Introdución
Thank you for choosing the DS18 G1000.4D GEN-X Full-Range Class D 4-Channel Car Amplificador. Este manual proporciona información esencial para a correcta instalación, funcionamento e mantemento do seu amplificador. Lea este manual detidamente antes de tentar a instalación ou o funcionamento para garantir un rendemento e unha seguridade óptimos.
Información importante de seguridade
- Desconecte sempre o terminal negativo da batería do vehículo antes de comezar calquera traballo eléctrico.
- Asegurar a posta a terra adecuada para evitar riscos eléctricos.
- Empregue cables de calibres axeitados para as conexións de alimentación e altofalantes, tal e como se especifica na sección de instalación.
- Monte o amplifier securely in a dry, well-ventilated area, away from direct sunlight, heat sources, and moisture.
- Avoid running wires near sharp edges or moving parts.
- Se tes dúbidas sobre algunha parte do proceso de instalación, busca axuda profesional.
Contido do paquete
- DS18 G1000.4D Ampmáis vivo
- Manual do propietario (este documento)
- Mounting hardware (screws, etc.)
Características clave
- Clase D Ampmáis vivo: Compact design with high efficiency.
- Saída de 4 canles: Capable of powering multiple speakers.
- Bridgeable: Allows for higher power output to fewer channels.
- Crossover axustable: Variable High Pass Filter (HPF) and Low Pass Filter (LPF) for precise sound tuning.
- High Level Input Compatibility: Direct signaling to radio unit.
- Deseño compacto: Small footprint for versatile installation.
Especificacións
| Característica | Especificación |
|---|---|
| Número de modelo | G1000.4D |
| Potencia de saída (máx.) | 1000 vatios |
| Potencia RMS @ 4 ohmios | 4 x 90 W |
| Potencia RMS @ 2 ohmios | 4 x 150 W |
| RMS Power Bridged @ 4 Ohms | 2 x 300 W |
| Número de canles | 4 |
| Ampclase máis viva | Clase D |
| Resposta en frecuencia | 20 Hz-20 kHz |
| Relación sinal-ruído (SNR) | > 90 dB |
| Distorsión harmónica total (THD) | 0.01 % |
| Sensibilidade de entrada (nivel baixo) | 0.25V - 6V |
| Impedancia de entrada | 22K ohmios |
| Dampfactor de ing | 78 |
| Eficiencia @ 4 ohmios | 92 % |
| Dimensións (L x W x H) | 8.1 x 4.72 x 1.96 polgadas |
| Peso do elemento | 3.1 libras |
| Voltage | 12 voltios |
Configuración e instalación
Unha instalación axeitada é crucial para o rendemento e a lonxevidade do seu amplifier. If you are not confident in your ability to install this product, please consult a professional car audio installer.
Montaxe do Ampmáis vivo
Choose a mounting location that is dry, well-ventilated, and protected from direct sunlight and excessive heat. Ensure there is sufficient airflow around the amplifier's heatsink. Secure the amplificador usando os accesorios de montaxe fornecidos.

Figura 1: Arriba view of the DS18 G1000.4D amplifier, showing its compact design.
Conexións de cableado
All wiring should be done with the vehicle's battery disconnected. Use high-quality wiring of appropriate gauge to minimize power loss and ensure safe operation.
Conexións de alimentación
- GND (terra): Connect to a clean, solid metal point on the vehicle chassis. Ensure the connection is free of paint or rust.
- REM (activación remota): Connect to the remote output of your head unit. This wire turns the ampacende e apaga o activador co teu estéreo.
- +12V (Potencia): Connect directly to the positive terminal of the vehicle's battery. An inline fuse holder with the correct amperage rating (not provided, consult specifications for recommended fuse size) must be installed within 18 inches of the battery.

Figure 2: Close-up of the power input terminals (GND, REM, +12V) and speaker output terminals on the DS18 G1000.4D ampmáis vivo.
Conexións de saída de altofalantes
Connect your speakers to the appropriate speaker output terminals. Ensure correct polarity (+ to + and - to -) for each speaker. Refer to the amplifier's specifications for minimum impedance requirements for stereo and bridged modes.

Figura 3: Máisview of the DS18 G1000.4D amplifier's input and output connections, including power, remote, ground, and speaker terminals.
Conexións de entrada de audio
The G1000.4D supports both low-level (RCA) and high-level inputs.
- Entrada de baixo nivel (RCA): Conecte os cables RCA da toma de corrente da unidade principalamp saídas ao amplifier's RCA input jacks (CH1/CH2, CH3/CH4).
- Entrada de alto nivel: If your head unit does not have RCA outputs, use the high-level input connectors. Connect the speaker wires from your head unit directly to these inputs.

Figure 4: Close-up of the input and control panel, showing RCA inputs, high-level inputs, gain controls, and crossover switches.
Configuración inicial
Before powering on, set the GAIN controls to minimum and the X-OVER switches to the desired setting (HPF, LPF, or FULL). Adjust these settings carefully after the system is powered on.
Unboxing and Internal View (Vídeo)
This video provides a detailed look at the DS18 G1000.4D amplifier, including its unboxing and an internal view of its components. This can be helpful for understanding the build quality and internal layout.
Video 1: DS18 G1000.4D Full Range Amplifier Unboxing and Internal Components Overview.
Instrucións de funcionamento
Unha vez que amplifier is properly installed and wired, you can begin adjusting its settings for optimal sound performance.
Axuste de ganancia
The GAIN control matches the output of your head unit to the input sensitivity of the amplifier. Start with the gain at minimum. Play a familiar piece of music at about 75% of your head unit's maximum volume. Slowly increase the amplifier's gain until you hear distortion, then back off slightly. The CLIP indicator light can assist in this process, illuminating when the signal is clipping.
Configuración de cruce
The G1000.4D features adjustable High Pass Filter (HPF) and Low Pass Filter (LPF) for each channel pair (CH1/CH2 and CH3/CH4).
- HPF (filtro paso alto): Allows frequencies above the set point to pass through. Use for full-range speakers to prevent low bass frequencies from distorting them.
- LPF (filtro paso baixo): Allows frequencies below the set point to pass through. Use for subwoofers to ensure they only reproduce bass frequencies.
- COMPLETO: Bypasses the crossover, allowing all frequencies to pass through.
Adjust the crossover frequency according to your speaker types and desired sound. Typical settings for full-range speakers might be 80-120Hz HPF, while subwoofers would use an LPF in a similar range.
Mantemento
Your DS18 G1000.4D ampO lificador require un mantemento mínimo para garantir un rendemento a longo prazo.
- Limpeza: Limpar periodicamente o ampo exterior do lifador cun pano suave e seco. Non empregue produtos químicos agresivos nin produtos de limpeza abrasivos.
- Ventilación: Asegúrese de que o ampAs aletas do disipador de calor do refrigerador están libres de po e residuos para manter unha refrixeración axeitada.
- Conexións: Occasionally check all power, ground, remote, and speaker connections to ensure they are secure and free from corrosion.
Resolución de problemas
Se tes problemas co teu amplifier, consulte os seguintes problemas e solucións comúns:
| Problema | Causa posible | Solución |
|---|---|---|
| No Power / Protection Light On | Blown fuse, improper wiring, short circuit, overheating. | Comprobe o fusible en liña e amplifier fuses. Verify power, ground, and remote connections. Check speaker wires for shorts. Ensure adequate ventilation. |
| Sen saída de son | No input signal, incorrect gain setting, speaker wiring error, head unit issue. | Verify RCA or high-level input connections. Adjust gain. Check speaker wiring for correct polarity and secure connections. Test head unit with another ampvitalizador se é posible. |
| Son distorsionado | Gain set too high, improper crossover settings, speaker impedance mismatch, poor quality input signal. | Reduce gain. Adjust crossover settings. Ensure speaker impedance matches amplifier's capabilities. Check input signal quality. |
| Ruído/xinxido do motor | Poor grounding, RCA cables too close to power wires, faulty RCA cables, ground loop. | Improve ground connection. Reroute RCA cables away from power wires. Try different RCA cables. Install a ground loop isolator if necessary. |
Garantía e Soporte
Os produtos DS18 están deseñados e fabricados cos máis altos estándares de calidade. Para coñecer os termos e condicións específicos da garantía, consulte a tarxeta de garantía incluída co seu produto ou visite o sitio web oficial de DS18. websitio. Garde o recibo da compra como xustificante da mesma.
For technical support or service inquiries, please contact DS18 customer service through their official websitio ou distribuidores autorizados.
Nota: As reparacións ou modificacións non autorizadas anularán a garantía do produto.





