshuam uas yog qhov tseem ceeb rau kev tswj cov hluav taws xob khiav ntawm lub suab nrov thiab nws qhov chaw.

Q: Cov neeg hais lus puas xav tau kev saib xyuas?

A: Qee qhov chaw ntawm cov neeg hais lus xav tau kev saib xyuas ib ntus thaum lwm qhov chaw nyob tau ntau xyoo. Qee qhov chaw tsis muaj hnub nyoog nrog lossis tsis siv thaum lwm qhov chaw yuav tsis hnav. Ua ntej thiab Tom Qab Hloov Hloov: ib puag ncig ntawm Ohm L woofer no tau tawg tag nrho thaum nws los rau hauv peb kho (sab laug).

Q: Tus neeg hais lus yuav tsum kav ntev npaum li cas?

A: Koj tuaj yeem hloov lawv raws li lub cev zoo li ntev ua ntej koj yuav tsum hloov tus neeg hais lus tsis raug. Lub sij hawm tsis ua hauj lwm lossis kev kho dua tshiab yog 13-16 xyoo lossis ntev dua yog tias koj tsis pub dhau qhov txwv ntim lawv tau tsim rau.

Q: Lub neej muaj txiaj ntsig ntawm tus hais lus yog dab tsi?

A: Nyob ntawm cov ntaub ntawv uas lawv tau ua los ntawm thiab ib puag ncig ntawm qhov chaw siv cov cuab yeej siv, cov neeg hais lus zoo feem ntau kav ntev txog 40-50 xyoo ua ntej pom muaj kev puas tsuaj.

Q: Lub tsev teev ntuj lub suab yuav kav ntev npaum li cas?

A: Qee lub suab zoo tuaj yeem kav ntev dua 20 xyoo, yog li koj tsis tas yuav hloov kho nws tsis tu ncua yog tias nws tseem haum nws lub hom phiaj. Tab sis ntau zaus, lub tsev teev ntuj yuav hloov thiab hloov zuj zus mus.

Q: Puas yog PA hais lus hnav?

A: Txhua yam hauv PA system txuas nrog koj lub tov khoom, los ntawm lub microphones mus rau subwoofers. Feem ntau, nws yog cov ntsiab lus kev sib txuas uas cov khoom tau txuas rau hauv thiab unplugged tsis tu ncua uas raug kev txom nyem loj tshaj plaws thiab tsim kua muag.

Q: Lub tshuab PA hais lus zoo li cas?

A: Feem ntau cov lus qhia ntawm tus neeg hais lus tshuab yog qhov tsis txaus siab buzzing lossis khawb lub suab, los ntawm nws tus kheej los yog ntxhib ntawm lub suab ntawm daim ntawv tus neeg hais lus tab tom sim tsim tawm. Los yog yuav tsis muaj suab hlo li.

Q: Vim li cas kuv tus PA hais lus tawg?

A: Hauv paus, cov neeg hais lus tau txais cov voltages uas tau hloov mus rau hauv kev txav los ntawm cov neeg tsav tsheb. Yog hais tias qhov hluav taws xob cuam tshuam thiab dheev poob mus rau xoom, qhov kev nres tam sim ntawd ntawm cov neeg hais lus tsav tsheb yuav ua rau lub suab nrov. Yog tias nws tshwm sim ntau zaus hauv kev nrawm nrawm, nws yuav suab zoo li crackling.

Q: Vim li cas PA hais lus hum?

A: Yog tias koj hnov qhov hum / buzz hom suab nrov, lub voj hauv av tuaj yeem yog qhov teeb meem. Kev muab lub zog rau PA system thiab lwm lub tshuab xws li video lossis khoos phis tawj los ntawm tib txoj kab AC tuaj yeem ua rau muaj xov tooj cua cuam tshuam rau hauv cov cabling ntawm PA system.

Q: Vim li cas kuv tus PA hais lus nyob ntsiag to?

A: Yog tias muaj lub rooj vag suab nrov ntawm lub channel ntxig, lub teeb liab yuav qis dua lub rooj vag qhov pib. Yog tias cov channel, pab pawg lossis cov faders tseem ceeb poob qis (lossis muted), lossis lub hwj chim amps raug muab tso tseg, tej zaum koj yuav tsis hnov ntau ntawm cov neeg hais lus.

Q: Koj yuav tsum tsis txhob tso cov neeg hais lus nyob qhov twg?

A: Nco ntsoov tias cov phab ntsa cuam tshuam lub suab, thiab. Cov neeg hais lus yuav tsum nyob tsawg kawg yog 2-3 ko taw deb ntawm phab ntsa ze tshaj plaws (tshwj xeeb tshaj yog tias koj tus neeg hais lus nyob hauv kaum tsev). Ntau tus neeg hais lus muaj lub ntsej muag bass sab nraum qab. Muab qhov chaw nres nkoj nram qab ze ze rau ntawm phab ntsa yuav cuam tshuam lub suab nthwv dej, ua rau lub sijhawm smearing.

Q: Dab tsi yuav ua rau tus neeg hais lus tsis zoo?

A: Kev cuam tshuam tsis tu ncua, tee dej thiab cov khoom xws li dej, av thiab plua plav tuaj yeem ua rau koj cov neeg hais lus puas tsuaj thiab ua rau ua tiav kev tawg. Tab sis qhov ntawd puas txhais tau tias koj yuav tsum khaws koj cov neeg hais lus kaw hauv tsev? Tau kawg tsis. Peb coj koj ib daim ntawv teev cov lus qhia los pab kom tsis txhob muaj kev puas tsuaj rau koj cov neeg hais lus.

Q: Lub neej nruab nrab ntawm tus neeg hais lus yog dab tsi?

A: Thaum yuav cov neeg hais lus, nws yog qhov tseem ceeb los xav txog lawv lub neej. Txawm hais tias qhov nruab nrab ntawm lub neej ntawm tus neeg hais lus yog nyob ib ncig ntawm 10-20 xyoo, kev tu kom zoo tuaj yeem ua rau lawv lub neej ntev li ob peb xyoos. Nov yog qee cov lus qhia los pab koj txuas ntxiv lub neej ntawm koj cov neeg hais lus.

Q: Cov plua plav puas tuaj yeem ua rau cov neeg hais lus?

A: Nws tsis yog qhov kev txhawj xeeb zoo nkauj xwb - hmoov av yog tus yeeb ncuab thib ib ntawm kev hais lus. Hauv qhov xwm txheej hnyav, cov plua plav ntau dhau tuaj yeem ua rau cov neeg hais lus puas tsuaj. Txhawm rau tiv thaiv cov plua plav, khaws cov neeg hais lus hauv cov ntaub ntawv tiv thaiv thaum lawv tsis siv, thiab ntxuav cov neeg hais lus kom tsis txhob muaj kev sib tsoo.

Raws li ib qho ntawm cov kws tshaj lij pa hais lus manufacturers hauv Suav teb, peb tau tshwj xeeb los ntawm cov khoom zoo thiab cov kev pabcuam zoo. Thov so assured mus yuav customized pa speaker ntawm kev sis tw nqi los ntawm peb lub hoobkas.