1. Ọja Ipariview
Ọjọgbọn Ọjọgbọn JBL JRX225 jẹ gbigbe, eto agbohunsoke imudara ohun ọna meji palolo ti a ṣe apẹrẹ fun awọn ohun elo ohun afetigbọ ọjọgbọn. O ni awọn awakọ kekere-igbohunsafẹfẹ 15-inch meji ati 1-inch polymer diaphragm compression awakọ, fifi agbara ipin kan ti 500 W ati agbara ti o ga julọ ti 2000 W. Eto yii jẹ adaṣe fun agbara ati iṣelọpọ ohun didara to gaju kọja awọn agbegbe pupọ.
olusin 1: Iwaju view ti JBL Professional JRX225 agbohunsoke, showcasing rẹ meji 15-inch woofers ati ki o ga-igbohunsafẹfẹ iwakọ sile kan aabo grille.
Awọn ẹya pataki pẹlu okun ohun ọgbẹ ribbon 2.5-inch kan fun imudara imudara ati mimu agbara, ati imọ-ẹrọ SonicGuard™ lati daabobo awakọ iyara-giga lati agbara pupọju. Nẹtiwọọki adakoja ti ilọsiwaju ṣe idaniloju idahun igbohunsafẹfẹ ailopin ati mimu agbara giga. Awọn apade ti wa ni ti won ko lati ti o tọ .75-inch MDF pẹlu ohun 18-won perforated irin grille fun paati Idaabobo. Ergonomic, ti kii-resonant irin mu awọn gbigbe.
olusin 2: Angled iwaju view ti JBL Ọjọgbọn JRX225, ti n ṣe afihan ikole ti o lagbara ati apẹrẹ grille.
2. Eto ati Asopọ
2.1 Ṣiṣii silẹ
Fara yọ agbohunsoke JRX225 kuro ninu apoti rẹ. Ṣayẹwo ẹyọkan fun eyikeyi awọn ami ibajẹ ti o le ṣẹlẹ lakoko gbigbe. Ṣe idaduro apoti atilẹba fun irinna ọjọ iwaju tabi ibi ipamọ.
2.2 Ibi
JRX225 le wa ni gbe taara lori dada iduroṣinṣin tabi lo pẹlu iho-oke-igun-igun-meji rẹ. Soketi yii ngbanilaaye fun titẹ 10° kan, iṣapeye agbegbe agbegbe ati pinpin ohun. Rii daju pe a gbe agbọrọsọ sori alapin, dada iduroṣinṣin lati ṣe idiwọ tipping. Fun ohun to dara julọ, awọn agbohunsoke ipo lati bo agbegbe gbigbọ ti a pinnu laisi awọn idiwọ.
2.3 Awọn isopọ
Gẹgẹbi agbohunsoke palolo, JRX225 nilo ita amplifier. So agbohunsoke pọ si agbara to dara amplifier lilo ga-didara agbọrọsọ kebulu. JRX225 ẹya Neutrik Speakon NL-4 (x1) ati 1/4 "Jack foonu TS (x1) awọn asopọ ti o jọra. Rii daju polarity to dara (+ si + ati - si -) nigbati o ba n ṣe awọn asopọ lati yago fun awọn ọran alakoso.
- Sọ NL-4: Iṣeduro fun aabo ati awọn asopọ agbara-giga.
- 1/4" Jack foonu TS: Dara fun boṣewa awọn isopọ.
Awọn niyanju ampAgbara lifier jẹ 250 W si 500 W sinu 8 ohms. Lilo ohun amplifier ni ita yi ibiti o le ja si ni suboptimal išẹ tabi ibaje.
olusin 3: Ẹyìn view ti JBL Ọjọgbọn JRX225, ti n ṣafihan Neutrik Speakon NL-4 ati 1/4” TS foonu jack input asopo ohun.
3. Isẹ
3.1 Titan / Pa a
Niwọn igba ti JRX225 jẹ agbọrọsọ palolo, agbara rẹ ti pese nipasẹ asopọ amplifier. Nigbagbogbo rii daju rẹ amplifier ti wa ni pipa ṣaaju asopọ tabi ge asopọ awọn agbohunsoke. Tan-an rẹ amplifier lẹhin ti gbogbo awọn asopọ ti wa ni aabo, ki o si pa a ṣaaju ki o to ge asopọ.
3.2 Iṣakoso iwọn didun
Ṣatunṣe iwọn didun nipasẹ rẹ amplifier tabi dapọ console. Bẹrẹ pẹlu awọn ipele iwọn kekere ati ni ilọsiwaju diėdiẹ si iṣẹjade ti o fẹ. Yago fun sisẹ ẹrọ ni awọn iwọn ti o ga ju fun awọn akoko gigun lati ṣe idiwọ ibajẹ ti o pọju si awọn agbohunsoke tabi ailagbara igbọran.
3.3 Ohun ti o dara ju
Fun didara ohun to dara julọ, ronu nipa lilo oluṣeto ita tabi adakoja pẹlu rẹ amplifier. Eyi ngbanilaaye fun atunṣe-itanran ti esi igbohunsafẹfẹ lati baamu agbegbe akositiki ati akoonu orin. Itọsọna igbi Ilọsiwaju Ilọsiwaju ti JRX225 ṣe idaniloju agbegbe ti o ga julọ ati idinku idinku, ṣugbọn iṣapeye siwaju le mu iṣẹ ṣiṣe pọ si.
4. Itọju
4.1 Ninu
Mọ ode ti ẹrọ agbohunsoke pẹlu asọ ti o gbẹ. Ma ṣe lo awọn olutọpa abrasive, awọn olomi, tabi ọrinrin pupọ, nitori iwọnyi le ba ipari tabi awọn paati inu jẹ. Lokọọkan ṣayẹwo grille fun eruku tabi idoti ki o si rọra yọọ kuro.
4.2 Ibi ipamọ
Nigbati o ko ba si ni lilo, tọju JRX225 ni itura, agbegbe gbigbẹ, kuro lati orun taara ati awọn iwọn otutu to gaju. Ti gbigbe, lo awọn ideri ti o yẹ tabi awọn ọran lati daabobo apade ati grille lati ibajẹ ti ara.
4.3 Idaabobo
JRX225 ṣafikun imọ-ẹrọ SonicGuard™ lati daabobo awakọ igbohunsafẹfẹ giga. Bibẹẹkọ, iṣiṣẹ lilọsiwaju ni awọn ipele gige tabi pẹlu ailagbara/agbara amplifier le tun fa bibajẹ. Ṣe atẹle rẹ nigbagbogbo amplifier ká o wu ki o si yago pẹ ifihan agbara clipping.
5. Laasigbotitusita
| Isoro | Owun to le Fa | Ojutu |
|---|---|---|
| Ko si Ijade ohun |
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| Ohun Daru |
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| Ijade Iwọn didun Kekere |
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6. Imọ ni pato
| Ẹya ara ẹrọ | Ẹ̀kúnrẹ́rẹ́ |
|---|---|
| Orukọ awoṣe | JRX225 |
| Agbọrọsọ Iru | Palolo 2-Ọna |
| Iwọn Iwọn Woofer | Meji 15 Inches |
| Opin Tweeter | 1 Inṣi |
| Iwọn Agbara (Forukọsilẹ/Ti o ga julọ) | 500 W / 2000 W |
| Ti ṣe iṣeduro Amplifier Agbara | 250 W si 500 W sinu 8 ohms |
| Ipalara | 8 ohms |
| Iwọn igbohunsafẹfẹ (-10dB) | 42 Hz - 18 kHz |
| Idahun igbohunsafẹfẹ (± 3 dB) | 62 Hz - 13 kHz |
| Ifamọ (@1m) | 100 dB SPL (1w/1m) |
| SPL ti o pọju (1m) | 133 dB |
| Asopọmọra Technology | Neutrik Speakon NL-4 (x1); ¼" Jack foonu TS (x1); ni afiwe |
| Iṣagbesori Iru | Tripod, Ominira (Igun-igun-igun-igun-igun-oke iho) |
| Awọn iwọn Ọja (D x W x H) | 16.8"D x 18.3"W x 43"H |
| Iwọn Nkan | 94 iwon |
| Ohun elo | MDF apade, Alloy Irin grille |
| Àwọ̀ | Dudu |
Ṣe nọmba 4: Aworan onisẹpo ti JBL Ọjọgbọn JRX225 agbohunsoke, nfihan giga rẹ, iwọn, ati ijinle.
7. Atilẹyin ọja ati Support
7.1 atilẹyin ọja Alaye
Eto agbohunsoke JBL Ọjọgbọn JRX225 wa pẹlu atilẹyin ọja to lopin. Jọwọ tọka si kaadi atilẹyin ọja ti o wa pẹlu ọja rẹ tabi ṣabẹwo si Ọjọgbọn JBL osise webAaye fun alaye awọn ofin ati ipo nipa agbegbe, iye akoko, ati awọn ilana iṣẹ.
7.2 Onibara Support
Fun iranlọwọ imọ-ẹrọ, laasigbotitusita kọja iwe afọwọkọ yii, tabi awọn ibeere iṣẹ, jọwọ kan si atilẹyin alabara Ọjọgbọn JBL. Alaye olubasọrọ le wa ni deede lori JBL osise webaaye tabi ninu iwe ọja rẹ. Nigbati o ba kan si atilẹyin, jọwọ ni nọmba awoṣe ọja rẹ (JRX225) ati nọmba ni tẹlentẹle wa.





