Nta:

G-212 txais kev ua haujlwm siab, lub zog loj loj peb txoj kab array hais lus. Nws muaj 2x12-nti qis zaus tsav tsheb. Muaj ib lub 10-nti nruab nrab zaus tsav tsheb nrog lub horn, thiab ob lub 1.4-nti caj pas (75mm) high-frequency compression driver units. Lub high-frequency compression tsav tsheb yog nruab nrog ib tug tshwj xeeb waveguide ntaus ntawv horn. Cov tsav tsheb tsawg zaus yog teem rau hauv ib qho dipole symmetric faib nyob ib ncig ntawm qhov chaw ntawm lubtxeeQhov nruab nrab thiab high-frequency Cheebtsam nyob rau hauv ib tug coaxial qauv yog ntsia rau hauv nruab nrab ntawm lubtxee, uas tuaj yeem xyuas kom meej qhov sib tshooj ntawm cov kab sib txuas uas nyob ib sab hauv kev tsim ntawm crossover network. Qhov kev tsim no tuaj yeem tsim tau 90 ° qhov kev coj ua tsis tu ncua nrog kev tswj hwm zoo, thiab kev tswj qis qis txuas mus rau 250Hz. Covtxeeyog ua los ntawm cov teb chaws Lavxias teb sab birch plywood thiab coated nrog polyurea txheej uas yog resistant rau tej yam thiab hnav. Lub pem hauv ntej ntawm tus neeg hais lus yog tiv thaiv los ntawm ib tug nruj hlau grille.

Technical parameters:

Chav tsev hom: Dual 12-nti peb-txoj kev kab array hais lus

Chav tsev configuration: LF: 2x12 "tsawg zaus units,

MF: 1 x 10 "paper cone nruab nrab zaus unit

HF: 2x3 "(75mm) compression coaxial units

Rated zog: LF: 900W, MF: 380W, HF: 180W

Zaus teb: 55Hz - 18KHz

Lub suab siab siab tshaj plaws: 136dB / 142dB (AES / PEAK)

Rated impedance: LF 6Ω / MF + HF 12Ω

Qhov ntau thiab tsawg (HxV): 90 ° x 8 °

Input interface: 2 Neutrik 4-core sockets

Dimensions (WxHxD): 1100mm x 360mm x 525mm

Qhov hnyav: 63 kg

https://www.trsaudio.com/Product.html

Vim li cas muajKab Array SpeakersUa tus "Cov Kev Xaiv Zoo Tshaj" hauv Cov Chaw Ua Haujlwm?

Thaum lub 10,000-tus neeg qhov chaw xav tau lub suab meej thiab zoo ib yam, thiab thaum kev hais kwv txhiaj xav tau kev mloog zoo, dab tsi ua rau cov neeg hais lus kab lus xaiv mus? Cov lus teb yog nyob rau hauv lawv cov txuj ci tseem ceeb thiab kev ua haujlwm tiag tiag hauv ntiaj teb! Cov neeg hais lus ib txwm cuam tshuam lub suab tsis sib xws, ua rau lub zog pov tseg thiab lub suab tsis zoo. Kab array hais lus, los ntawm kev npaj meej ntawm cov neeg hais lus, ua kom lub suab nthwv dej rau qhov project kom raug zoo li "targeted sniping" - nrog lub zog muaj zog thiab pov tseg tsawg. Lub suab siab sib txawv ntawm thaj chaw ze thiab deb tuaj yeem tswj tau li ntawm 3dB, lub ntsiab lus txawm tias koj nyob hauv kab pem hauv ntej lossis 100 meters deb, koj tuaj yeem hnov ​​​​qhov sib npaug thiab tag nrho lub suab zoo..

Txawm tias qhov zoo tshaj plaws yog nws cov kiv puag ncig kev ua haujlwm: nyob rau hauv tib lub zog, lub suab teb ntawm cov kab arrays nce 3 zaug, sib npaug rau kev ua tiav peb zaug cov nyhuv nrog ib nrab ntawm kev siv zog. Qhov no tsis yog tsuas yog kev tswj hwm thev naus laus zis nkaus xwb tab sis kuj tseem ua rau muaj txiaj ntsig zoo rau kev siv nyiaj thiab kev tiv thaiv ib puag ncig. Tsis muaj qhov xav tsis thoob, los ntawm cov kev hais kwv txhiaj saum toj kawg nkaus mus rau cov kis las thoob ntiaj teb, los ntawm kev ua yeeb yam mus rau cov rooj sib tham loj, thaum twg xav tau "kev paub lub suab" yog qhov xav tau, cov neeg hais lus kab lus yeej ib txwm yog qhov backstage ace.

Dab tsi yog nws qhov zais cia? Nws hloov kho cov ciam teb ntawm acoustics siv cov cai ntawm lub cev: los ntawm kev tswj lub suab yoj txoj hauv kev los ntawm kev cuam tshuam array, nws tsom lub zog tawg mus rau hauv "suab phab ntsa", kom ntseeg tau tias ob qho tib si lateral coverage thiab uniform ntsug projection. Qhov no tsis yog tsuas yog hais lus xwb, tab sis kev sib koom tes zoo tshaj plaws ntawm acoustic engineers thiab cov cai ntawm physics.