JBL Professional AM5212/66 Loudspeaker System User Manual

1. Pengenalan

This manual provides essential information for the proper setup, operation, and maintenance of your JBL Professional AM5212/66 Medium Power 2-Way Loudspeaker System. Please read this manual thoroughly before using the product to ensure optimal performance and safety.

2. Maklumat Keselamatan

Arahan Keselamatan Penting:

• Baca arahan ini.
• Simpan arahan ini.
• Patuhi semua amaran.
• Ikut semua arahan.
• Jangan gunakan alat ini berhampiran air.
• Bersihkan hanya dengan kain kering.
• Jangan sekat sebarang bukaan pengudaraan. Pasang mengikut arahan pengilang.
• Jangan pasang berhampiran mana-mana sumber haba seperti radiator, daftar haba, dapur, atau radas lain (termasuk amppenghidup) yang menghasilkan haba.
• Hanya gunakan lampiran/aksesori yang ditentukan oleh pengilang.
• Rujuk semua servis kepada kakitangan perkhidmatan yang berkelayakan. Servis diperlukan apabila radas telah rosak dalam apa jua cara, seperti kord bekalan kuasa atau palam rosak, cecair telah tertumpah atau objek jatuh ke dalam radas, radas telah terdedah kepada hujan atau lembapan, tidak beroperasi seperti biasa. , atau telah digugurkan.

AMARAN: Produk ini mengandungi bahan kimia yang diketahui oleh Negeri California untuk menyebabkan kanser dan kecacatan kelahiran atau bahaya pembiakan lain. Untuk maklumat lanjut, lawati www.P65Warnings.ca.gov.

3. Kandungan Pakej

Your JBL Professional AM5212/66 Loudspeaker System package should contain:

• 1 x JBL Professional AM5212/66 Loudspeaker System
• Manual Pengguna ini

4. Produk Lebihview

The JBL Professional AM5212/66 is a medium power, 2-way, full-range loudspeaker system designed for professional audio applications. It features a 12-inch low-frequency driver and a high-frequency compression driver with a rotatable waveguide.

Rajah 4.1: Depan view of the AM5212/66 Loudspeaker System with grille.

Rajah 4.2: Depan view of the AM5212/66 with grille removed, revealing the 12-inch LF driver and the high-frequency waveguide.

Komponen Utama:

• 262H-1 Differential Drive Low-Frequency Driver: A 300 mm (12 inch) driver designed for powerful and clear bass reproduction.
• 2408H-1 High-Frequency Compression Driver: A 38 mm (1.5 inch) exit, 38 mm (1.5 inch) voice-coil compression driver for crisp and detailed high frequencies.
• PT Progressive Transition Waveguide: Provides a 60° x 60° coverage pattern, ensuring consistent sound dispersion. This waveguide is rotatable for flexible installation.

5. Persediaan dan Pemasangan

5.1 Penempatan Fizikal

Position the loudspeaker in a location that allows for optimal sound dispersion and coverage. Consider the room acoustics and the intended listening area. The AM5212/66 can be used in either vertical or horizontal orientation.

5.2 Waveguide Rotation

The PT Progressive Transition waveguide can be rotated to maintain the desired 60° x 60° coverage pattern when the loudspeaker is installed horizontally. Consult a qualified technician for instructions on safely rotating the waveguide to avoid damage to the components.

5.3 Sambungan

The rear panel of the AM5212/66 features input terminals for connecting to an amppenghawa dingin. Pastikan semua sambungan selamat dan terkutub dengan betul.

Figure 5.1: Close-up of the input panel, showing wiring options.

The input panel provides options for both passive and bi-amplified operation:

• Mod Pasif: Sambungkan anda amplifier to the terminals labeled for full-range input. The internal crossover network will distribute frequencies to the LF and HF drivers.
• bi-Amp Mod: For advanced setups, separate amplifier channels can be used for the LF and HF drivers. Ensure an external crossover is used to properly divide the audio signal before amplification. Refer to the wiring diagram on the input panel for correct connections.

Always power off your amplifier before making or changing any connections to prevent damage to your equipment.

6. Operasi

The AM5212/66 is a passive loudspeaker and requires an external amppenghawa dingin untuk operasi. Pastikan anda amplifier is appropriately matched to the loudspeaker's power handling capabilities.

6.1 Menghidupkan/Mematikan

Always power on your amplifier after all connections are made and power off the amplifier before disconnecting any cables. Start with the amplifier volume at its lowest setting and gradually increase it to the desired listening level.

6.2 Input Audio

Sambungkan sumber audio anda (pengadun, pra-amplifier, etc.) to your amplifier, and then connect the amplifier output to the loudspeaker's input terminals as described in Section 5.3.

7. Penyelenggaraan

Proper maintenance ensures the longevity and performance of your loudspeaker system.

7.1 Pembersihan

• Use a soft, dry cloth to clean the exterior surfaces of the loudspeaker.
• Jangan gunakan pembersih yang melelas, pelarut atau bahan kimia yang keras, kerana ini boleh merosakkan kemasan.
• Avoid spraying liquids directly onto the speaker grille or drivers.

7.2 Penyimpanan

If storing the loudspeaker for an extended period, keep it in a cool, dry environment, away from direct sunlight and extreme temperatures. It is recommended to store it in its original packaging or a protective case to prevent dust and physical damage.

8. Penyelesaian masalah

If you experience issues with your AM5212/66 loudspeaker, refer to the following common troubleshooting steps:

9. Spesifikasi

Detailed technical specifications for the JBL Professional AM5212/66 Loudspeaker System:

10. Maklumat Waranti

JBL Professional products are designed and manufactured to the highest quality standards. This product is covered by a limited manufacturer's warranty. For specific warranty terms, conditions, and registration information, please refer to the warranty card included with your product or visit the official JBL Professional webtapak. Simpan bukti pembelian anda untuk tuntutan waranti.

11. Sokongan Pelanggan

For technical assistance, service, or additional product information, please contact JBL Professional customer support or visit their official webtapak:

• JBL Profesional Webtapak: www.jblpro.com
• Kedai JBL di Amazon: Lawati Kedai JBL