1. Киришүү
This manual provides essential information for the proper installation, operation, and maintenance of your JBL Professional 5212/64 12-inch 2-Way Loudspeaker System. The AM5212/64 is a medium power, lightweight, 2-way, full-range loudspeaker system designed for professional audio applications. It features a JBL Differential Drive® dual voice coil and dual magnetic gap 262H-1 300 mm (12 in) low frequency driver and a 2408H-1 high frequency 38 mm (1.5 in) exit, 38 mm (1.5 in) voice-coil compression driver. The large format PT™ Progressive Transition waveguide provides excellent 60° x 40° coverage, and is rotatable for flexible orientation.
2. Коопсуздук маалыматы
Please read and understand all safety instructions before operating this product. Retain this manual for future reference.
- Кубат булагы: Connect the loudspeaker only to the specified power source as indicated in the specifications.
- Вентиляция: Ensure adequate ventilation around the loudspeaker. Do not block ventilation openings.
- Нымдуулук: Do not expose the loudspeaker to rain or moisture. Avoid placing objects filled with liquids on the unit.
- Жылуулук: Keep the loudspeaker away from heat sources such as radiators, heat registers, stoves, or other apparatus that produce heat.
- Тейлөө: Бул продуктту өзүңүз тейлөөгө аракет кылбаңыз. Бардык тейлөөнү квалификациялуу тейлөө кызматкерлерине тапшырыңыз.
- Монтаждоо: If mounting, ensure the structure can support the weight of the loudspeaker and use appropriate, certified hardware.
3. Пакеттин мазмуну
Пакетте бардык буюмдар бар экенин текшериңиз:
- JBL Professional 5212/64 Loudspeaker (1 unit)
4. Продукт бүтүп калдыview
The JBL Professional 5212/64 is engineered for high-performance sound reinforcement. Key components include:
- 12-inch Differential Drive Low-Frequency Woofer: Provides robust and clear bass response.
- 1.5-inch Exit Compression Driver: Так жана деталдуу жогорку жыштыктарды камсыз кылат.
- PT Progressive Transition Waveguide: Ensures controlled 60° x 40° coverage and can be rotated for vertical or horizontal orientation.
- тактапAmp/Passive Switchable Network: Allows for flexible system configuration.
1-сүрөт: Ички view of the JBL 5212/64 loudspeaker, highlighting the 12-inch woofer and the horn-loaded compression driver.
Сүрөт 2: Алдыңкы view of the JBL 5212/64 loudspeaker, showcasing the protective grille and overall cabinet design.
5. Орнотуу
5.1 Физикалык жайгаштыруу
Position the loudspeaker in a location that provides optimal sound coverage for your intended audience. The rotatable waveguide allows for flexible orientation, enabling the loudspeaker to be used in either vertical or horizontal positions while maintaining the desired coverage pattern.
5.2 Байланыштар
The JBL 5212/64 features a rear input panel for audio connections. Ensure all connections are secure and correctly wired to prevent damage to the loudspeaker or connected equipment.
- Киргизүү туташтыргычтары: Use Speakon or high-power audio connectors for signal input.
- тактапAmp/Passive Switch: This switch allows you to select between bi-amplified operation (requiring separate amplifiers for LF and HF drivers) or passive operation (using the internal crossover network). Ensure this switch is set correctly for your ampкөтөргүч конфигурациясы.
3-сүрөт: Арткы view of the JBL 5212/64 loudspeaker, illustrating the input panel with Speakon connectors and the Bi-Amp/Passive switch.
6. Иштөө нускамалары
Once the loudspeaker is properly installed and connected, follow these steps for operation:
- Күйгүзүү: Ensure your audio source and amplifier are connected and powered off before connecting to the loudspeaker. Power on your ampакыркы көтөргүч.
- Үндү көзөмөлдөө: менен баштоо amplifier volume at its lowest setting and gradually increase it to the desired listening level.
- Мониторинг: Listen for any distortion or unusual sounds. If detected, reduce the volume immediately and check all connections and settings.
- Өчүрүү: When finished, reduce the amplifier volume to its lowest setting before powering off the amplifier, then the audio source.
Би-amp and Passive Mode FIR Tuning Set delivers optimized frequency and phase response, coverage consistency, and sound quality, depending on your chosen configuration.
7. Техникалык тейлөө
Regular maintenance ensures the longevity and optimal performance of your JBL Professional 5212/64 loudspeaker.
- Тазалоо: Use a soft, dry cloth to clean the exterior surfaces. Do not use abrasive cleaners, solvents, or harsh chemicals.
- Текшерүү: Periodically inspect cables and connectors for any signs of wear or damage.
- Сактагыч: If storing the loudspeaker for an extended period, keep it in a dry, temperature-controlled environment, protected from dust and physical damage.
8. Кыйынчылыктарды
If you encounter issues with your JBL Professional 5212/64, refer to the following common troubleshooting steps:
| Көйгөй | Мүмкүн себеп | Чечим |
|---|---|---|
| Үн жок | Incorrect connections, amplifier off, source off, volume too low. | Check all cable connections, ensure amplifier and audio source are powered on, increase volume. Verify Bi-Amp/Passive switch setting. |
| Бурмаланган үн | Overdriven signal, damaged cable, incorrect impedance match. | Reduce input level from source or amplifier. Check cables for damage. Ensure amplifier impedance matches loudspeaker. |
| Үзүлбөгөн үн | Loose connection, faulty cable. | Secure all connections. Replace cables if suspected faulty. |
If the issue persists after attempting these steps, contact qualified service personnel.
9. Техникалык шарттар
Detailed technical specifications for the JBL Professional 5212/64 loudspeaker:
| Өзгөчөлүк | Спецификация |
|---|---|
| Модель аты | AM5212/64 |
| Монтаж түрү | Дубалга орнотуу |
| Динамик түрү | 2-Way Full-Range Loudspeaker |
| Төмөн жыштыктагы айдоочу | 12-inch Differential Drive Woofer (30.48 cm) |
| Жогорку жыштыктагы айдоочу | 1.5-inch Exit Compression Driver (38 mm) |
| Waveguide Coverage | 60° x 40° (Айлануучу) |
| System Power Rating (Passive) | 300 Вт (1200 Вт чокусу), 100 ч |
| Жыштыкка жооп берүү (± 3 дБ) | 43 Гц – 18 кГц |
| Maximum SPL (1m, Bi-amp режим) | LF: 122 дБ, HF: 131 дБ |
| System Sensitivity (1w @ 1m, Passive) | 96 дБ SPL |
| Импеданс | 8 Ом |
| Байланыш технологиясы | Speakon or high-power audio connectors |
| Продукциянын өлчөмдөрү (D x W x Y) | 18" x 14.5" x 28" (45.7 см x 36.8 см x 71.1 см) |
| Элемент Салмагы | 45 фунт (20.4 кг) |
| Өндүрүүчү | JBL Professional |
| UPC | 691991011016 |
Figure 4: Dimensional diagram of the JBL 5212/64 loudspeaker.
10. Кепилдик жана колдоо
The JBL Professional 5212/64 loudspeaker comes with a Limited Warranty. For specific terms and conditions, please refer to the warranty documentation included with your product or visit the official JBL Professional webсайт.
For technical support, service, or inquiries regarding protection plans, please contact JBL Professional customer support. Information on available protection plans, such as 3-Year Protection Plans, may be available through your retailer or JBL Professional directly.
