Giới thiệu
The JBL COL800 is a 32-inch (800 mm) slim column loudspeaker designed for professional audio applications. It delivers wide horizontal and focused vertical sound coverage, featuring a built-in 10° down-tilt for optimal sound projection in various listening environments. Its compact and elegant design allows for discreet installation, complementing diverse architectural styles. This manual provides essential information for the proper installation, operation, and maintenance of your COL800 speaker.
Hình 1: Mặt trước view of the JBL COL800 Slim Column Speaker.
Thông tin an toàn
Please read and understand all safety instructions before installing or operating the JBL COL800 speaker. Retain this manual for future reference.
- Nguồn điện: Ensure the speaker is connected to a power source that matches the specified voltage and current requirements. Incorrect power can damage the unit and pose a fire hazard.
- Cài đặt: Installation should be performed by qualified personnel using appropriate mounting hardware and techniques. Ensure the mounting surface can support the speaker's weight.
- Thông gió: Do not block ventilation openings. Allow adequate airflow around the speaker to prevent overheating.
- Tiếp xúc với độ ẩm: While the COL800 has an IP54 rating for protection against dust and water ingress, avoid direct exposure to heavy rain or submersion. Ensure input terminals are protected with the included cover when used in damp môi trường.
- Vệ sinh: Ngắt nguồn điện trước khi vệ sinh. Sử dụng khăn mềm, khô. Không sử dụng chất tẩy rửa dạng lỏng hoặc dạng xịt.
- Bảo dưỡng: Đừng cố gắng tự bảo dưỡng sản phẩm này. Giới thiệu tất cả các dịch vụ cho nhân viên dịch vụ có trình độ.
Nội dung gói
Xác minh rằng tất cả các mục đều có trong gói hàng:
- JBL COL800 Slim Column Speaker
- 2 x L-brackets for wall mounting
- 1 x Chuyên nghiệp thấpfile swivel (pan) / tilt wall bracket
- Input terminal cover
- Hướng dẫn sử dụng (tài liệu này)
Đặc trưng
The JBL COL800 speaker incorporates several key features for optimal performance and versatility:
- Cấu hình trình điều khiển: Features four 5-inch x 2.25-inch (125 x 55 mm) racetrack woofers and two 0.8-inch (20 mm) tweeters. The tweeters are positioned near the top for unobstructed sound coverage.
- Thiết kế mỏng: Measures 32 inches tall with a shallow 3.7-inch (93 mm) cabinet depth, making it suitable for installations near flat-panel displays and in ADA-compliant spaces.
- Phạm vi phủ sóng: Provides a wide 160° horizontal and focused 60° vertical coverage pattern, ensuring excellent sound dispersion.
- Xử lý công suất: Capable of 150W continuous pink noise power handling (600W peak).
- Đáp ứng tần số: Delivers a frequency range of 85 Hz – 20 kHz.
- SPL: Achieves 116 dB peak SPL (110 dB continuous) for 2 hours.
- Transformer & Impedance: Includes a built-in 20W 70V/100V multi-tap transformer for distributed speaker lines, and an 8-ohm direct input for home audio or commercial installations.
- Gắn tính linh hoạt: Supplied with both close-to-wall L-brackets and a low-profile swivel (pan)/tilt wall bracket for precise aiming.
- Bảo vệ môi trường: IP54 rated (per IEC60529) for protection against dust and water ingress, with water-treated drivers and a water-backing grille.
Figure 2: Internal driver configuration of the COL800 speaker.
Thiết lập và cài đặt
Việc lắp đặt đúng cách rất quan trọng để đảm bảo hiệu suất và an toàn tối ưu. Khuyến nghị nên lắp đặt bởi chuyên gia có trình độ.
Tùy chọn lắp đặt
The COL800 offers flexible mounting solutions:
- Giá đỡ chữ L: Two L-brackets are included for close-to-wall installation. These can be attached to the top and bottom panels for horizontal pan aiming, or to the left and right side panels.
- Swivel/Tilt Wall Bracket: Chuyên nghiệp thấpfile swivel (pan) / tilt wall bracket is also provided. This bracket allows for additional aiming flexibility, providing up to 10° of down-tilt in addition to the speaker's built-in 10° down-tilt.
Figure 3: COL800 speaker mounted using the swivel/tilt bracket.
Figure 4: Detail of the mounting bracket attachment on the side of the speaker.
Kết nối dây điện
The COL800 supports both low-impedance (8-ohm) and high-impedance (70V/100V) distributed audio systems.
- 8-Ohm Operation: For direct connection to a low-impedance amplifier, ensure the speaker is switched to 8-ohm mode. Connect the amplifier's output to the speaker's input terminals.
- 70V/100V Distributed Systems: For use with constant voltage systems, select the desired wattage tap (20W multi-tap transformer) on the speaker. Connect to the appropriate terminals of your 70V or 100V ampchất lót.
Always ensure power is off before making any connections. Use appropriate gauge speaker wire for your installation.
Hướng dẫn sử dụng
Once installed and wired correctly, the JBL COL800 speaker is ready for operation.
Bật nguồn
Ensure your audio source (mixer, amplifier) is connected and powered on. Gradually increase the volume level from your amplifier or audio source to the desired listening level. Avoid sudden high volume levels to prevent speaker damage.
Tối ưu hóa âm thanh
The COL800 is designed for clear sound reproduction. Adjust equalization settings on your amplifier or mixer as needed to suit the acoustic environment and program material. The speaker's wide horizontal and focused vertical coverage helps distribute sound evenly across the listening area.
Kết nối
The COL800 primarily uses wired auxiliary connections for audio input. Ensure secure connections to prevent signal loss or interference.
BẢO TRÌ
The JBL COL800 speaker requires minimal maintenance to ensure long-term performance.
- Vệ sinh: Regularly wipe the speaker cabinet with a soft, dry cloth to remove dust. For stubborn marks, a slightly damp Có thể sử dụng vải, sau đó lau ngay bằng vải khô. Tránh sử dụng chất tẩy rửa có tính mài mòn hoặc dung môi.
- Bảo vệ môi trường: The IP54 rating provides protection against dust and splashing water. For outdoor or damp environments, ensure the input terminal cover is properly installed to protect connections. Periodically inspect the grille for any debris and gently clean if necessary.
- Kiểm tra kết nối: Kiểm tra định kỳ tất cả các kết nối dây điện để đảm bảo chúng an toàn và không bị ăn mòn.
Xử lý sự cố
If you encounter issues with your JBL COL800 speaker, refer to the following common troubleshooting steps:
| Vấn đề | Nguyên nhân có thể | Giải pháp |
|---|---|---|
| Không có âm thanh từ loa |
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| Âm thanh bị méo hoặc không rõ ràng |
|
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| Âm thanh ngắt quãng |
|
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If the problem persists after trying these steps, please contact JBL Professional customer support for further assistance.
Thông số kỹ thuật
Detailed technical specifications for the JBL COL800 Slim Column Speaker:
| Tên mẫu | COL800 |
| Loại loa | Loa cột |
| Tài xế | 4 x 5-inch x 2.25-inch (125 x 55 mm) racetrack woofers, 2 x 0.8-inch (20 mm) tweeters |
| Đáp ứng tần số | 85 Hz – 20 kHz |
| Power Handling (Continuous Pink Noise) | 150W (Đỉnh 600W) |
| Maximum SPL (Peak) | 116 dB (110 dB Continuous, 2 hrs) |
| Trở kháng danh nghĩa | 8 Ohms (direct input) |
| Vòi biến áp | 20W (70V/100V multi-tap) |
| Bảo hiểm theo chiều ngang | 160° |
| Góc phủ sóng dọc | 60° (with 10° built-in down-tilt) |
| Kích thước (C x R x S) | 31.5" x 4" x 3.7" (800 mm x 102 mm x 93 mm) |
| Trọng lượng sản phẩm | 14 pound (6.35 kg) |
| Vật liệu | Máy tính + ABS |
| Màu sắc | Đen |
| Xếp hạng IP | IP54 (IEC60529) |
| Các thành phần bao gồm | Speaker, L-brackets, Swivel/Tilt Wall Bracket, Input Terminal Cover |
Figure 5: Dimensions of the JBL COL800 Slim Column Speaker.
Bảo hành và Hỗ trợ
The JBL COL800 Slim Column Speaker comes with a Bảo hành có giới hạn. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official JBL Professional webđịa điểm.
For technical support, service, or further inquiries, please contact JBL Professional customer support through their official webtrang web hoặc thông tin liên hệ được cung cấp trong tài liệu sản phẩm của bạn.
Tài nguyên trực tuyến: For additional information, FAQs, and support, please visit: JBL chuyên nghiệp Webđịa điểm