1. Introduzione
The Aiphone LEF-5 is a surface mount selective call open voice master station designed to facilitate communication within a system of up to 6 intercom stations. This manual provides essential information for the proper installation, operation, and maintenance of your LEF-5 system, ensuring reliable performance and longevity.

Immagine che mostra la parte anteriore view of the Aiphone LEF-5 master station, a white surface-mount unit with control buttons and a speaker/microphone.
2. Configurazione e installazione
The LEF-5 master station is designed for surface mounting. Proper installation is crucial for optimal performance. The system operates on corded electric power and utilizes wired connectivity for reliable communication between the master station and up to 5 additional intercom stations.
2.1 Componenti inclusi
- LEF-5 Master Station
- Necessary mounting hardware (check product packaging)
- Installation manual with wiring diagrams (refer to physical documentation)
2.2 Fasi di installazione (generali)
- Montaggio: Securely mount the LEF-5 master station to a suitable surface using the provided hardware. Ensure the mounting location allows for easy access and clear audio transmission.
- Cablaggio: Connect the power supply and communication lines to the master station and all connected intercom stations. Refer to the detailed wiring diagrams in the separate installation guide for precise connections. Ensure all connections are secure and correctly polarized.
- Collegamento elettrico: Connect the corded electric power source to the master station.
- Prova di sistema: After installation, perform a system test to ensure all stations can communicate effectively.
3. Istruzioni per l'uso
The Aiphone LEF-5 system features selective call and open voice communication, allowing for efficient and clear interaction.
3.1 Effettuare una chiamata
- Seleziona stazione: Press the button corresponding to the desired intercom station you wish to call.
- Parlare: Speak clearly into the master station's microphone. The system operates in an open voice style, meaning communication is hands-free once the connection is established.
3.2 Ricezione di una chiamata
When an intercom station calls the master station, an audible alert will sound. To respond, simply speak into the master station. The open voice feature allows for immediate, hands-free communication.
3.3 Regolazione del volume
Adjust the volume using the dedicated volume controls on the master station to ensure comfortable listening and clear speaking levels.
4. Manutenzione
Proper maintenance ensures the longevity and optimal performance of your LEF-5 intercom system.
- Pulizia: Regularly clean the exterior surfaces of the master station and intercom stations with a soft, dry, lint-free cloth. Do not use abrasive cleaners, solvents, or chemical sprays, as these can damage the finish and internal components.
- Connessioni: Controllare periodicamente tutti i collegamenti elettrici per assicurarsi che siano sicuri e privi di corrosione.
- Manutenzione: The LEF-5 contains no user-serviceable parts. For any repairs or internal maintenance, contact a qualified Aiphone service technician.
5. Risoluzione Dei Problemi
This section addresses common issues you might encounter with your Aiphone LEF-5 system.
| Problema | Possibile causa | Soluzione |
|---|---|---|
| No power to master station | Cavo di alimentazione scollegato; malfunzionamento della presa | Controllare il collegamento del cavo di alimentazione; testare la presa con un altro dispositivo. |
| No communication with intercom station | Loose or incorrect wiring; faulty station | Verify all wiring connections according to the installation manual. Test individual stations if possible. |
| Scarsa qualità audio (disturbo statico, volume basso) | Volume too low; microphone/speaker obstructed; wiring issue | Adjust volume settings. Ensure microphone and speaker are clear. Recheck wiring connections. |
| Comunicazione intermittente | Loose wiring connection; interference | Inspect all wiring for loose connections. Ensure proper cable routing away from sources of electrical interference. |
If troubleshooting steps do not resolve the issue, contact Aiphone customer support or a qualified service technician.
6. Specifiche
| Caratteristica | Dettaglio |
|---|---|
| Marca | Aiphone |
| Modello | LEF-5 |
| Tipo di installazione | Montaggio in superficie |
| Tecnologia di connettività | Cablato |
| Fonte di alimentazione | Elettrico con cavo |
| Dispositivi compatibili | Up to 6 Intercom Stations (1 Master, 5 Subs) |
| Metodo di controllo | Voce |
| Peso dell'articolo | 0.01 once |
| Componenti inclusi | Master station, 5 intercom stations |
| Colore | Bianco |
| UPC / GTIN | 696969385014, 089565193143 |
7. Garanzia e supporto
For detailed warranty information, please refer to the warranty card or documentation included with your Aiphone LEF-5 product. Warranty terms and conditions may vary by region and purchase date.
For technical support, service inquiries, or to purchase replacement parts, please visit the official Aiphone websito o contattare direttamente il servizio clienti. Le informazioni di contatto sono in genere fornite sulla confezione del prodotto o sul foglietto illustrativo del produttore. websito.