1. Introduzione
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. Importanti istruzioni di sicurezza
- Leggere attentamente le presenti istruzioni prima di utilizzare il prodotto.
- Conservare queste istruzioni per riferimento futuro.
- Do not expose the microphone to water, moisture, or extreme temperatures.
- Use only the specified battery type (AA batteries).
- Non tentare di smontare o modificare il microfono. Per qualsiasi intervento di assistenza, rivolgersi a personale qualificato.
- Smaltire le batterie in modo responsabile, nel rispetto delle normative locali.
3. Contenuto della confezione
Verifica che tutti gli articoli elencati di seguito siano inclusi nel tuo pacchetto:
- LD Systems U305.1 MD Dynamic Handheld Microphone
- AA Batteries (for initial use)
4. Impostazione
4.1 Installazione della batteria
- Unscrew the lower part of the microphone handle to reveal the battery compartment.
- Inserire due batterie AA, assicurandosi che la polarità (+/-) sia corretta, come indicato all'interno del vano.
- 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. Istruzioni per l'uso
5.1 Accensione/Spegnimento
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 Selezione della frequenza
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 Utilizzo del microfono
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. Manutenzione
6.1 Pulizia
Pulisci l'esterno del microfono con un panno morbido e asciutto. Per lo sporco ostinato, usa un panno leggermenteamp 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 Conservazione
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. Risoluzione Dei Problemi
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Nessuna uscita audio | 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. |
| Il microfono non risponde | Problema di alimentazione; guasto interno. | Check batteries and power. If problem persists, contact customer support. |
8. Specifiche tecniche
- Marca: Sistemi LD
- Numero modello: U305.1 MD (LDU3051MD)
- Tecnologia di connettività: XLR (uscita dal ricevitore)
- Componenti inclusi: Batteria
- Diagramma polare: Unidirezionale (cardioide)
- Fattore di forma del microfono: Portatile
- Dimensioni articolo (L x P x A): 11.81 x 3.94 x 3.94 pollici
- Fonte di energia: Alimentato a batteria (2x AA)
- Risposta in frequenza: Da 55 Hz a 16 KHz
- Banda di frequenza operativa: Frequenza 514-542 MHz
9. Garanzia e supporto
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.
Supporto online: www.ld-systems.com