1. Uvod
The DS18 G4000.5D GEN-X Full-Range Class D 5-Channel Amplifier is designed to deliver powerful and clear audio performance for your car audio system. This manual provides essential information for proper installation, operation, and troubleshooting to ensure optimal performance and longevity of your amplifier.
2. Sigurnosne smjernice
- Profesionalna instalacija: It is highly recommended to have this amplifier installed by a qualified professional to prevent damage to the unit or your vehicle.
- Priključci za napajanje: Ensure all power connections are secure and properly insulated to prevent short circuits and electrical hazards. Use appropriate gauge wiring.
- ventilacija: Montirajte amplifier in a location that allows for adequate airflow to prevent overheating. Avoid covering the heat sinks.
- Izloženost vodi: Nemojte izlagati ampotporan na vlagu ili vodu.
- Nivoi glasnoće: Dugotrajno izlaganje visokim nivoima jačine zvuka može uzrokovati oštećenje sluha. Odgovorno podešavajte jačinu zvuka.
3. Sadržaj paketa
- DS18 G4000.5D Amplifier
- Daljinski upravljač za bas sa kablom
- RCA Adapter (for high-level input)
- Pribor za montažu (vijci)
- Korisnički priručnik (ovaj dokument)
4. Značajke proizvoda
- Velika izlazna snaga: Delivers up to 4000 Watts Max Power for robust audio.
- Versatile Impedance: Stable at 2 Ohm and 4 Ohm loads, with 1 Ohm stability for the subwoofer channel.
- Premostivi kanali: Allows for flexible speaker configurations.
- Integrisani filteri: Features High-Pass Filter (HPF) and Low-Pass Filter (LPF) for precise sound tuning.
- Pojačanje basa: Adjustable bass boost for enhanced low-frequency response.
- Kompaktan dizajn: Small footprint for easy installation in various vehicle spaces.
- Daljinsko dugme za bas: Included for convenient bass level adjustment.
5. Tehničke specifikacije
| Feature | Specifikacija |
|---|---|
| Ukupni vati (vrh) | 4000W |
| RMS snaga pri 4 Ohmu | 4 x 130W / SUB: 300W |
| RMS snaga pri 2 Ohmu | 4 x 220W / SUB: 600W |
| RMS snaga pri 1 Ohmu | SUB: 900W |
| RMS Power @ 4 Ohm (Bridged) | 2 x 420W |
| Frekvencijski odziv | 20Hz-20KHz |
| Odnos signala i šuma | >90dB |
| Efikasnost @ 4 Ohm | 0.83 |
| Damping Factor | 78 |
| Input Impedance | 22K |
| Odvajanje kanala | 55dB |
| Totalna harmonijska distorzija (THD) | 0.0001 |
| Opseg unosa niskog nivoa | 0.25-6V |
| Ulaz na visokom nivou | br |
| Crossover koji se može birati | HPF/LPF |
| Crossover Filter Range (HPF) | 10-250Hz |
| Crossover Filter Range (LPF) | 50-250Hz |
| Opseg pojačanja basa | 0-12dB |
| Frekvencija pojačanja basa | Fiksno na 45Hz |
| Infrazvučni filter | 10-50Hz |
| Selektor faze | br |
| Broj kanala | 5 |
| Broj modela stavke | G4000.5D |
| Težina artikla | 5.92 funte |
| Dimenzije paketa | 15.16 x 7.48 x 3.31 inča |
| Connectivity Technologies | RCA |
6. Postavljanje i instalacija
6.1. Montiranje Amplifier
Choose a mounting location that provides adequate ventilation and is protected from moisture. Ensure the amplifier is securely fastened to a solid surface in your vehicle.
Slika 1: Vrh view of the DS18 G4000.5D amplifier.
6.2. Ožičenje
Proper wiring is crucial for performance and safety. Refer to the diagram below for power, ground, remote, and speaker connections.
Figure 2: Power input and speaker output terminals. Ensure correct polarity and secure connections.
- Ulazna snaga (+12V): Connect to the positive terminal of your vehicle's battery using a fuse-protected power cable of appropriate gauge.
- Uzemljenje (GND): Connect to a clean, unpainted metal surface on the vehicle chassis. Ensure a solid ground connection.
- Daljinski (REM): Povežite se na izlaz za daljinsko uključivanje vaše glavne jedinice.
- Izlaz zvučnika: Connect your speakers to the designated terminals. Pay attention to impedance and polarity.
6.3. Ulazne veze
The G4000.5D amplifier uses low-level RCA inputs. If your head unit does not have RCA outputs, you may use a high-level to low-level converter (often included or sold separately) connected to your speaker wires.
Figure 3: Control panel with RCA inputs and adjustment knobs.
Figure 4: RCA adapter for connecting high-level speaker outputs to the amplifier's low-level inputs.
7. Uputstvo za upotrebu
7.1. Podešavanje kontrola
The amplifier features various controls to fine-tune your audio system. Adjust these settings carefully to achieve desired sound quality.
Slika 5: Krupni plan view of the amplifier's control panel, showing gain, crossover, and bass boost settings.
- dobitak: Adjust the input sensitivity to match the output of your head unit. Start with the gain at minimum and slowly increase until distortion is heard, then back off slightly.
- HPF (High-Pass filter): Used for full-range speakers to block low frequencies, preventing distortion and improving clarity. Adjustable from 10Hz to 250Hz.
- LPF (niskopropusni filter): Used for subwoofers to block high frequencies, ensuring only bass notes are reproduced. Adjustable from 50Hz to 250Hz.
- Pojačanje basa: Increases the output at 45Hz. Adjustable from 0-12dB. Use sparingly to avoid distortion.
- Infrasonic filter: Filters out extremely low, inaudible frequencies (10-50Hz) that can waste amplifier power and damage subwoofers.
7.2. Daljinski upravljač za bas
The included remote bass knob allows for convenient adjustment of the subwoofer channel's bass level from your driving position.
Slika 6: amplifier shown with the remote bass knob, which connects via a telephone-style cable.
8. Održavanje
To ensure the longevity and optimal performance of your DS18 G4000.5D ampspašivač, slijedite ove smjernice za održavanje:
- čišćenje: Koristite meku, suhu krpu za čišćenje spoljašnjosti amplifier. Avoid using harsh chemicals or abrasive cleaners.
- Provjere veze: Periodically inspect all wiring connections (power, ground, remote, and speaker) to ensure they are tight and free from corrosion.
- ventilacija: Osigurajte da amplifier's ventilation fins remain clear of obstructions to allow for proper heat dissipation.
9. Otkrivanje problema
Ako imate problema sa svojim ampspasilac, pogledajte donju tabelu za uobičajene probleme i njihova rješenja.
| Problem | Mogući uzrok | Rješenje |
|---|---|---|
| Nema napajanja / nema zvuka | Blown fuse, loose power/ground/remote wire, ampSpasilica u zaštitnom režimu. | Check fuses, verify all power connections are secure, ensure remote wire is receiving +12V, check for shorted speaker wires. |
| Distorted Sound | Gain set too high, improper crossover settings, poor ground connection, damaged speakers. | Reduce gain, adjust crossover filters, check ground connection, inspect speakers for damage. |
| AmpPregrijavanje | Insufficient ventilation, improper impedance load, prolonged high volume. | Osigurajte adekvatan protok zraka oko amplifier, provjerite podudaranja impedanse zvučnika amplifier's capabilities, reduce volume. |
| Nema basa iz subwoofera | LPF set too low or off, subwoofer channel gain too low, phase incorrect. | Adjust LPF to appropriate frequency, increase subwoofer gain, check subwoofer phase setting. |
10. Zvanični video proizvoda
Pogledajte službeni video proizvoda za vizualni pregledview of the DS18 G4000.5D Full Range Amplifier Class D 5-Channel.
Video 1: G4000.5D Full Range Amplifier Class D 5-Channel - Features and overview by DS18.
11. Garancija i podrška
DS18 products are designed and manufactured to the highest quality standards. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official DS18 website. For technical support or customer service inquiries, please contact DS18 directly through their official channels.
