pengenalan
Thank you for choosing the HERTZ Dieci Series DS-303 Subwoofer. This manual provides essential information for the proper installation, operation, and maintenance of your subwoofer. Please read this manual thoroughly before installation and use to ensure optimal performance and longevity of your product.
The HERTZ Dieci Series DS-303 is a 12-inch (300mm) car audio subwoofer designed for high efficiency and exceptional power handling. It features a polypropylene membrane and butyl rubber surround for high excursion with minimal distortion. An efficient cooling system ensures optimal heat dissipation. This subwoofer is suitable for use in compact sealed or reflex enclosures.
Maklumat Keselamatan
Sentiasa patuhi langkah keselamatan berikut:
- Disconnect the vehicle's battery negative terminal before starting any installation work to prevent electrical shorts.
- Pastikan semua pendawaian ditebat dan diikat dengan betul untuk mengelakkan kerosakan akibat getaran atau tepi tajam.
- Jangan pasang subwufer di lokasi yang menghalang pemandu view or interfere with vehicle safety systems (e.g., airbags).
- Use appropriate gauge wiring for power and speaker connections to handle the subwoofer's power requirements.
- Avoid exposing the subwoofer to excessive moisture or direct sunlight.
- Rujuk pemasang profesional jika anda tidak pasti tentang mana-mana bahagian proses pemasangan.
Apa yang ada dalam Kotak
Setelah membuka bungkusan, sila pastikan semua barang ada:
- HERTZ Dieci Series DS-303 Subwoofer
- Manual Arahan (dokumen ini)
- Mounting Screws (if included by manufacturer)
Note: Additional accessories such as speaker wire, amplifier, and enclosure are sold separately.
Persediaan dan Pemasangan
Proper installation is crucial for optimal performance. This section outlines general guidelines. Specific enclosure design and wiring diagrams may vary based on your vehicle and amppersediaan penguat.
1. Enclosure Selection and Preparation
The DS-303 subwoofer is designed for use in compact sealed or reflex (vented) enclosures. Refer to the subwoofer's specifications for recommended enclosure volumes.
Imej: Belakang view of the HERTZ Dieci Series DS-303 Subwoofer, displaying the magnet structure and wiring terminals.
- Ensure the enclosure is robust and free from air leaks.
- Cut a circular opening in the enclosure baffle that matches the subwoofer's mounting diameter.
- Pre-drill pilot holes for the mounting screws to prevent damage to the enclosure or subwoofer frame.
2. Sambungan Pendawaian
The DS-303 features a 4-Ohm Single Voice Coil (SVC). Connect the subwoofer to a compatible ampoutput yang lebih hidup.
Imej: Depan view of the HERTZ Dieci Series DS-303 Subwoofer, highlighting the polypropylene cone.
- Sambungkan terminal positif (+) subwufer ke terminal positif (+) subwufer ampoutput subwufer liifier.
- Sambungkan terminal negatif (-) subwufer ke terminal negatif (-) subwufer ampoutput subwufer liifier.
- Pastikan semua sambungan selamat dan bebas daripada litar pintas.
- Use appropriate gauge speaker wire for the power handling of the subwoofer and the distance to the amplebih hidup.
3. Memasang Subwufer
Imej: Bersudut view of the HERTZ Dieci Series DS-303 Subwoofer, showing the robust frame and mounting holes.
- Carefully place the subwoofer into the prepared opening in the enclosure.
- Align the mounting holes on the subwoofer frame with the pre-drilled holes in the enclosure.
- Secure the subwoofer using the provided mounting screws. Tighten screws evenly in a crisscross pattern to ensure a tight, even seal. Do not overtighten.
Arahan Operasi
Once installed, follow these steps to operate your HERTZ DS-303 Subwoofer:
- Kuasa Permulaan: After all connections are made and verified, reconnect the vehicle's battery. Turn on your car audio system.
- AmpTetapan penguat: Laraskan tetapan keuntungan, kekerapan silang dan fasa pada anda amplifier according to your system's requirements and personal preference. Start with low gain and gradually increase.
- Tempoh Pecah Masuk: Allow a break-in period of approximately 10-20 hours of normal listening at moderate volumes. This allows the subwoofer's suspension components to loosen and achieve optimal performance.
- Kawalan Kelantangan: Avoid operating the subwoofer at excessively high volumes for extended periods, as this can lead to overheating and damage. If you hear distortion, reduce the volume immediately.
Penyelenggaraan
The HERTZ DS-303 Subwoofer requires minimal maintenance to ensure long-lasting performance:
- Pembersihan: Use a soft, dry cloth to gently wipe the cone and surround. Avoid using harsh chemicals or abrasive cleaners.
- Pemeriksaan: Periksa subwufer secara berkala untuk sebarang tanda kerosakan pada kon, sekeliling atau penutup habuk. Periksa sambungan pendawaian untuk kesesakan dan kakisan.
- Perlindungan Alam Sekitar: Keep the subwoofer free from dust, debris, and extreme temperatures.
Menyelesaikan masalah
Jika anda mengalami masalah dengan subwufer anda, rujuk kepada masalah dan penyelesaian biasa berikut:
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Tiada bunyi daripada subwufer |
|
|
| Bass herot atau tidak jelas |
|
|
| Subwufer menjadi panas |
|
|
If the problem persists after trying these solutions, contact HERTZ customer support or a qualified car audio technician.
Spesifikasi Teknikal
| Ciri | Spesifikasi |
|---|---|
| Model | DS-303 |
| Saiz | 300 mm (12 inci) |
| Pengendalian Kuasa (Puncak) | 1000 W |
| Power Handling (Continuous RMS) | 250 W |
| Impedans | 4 Ω (Ohm) |
| Respons Kekerapan | 28 • 300 Hz |
| Sensitiviti | 91 dB SPL |
| Diameter Gegelung Suara | 38 mm (1.5 inci) |
| Bahan Magnet | Ketumpatan tinggi fluks ferit |
| Bahan Kon | Polypropylene with Mica injection |
| Bahan keliling | Getah butil |
| Xmax (Persiaran Linear Maksimum) | 9 mm |
| Berat Barang | 8.8 paun (4 kg) |
| Teknologi Ketersambungan | berwayar |
| Pengeluar | Electtromedia |
Maklumat Waranti
The HERTZ Dieci Series DS-303 Subwoofer comes with a Limited Warranty. Please refer to the warranty card included with your product or visit the official HERTZ website for detailed terms and conditions. This warranty typically covers manufacturing defects for a specified period from the date of purchase.
Note: Damage caused by improper installation, abuse, accident, or unauthorized modifications is not covered under warranty.
Sokongan Pelanggan
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact HERTZ customer support:
- Webtapak: www.hertzaudio.com
- e-mel: Rujuk kepada pegawai weblaman web untuk borang hubungan atau alamat e-mel.
- telefon: Rujuk kepada pegawai webtapak untuk nombor hubungan serantau.
When contacting support, please have your product model (DS-303) and proof of purchase readily available.
