1. Įvadas
This manual provides essential information for the proper installation, operation, and maintenance of your DS18 ZXI8.4D 8-inch High Excursion Car Audio Subwoofer. Please read this manual thoroughly before attempting installation or operation to ensure optimal performance and safety. The DS18 ZXI8.4D is designed to deliver powerful, clear bass for your car audio system.
1.1 vaizdas: priekis view of the DS18 ZXI8.4D Subwoofer.
2. Produkto ypatybės
The DS18 ZXI8.4D subwoofer incorporates advanced design and materials for superior audio performance:
- High Excursion Design: Engineered for significant cone movement, allowing for deep and impactful bass reproduction.
- Dual Voice Coil (DVC) 4-Ohm: Offers flexible wiring options to match various ampkeltuvo konfigūracijos.
- 2-inch Voice Coil: Constructed to handle high power levels efficiently, minimizing distortion.
- Large Foam Surround: Contributes to the high excursion capability and helps produce smooth, crisp bass.
- Pressed Paper Cone: Provides a balance of rigidity and lightness for accurate sound reproduction.
- Low Fs (Resonance Frequency): Suitable for use in various enclosure types, including larger boxes with lower tuning.
- Strong Stamped Basket: Features an exclusive DS18 design for durability and structural integrity.
Image 2.1: Key features of the DS18 ZXI8.4D Subwoofer.
3. Pakuotės turinys
Atidarius pakuotę, patikrinkite, ar yra visos sudedamosios dalys ir ar jos nepažeistos:
- DS18 ZXI8.4D 8-inch High Excursion Car Audio Subwoofer (1 unit)
- Instrukcijų vadovas (šis dokumentas)
4. Specifikacijos
Refer to the table below for detailed technical specifications of the DS18 ZXI8.4D subwoofer:
| Specifikacija | Vertė |
|---|---|
| Modelio pavadinimas | ZXI |
| Garsiakalbio tipas | Žemųjų dažnių garsiakalbis |
| Ypatinga funkcija | High Excursion |
| Rekomenduojami naudojimo būdai | Automobilio garso |
| Suderinami įrenginiai | Automobilio stereo, Ampgyvybingesnis |
| Žemųjų dažnių garsiakalbio skersmuo | 8 colių |
| Spalva | Juoda |
| Gaminio matmenys (D x P x A) | 8.58 "D x 8.58" P x 6.83" A |
| Prekės svoris | 13.87 svaro (6.31 kilogramo) |
| Varža | 4 omas (dviguba garso ritė) |
| Didžiausia garsiakalbio išėjimo galia | 1200 Watts (Max) / 600 Watts (RMS) |
| Ryšio technologija | Laidinis (RCA) |
| Dažnio atsakas | 25Hz - 880Hz |
| Jautrumas | 86 dB |
| Magneto svoris | 104 Oz (4 x 26 oz) Ferrite Magnet |
| Balso ritės skersmuo | 2 colių |
| Montavimo gylis | 5.51 colio / 140 mm |
| Priekinio tvirtinimo deflektoriaus išpjova | 7.31 colio / 185.8 mm |
Image 4.1: Dimensional specifications for installation.
5. Sąranka ir diegimas
Tinkamas montavimas yra labai svarbus jūsų žemųjų dažnių garsiakalbio veikimui ir ilgaamžiškumui. Labai rekomenduojama, kad montavimą atliktų kvalifikuotas specialistas.
5.1 Saugos priemonės
- Prieš pradėdami bet kokius elektros darbus, atjunkite neigiamą automobilio akumuliatoriaus gnybtą.
- Įsitikinkite, kad visi laidai yra tinkamai izoliuoti ir pritvirtinti, kad išvengtumėte trumpųjų jungimų ir pažeidimų.
- Use appropriate gauge wiring for power, ground, and speaker connections.
- Tvirtai pritvirtinkite žemųjų dažnių garsiakalbį, kad jis nejudėtų transporto priemonės vairavimo metu.
5.2 Enclosure Considerations
The ZXI8.4D subwoofer performs well in both sealed and ported enclosures. The choice of enclosure will affect the subwoofer's sound characteristics:
- Uždaryti korpusai: Typically provide tighter, more accurate bass response, suitable for musicality.
- Perkeliami korpusai: Generally offer louder output and deeper bass extension, often preferred for SPL (Sound Pressure Level) applications.
Consult a car audio specialist or refer to specific enclosure design guidelines for optimal performance based on your preferences and vehicle.
5.3 Wiring the Dual Voice Coil (DVC) Subwoofer
The ZXI8.4D features a dual 4-ohm voice coil. This allows for various wiring configurations to achieve different final impedances, which must match your amplifier's stable operating impedance.
- Lygiagretus laidų sujungimas (2 omai): Connect the positive terminals of both voice coils together, and the negative terminals of both voice coils together. Connect the amplifier's output to these combined terminals. This configuration results in a 2-ohm load.
- Nuoseklusis laidų sujungimas (8 omai): Connect the positive terminal of one voice coil to the negative terminal of the other voice coil. Connect the amplifier's positive output to the remaining positive terminal and the amplifier's negative output to the remaining negative terminal. This configuration results in an 8-ohm load.
Caution: Incorrect wiring can damage your amplifier or subwoofer. Always verify the final impedance before connecting to an ampgyvesnis.
6. Naudojimo instrukcijos
6.1 Amp„Lifier“ atitikimas ir nustatymai
Užtikrinkite savo amplifier is capable of providing sufficient power (600W RMS) at the chosen impedance. Set amplifier gains carefully to avoid clipping and distortion, which can damage the subwoofer.
- Stiprinimo nustatymas: Pradėkite nuo amplifier gain at its minimum. Gradually increase the gain until the desired volume is reached without audible distortion.
- Žemųjų dažnių filtras (LPF): Nustatykite LPF savo įrenginyje. amplifier or head unit to filter out high frequencies, typically between 60Hz and 100Hz, depending on your system and preference.
- Pogarsinis filtras: If available, set the subsonic filter to protect the subwoofer from playing frequencies below its resonant frequency, especially in ported enclosures.
6.2 Įvažinėjimo laikotarpis
Allow a break-in period of approximately 20-30 hours of moderate listening before operating the subwoofer at high volumes. This allows the suspension components (surround and spider) to loosen up, improving performance and longevity.
7. Priežiūra
The DS18 ZXI8.4D subwoofer requires minimal maintenance to ensure long-term performance:
- Valymas: Periodically wipe the cone and surround with a soft, dry cloth to remove dust and debris. Avoid using harsh chemicals or excessive moisture.
- Patikra: Regularly inspect the subwoofer for any signs of damage to the cone, surround, or wiring connections. Ensure mounting screws remain tight.
- Aplinka: Saugokite žemų dažnių garsiakalbį nuo itin aukštos temperatūros, tiesioginių saulės spindulių ir drėgmės.
8. Problemų sprendimas
Jei kyla problemų dėl žemųjų dažnių garsiakalbio, žr. šiuos įprastus trikčių šalinimo veiksmus:
| Problema | Galima priežastis | Sprendimas |
|---|---|---|
| Nėra garso | Nėra galios amplifier; loose wiring; incorrect input signal; ampgelbėtojas apsaugos režime. | Patikrinkite amplifier power and ground connections. Verify RCA input signal. Inspect all speaker wires for secure connection. Check ampgelbėtojo būsenos indikatorius. |
| Iškraipytas garsas | Amplifier gain set too high; incorrect LPF setting; damaged voice coil; enclosure issues. | Sumažinti amplifier gain. Adjust LPF. Inspect subwoofer cone and voice coil for physical damage. Verify enclosure integrity. |
| Silpnas bosas | Neteisinga laidų varža; nepakankama ampLiferio galia; fazės problemos; netinkamas korpusas. | Confirm correct voice coil wiring for desired impedance. Ensure ampLiferis užtikrina pakankamą galią. Patikrinkite fazės nustatymą amplifier/head unit. Review enclosure design. |
If problems persist after troubleshooting, contact DS18 customer support or a qualified car audio technician.
9. Informacija apie garantiją
The DS18 ZXI8.4D Subwoofer is covered by a Ribota garantija. This warranty typically covers defects in materials and workmanship under normal use for a specified period from the date of purchase. It does not cover damage resulting from improper installation, abuse, accident, neglect, unauthorized repair, or modification.
For specific warranty terms, conditions, and claim procedures, please refer to the warranty card included with your product or visit the official DS18 websvetainėje. Išsaugokite pirkimo įrodymą garantiniam aptarnavimui.
10. Parama
For technical assistance, product inquiries, or warranty claims, please contact DS18 customer support through their official websvetainėje arba kontaktinę informaciją, pateiktą kartu su pirkimo dokumentais.
DS18 is a registered trademark. All rights reserved.
