1. Introdución
Thank you for choosing the LD Systems U305.1 MD Dynamic Handheld Microphone. This professional-grade microphone is designed for reliable performance in the 514-542 MHz frequency band, offering clear audio reproduction for various applications. This manual provides essential information for the correct setup, operation, and maintenance of your device to ensure optimal functionality and longevity.
2. Instrucións de seguridade importantes
- Lea atentamente estas instrucións antes de usar o produto.
- Conserve estas instrucións para referencia futura.
- Do not expose the microphone to water, moisture, or extreme temperatures.
- Use only the specified battery type (AA batteries).
- Do not attempt to disassemble or modify the microphone. Refer all servicing to qualified personnel.
- Desfágase das baterías de forma responsable segundo a normativa local.
3. Contido do paquete
Verifique que todos os elementos que se indican a continuación estean incluídos no seu paquete:
- LD Systems U305.1 MD Dynamic Handheld Microphone
- AA Batteries (for initial use)
4. Configuración
4.1 Instalación da batería
- Unscrew the lower part of the microphone handle to reveal the battery compartment.
- Insira dúas pilas AA, asegurándose de manter a polaridade correcta (+/-) como se indica no interior do compartimento.
- Securely screw the handle back into place.
4.2 Synchronization with Receiver
The U305.1 MD handheld transmitter is designed for convenient synchronization with the U3051 receiver via infrared. Refer to your U3051 receiver's manual for detailed instructions on initiating the infrared synchronization process. Ensure both devices are powered on and within close proximity during synchronization.
5. Instrucións de funcionamento
5.1 Acendido/Apagado
Locate the power button on the microphone. Press and hold the button for a few seconds to power the microphone on or off. An indicator light will confirm the power status.
5.2 Selección de frecuencia
The microphone operates within the 514-542 MHz frequency band. Specific frequency channels are typically set and managed via the paired U3051 receiver. A pilot tone ensures disruption-free operation once synchronized.
5.3 Uso do micrófono
Hold the microphone approximately 2-6 inches from the sound source for optimal audio capture. The dynamic capsule with a cardioid characteristic is ideal for isolating the main sound source and reducing background noise. The microphone's performance can be adapted for singing or spoken word by utilizing U500 series-compatible microphone capsules (sold separately).
6. Mantemento
6.1 Limpeza
Limpe o exterior do micrófono cun pano suave e seco. Para a sucidade persistente, un pano lixeiramente seco.amp cloth can be used, followed by immediate drying. Do not use abrasive cleaners or solvents. Regularly clean the grille to prevent debris buildup.
6.2 Almacenamento
When not in use for extended periods, remove the batteries to prevent leakage. Store the microphone in a dry, cool place, away from direct sunlight and extreme temperatures.
7 Solución de problemas
| Problema | Causa posible | Solución |
|---|---|---|
| Sen saída de son | Microphone not powered on; Batteries depleted or incorrectly installed; Not synchronized with receiver; Receiver issues. | Ensure microphone is powered on. Check and replace batteries if necessary. Re-synchronize with the receiver. Verify receiver's power and connection. |
| Poor audio quality / Dropouts | Low battery; Interference; Microphone too far from receiver; Obstructions between microphone and receiver. | Replace batteries. Ensure clear line of sight to receiver. Reduce distance to receiver. Check for potential sources of interference. |
| O micrófono non responde | Power issue; Internal fault. | Check batteries and power. If problem persists, contact customer support. |
8. Especificacións técnicas
- Marca: Sistemas LD
- Número de modelo: U305.1 MD (LDU3051MD)
- Tecnoloxía de conectividade: XLR (output from receiver)
- Compoñentes incluídos: Batería
- Patrón polar: Unidireccional (cardioide)
- Factor de forma do micrófono: Portátil
- Dimensións do artigo (L x W x H): 11.81 x 3.94 x 3.94 polgadas
- Fonte de enerxía: Alimentado por pilas (2 pila AA)
- Resposta en frecuencia: 55 Hz a 16 KHz
- Banda de frecuencia de operación: 514-542 MHz
9. Garantía e soporte
LD Systems products are manufactured to high quality standards and come with a manufacturer's warranty. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official LD Systems website. For technical support, service, or spare parts, please contact your local dealer or the LD Systems customer service department.
Soporte en liña: www.ld-systems.com