1. Uvod
This manual provides detailed instructions for the installation, operation, and maintenance of your DS18 SB12A 12-inch Shallow Subwoofer Enclosure with Built-in Ampspašivač. Molimo vas da pažljivo pročitate ovaj priručnik prije upotrebe proizvoda kako biste osigurali pravilno funkcioniranje i spriječili oštećenja.
The DS18 SB12A is an all-in-one car audio solution designed to deliver powerful bass in vehicles with limited space. It features a 12-inch subwoofer integrated into a sealed enclosure, powered by a built-in 350W RMS (700W MAX) monoblock digital amplifier.
2. Sigurnosne informacije
Važne sigurnosne mjere:
- Uvijek isključite negativni pol akumulatora vozila prije početka bilo kakvih električnih radova.
- Osigurajte da su sve žice pravilno postavljene i osigurane kako biste spriječili njihovo priklještenje ili oštećenje.
- Koristite ožičenje odgovarajućeg presjeka za napajanje i uzemljenje kako je navedeno.
- Install the subwoofer in a secure location to prevent it from shifting during vehicle movement.
- Izbjegavajte izlaganje uređaja vlazi ili ekstremnim temperaturama.
- Ne pokušavajte sami otvarati ili popravljati uređaj. Za sve servisne radove obratite se kvalifikovanom osoblju.
- Prolonged exposure to high sound pressure levels can cause permanent hearing damage.
3. Sadržaj paketa
Provjerite da li su sve stavke prisutne u paketu:
- DS18 SB12A 12-Inch Shallow Subwoofer Enclosure with Built-in Amplifier
- Daljinsko dugme za kontrolu nivoa basa sa kablom
- Ulazni pojas visokog nivoa
- Mounting Hardware (screws, brackets if applicable)
- Korisnički priručnik (ovaj dokument)
4. Značajke proizvoda
- Integrated 12-inch subwoofer and monoblock digital amplifier.
- Compact sealed enclosure design for space-saving installation.
- 350W RMS / 700W MAX power handling.
- Adjustable Low Pass Filter (LPF).
- Selectable Phase control (0-180°).
- Variable Bass Boost (0-6 dB at 50Hz).
- High-level (speaker level) and Low-level (RCA) inputs for versatile connectivity.
- Remote bass level control for convenient adjustment.
- Protection circuitry: Thermal, Over-Load, DC Output, Short Circuit.
5. Postavljanje i instalacija
Proper installation is crucial for optimal performance and safety. If you are unsure about any part of the installation process, consult a professional car audio installer.
5.1 Lokacija montiranja
Choose a secure and dry location for the subwoofer enclosure, such as the trunk or behind the seats in a truck. Ensure there is adequate ventilation around the amplifier section to prevent overheating. The shallow design of the SB12A is ideal for tight spaces.
Image: The DS18 SB12A subwoofer enclosure shown installed in a vehicle trunk, highlighting its compact dimensions (14.96" H x 19.3" W x 14.92" D1 / 7.4" D2) suitable for limited spaces.
5.2 Ožičenje
Pogledajte na amplifier control panel diagram for correct wiring. Ensure all connections are tight and secure.
Slika: Detaljna view of the amplifier control panel. This panel includes connections for power (GND, REM, +12V), fuse, high-level speaker inputs, RCA inputs, and RCA outputs, along with adjustment controls.
- Priključak za napajanje (+12V): Connect an 8-gauge power cable directly from the vehicle's positive battery terminal to the "+12V" terminal on the amplifier. Install an appropriate fuse (30A) within 18 inches (45 cm) of the battery.
- Uzemljenje (GND): Connect an 8-gauge ground cable from the "GND" terminal on the amplifier to a clean, unpainted metal surface on the vehicle chassis. Ensure a good electrical connection.
- Daljinsko uključivanje (REM): Connect a remote turn-on wire from your head unit's remote output to the "REM" terminal on the amplifier. This wire turns the ampuključivanje i isključivanje plamenika pomoću vaše glavne jedinice.
- Audio ulaz:
- Ulaz niskog nivoa (RCA): If your head unit has RCA pre-outs, connect RCA cables from the head unit's subwoofer or rear pre-out to the "INPUT" RCA jacks on the amplifier.
- Visokonivoski ulaz (nivo zvučnika): If your head unit does not have RCA pre-outs, use the supplied high-level input harness. Connect the speaker wires from your head unit's rear speakers to the corresponding inputs on the harness, then plug the harness into the "SPK IN" connector on the amplifier.
- Daljinska kontrola basa: Plug the remote bass control knob into the designated port on the amplifier. Mount the knob in a convenient location for easy access.
6. Uputstvo za upotrebu
Nakon instalacije, podesite amppodešavanja lifiera za optimalne zvučne performanse.
6.1 AmpKontrole lifera
- DOBITAK: This control matches the input sensitivity of the amplifier to the output of your head unit. Start with the gain at minimum and slowly increase it until you hear distortion, then back off slightly.
- LPF (niskopropusni filter): Adjusts the upper frequency limit of the subwoofer. Typically set between 50Hz and 120Hz. Frequencies above this setting will be filtered out.
- BASS BOOST: Increases the bass output at 50Hz. Use sparingly to avoid distortion and potential damage. Adjustable from 0-6 dB.
- FAZA: Allows you to adjust the phase of the subwoofer output (0° or 180°) to match the phase of your other speakers. Experiment with both settings to find the one that provides the most coherent bass response.
- DALJINSKO: Connects the wired remote bass level control.
Image: The remote bass level control knob, which allows for convenient adjustment of the subwoofer's output level from the driver's seat.
7. Održavanje
The DS18 SB12A requires minimal maintenance. Follow these guidelines to ensure longevity:
- Keep the enclosure clean and free of dust and debris. Use a soft, dry cloth for cleaning.
- Osigurajte adekvatan protok zraka oko amplifier to prevent overheating. Do not block ventilation ports.
- Povremeno provjeravajte sve spojeve ožičenja na čvrstoću i prisustvo korozije.
- Izbjegavajte postavljanje teških predmeta na kućište.
8. Otkrivanje problema
If you experience issues with your DS18 SB12A, refer to the following troubleshooting guide:
| Problem | Mogući uzrok | Rješenje |
|---|---|---|
| Nema napajanja / nema zvuka |
|
|
| No Sound (Power LED On) |
|
|
| Distorted Sound |
|
|
| Amplifier Overheating (Protection LED On) |
|
|
9. Specifikacije
9.1 Specifikacije kućišta
- Interni volumen: 16L / 0.56 ft³
- Učitaj konfiguraciju: Paralelno
- Vrsta kutije: Zapečaćeno
- Materijal kutije: 0.59" MDF
- završni materijal: Non-Woven fabric
- Dimensions (H x W x D1 / D2): 14.96" (380mm) x 19.3" (490mm) x 14.92" (125mm) / 7.4" (188mm)
- Težina: Approximately 0.01 Ounces (Note: This value appears to be a data entry error. The actual weight of a subwoofer enclosure would be significantly higher.)
9.2 Subwoofer Specifications
- Veličina zvučnika: 12" (312 mm)
- Ukupna impedansa: 2 oma
- RMS upravljanje snagom: 350W
- MAX rukovanje snagom: 700W
- Osjetljivost (1w/1m): 87dB
- Frekvencijski odziv: 30-250Hz
- Promjer glasovne zavojnice: 1.75" (44.43 mm)
- Prethodni materijal zvučne zavojnice: Aluminijum
- Materijal za namotavanje: EISV
- Materijal konusa: IPP
- Surround materijal: Guma
- Materijal korpe: SPCC
- Materijal magneta: Ferit
- Težina magneta: 50 Oz
9.3 AmpTehnički podaci o lifteru
- Ampklasa lifiera: Digital
- Ampdizalica Tip: Monoblok subwoofer
- Broj kanala: 1 CH
- Minimalna impedancija: 2 Ohma
- Odnos signal/šum: 75 dB
- Efficiency @ 4 ohms: 75%
- Ukupna harmonijska distorzija (THD): 0.30%
- Low Level Input Range: 0.1-0.6 V
- High Level Input Range: Da
- X-Over koji se može odabrati: LPF Fixed
- X-Over Filter Range: 51 - 200 Hz
- Opseg pojačanja basa: 0-6 dB
- Frekvencija pojačanja basa: 50Hz
- Selektor faze: 0-180°
- LED indikator: Power - Protection
- Veličina ulaznog priključka za napajanje: 8 GA
- Veličina osigurača: 30 A
- Daljinska kontrola nivoa: Da
- Termička zaštita: Yes (75°C / 167°F)
- Zaštita od preopterećenja: Da
- DC izlazna zaštita: Da
- Zaštita izlaza od kratkog spoja: Da
10. Informacije o garanciji
This product comes with a Limited Warranty. Please refer to the warranty card included with your product or visit the official DS18 webstranicu za detaljne uslove i odredbe u vezi sa garancijskim pokrićem, trajanjem i postupkom podnošenja reklamacija.
11. Korisnička podrška
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact DS18 customer support through their official webweb stranicu ili kontakt informacije koje ste dobili uz kupovinu.
Također možete posjetiti DS18 Store on Amazon za više informacija o proizvodu i resursa.
