1. Introdução
The Lanzar VCT4110 is a 4-channel high power MOSFET amplifier designed to provide robust and clear audio performance for your car stereo system. This manual provides essential information for proper installation, operation, and maintenance to ensure years of reliable service.

Image: The Lanzar VCT4110 ampamplificador, showcasing its sleek black design with a silver accent and the Lanzar Vector logo.
2. Precauções de segurança
- Always disconnect the vehicle's battery before installing or servicing the ampmais vivo.
- Certifique-se de que toda a fiação esteja devidamente isolada e fixada para evitar curtos-circuitos.
- Monte o ampInstale o amplificador em um local que permita ventilação adequada para evitar superaquecimento.
- Não exponha o ampprotegido contra umidade ou temperaturas extremas.
- Use the correct fuse rating (2x30 Amp Maxi Type Fuse) to protect the amplifier and vehicle's electrical system.
3. Configuração e instalação
A instalação correta é crucial para o desempenho ideal e a longevidade do seu produto. amplifier. The VCT4110 features a slim design for easy integration into various vehicle setups.
3.1 Colocação Física
Choose a mounting location that is dry, well-ventilated, and away from direct sunlight or heat sources. Ensure there is enough space around the amplifier para circulação de ar.

Image: The Lanzar VCT4110 amplifier with its dimensions highlighted: approximately 10.6 inches wide, 1.8 inches high, and 14 inches long, illustrating its compact size for installation.
3.2 Conexões de Fiação
Refer to the diagram below for proper wiring of power, ground, remote, and speaker connections. The amplifier is equipped with robust terminals to ensure high conductivity and minimal signal loss.

Imagem: Uma imagem detalhada view of the Lanzar VCT4110 amplifier's right and left panels. The right panel shows the power, remote, ground, and speaker output terminals. The left panel displays the RCA input and line output jacks, along with various control knobs for level and crossover settings.
Conexões de energia:
- +12V (Alimentação): Connect to the positive terminal of the vehicle's battery via a fused power cable.
- GND (Terra): Conecte a uma superfície metálica limpa e sem pintura do chassi do veículo.
- REM (Remoto): Conecte à saída de ativação remota da sua unidade principal.
Conexões de áudio:
- Entrada RCA: Connect to the RCA pre-out of your head unit.
- Line Level RCA Output: Provides an output signal for connecting additional amplificadores.
- Saídas de alto-falante: Connect your speakers to the appropriate channels. The amplifier supports 2 Ohm stable operation and can be bridged for higher power output.
4. Operando o Ampmais vivo
The VCT4110 offers various controls to fine-tune your audio experience.
4.1 Controles e Ajustes
- Variable Input Level (Gain) Control: Adjusts the input sensitivity (6V-200mV) to match the output of your head unit. Start with the gain at minimum and slowly increase until desired volume is achieved without distortion.
- Variable Hi-Pass Crossover: Allows frequencies above 40 Hz-250 Hz to pass through, typically used for full-range speakers.
- Crossover passa-baixa variável: Allows frequencies below 40 Hz-250 Hz to pass through, typically used for subwoofers.
- Bass Boost Switch: Provides a 0-18dB bass boost at a specific frequency. Use sparingly to avoid distortion.

Image: The Lanzar VCT4110 amplifier with a graphic overlay emphasizing its Bass Boost feature, indicating its capability to enhance low-frequency audio output.
4.2 Indicadores LED
- LED de energia: Acende quando o ampO amplificador está ligado e funcionando normalmente.
- LED de proteção: Acende quando o amplifier enters protection mode due to thermal, overload, or short circuit conditions.
5. Manutenção
To ensure the longevity and optimal performance of your Lanzar VCT4110 ampAmplificador, siga estas orientações de manutenção:
- Limpeza: Limpe regularmente o ampLimpe a parte externa do amplificador com um pano macio e seco. Evite usar produtos químicos agressivos ou abrasivos.
- Ventilação: Assegurar que o amplifier's cooling fins are free from dust and debris. Blocked fins can lead to overheating.
- Conexões: Periodically check all wiring connections (power, ground, remote, and speaker) to ensure they are secure and free from corrosion. Loose connections can cause performance issues or damage.
- Ambiente: Mantenha o amplifier in a dry environment, away from direct moisture, extreme heat, or cold.
6. Solução De Problemas
If you experience issues with your Lanzar VCT4110 ampPara obter informações sobre amplificadores, consulte os seguintes problemas comuns e suas soluções:
| Problema | Possível causa | Solução |
|---|---|---|
| LED de proteção/sem energia aceso | Blown fuse, loose power/ground connection, short circuit in speaker wiring, overheating. | Check fuses, verify all power and ground connections are secure. Inspect speaker wires for shorts. Allow ampAmplificador para resfriar em caso de superaquecimento. |
| Sem saída de som | No input signal, incorrect gain setting, speaker wires disconnected. | Check RCA input cables. Adjust gain control. Ensure speaker wires are properly connected. |
| Som distorcido | Gain set too high, incorrect crossover settings, poor ground connection. | Reduce gain. Adjust hi-pass/low-pass filters. Verify ground connection is solid. |
| Calor excessivo | Insufficient ventilation, improper speaker impedance. | Garantir amplifier has adequate airflow. Verify speaker impedance matches amplifier's capabilities (2 Ohm stable). |
If problems persist after attempting these solutions, contact Lanzar customer support or a qualified car audio technician.
7. Especificações
The Lanzar VCT4110 amplifier is engineered for high performance and reliability.

Image: The Lanzar VCT4110 amplifier with a prominent "2000 WATTS" graphic, highlighting its maximum power output capability.
- Potência de saída: 500W x 4 Output at 4 Ohms, 1000W x 2 Bridged Output at 2 Ohms
- Estabilidade: 2 Ohm Estável
- Fonte de energia: Fonte de alimentação MOSFET
- Frequências de Crossover: Variable Hi-Pass: 40 Hz-250 Hz, Variable Low-Pass: 40 Hz-250 Hz
- Controle de nível de entrada: 6V-200mV
- Reforço de graves: 0-18dB Switch
- Resposta de frequência: 15 Hz-30K Hz
- Relação sinal-ruído: >95 dB
- Distorção Harmônica Total (THD): 0.1%
- Fusíveis: 2x30 Amp Maxi Type Fuse
- Dimensões (L x A x L): 10.63'' x 1.78'' x 14.02''
- Peso: Aproximadamente 8.43 libras
- Volumetage: 12 Volts
- Conformidade: FCC

Image: The Lanzar VCT4110 amplifier with a circuit board graphic background, emphasizing its MOSFET Power Supply technology for efficient power delivery.
8. Garantia
The Lanzar VCT4110 ampO lificador vem com um 1 ANOS limited warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use. It does not cover damage resulting from improper installation, accident, misuse, abuse, neglect, unauthorized repair, or modification.
Guarde o comprovante de compra para reclamações de garantia.
9. Suporte
For further assistance, technical support, or warranty inquiries, please refer to the official Lanzar website ou entre em contato com o departamento de atendimento ao cliente.
An official User Manual (PDF) is available for download at: Lanzar VCT4110 User Manual PDF





