1. Sản phẩm hếtview
The HERTZ Cento Series CX690 is a three-way elliptical coaxial speaker designed for car audio systems. It features a 6x9 inch cone engineered for optimal performance, delivering balanced tone and power handling. These speakers are suitable for horizontal installations within a vehicle's sound system.
Các tính năng chính:
- Thành phần: Three-Way Coaxial design.
- Hình nón: 6x9 inch semi-pressed paper elliptical cone (SPP-M) enhanced with Mica powder for an optimal balance of lightness and dampđang.
- Đình chỉ: Wide rubber suspension for extended excursion and effective sound dampđang.
- Nam châm: High-density flux ferrite magnet with low-carbon polar plates to minimize distortion at high power levels.
- Rổ: Metallic finish basket acoustically combined with a rubber magnet cover to dampen spurious vibrations.
- Tweeter: 40 mm (1.58 in.) dome tweeter for clear mid-high frequency reproduction.
- Supertweeter: 20 mm (0.8 in.) supertweeter for extended high-frequency response.
Hình 1: Mặt trước view of the HERTZ Cento Series CX690 speaker, showing the elliptical cone and central tweeter/supertweeter assembly.
Hình 2: Phía sau view of the HERTZ Cento Series CX690 speaker, showing the magnet structure and connection terminals.
2. Thiết lập và Cài đặt
Proper installation is crucial for optimal performance and longevity of your HERTZ CX690 speakers. It is highly recommended that installation be performed by a qualified car audio professional.
Các bước cài đặt:
- Sự chuẩn bị: Disconnect the vehicle's battery to prevent electrical shorts. Identify the speaker mounting locations in your vehicle, typically in door panels or rear deck. Ensure the mounting depth and diameter are compatible with the CX690 speakers.
- Removal of Old Speakers: Carefully remove any existing speakers from their mounting locations. Disconnect their wiring.
- Lắp đặt: Position the CX690 speakers in the designated openings. Secure them using appropriate screws and mounting hardware. Ensure a snug fit to prevent vibrations and rattles.
- Dây điện: Connect the speaker wires from your car's audio system to the terminals on the CX690 speakers. Pay close attention to polarity (positive to positive, negative to negative) to ensure correct phase and sound reproduction. If connecting to an aftermarket amplifier, làm theo amplifier's wiring instructions.
- Kiểm tra: Before reassembling interior panels, reconnect the vehicle's battery and test the speakers with your car's audio system. Verify that sound is clear and coming from all installed speakers.
- Lắp ráp lại: Once confirmed operational, carefully reassemble any removed interior panels or grilles.
For detailed vehicle-specific installation guidance, consult your vehicle's service manual or a professional installer.
3. Hướng dẫn vận hành
The HERTZ CX690 speakers are passive components of your car's audio system. Their operation is controlled by your vehicle's head unit (stereo) and any connected external ampngười nói dối.
Hoạt động cơ bản:
- Bật/Tắt nguồn: Loa sẽ tự động bật và tắt cùng với hệ thống âm thanh của xe bạn.
- Kiểm soát âm lượng: Adjust the volume using your head unit's controls. Avoid excessively high volumes that cause audible distortion, as this can damage the speakers.
- Cài đặt âm thanh: Utilize your head unit's equalizer, balance, and fader controls to fine-tune the sound to your preference. Ensure the balance and fader are set appropriately for your vehicle's cabin.
- Lựa chọn nguồn: Chọn nguồn âm thanh mong muốn (đài phát thanh, CD, Bluetooth, v.v.) thông qua màn hình điều khiển trung tâm.
For advanced audio adjustments, refer to the instruction manual of your car's head unit or ampchất lót.
4. Bảo trì và chăm sóc
To ensure the longevity and continued performance of your HERTZ CX690 speakers, follow these maintenance guidelines:
- Vệ sinh: Gently wipe the speaker grilles and surrounds with a soft, dry cloth. For stubborn dirt, a slightly damp cloth can be used, but ensure no moisture enters the speaker cone or internal components.
- Tránh các hóa chất mạnh: Do not use abrasive cleaners, solvents, or harsh chemicals, as these can damage the speaker materials.
- Bảo vệ môi trường: While the speakers are designed for automotive environments, avoid exposing them to extreme temperatures, direct sunlight for prolonged periods, or excessive moisture.
- Kiểm tra kết nối: Periodically inspect the wiring connections to ensure they are secure and free from corrosion. Loose connections can lead to poor sound quality or intermittent operation.
- Ngăn ngừa thiệt hại vật chất: Be careful not to puncture or tear the speaker cones or surrounds. Avoid placing heavy objects on the speakers or grilles.
KHAI THÁC. Xử lý sự cố
If you encounter issues with your HERTZ CX690 speakers, refer to the following troubleshooting steps:
Các vấn đề thường gặp và giải pháp:
- Không có âm thanh từ loa:
- Check if the car audio system is powered on and the volume is up.
- Verify all wiring connections at the speakers and the head unit/amplifier are secure and correctly polarized.
- Ensure the head unit's fader and balance settings are not set to one side or front/rear only.
- Kiểm tra amplifier (if used) for power, protection mode, or blown fuses.
- Âm thanh bị méo hoặc không rõ ràng:
- Giảm mức âm lượng. Sự méo tiếng thường xảy ra khi ampbộ khuếch đại hoặc đầu phát bị quá tải.
- Kiểm tra xem dây loa có bị lỏng hoặc có hiện tượng đoản mạch không.
- Inspect the speaker cones for any physical damage (tears, dents).
- Adjust the equalizer settings on your head unit. Excessive bass or treble can cause distortion.
- Âm trầm yếu hoặc không có:
- Hãy đảm bảo cực tính của loa được lắp đúng. Cực tính sai có thể gây triệt tiêu âm trầm.
- Check the bass boost or subwoofer level settings on your head unit or ampchất lót.
- Verify that the speakers are properly sealed in their mounting locations to allow for proper bass response.
- Âm thanh ngắt quãng:
- Inspect all wiring for loose connections or frayed wires that may be touching metal.
- Check for any internal issues with the head unit or ampchất lót.
If these steps do not resolve the issue, contact HERTZ customer support or a qualified car audio technician.
6. Thông số kỹ thuật
| Đặc điểm kỹ thuật | Giá trị |
|---|---|
| Công suất xử lý - Đỉnh | 300W |
| Power Handling - Continuous | 100W |
| Trở kháng | 4Ω |
| Đáp ứng tần số | 40 ÷ 23kHz |
| Độ nhạy | 93.5 dB SPL |
| Kích thước loa trầm | 6 x 9 inch |
| Kích thước Tweeter | 40 mm (1.58 in.) |
| Supertweeter Size | 20 mm (0.8 in.) |
| Cuộn dây loa trầm Ø | 30 mm (1.2 in.) |
| Cuộn dây loa tweeter Ø | 28 mm (1.1 in.) |
| Vật liệu | ABS metal, acrylonitrile butadi, ABS plastic |
| Trọng lượng sản phẩm | 6.8 pound |
| Kích thước sản phẩm | 19"D x 9"W x 15"H |
| Không thấm nước | True (Note: Refers to resistance against typical automotive environmental exposure, not submersion.) |
| Công nghệ kết nối | Đồng trục |
| Chế độ đầu ra âm thanh | Âm thanh nổi |
7. Thông tin bảo hành
The HERTZ Cento Series CX690 speakers come with a limited warranty. For specific details regarding warranty coverage, duration, and terms, please refer to the warranty card included with your product or visit the official HERTZ webtrang web. Giữ lại bằng chứng mua hàng để yêu cầu bảo hành.
8. Hỗ trợ khách hàng
If you require further assistance, have questions about installation, operation, or troubleshooting that are not covered in this manual, please contact HERTZ customer support. You can typically find contact information on the official HERTZ webtrên trang web hoặc trên bao bì sản phẩm.
When contacting support, please have your product model number (CX690) and proof of purchase readily available.
