audio-technica Buka ea mosebelisi ea Microphone Array
Litaba
pata
Selelekela
Kea le leboha ka ho reka sehlahisoa sena. Pele o sebedisa sehlahiswa, bala bukana ya mosebedisi ho netefatsa hore o tla sebedisa sehlahiswa ka nepo.
Mehato ea tšireletso
Le hoja sehlahisoa sena se etselitsoe ho sebelisoa ka mokhoa o sireletsehileng, ho hlōleha ho se sebelisa ka nepo ho ka baka kotsi. Ho netefatsa polokeho, ela hloko litemoso tsohle le litemoso ha u ntse u sebelisa sehlahisoa.
Litemoso bakeng sa sehlahisoa
- Se ke oa beha sehlahisoa ho ts'usumetso e matla ho qoba ho se sebetse hantle.
- Se ke oa qhaqha, oa fetola kapa ua leka ho lokisa sehlahisoa.
- U se ke ua tšoara sehlahisoa ka matsoho a metsi ho qoba ho tsosoa ke motlakase kapa kotsi.
- U se ke ua boloka sehlahisoa tlas'a letsatsi le tobileng, haufi le lisebelisoa tsa ho futhumatsa kapa sebakeng se chesang, se mongobo kapa se lerole.
- Se ke oa kenya sehlahisoa haufi le moea o pholisang kapa lisebelisoa tsa mabone ho thibela ho se sebetse hantle.
- Se ke oa hula sehlahisoa ka matla a fetelletseng kapa oa se fanyeha ho sona kamora hore se kengoe.
Likaroloana
- Tharollo e loketseng, e bolokang litšenyehelo bakeng sa likamore tse hulaneng, likamore tsa kopano le libaka tse ling tsa kopano
- Quad-capsule steerable microphone array e etselitsoeng ho sebelisoa le ATDM-0604 Digital SMART MIX ™ le metsoako e meng e lumellanang Ha e laoloa ke sehanyanyi se lumellanang, e fana ka tšireletso ea 360 ° ho
nomoro e ka bang le moeli (e tlamiloe ke "mixer" count ea li-hypercardioid kapa li-cardioid pickups tse ka tsamaisoang ka likhato tse 30 ° ho hapa ka ho hlaka motho e mong le e mong ea buang ka phapusing ka ho sebelisa theknoloji ea maiketsetso ea mantlha (PAT.). - Mosebetsi oa ho sekama o laoloang ka mefuta-futa o fana ka khetho e tsamaeang hantle ho amohela lisiling tsa bophahamo bo fapaneng
- E kenyelletsa Siling Mount e lekantsoeng ea Plenum e nang le lihokelo tsa RJ8554 le li-terminals tsa mofuta oa li-push bakeng sa ho kenya lintho ka mokhoa o bonolo, o sireletsehileng ka thapo ea ts'isinyeho ea lefatše.
ho boloka marang-rang a siling - Lesale le kopantsoeng le laoloang ke 'mala o mofubelu / o motala oa LED le fana ka sesupo se hlakileng sa
boemo ba semumu - Moralo oa tlhahiso e phahameng o nang le lerata le tlase o hlahisa tlhahiso e matla, ea molumo oa tlhaho
- Qetellong ea bosoeu e sa bonahaleng e tšoana le lithaelese tsa siling libakeng tse ngata
- E kenyelletsa likhoele tse peli tsa 46 cm (18 ″) tse tsoang: RJ45 (e tšehali) ho isa ho li-pin tse tharo
Mohokahanyi oa Euroblock (e motšehali), RJ45 (e motšehali) ho sehokedi sa 3-pin Euroblock (sa basali) le batsamaisi ba LED ba sa koaloang - Thapo ea 1.2 m (4 ') e hokelletsoeng ruri e nolofalletsa grommet
phetoho e phahameng ea maekrofono - Theknoloji ea UniGuard RF RFI-shielding e fana ka tumello e ikhethang ea tšitiso ea maqhubu a radio (RFI)
- E hloka matla a phantom a 11 V ho ea ho 52 V DC
Matšoao a khoebo
- SMART MIX ™ ke letshwao la kgwebo la Audio-Technica Corporation, e ngodisitsweng naheng ya Amerika le dinaheng tse ding.
- UniGuard ™ ke letshwao la kgwebo la Audio-Technica Corporation, e ngodisitsweng naheng ya Amerika le dinaheng tse ding.
Khokahano
Kopanya li-terminals tse hlahisang microphone ho sesebelisoa se nang le microphone input (input input) e lumellanang le matla a phantom.
Sehokedi sa tlhahiso ke sehokedi sa Euroblock se nang le polarity joalo ka ha ho bonts'itsoe setšoantšong se ka tlase.
Sebelisa likhoele tsa STP to hokela ho tsoa lebokoseng le ntseng le hola la RJ45 ho lisebelisoa tse tsoang.
Sehlahisoa se hloka matla a phantom a 11V ho ea ho 52V DC hore a sebetse.
Chate ea Wiring
| Nomoro ea pinana ea RJ45 | Mosebetsi | RJ45 breakout cable cable mmala | |
|
HO TSWA A |
1 | MIC2 L (+) | BOTSOOA |
| 2 | EA-L-M (2) | NAMUNU | |
| 3 | EA-MIC3 R (+) | MONAHANA | |
| 4 | EA-MIC1 O (-) | TŠOEU | |
| 5 | MIC1 O (+) | KHIBIDUDU | |
| 6 | EA-MIC3 R (-) | PUTSOA | |
| 7 | GND | TŠOANE | |
| 8 | GND | TŠOANE | |
|
HO TSWA B |
1 | SEHLOKO | – |
| 2 | SEHLOKO | – | |
| 3 | LED TALA | MONAHANA | |
| 4 | EA-MIC4 Z (-) | TŠOEU | |
| 5 | MIC4 Z (+) | KHIBIDUDU | |
| 6 | Bokhubelu ba LED | PUTSOA | |
| 7 | GND | TŠOANE | |
| 8 | GND | TŠOANE |
- Ho tsoa ho maekrofono ho na le impedance e tlase (Lo-Z) e leka-lekaneng. Letšoao le hlaha ka har'a para e 'ngoe le e' ngoe e hlahisoang ke lihokelo tsa Euroblock ho likhoele tsa ho phatloha tsa RJ45. Audio ground ke khokahano ea thebe. Ouput e etsoa ka mekhahlelo e le hore khatello e ntle ea acoustic e hlahise voltage ka lehlakoreng le letšehali la Euroblock ka 'ngoe
sehokedi. - MIC1 ke "O" (omnidirectional), MIC2 ke "L" (palo ea tse robeli) e eme ka ho lekana ho 240 °, MIC3 ke "R" (palo ea tse robeli) e eme hantle holima 120 °, mme MIC4 ke "Z ”(Palo ea robeli) e eme hantle.
Mosebetsi oa Pin
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Tlhaloso: MIC 1 |
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Tlhaloso: MIC 2 |
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Tlhaloso: MIC 3 |
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Tlhaloso: MIC 4 |
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Taolo ea LED |
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Taolo ea LED
- Ho laola lesale la ponts'o la LED, hokela li-terminals tsa Taolo ea LED ea thapo ea RJ45 ea khefu ho koung ea GPIO ea sehlahisoa se iketsang kapa sesebelisoa se seng sa mohopolo.
- Ha o sebelisa sehlahisoa se nang le motsoako o se nang sesebelisoa sa GPIO, lesale la LED le ka bolokoa le bonesitsoe ka ho sa feleng ka ho hokela terata e ntšo (BK) kapa ea violet (VT) ho seteishene sa GND. Ha terata e ntšo e khutsufatsoa, lesale la LED le tla ba botala. Ha terata ea violet e khutsufatsoa, lesale la LED le tla ba khubelu.
Likarolo, lebitso le ho kenya
Litsebiso
- Ha o kenya sehlahisoa, sekoti se tlameha ho rengoa ka siling e le hore siling e ka ts'oaroa hantle. Tlosa lithaelese tsa siling pele ha ho khonahala.
- Ho kenya mokokotlo oa likhoele ka har'a siling ntle le li-isolators: Ho hlokahala lesoba la bophara ba 20.5 mm (0.81 ″) mme siling ea siling e ka ba bophahamo ba 22 mm (0.87 ″).
- Ho hloma sehlahla se koahetsoeng ka li-olator: 23.5 mm (0.93 ″) ho hlokahala lesoba mme lithaelese tsa siling li ka ba bophahamo ba 25 mm (0.98 ″). Beha li-olator ka lehlakoreng le leng la mokoti ho fihlela ho itšehla thajana ho tloha holima metsi.
Ho kenya
- Tlosa sekotlolo se ka morao sa siling 'me u se behe ka morao ho siling, e le hore seretse se koahetsoeng se fete.
- Ha e se e le sebakeng, ts'oara nate e bolokang holim'a sehlahla se tiisitsoeng, ho tiisa bophahamo ho siling ea siling.
- Kopanya thapo ea sebuela-hōle ho sehokedi sa terminal setulong sa siling ka ho tobetsa li-tab tsa lamunu holima sephetho sa terminal.
- Hang ha likhokelo tsohle li entsoe, tiisa thapo ea maekrofono ho PCB u sebelisa thae ea terata e kenyellelitsoeng.
- Fetola thapo hore e lekane le bophahamo ba microphone ka ho fepa kapa ho hula thapo ka siling.
- Hang ha maekrofono o se o le boemong boo o bo batlang, ka bonolo o phete nate eo e kenngoeng ka nako hore e sireletsehe. (Se ke oa tiisa le ho hula thapo ka matla).
- Koahela thapo e fetelletseng ka holim'a siling ebe u kenya sekotlolo se ka morao.
Boemo bo khothalletsoang
Fetola bophahamo le boemo ba ho sekama ho latela tikoloho eo u sebelisang sehlahisoa ho eona.
| Boemo ba MIC Shebisa | Bonyane Bophahamo | Bophahamo bo tloaelehileng | Maximum Height |
| Shebisa | 1.2 limithara (4 ') | 1.75 limithara (5.75 ') | 2.3 limithara (7.5 ') |
| Shebella fatše | 1.7 limithara (5.6 ') | 2.2 limithara (7.2 ') | 2.7 limithara (9 ') |
Kakaretso examples
- Bakeng sa ho koaheloa ha 360 °, etsa libaka tse 'ne tsa hypercardioid (tse tloaelehileng) tsa polar libakeng tsa 0 °, 90 °, 180 °, 270 °. Boemo bona bo loketse ho fana ka tataiso ea batho ba bane ho potoloha tafole e chitja (bona Setšoantšo. A).
- Bakeng sa ho koaheloa ka 300 °, theha lipalo tse tharo tsa pelo e pharalletseng maemong a 0 °, 90 °, 180 °. Sethala sena se loketse ho koahela batho ba bararo qetellong ea tafole e likhutlo li 'ne (sheba setšoantšo sa B.).
- Bakeng sa ho kenya li-unit tse peli kapa ho feta, re khothaletsa hore o li kenye hole le bonyane 1.7 m (5.6 ') (bakeng sa hypercardioid (e tloaelehileng)) hore mekhahlelo ea lipehelo tsa li-microphone e se ke ea kopana (bona setšoantšo sa C.) .
Setšoantšo sa A
Setšoantšo sa B
Setšoantšo sa C
Ho sebedisa sehlahiswa ka ATDM-0604 Digital SMART MIX ™
Bakeng sa firmware ea ATDM-0604, ka kopo sebelisa Ver1.1.0 kapa hamorao.
- Hokela Mic 1-4 ea sehlahisoa ho kenya 1-4 ho ATDM-0604. Qala ATDM-0604 Web Hole, khetha "Motsamaisi", 'me u kene.
- Tobetsa konopo () ka letsohong le letona la skrini ebe o khetha Audio> Sistimi ea Audio. Kenya tshebetsong "Virtual Mic Mode". Sena se tla fetolela liteishene tsa pele tsa 4 tsa ATDM-0604 ka tsela e iketsang hore e be lits'oants'o tsa polar tse entsoeng ka tlhahiso ea sehlahisoa.
Ho Page ea Ts'ebetso le Tlhokomelo ea Operator / Leqephe la Operator
Hang ha "Virtual Mic Mode" e kentsoe tšebetsong ho tla ba le khetho ea ho bonts'a kapa ho pata konopo ea "Array Mic Off" leqepheng la opareitara. Konopo ena e lumella mosebelisi hore a khutse mic ebe o tima lesale la LED ho tsoa leqepheng la opareitara bakeng sa semumu sa nakoana.
- Boemo bona ha bo bolokoe sesebelisoa, ka hona ho qala bocha ATDM-0604 ee khutlisetsa maemong a eona a "Mic On".
Leqepheng le ka sehloohong la Motsamaisi tlanya ho konopo ea ho kenya
- Fetola maikutlo a liteishene tsa pele tse 4 ho Virtual Mic.
- Fetola phaello ho ea boemong bo hlokahalang. (a)
- Ho ipehela phaello ea ho kenya kanaleng e le 'ngoe ho tla e fetola ka nako e le ngoe liteisheneng tsohle tse' ne. Ho khaola tlaase, EQ, Smart Mixing le routing li ka abuoa ka bomong bakeng sa mocha o mong le o mong kapa "Virtual Mic".
- Ho tobetsa ka lehlakoreng la Virtual Mic box (b) ho bula li-tab tsa li-setting bakeng sa lobe ea tataiso. Tsena li ka fetoloa lipakeng tsa "Tloaelehileng" (hypercardioid), "Wide" (cardioid) le "Omni".
- Ho tobetsa konopo e putsoa ho potoloha selikalikoe ho beha mokhoa oa Virtual Mic e ngoe le e ngoe.
- Fetola Virtual Mic. tsela e lebisang mohloding e tla nkuoa.
- Letšoao la Audio-Technica le ka pele ho maekrofono. Maekerofounu e tlameha ho shebisoa hantle hore e sebetse hantle.
- U sebelisa tšebetso ea "Shebisa", u ka fetola tsela eo sefofane se tsamaeang ka eona ho lokisa sekhutlo ho latela hore na sebui se lutse kapa se eme.
- Fetola molumo oa motho ka mong oa Virtual Mic u sebelisa Volume Fader.
Ho sebelisa le sehlahisoa se seng se lumellanang
Ha o hokela sehlahisoa le ho se sebelisa le motsoako o mong ntle le ATDM-0604, tsamaiso e ka laoloa ka ho fetola tlhahiso ea kanale ka 'ngoe ho latela matrix e latelang ea ho kopanya.
Litlhaloso
| Lintlha | Letlapa le khutlisitsoeng le sa fetoheng, le khutsitseng ka ho sa feleng |
| Mokhoa oa polar | Omnidirectional (O) / Figure-of-eight (L / R / Z) |
| Karabelo ea khafetsa | 20 ho isa ho 16,000 Hz |
| Open circuit sensitivity | O / L / R: -36 dB (15.85 mV) (0 dB = 1 V / Pa, 1 kHz); |
| Z: -38.5 dB (11.9 mV) (0 dB = 1 V / Pa, 1 kHz) | |
| Tšitiso | 100 ohm |
| Boholo ba modumo wa ho kenya | O / L / R: 132.5 dB SPL (1 kHz THD1%); |
| Z: 135 dB SPL (1 kHz THD1%) | |
| Karolelano ea pontšo ho lerata | O / L / R: 66.5 dB (1 kHz ho 1 Pa, A-boima) |
| Z: 64 dB (1 kHz ho 1 Pa, A-boima) | |
| Litlhoko tsa matla a hantom | 11 - 52 V DC, 23.2 mA (liteishene tsohle) |
| Boima ba 'mele | Maekerofounu: 160 g (5.6 oz) |
| Mountbox (AT8554): 420 g (14.8 oz) | |
| Litekanyo (Microphone) | Boholo ba bophara ba 'mele: 61.6 mm (2.43 ”); |
| Bophahamo: 111.8 limilimithara (4.40”) | |
| (Siling thabeng (AT8554)) | 36.6 mm (1.44 ″) × 106.0 mm (4.17 ″) × 106.0 mm (4.17 ″) (H × W × D) |
| Sehokedi se hlahisang | Mohokahanyi oa Euroblock |
| Lisebelisoa | Siling mount (AT8554), cable ea ho tsoa ea RJ45 × 2, Thapo ea Seismic, Isolator |
- 1 Pascal = 10 dynes / cm2 = 10 microbars = 94 dB SPL Bakeng sa ntlafatso ea sehlahisoa, sehlahisoa se ka fetoloa ntle le tsebiso.
Mohlala oa pola / Karabelo khafetsa
Ho tsamaisa lintho ka bongata (O)
SCALE KE 5 E ETSANG LIQETO KA KAROLO
Setšoantšo sa tse robeli (L / R / Z)
Litekanyo
Litokomane / Lisebelisoa
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audio-technica Hanging Microphone Array [pdf] Bukana ea Mosebelisi Ho leketlisa Microphone Array, ES954 |
