DWEII 4Ohm 3W

DWEII 4 Ohm 3 Watt Mini Speaker Instruction Manual

Model: 4Ohm 3W

Introdución

This manual provides detailed instructions for the DWEII 4 Ohm 3 Watt Mini Speaker. Designed for small electronic projects, Arduino applications, advertising machines, and LCD TV monitors, this speaker offers clear sound in a compact form factor. Please read this manual thoroughly before use to ensure proper installation and operation.

Información de seguridade

  • Fonte de alimentación: Ensure the power supply matches the speaker's rated power (3W) and impedance (4 Ohms) to prevent damage.
  • Cableado: Connect wires correctly to avoid short circuits. Observe polarity if specified by your amplifier or project.
  • Colocación: Avoid placing the speaker in environments with extreme temperatures, high humidity, or direct sunlight.
  • Manexo: Handle the speaker carefully to prevent damage to the diaphragm or magnetic circuit.
  • Nenos: Manter fóra do alcance dos nenos pequenos debido ás pezas pequenas.

Contido do paquete

O seu paquete debe conter os seguintes elementos:

  • 4 x DWEII 4 Ohm 3 Watt Mini Speakers
  • Each speaker includes an 11mm line length JST-PH2.0mm-2 pin terminal.

Produto rematadoview

The DWEII 4 Ohm 3 Watt Mini Speaker is a compact, full-range audio component designed for integration into various electronic projects. Its small size and robust construction make it suitable for applications where space is limited but clear audio output is required.

Características principais:

  • Tamaño compacto: Full frequency cavity, 31 mm long, 28 mm wide, 15 mm thick.
  • Construción duradeira: Rectangular shape with a non-paper diaphragm material and internal magnetic circuit.
  • Son de alta calidade: Features high-end built-in magnetic speakers for stable performance and clear sound.
  • Conectividade estándar: Equipped with an 11mm line length JST-PH2.0mm-2 pin terminal for easy integration.
  • Aplicación versátil: Ideal for Arduino projects, advertising machines, LCD TV monitors, and other small electronic audio needs.

Imaxes do produto:

DWEII 4 Ohm 3 Watt Mini Speaker with JST-PH2.0mm-2 pin terminal
Fronte view of the DWEII 4 Ohm 3 Watt Mini Speaker, showing the speaker cone and attached JST-PH2.0mm-2 pin terminal.
DWEII 4 Ohm 3 Watt Mini Speaker with dimensions
Detallado view of the DWEII 4 Ohm 3 Watt Mini Speaker, illustrating its compact dimensions: 31mm length, 28mm width, and 15.3mm thickness.
DWEII 4 Ohm 3 Watt Mini Speaker with JST-PH2.0mm-2 pin terminal
Another perspective of the DWEII 4 Ohm 3 Watt Mini Speaker, highlighting the 11mm line length JST-PH2.0mm-2 pin terminal for connection.
De volta view of DWEII 4 Ohm 3 Watt Mini Speaker
Traseira view of the DWEII 4 Ohm 3 Watt Mini Speaker, showing the enclosed back and mounting holes.
Multiple DWEII 4 Ohm 3 Watt Mini Speakers in a pack
Image showing four DWEII 4 Ohm 3 Watt Mini Speakers, as typically included in a package.

Instrucións de configuración

Follow these steps to integrate your DWEII Mini Speaker into your electronic project:

  1. Identificar conexións: The speaker comes with a JST-PH2.0mm-2 pin terminal. Identify the positive and negative terminals on your amplifier ou fonte de audio.
  2. Conectar cableado: Connect the red wire from the speaker's terminal to the positive (+) output of your audio amplifier or circuit. Connect the black wire to the negative (-) output.
  3. Montaxe segura: Use the integrated mounting holes on the speaker's frame to secure it within your project enclosure. Ensure it is firmly attached to prevent vibrations and improve sound quality.
  4. Encendido: Once connections are secure, apply power to your audio circuit or device.
  5. Audio de proba: Play an audio signal to test the speaker's functionality. Adjust volume and settings on your audio source as needed.

Vídeo de configuración:

This video demonstrates the basic setup and connection of a mini speaker, similar to the DWEII 4 Ohm 3 Watt model, to an audio source. It shows how to connect the speaker wires and test the audio output.

Instrucións de funcionamento

The DWEII Mini Speaker operates as a passive audio component. Its function is to convert electrical audio signals into sound waves. Operation is primarily controlled by the audio source or amplifier ao que está conectado.

  • Control de volume: Adjust the volume directly from your connected device (e.g., Arduino, MP3 player, computer, TV).
  • Fonte de audio: Ensure your audio source is providing a clean, amplified signal within the speaker's rated power limits (3W).
  • Calidade do son: For optimal sound quality, ensure the speaker is securely mounted and not obstructed.

Vídeo da operación:

This video demonstrates the sound output and operation of a 4 Ohm 3W speaker when connected to an audio source, showcasino seu rendemento.

Mantemento

The DWEII Mini Speaker requires minimal maintenance to ensure longevity and optimal performance.

  • Limpeza: Gently wipe the speaker's exterior with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
  • Inspección: Periodically check the wiring for any signs of wear or damage. Ensure connections remain secure.
  • Almacenamento: If storing the speaker for an extended period, keep it in a dry, dust-free environment away from direct sunlight and extreme temperatures.

Resolución de problemas

ProblemaCausa posibleSolución
Sen saída de sonIncorrect wiring; No power to amplifier/audio source; Faulty audio source; Speaker damage.Verify all wiring connections (positive to positive, negative to negative). Ensure the audio source or amplifier is powered on and functioning. Test with a different audio source. Inspect the speaker for visible damage.
Son distorsionadoOverpowering the speaker; Loose connections; Faulty audio signal.Reduce the volume or power output from the audio source. Check all connections for tightness. Ensure the audio signal is clean and not overdriven.
Baixo volumeInsufficient power; Low volume setting on source; Incorrect impedance matching.Asegurar o amplifier provides adequate power. Increase the volume on the audio source. Verify that the ampA impedancia de saída do amplificador coincide coa impedancia de 4 ohmios do altofalante.

Especificacións

CaracterísticaDetalle
MarcaDWEII
Número de modelo4 ohmios 3 W
Potencia de saída máxima do altofalante3 vatios
Impedancia4 ohmios
Resposta en frecuencia500 Hz - 20 kHz
Tamaño do altofalante2 Inches (31mm Audio Driver Diameter)
Dimensións (L x W x H)31 mm x 28 mm x 15 mm (aprox. 1.22" x 1.11" x 0.59")
Material do diafragmaNon-paper
Magnetic Circuit FormInternal Magnetic
Tecnoloxía de conectividadeAuxiliary (JST-PH2.0mm-2 pin terminal)
Usos específicosSmall electronic projects, Arduino projects, advertising machines, LCD TV monitors

Garantía e Soporte

DWEII products are manufactured to high-quality standards. This product comes with a limited warranty against manufacturing defects. For warranty claims, technical support, or any inquiries, please contact your retailer or the manufacturer directly with your purchase details.

Conserve o comprobante de compra para efectos da garantía.

© 2026 DWEII. All rights reserved.

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