1. Beigāsview
The JBL Professional AM5212/95 is a high-performance, medium-power 12-inch, 2-way full-range loudspeaker system designed for various professional audio applications. This system incorporates advanced JBL technologies to deliver clear and powerful sound reproduction.
Galvenās funkcijas ietver:
- JBL Differential Drive® Low-Frequency Driver (262H) with 50.8 mm (2-inch) dual voice coil and dual magnetic gap.
- High-Frequency Compression Driver (2408H-1) with 38mm (1.5-inch) exit and 38mm (1.5-inch) voice-coil.
- 90° x 50° rotatable Progressive Transition™ waveguide for optimized coverage.
- Switchable Bi-Amp/Passive operation modes for flexible system integration.
- Durable enclosure with a white finish.
2. Drošības informācija
Please read and understand all safety instructions before installing or operating this loudspeaker system. Retain this manual for future reference.
- Barošanas avots: Connect the loudspeaker only to the type of power source indicated in the specifications or on the product.
- Ventilācija: Nodrošiniet atbilstošu ventilāciju. Neaizbloķējiet ventilācijas atveres.
- Siltums: Do not install near heat sources such as radiators, heat registers, stoves, or other apparatus that produce heat.
- Ūdens un mitrums: Nepakļaujiet šo ierīci lietum vai mitrumam. Nelietojiet ūdens tuvumā.
- Tīrīšana: Tīriet tikai ar sausu drānu.
- Apkope: Nemēģiniet apkalpot šo produktu pats. Visu apkopi uzticiet kvalificētam servisa personālam.
- Montāža: If suspending the loudspeaker, ensure that all mounting hardware and structures are rated for the weight of the loudspeaker and installed by qualified personnel. Suspension eyebolts are not included and must be sourced separately.
- Dzirdes aizsardzība: Ilgstoša augsta skaņas spiediena līmeņa iedarbība var izraisīt neatgriezeniskus dzirdes bojājumus. Esiet uzmanīgi, strādājot ar lielu skaļumu.
3. Iestatīšana
3.1. Iepakojuma saturs
Pārliecinieties, vai jūsu iepakojumā ir iekļauti šādi priekšmeti:
- JBL Professional AM5212/95 Loudspeaker System
- Lietošanas instrukcija (šis dokuments)
Note: Suspension eyebolts are not included. The optional U-bracket model MTU-3 is sold separately.
3.2 Montāža un novietojums
The AM5212/95 can be installed in various configurations, including pole-mounting, wall-mounting with an optional U-bracket (MTU-3), or suspension. Always ensure that mounting surfaces and hardware can safely support the loudspeaker's weight (55 pounds / 24.9 kg).
- Statu montāža: The loudspeaker features a standard pole-mount socket for use with compatible speaker stands.
- U veida kronšteina montāža: For wall or ceiling mounting, the optional JBL MTU-3 U-bracket can be used. Follow the instructions provided with the MTU-3 bracket for secure installation.
- Apturēšana: The enclosure is equipped with multiple M10 threaded points for suspension. Use only certified M10 eyebolts and ensure proper rigging techniques are employed by qualified personnel.
3.3 Waveguide Rotation
The 90° x 50° Progressive Transition™ waveguide can be rotated to optimize coverage depending on the loudspeaker's orientation (horizontal or vertical). To rotate the waveguide:
- Carefully remove the front grille.
- Unscrew the mounting screws securing the waveguide.
- Gently rotate the waveguide to the desired orientation.
- Securely fasten the waveguide with the mounting screws.
- Reattach the front grille.
3.4 Audio savienojumi
The AM5212/95 offers both Bi-Amp and Passive operation modes. Select the appropriate mode based on your amplifier and system configuration.
- Pasīvais režīms: In passive mode, a single amplifier channel powers both the low-frequency and high-frequency drivers through the loudspeaker's internal crossover. Connect your amplifier output to the input connectors on the loudspeaker.
- bi-Amp Režīms: divosamp režīms, atsevišķs amplifier channels are used for the low-frequency and high-frequency drivers, requiring an external electronic crossover. Ensure the internal Bi-Amp/Passive switch is set to Bi-Amp. Connect the low-frequency amplifier output to the LF input and the high-frequency amplifier output to the HF input.
Always use high-quality speaker cables with appropriate gauge for the cable length and power requirements.
4. Lietošanas instrukcijas
4.1 Ieslēgšana un sākotnējā iestatīšana
- Ensure all audio connections are secure and correctly configured for either Passive or Bi-Amp režīmā.
- Pārbaudiet, vai jūsu amplifier(s) are powered off and their volume controls are set to minimum.
- Power on your audio source (mixer, processor, etc.).
- Jauda jūsu amppacēlājs(-i).
- Pakāpeniski palieliniet amplifier volume to the desired listening level.
4.2 Bi-Amp/Passive Mode Selection
Bi-Amp/Passive switch is located on the input panel of the loudspeaker. This switch determines how the internal crossover functions.
- Pasīvs: For single-amplifier channel operation with the internal crossover.
- bi-Amp: Divkāršāmamplifier channel operation with an external electronic crossover.
Vienmēr nodrošiniet amplifier is powered off before changing this switch setting to prevent damage to the loudspeaker or ampdzīvāks.
5. Apkope
The JBL Professional AM5212/95 loudspeaker system requires minimal maintenance to ensure long-term performance.
- Tīrīšana: Use a soft, dry cloth to clean the exterior of the loudspeaker. Do not use abrasive cleaners, solvents, or harsh chemicals, as these may damage the finish or components.
- Režģis: The front grille can be carefully removed for cleaning or waveguide rotation. Ensure it is reattached securely.
- Pārbaude: Periodically inspect all cables and connectors for signs of wear or damage. Replace any damaged components immediately.
- Uzglabāšana: If storing the loudspeaker for an extended period, keep it in a dry, temperature-controlled environment, protected from dust and physical impact.
6. Traucējummeklēšana
If you experience issues with your AM5212/95 loudspeaker, refer to the following common problems and solutions:
| Problēma | Iespējamais cēlonis | Risinājums |
|---|---|---|
| Nav skaņas no skaļruņa |
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| Izkropļota vai neskaidra skaņa |
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| Loudspeaker cuts out intermittently |
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If the problem persists after attempting these solutions, please contact JBL Professional customer support or a qualified service technician.
7. Specifikācijas
Detailed technical specifications for the JBL Professional AM5212/95 loudspeaker system:
| Funkcija | Detaļas |
|---|---|
| Modeļa nosaukums | AM5212/95 |
| Skaļruņa tips | Divvirzienu pilna diapazona skaļrunis |
| Zemas frekvences vadītājs | 12-inch (305mm) 262H-1 Differential Drive® |
| Augstas frekvences draiveris | 2408H-1 Compression Driver (1.5-inch exit, 1.5-inch voice-coil) |
| Pārklājuma modelis | 90° x 50° (Rotatable Progressive Transition™ Waveguide) |
| Savienojamības tehnoloģija | Vadu |
| Darbības režīmi | bi-Amp / Passive Switchable |
| Krāsa | Balts |
| Preces svars | 55 mārciņas (24.9 kg) |
| Produkta izmēri | 19 x 15 x 30 collas (483 x 381 x 762 mm) |
| Ražotājs | JBL profesionālis |
| Montāžas veids | Magnetic Mount (referring to internal components, external mounting requires accessories) |
| Izvēles piederumi | MTU-3 U-bracket |
8. Garantija un atbalsts
JBL Professional products are designed for reliability and performance. This product is covered by a limited warranty. For specific warranty terms and conditions applicable to your region, please refer to the warranty card included with your product or visit the official JBL Professional webvietne.
For technical support, service, or replacement parts, please contact your authorized JBL Professional dealer or distributor. You can also find additional resources and contact information on the official JBL Professional webvietne: