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The Aiphone LEF-10S is a Call Audio Master Station designed for indoor use. It functions as a central communication unit, capable of connecting to multiple door stations or other sub-stations. This model supports 20 conductors, making it suitable for complex intercom systems. It operates on 12VDC power and is compatible with the Aiphone LE Series.

Figura 1: Frente view of the Aiphone LEF-10S Call Audio Master Station, showing the speaker grille, control buttons, and indicator lights.
Configuración e instalación
Proper installation is crucial for optimal performance. This unit requires a 12VDC power source and appropriate wiring for connection to door stations or other LE Series components.
Montaje
The LEF-10S includes mounting hardware. Select a suitable indoor location, preferably near the central wiring point for your intercom system. Ensure the mounting surface is stable and can support the unit's weight.
- Marque los puntos de perforación utilizando la unidad como plantilla.
- Taladre agujeros guía si es necesario.
- Secure the master station to the wall using the provided screws and anchors.
Alambrado
The LEF-10S supports 20 conductors. Use shielded wire for best performance, especially over longer distances. Refer to the wiring diagram specific to your LE Series system configuration.
- Conecte la fuente de alimentación de 12 VCC a los terminales designados.
- Connect the appropriate wires from each door station or sub-station to the corresponding terminals on the LEF-10S.
- Asegúrese de que todas las conexiones sean seguras y estén correctamente polarizadas.
- The maximum recommended distance for 18AWG wire is 1600 feet, and for 22AWG wire is 650 feet.
Instrucciones de funcionamiento
The LEF-10S provides clear audio communication and call management for your intercom system.
Realizar una llamada
- Identify the button corresponding to the desired door station or sub-station.
- Press the call button. The station will ring, and an indicator light may illuminate.
- Hable claramente por el micrófono.
- To end the call, press the "OFF" button or wait for the call to terminate automatically.
Recibir una llamada
- When a call is received, the unit will chime, and the corresponding station's indicator light will flash.
- Press the "TALK" button to answer the call.
- Speak into the microphone to communicate.
- To end the call, press the "OFF" button.
Ajuste de volumen
Adjust the speaker volume using the dedicated volume control knob or buttons on the unit. Test the volume to ensure clear audio without distortion.
Mantenimiento
The Aiphone LEF-10S requires minimal maintenance to ensure long-term reliable operation.
- Limpieza: Wipe the exterior of the unit with a soft, dry cloth. For stubborn marks, a slightly damp Se puede usar un paño con jabón suave y secarlo. Evite limpiadores abrasivos o disolventes.
- Inspección: Revise periódicamente todas las conexiones del cableado para asegurarse de que estén seguras y libres de corrosión.
- Ambiente: Ensure the unit is kept in a dry, indoor environment, away from direct sunlight, extreme temperatures, and excessive dust or humidity.
Solución de problemas
If you encounter issues with your LEF-10S master station, refer to the following common problems and solutions:
| Problema | Posible causa | Solución |
|---|---|---|
| No hay audio del altavoz | Volume too low; Loose wiring; Faulty speaker | Increase volume; Check all wiring connections; Contact support if speaker is faulty. |
| No puedo hacer ni recibir llamadas | No power; Incorrect wiring; Faulty station | Verify 12VDC power supply; Check all wiring connections for correct polarity and security; Test with another station if possible. |
| Audio distorsionado | Volume too high; Interference; Damaged wiring | Decrease volume; Ensure shielded wire is used and properly grounded; Inspect wiring for damage. |
Si el problema persiste después de intentar estas soluciones, comuníquese con el soporte técnico de Aiphone.
Presupuesto
- Modelo: LEF-10S
- Tipo: Call Audio Master Station
- Solicitud: Interior
- Fuente de energía: 12 V CC
- Wiring Conductors: 20 Conductores
- Tipo de cable: Blindado
- Dimensiones (Alto x Ancho x Fondo): 8-1/8 in. x 7-1/2 in. x 2-3/16 in. (Master Station)
- Door Station Dimensions (Height x Width x Depth): 2-3/16 pulgadas x 8-1/8 pulgadas x 7-1/2 pulgadas
- Max. Distance @ 18AWG: 1600 pies
- Max. Distance @ 22AWG: 650 pies
- Compatibilidad: Aiphone LE Series
- Incluye: Herrajes de montaje
Garantía y soporte
Aiphone products are designed for reliability and durability. For specific warranty information, please refer to the documentation included with your purchase or visit the official Aiphone webSitio. Los términos de garantía generalmente cubren defectos de fabricación durante un período específico a partir de la fecha de compra.
For technical assistance, troubleshooting beyond this manual, or to inquire about replacement parts, please contact Aiphone customer support. You can usually find contact information on the manufacturer's websitio o en el embalaje del producto.
Aiphone oficial Websitio: www.aiphone.com





