Yuav Ua Li Cas Xaiv Thiab Npaj Ceiling Speakers Rau Qhov Zoo Tshaj Plaws Zoo

Sep 22, 2025 Tso lus

Taw qhia

 

Yuav Ua Li Cas Xaiv thiab Npaj Ceiling Speakers rau Kev Tshaj Tawm Zoo Tshaj Plaws thiab VNETPA Kev daws teeb meem

 

Cov neeg hais lus qab nthab tau dhau los ua ib qho kev mus- rau kev xaiv rau kev teeb tsa suab niaj hnub - seb nws yog rau cov suab paj nruag keeb kwm yav dhau hauv cov chaw muag khoom, kev tshaj tawm thiab tshaj tawm hauv chaw ua haujlwm, lossis lub suab meej hauv cov chav kawm thiab chav sib tham. Tsis zoo li cov phab ntsa lossis cov neeg hais lus hauv pem teb, cov hais lus qab nthab muab qhov zoo nkauj zoo nkauj, sib xyaw ua ke rau hauv sab hauv, thiab tuaj yeem xa cov suab nrov thaum npaj kom raug.

Ceiling Speaker

 

1. Yog vim li cas qhov chaw thiab xam qhov teeb meem

Thaum tsim lub suab kaw lus nrog cov neeg hais lus qab nthab, tso lawv randomly tsis tshua muaj suab nrov. Qhov kev tso kawm zoo hinges rau kev nkag siab txog ob peb lub ntsiab lus tseem ceeb:

● Mounting Qhov siab

Qhov no yog qhov kev ncua deb ntawm tus neeg hais lus mus rau tus neeg mloog. Lub qab nthab siab dua nthuav qhov kev pab them nqi kho mob tab sis kuj ua rau lub suab attenuation nyob deb.

● Rated Fais Fab

Tus neeg hais lus lub zog (hauv watts) txiav txim siab npaum li cas nws tuaj yeem tau txais, tab sis nws tsis ncaj qha hais tias lub suab mus deb npaum li cas. Lub zog me me yuav ua rau lub suab tsis muaj zog ntawm cov npoo ntawm chav tsev.

● rhiab heev

Rated nyob rau hauv dB ib watt ib 'meter', qhov no qhia koj yuav ua li cas npaum li cas ib tug hais lus converts hwj chim rau hauv suab. Siab rhiab heev feem ntau txhais tau hais tias lub suab mus deb dua ntawm tib lub zog.

● Lub kaum sab xis

Lub suab emission angle - ntsuas nyob rau hauv degrees - txiav txim siab npaum li cas lub suab kis thoob plaws ib qhov chaw. Lub kaum sab xis npog ntau thaj chaw, thaum lub kaum sab xis nqaim pov suab deb dua.

Los ntawm kev sib txuas cov xwm txheej no, koj tuaj yeem kwv yees pes tsawg tus neeg hais lus koj yuav xav tau thiab qhov twg los nrhiav lawv kom tau txais txiaj ntsig zoo.

 

 

2. Ceiling Speaker Coverage raug xam li cas

Xav txog lub suab hais lus mounted 3 m saum toj no hauv pem teb nrog 90 dB rhiab heev thiab 6 W zog, aiming rau lub hom phiaj suab theem ntawm ~ 80 dB thoob plaws hauv lub mloog.

1. Nyob deb qhov twg lub hom phiaj SPL tau ntsib:

Siv cov qauv SPL yooj yim los kwv yees qhov deb npaum li cas tus neeg hais lus lub suab mus ua ntej poob mus rau qib uas xav tau.

2. Txiav txim qhov kev pab cuam lub vojvoog:

Koj piv ob daim duab - theoretical omnidirectional range thiab angular limit raws li tus neeg hais lus lub dispersion angle - thiab coj tus nqi me dua li koj lub vojvoog.

3. Xam cov cheeb tsam uas them:

Cov cheeb tsam kev pab them nqi yog ib lub voj voog nrog lub vojvoog no - pab tau rau kev xam seb muaj pes tsawg tus neeg hais lus koj yuav tsum tau sau koj chav.

Rau cov chav loj, cov neeg hais lus feem ntau nteg tawm nrog 15% -20% sib tshooj ntawm cov cheeb tsam hauv cheeb tsam kom tsis txhob muaj suab "qhov chaw tuag".

 

 

3. Qhia VNETPA Qab nthab hais lus

Thaum xam muab koj txoj kev xav, xaiv cov khoom tsim nyog coj koj tus qauv tsim rau lub neej. VNETPA, Tuam Tshoj-raws li cov chaw tsim khoom tshwj xeeb hauv kev sib txuas lus thiab PA suab daws teeb meem, muaj ntau yam ntawm cov hais lus qab nthab uas zoo tagnrho rau kev teeb tsa niaj hnub.

Cov Qauv Tshwj Xeeb los ntawm VNETPA

8W VoIP Ceiling Speaker(Model NS{0}}C008)

● Compact tab sis zoo tsim

● Lub zog- dhau-Ethernet (PoE) kev txhawb nqa yooj yim rau kev xaim

● SIP- siv tau rau kev koom ua ke nrog VoIP systems

● Zoo tagnrho rau cov chaw ua haujlwm, chav sib tham me me, lossis cov chaw muag khoom uas xav tau cov suab paj nruag tom qab thiab tshaj tawm

15W SIP Ceiling Speaker(Model NS{0}}C015)

● Cov zis ntau dua rau qhov chaw loj dua

● PoE thiab SIP txhawb nqa - zoo heev rau kev sib txuas lus sib koom ua ke

● Yooj yim installation thiab huv si, dawb tiav

● Ua haujlwm tau zoo hauv cov chav kawm, chaw tos txais, lossis txoj kev hauv tsev uas xav tau lub suab kom pom tseeb dua

Ob qho ntawm cov kev xaiv no tuaj yeem ua cov ntsiab lus tseem ceeb hauv cov kab ke ua haujlwm, kev teeb tsa AV, lossis kev tos txais lub suab xa tawm.

 

 

4. Cov lus qhia tswv yim rau kev npaj zoo dua

Ib txwm tso cai rau qee qhov kev nyab xeeb.

Kev suav theoretical suav tias yog cov xwm txheej zoo tagnrho. Nyob rau hauv ib puag ncig tiag tiag nrog cov rooj tog zaum, qhov chaw muaj kev cuam tshuam, lossis lub suab nrov, nws yog qhov ntse los npaj kom muaj kev pab them nqi me ntsis ntau dua li cov lej qhia.

Sib tshooj cov neeg hais lus nyob ib sab me ntsis.

Kev sib tshooj me me dhau los ua qhov khoob hauv lub suab; ntau dhau txhais tau hais tias khib redundancy. Ib qho 15% -20% sib tshooj feem ntau sib npaug kev ua haujlwm thiab zoo.

Xav txog lub qab nthab qhov siab thiab kev siv.

Nyob rau hauv cov chav uas muaj qab nthab siab (xws li, auditoriums), ntxiv zog thiab dav dispersion tej zaum yuav tsim nyog los ua kom tiav ib tug zoo mloog.

 

 

5. Kev xav zaum kawg

Cov neeg hais lus qab nthab yog ntau dua li cov khoom siv zais zais - lawv feem ntau yog lub hauv paus ntawm kev xa tawm suab zoo, los ntawm cov chaw muag khoom thiab khw noj mov mus rau cov chaw ua haujlwm thiab cov chaw kawm. Los ntawm kev sib txuas cov txheej txheem kev npaj them nqi tsim nyog nrog cov khoom siv txhim khu kev qha zoo li cov los ntawm VNETPA, koj tuaj yeem tsim cov tshuab suab uas suab zoo thiab ua tau raws li qhov yuav tsum tau ua.

Txawm hais tias koj qhov tseem ceeb yog kev hais lus meej, txawm tias suab paj nruag keeb kwm yav dhau los, lossis VoIP suab sib koom ua ke, kev nkag siab txog kev ua haujlwm - nrog rau kev xaiv cov khoom siv zoo - yuav ua rau txhua qhov sib txawv ntawm koj lub suab.