Sistema de micrófono inalámbrico UHF profesional Depusheng R4 con 4 micrófonos de mano Manual del usuario

1. Introducción

This manual provides comprehensive instructions for the setup, operation, and maintenance of your Depusheng R4 Professional UHF Wireless Microphone System. This system features a metal body receiver and four handheld microphones, designed for clear audio transmission in various settings such as home karaoke, church events, and performances.

2. Contenido del paquete

Verifique que todos los artículos enumerados a continuación estén incluidos en su paquete:

Receptor inalámbrico 1 x
4 micrófonos de mano inalámbricos
2 x Antenas
1 x adaptador de corriente
1 cable de audio de 6.35 mm
4 x Anillos antideslizantes

Depusheng R4 Wireless Microphone System Product List — Image: Depusheng R4 Wireless Microphone System showing all included components: receiver, four handheld microphones, two antennas, power cord, 1/4" audio cable, and anti-slip rings.

3. Producto terminadoview

3.1. UHF Wireless Receiver

The receiver adopts a dual-antenna design for stable signal reception of four microphone signals, with an unobstructed reception range of up to 50 meters and strong anti-interference capability. The receiver is constructed from metal, ensuring durability.

Depusheng R4 Wireless Receiver and Microphones — Image: The Depusheng R4 wireless receiver with four handheld microphones and antennas. The receiver has individual volume knobs for each microphone (VOL.A, VOL.B, VOL.C, VOL.D) and power indicators.

Depusheng R4 UHF Wireless Receiver Connections — Image: Detailed diagram of the UHF Wireless Receiver's front and rear panels. The front panel shows A/B/C/D channel volume adjustment knobs and the power switch. The rear panel displays the DC-12V power jack, balanced XLR outputs for each channel (BAL.A, BAL.B, BAL.C, BAL.D), a 1/4" audio output, and antenna interfaces. This image also illustrates connection examples to a TV, home theater setup, stage speakers, and an audio mixer.

3.2. Micrófonos de mano

The handheld microphones are made of metal, providing a robust and durable design. They feature an advanced chip and a cardioid dynamic microphone core, designed to accurately capture sound and deliver clear, pure, and full audio. Each microphone includes an informative LCD screen and POWER & SET buttons for operation.

Depusheng R4 Handheld Microphone Features — Imagen: Primer plano view of a Depusheng R4 handheld microphone highlighting its features: metal mesh grille, informative orange-light LCD screen for status visualization, POWER & SET buttons for operation and frequency settings, and the AA battery slot.

4. Instrucciones de configuración

Desempaquetar componentes: Retire con cuidado todos los elementos del embalaje.
Instalar antenas: Screw the two antennas onto the corresponding connectors at the rear of the receiver.
Encienda el receptor: Connect the power adapter to the DC-12V input on the receiver and plug it into a power outlet.
Instalar las baterías del micrófono: Open the battery compartment of each handheld microphone and insert 2 AA batteries (not included), ensuring correct polarity.
Conectar al sistema de audio:
- For a single mixed output, use the provided 6.35mm audio cable to connect the receiver's 1/4" audio output to your mixer, amplificador, o altavoz activo.
- For individual microphone outputs, use XLR cables (not included) to connect the balanced XLR outputs (BAL.A, BAL.B, BAL.C, BAL.D) on the receiver to corresponding inputs on your audio mixer.

5. Instrucciones de funcionamiento

Encendido:
- Flip the POWER switch on the receiver to the "ON" position.
- Press and hold the POWER button on each microphone to turn it on. The LCD screen will illuminate.
The system is designed for automatic connection. The signal will be automatically paired between the microphones and the receiver upon power-up.
Ajustar el volumen: Use the individual volume knobs (VOL.A, VOL.B, VOL.C, VOL.D) on the receiver to adjust the output level of each microphone independently.
Ajuste de frecuencia (si es necesario): The microphones offer 5 groups of frequency point settings. Refer to the microphone's LCD screen and POWER & SET buttons for advanced frequency adjustments to avoid interference.
Uso óptimo:
- Maintain a clear line of sight between the microphones and the receiver for optimal signal stability. The system supports reception up to 50 meters.
- The cardioid dynamic microphone core is designed to accurately capture sound and minimize ambient noise.
Apagado:
- Press and hold the POWER button on each microphone to turn it off.
- Flip the POWER switch on the receiver to the "OFF" position.

Depusheng R4 Independent Volume Control — Image: Illustrates the independent volume control feature of the Depusheng R4 system, showing a hand adjusting a volume knob on the receiver while a person uses a microphone. The image highlights that each microphone has a separate volume knob on the receiver.

Depusheng R4 Lossless Optimized Sound Quality — Image: Depicts the sound quality features of the Depusheng R4 microphones, emphasizing effective prevention of ambient noises and cardioid pickup pattern. A polar pattern diagram is included to illustrate the unidirectional sound capture.

Depusheng R4 Stable Signal Range — Image: Shows the Depusheng R4 receiver and a handheld microphone, highlighting a stable signal range of up to 160 feet (approximately 50 meters). A visual representation of signal strength is included.

6. Mantenimiento

Limpieza: Utilice un paño suave y seco para limpiar el receptor y los micrófonos. No utilice limpiadores líquidos ni disolventes.
Almacenamiento: Cuando no se utilicen durante períodos prolongados, retire las baterías de los micrófonos y guarde el sistema en un lugar fresco y seco, alejado de la luz solar directa y de temperaturas extremas.
Reemplazo de batería: Replace AA batteries in the microphones when the battery indicator on the LCD screen shows low power.

7. Solución de problemas

Problema	Posible causa	Solución
No hay sonido del micrófono	El micrófono no está encendido Baterías bajas o agotadas El receptor no está encendido Perilla de volumen bajada Incorrect connection to audio system Micrófono y receptor no emparejados	Press and hold microphone POWER button Reemplace las baterías AA Ensure receiver POWER switch is ON Adjust volume knob on receiver and audio system Verify audio cable connections Power cycle both microphone and receiver to re-establish connection
Interferencia o mala señal	Obstacles between microphone and receiver Operando más allá del alcance efectivo Other wireless devices causing interference Antennas not properly positioned	Asegúrese de tener una línea de visión clara Reducir la distancia entre el micrófono y el receptor Change microphone frequency (if applicable) Adjust antenna position for optimal reception
La pantalla LCD del micrófono no se muestra	El micrófono no está encendido Baterías bajas o agotadas	Press and hold microphone POWER button Reemplace las baterías AA

8. Especificaciones

Característica	Detalle
Nombre del modelo	R4
Marca	Depusheng
Tecnología de conectividad	UHF, XLR
Factor de forma del micrófono	Portátil
Número de canales	4
Material	Metal
Relación señal a ruido	98 dB
Fuente de poder	Corded Electric (Receiver), 8 AA batteries (Microphones)
Características especiales	Control de volumen, reducción de ruido, indicador de batería
Patrón polar	Unidireccional (cardioide)
Usos recomendados	Canto, Karaoke
Peso del artículo	2.5 kilogramos

9. Garantía y soporte

Depusheng products are manufactured to high-quality standards. For warranty information and technical support, please refer to the documentation provided with your purchase or contact Depusheng customer service directly. Keep your proof of purchase for warranty claims.

For further assistance, please visit the official Depusheng websitio o póngase en contacto con su distribuidor.