Hướng dẫn sử dụng loa siêu trầm chủ động 24V Audio System US08.

Giới thiệu

Thank you for choosing the Audio System US08 Active 24V Subwoofer. This active subwoofer is designed to provide powerful and clear bass reproduction in 24V vehicle environments, such as trucks and buses. Please read this manual thoroughly before installation and operation to ensure proper use and maximize the performance and longevity of your device.

Hướng dẫn an toàn

• Luôn ngắt kết nối ắc quy xe trước khi bắt đầu bất kỳ công việc điện nào.
• Đảm bảo tất cả các dây điện được kết nối đúng cách để tránh hiện tượng đoản mạch hoặc hư hỏng.
• Không nên để loa siêu trầm tiếp xúc với hơi ẩm hoặc nhiệt độ quá cao.
• Lắp đặt loa siêu trầm chắc chắn để tránh bị dịch chuyển trong quá trình vận hành xe.
• Tham khảo ý kiến ​​của người lắp đặt chuyên nghiệp nếu bạn không chắc chắn về bất kỳ bước lắp đặt nào.

Nội dung gói

Vui lòng kiểm tra gói hàng để biết các mục sau:

• Audio System US08 Active Subwoofer
• Power Cable Set
• Hướng dẫn sử dụng (tài liệu này)

Sản phẩm trênview

Hình 1: Đằng trước view of the Audio System US08 Active Subwoofer. This image shows the main speaker grille and the Audio System logo on the front panel.

Hình 2: Bên view of the Audio System US08 Active Subwoofer with indicated dimensions. The subwoofer measures approximately 24.5 cm in width, 34.5 cm in height, and 7 cm in depth.

The US08 is a compact active subwoofer featuring a durable aluminum enclosure. It is designed for easy integration into vehicle audio systems, providing enhanced bass performance without requiring a separate ampchất lót.

Thiết lập và cài đặt

Vị trí lắp đặt

Choose a secure and dry location within your vehicle, such as under a seat, behind a seat, or in a storage compartment. Ensure the mounting surface is flat and stable. The aluminum casing provides durability, but avoid areas prone to excessive vibration or direct sunlight.

Kết nối dây điện

The US08 subwoofer operates on a 24V power supply, suitable for trucks and buses. Use the provided power cable set for connections.

1. Power (24V+): Connect the positive wire from the subwoofer's power input to a constant 24V power source in your vehicle. It is recommended to connect directly to the battery with an inline fuse (not supplied, recommended 15A-20A) for protection.
2. Mặt đất (GND): Connect the ground wire to a clean, unpainted metal surface on the vehicle's chassis. Ensure a good electrical connection.
3. Từ xa (REM): Connect the remote turn-on wire to the remote output of your vehicle's head unit. This will turn the subwoofer on and off with your stereo.
4. Đầu vào âm thanh (RCA): Connect the RCA audio cables from your head unit's pre-out (subwoofer or full-range) to the RCA input jacks on the US08. The audio output mode is Stereo.

Ghi chú: Ensure all connections are tight and properly insulated to prevent short circuits. Incorrect wiring can damage the unit or the vehicle's electrical system.

Hướng dẫn sử dụng

Bật nguồn ban đầu

After completing all wiring connections, turn on your vehicle's ignition and head unit. The subwoofer should power on automatically via the remote wire connection.

Điều chỉnh cài đặt

The US08 typically features controls for gain (volume), low-pass filter (LPF), and phase. Refer to the specific controls on your unit for precise adjustments.

• Gain Control: Adjust this to match the output level of your head unit. Start with the gain at minimum and slowly increase it until the bass blends well with your main speakers without distortion.
• Bộ lọc thông thấp (LPF): This control sets the upper frequency limit for the subwoofer. Typically, set it between 80Hz and 120Hz to ensure the subwoofer only reproduces low frequencies.
• Công tắc pha: This switch (0° or 180°) helps to align the subwoofer's output with your main speakers. Experiment with both settings to find the one that provides the most impactful and coherent bass.

The maximum output power of the speakers is 24 Watts.

BẢO TRÌ

The Audio System US08 Subwoofer requires minimal maintenance. Follow these guidelines to ensure its longevity:

• Vệ sinh: Use a soft, dry cloth to wipe down the exterior of the subwoofer. Do not use liquid cleaners or abrasive materials.
• Thông gió: Ensure that the cooling fins (if present) and surrounding area are free from obstructions to allow for proper heat dissipation.
• Kết nối: Thường xuyên kiểm tra tất cả các mối nối dây điện để đảm bảo chúng vẫn chắc chắn và không bị ăn mòn.
• Môi trường: Avoid exposing the subwoofer to extreme temperatures, direct sunlight, or excessive moisture.

Xử lý sự cố

Thông số kỹ thuật

Bảo hành và Hỗ trợ

Audio System products are manufactured to the highest quality standards. For warranty information and technical support, please refer to the warranty card included with your product or visit the official Audio System webtrang web. Giữ lại bằng chứng mua hàng để yêu cầu bảo hành.

For further assistance, please contact your authorized Audio System dealer or customer service.