Kawm suav suav net ntim thiab chaw nres nkoj rau bass-reflex subwoofer box
Txheem
Feem ntau, cov neeg nyiam ntawm lub tsheb zoo muaj lus nug: yuav ua li cas xam lub thawv rau lub subwoofer kom nws ua haujlwm nrog qhov siab tshaj plaws rov qab los? Koj tuaj yeem siv cov lus pom zoo los ntawm subwoofer manufacturers. Txawm li cas los xij, lawv yuav tsis txaus kom ua tiav qhov txiaj ntsig zoo tshaj plaws.
Qhov tseeb yog tias cov tuam txhab lag luam tsis coj mus rau hauv tus account qhov chaw teeb tsa ntawm lub thawv, nrog rau cov qauv ntawm cov suab paj nruag ua si. Nyob rau tib lub sijhawm, lub suab zoo tuaj yeem ua tau zoo heev. Tab sis tseem, lub subwoofer yuav tuaj yeem "pob zeb" ntau npaum li qhov ua tau tsuas yog coj mus rau hauv tus account cov yam ntxwv ntawm lub tshuab thiab cov qauv ntawm cov suab paj nruag ua si. Li no qhov xav tau rau ib tus neeg suav ntawm lub thawv subwoofer rau txhua kis tshwj xeeb.
Muaj ntau yam kev pab tshwj xeeb tsim los pab daws qhov teeb meem no. Qhov nrov tshaj plaws yog JBL SpeakerShop. Txawm hais tias JBL tau tso tawm cov software no rau lub sijhawm ntev, nws tseem yog qhov xav tau zoo ntawm cov neeg ua lawv tus kheej subwoofers. Nyob rau tib lub sijhawm, lawv tas li tau zoo kawg nkaus ua si "subs". Txhawm rau ua kom tiav tag nrho cov haujlwm ntawm qhov program, tus pib tshiab yuav xav tau qee lub sijhawm. Txawm hais tias nws me me, nws muaj ntau daim duab, teb thiab lwm qhov chaw uas koj yuav tsum ua tib zoo nkag siab.
Koj yuav tsum paub dab tsi ua ntej txhim kho JBL SpeakerShop?
Qhov kev suav subwoofer no tsuas tuaj yeem ntsia tau rau ntawm lub khoos phis tawj Windows xwb. Hmoov tsis zoo, nws tau tso tawm ntev dhau los, thiab yog li ntawd tsuas yog sib xws nrog cov versions ntawm XP thiab hauv qab no. Txhawm rau nruab rau tom qab versions ntawm lub kaw lus (Windows 7, 8, 10), koj yuav xav tau lub emulator tshwj xeeb uas tso cai rau koj simulate XP.
Ntawm cov neeg nyiam tshaj plaws, thiab tib lub sijhawm pub dawb cov kev pab cuam uas tso cai rau koj xyaum ua ntej ntawm Windows, suav nrog Oracle Virtual Box. Nws yog qhov yooj yim heev thiab nkag siab. Tsuas yog nrog qhov no hauv siab, thiab tom qab ua tiav kev ua haujlwm ua ntej, koj tuaj yeem nruab JBL SpeakerShop program.
Yog xav paub ntxiv, peb qhia koj kom nyeem tsab xov xwm "Lub thawv rau lub subwoofer" qhov twg ob hom thawv tau piav qhia meej, thiab qhov ntim yuav tsum xaiv.
Yuav ua li cas ua haujlwm nrog JBL SpeakerShop?
Tag nrho functionality ntawm qhov kev pab cuam yog muab faib ua ob loj modules. Siv thawj tus, koj tuaj yeem xam qhov ntim ntawm lub thawv rau lub subwoofer. Qhov thib ob yog siv los xam cov crossover. Txhawm rau pib qhov kev suav, koj yuav tsum qhib SpeakerShop Enclosure Module. Nws muaj peev xwm simulate qhov zaus teb rau cov thawv kaw, bass-reflex enclosures, bandpasses, thiab passive radiators. Hauv kev xyaum, thawj ob txoj kev xaiv feem ntau yog siv. Qhov ntau ntawm cov ntaub ntawv nkag tuaj yeem ua rau tsis meej pem. Txawm li cas los xij, tsis txhob poob siab.
Txhawm rau xam qhov kev hloov pauv, nws txaus los siv tsuas yog peb qhov tsis muaj:
- resonant zaus (Fs);
- sib npaug ntim (Vas);
- tag nrho qhov zoo tshaj plaws (Qts).
Txhawm rau txhim kho qhov tseeb ntawm kev suav, nws raug tso cai siv lwm yam ntxwv. Cov no tuaj yeem nrhiav tau hauv phau ntawv txhais lus lossis hauv online. Txawm li cas los xij, raws li tau hais los saum toj no, koj tuaj yeem tau txais tag nrho nrog cov yam ntxwv no, hu ua Thiel-Smol parameters. Koj tuaj yeem nkag mus rau cov kev txwv no hauv daim ntawv uas tshwm tom qab nias Ctrl + Z yuam sij. Tsis tas li ntawd, koj tuaj yeem mus rau daim ntawv tom qab xaiv cov ntawv qhia zaub mov Loudspeaker - Parametersminimum. Tom qab nkag mus rau cov ntaub ntawv, qhov kev zov me nyuam yuav hais kom koj paub meej tias lawv. Nyob rau theem tom ntej, nws yog ib qho tsim nyog yuav tau simulate lub amplitude-zaum tus yam ntxwv, ces - lub zaus teb.
Peb suav cov theem inverter vaj tsev
Yuav pib nrog, peb yuav qhia ib qho piv txwv ntawm kev xam ib theem inverter vaj tsev. Hauv ntu Vented Box, xaiv Custom. Nias qhov zoo tshaj plaws khawm tau sau nyob rau hauv tag nrho cov teb. Tab sis nyob rau hauv cov ntaub ntawv no, lub xam yuav nyob deb heev ntawm zoo tagnrho. Rau kev teeb tsa ntau dua, nws yog qhov zoo dua los sau cov ntaub ntawv manually. Hauv daim teb Vb, koj yuav tsum qhia qhov kwv yees qhov ntim ntawm lub thawv, thiab hauv Fb, qhov chaw.
Box ntim thiab teeb tsa
Nws yuav tsum to taub hais tias qhov chaw yog xaiv raws li ib hom ntawv nyeem ntawm cov suab paj nruag uas yuav tsum tau ntaus feem ntau. Rau cov nkauj nrog ntom tsawg zaus, qhov ntsuas no tau xaiv nyob hauv thaj tsam ntawm 30-35 Hz. Nws yog tsim rau mloog hip-hop, R'n'B, thiab lwm yam. Rau cov kiv cua ntawm pob zeb, trance thiab lwm yam suab paj nruag uas muaj suab nrov, qhov ntsuas no yuav tsum tau teeb tsa los ntawm 40 thiab siab dua. Rau cov neeg nyiam suab paj nruag mloog ntau yam, qhov kev xaiv zoo tshaj plaws yuav yog xaiv qhov nruab nrab zaus.
Thaum xaiv qhov luaj li cas ntawm lub ntim, ib tug yuav tsum tau mus los ntawm qhov loj ntawm tus hais lus. Yog li, tus neeg hais lus 12-nti xav tau lub thawv bass-reflex nrog lub ntim "huv" txog 47-78 liters. (saib kab lus hais txog lub thawv). Qhov kev zov me nyuam tso cai rau koj rov nkag mus rau qhov sib txawv ntawm qhov sib txawv ntawm qhov tseem ceeb, tom qab ntawd nias Txais, thiab tom qab ntawd Plot. Tom qab cov kev ua no, cov kab lus teb zaus ntawm tus neeg hais lus tau teeb tsa hauv ntau lub thawv yuav tshwm sim.
Los ntawm kev xaiv ntim qhov tseem ceeb thiab kev teeb tsa, koj tuaj yeem tuaj rau qhov xav tau ua ke. Qhov kev xaiv zoo tshaj plaws yog qhov zaus teb nkhaus, uas zoo li lub toj siab. Nyob rau tib lub sijhawm, nws yuav tsum nce mus rau qib 6 dB. Yuav tsum tsis muaj qhov nce thiab nqis. Sab saum toj ntawm qhov kev xav hauv toj yuav tsum nyob hauv thaj tsam ntawm tus nqi qhia hauv Fb teb (35-40 Hz, siab dua 40 Hz, thiab lwm yam).
Tsis txhob hnov qab tias thaum xam lub subwoofer rau lub tsheb, nws yog ib qho tsim nyog yuav tsum suav nrog kev hloov pauv ntawm cov neeg caij tsheb.
Nyob rau hauv cov ntaub ntawv no, ib tug yuav tsum tau coj mus rau hauv tus account qhov nce ntawm "cov chav kawm qis" vim lub ntim ntawm lub alarm. Koj tuaj yeem ua kom muaj qhov tshwj xeeb no los ntawm kev khij lub npov nyob ib sab ntawm lub tsheb me me icon nyob saum lub kaum sab xis ntawm daim duab.
Chaw nres nkoj Volume xam
Tom qab ua qauv ntawm cov lus teb zaus nkhaus, nws tseem tsuas yog xam qhov chaw nres nkoj. Qhov no tuaj yeem ua tiav ntawm cov ntawv qhia zaub mov Box-Vent. Tsis tas li ntawd, lub qhov rais tuaj yeem qhib tom qab nias Ctrl + V. Txhawm rau sau cov ntaub ntawv, xaiv Custom. Rau ib puag ncig chaw nres nkoj, xaiv Diameter, thiab rau qhov chaw nres nkoj slotted, xaiv Thaj Chaw. Wb hais tias koj xav xam qhov chaw rau ib tug slotted chaw nres nkoj.
Hauv qhov no, koj yuav tsum muab qhov ntim ntawm lub thawv los ntawm 3-3,5 (kwv yees). Nrog ib lub thawv "huv" ntim ntawm 55 liters, 165 cm2 (55 * 3 = 165) tau txais. Tus lej no yuav tsum tau nkag mus rau hauv qhov tsim nyog, tom qab ntawd qhov kev suav tsis siv neeg ntawm qhov chaw nres nkoj ntev yuav ua tiav.
Ntawm no, cov kev suav suav suav ua tiav! Txawm li cas los xij, nws tsim nyog nco ntsoov tias qhov program suav tsuas yog "net" ntim xwb. Koj tuaj yeem txiav txim siab tag nrho cov ntim los ntawm kev ntxiv cov ntim ntawm qhov chaw nres nkoj thiab nws cov phab ntsa rau qhov "huv" tus nqi. Tsis tas li ntawd, koj yuav tsum tau ntxiv qhov ntim uas yuav tsum tau ua kom haum rau tus neeg hais lus.Tom qab txiav txim siab qhov tseem ceeb, koj tuaj yeem pib npaj cov duab kos. Nws tuaj yeem piav qhia txawm nyob rau ntawm daim ntawv yooj yim, txawm tias dhau los ntawm 3D qauv kev pab cuam. Thaum tsim nws tsim nyog
coj mus rau hauv tus account lub phab ntsa thickness ntawm lub thawv. Cov neeg muaj kev paub dhau los qhia ua qhov kev suav no txawm tias ua ntej tus neeg hais lus yuav. Qhov no yuav tso cai rau koj ua raws nraim lub subwoofer uas tuaj yeem ua tiav txhua qhov kev thov.
Tej zaum koj lub thawv nyob hauv peb cov ntaub ntawv ntawm cov duab kos tiav.
Video qhia txog kev siv JBL SpeakerShop program
