1. Introdución
The Urmet Miro electronic audio post, model 1150/35, is designed for 2-wire (1 + N) intercom installations. This unit provides reliable audio communication and door opening functionality for residential and commercial applications. This manual provides essential information for the correct installation, operation, and maintenance of your Miro audio post.
2. Información de seguridade
- Read all instructions thoroughly before attempting installation or operation.
- A instalación debe ser realizada por persoal cualificado de acordo cos códigos e regulamentos eléctricos locais.
- Asegúrese de desconectar a fonte de alimentación antes de realizar calquera cableado ou mantemento.
- Non expoñas o dispositivo á humidade, á choiva nin a temperaturas extremas.
- Non intente abrir nin reparar a unidade vostede mesmo. Encargue calquera mantemento a persoal de servizo cualificado.
3. Produto rematadoview
The Urmet Miro Audio Post 1150/35 is a white electronic intercom unit featuring a durable ABS casing. It is equipped with essential controls for communication and access management.

This image displays the Urmet Miro Audio Post 1150/35. The unit is white, made of ABS, and features a handset on the right. On the left panel, there are three circular buttons: two smaller ones at the top and a larger one below them. A small speaker grille is visible at the bottom of the left panel. The coiled cord for the handset is visible at the bottom.
Compoñentes clave:
- Auricular: For audio communication with the outdoor unit.
- Door Opener Button: Activates the electric door strike.
- Service Button: Activates an auxiliary function (e.g., staircase light, second gate).
- Botóns adicionais: The unit supports the addition of two supplementary buttons for extra functions.
4. Configuración e instalación
The Urmet Miro Audio Post 1150/35 is designed for 2-wire (1 + N) installation systems. Proper wiring is crucial for correct functionality.
Pasos de instalación:
- Preparación: Ensure the main power supply to the intercom system is turned off at the circuit breaker.
- Montaxe: Securely mount the audio post to a wall at a convenient height using appropriate screws and wall anchors.
- Cableado: Connect the 2-wire system cables to the designated terminals on the audio post. Refer to the specific wiring diagram provided with your complete intercom system for detailed connections. Ensure all connections are secure and correctly polarized.
- Conexión do teléfono: Ensure the coiled cord of the handset is securely connected to the main unit.
- Encendido: Once all connections are verified, restore power to the intercom system.
- Proba: Test all functions, including audio communication and door opening, to ensure proper operation.
5. Instrucións de funcionamento
Recibindo unha chamada:
- When the outdoor unit rings, lift the handset to establish audio communication with the visitor.
- Speak clearly into the handset and listen for the visitor's response.
Abrindo a porta:
- During a call, or when the unit is active, press the Door Opener Button (typically the largest button) to activate the electric door strike and allow entry.
Using the Service Button:
- Preme o Botón de servizo (one of the smaller buttons) to activate its assigned auxiliary function, such as turning on a staircase light or opening a second gate. The specific function depends on your system's configuration.
6. Mantemento
Regular maintenance ensures the longevity and optimal performance of your Urmet Miro Audio Post.
- Limpeza: Clean the exterior of the unit with a soft, dry cloth. Do not use abrasive cleaners, solvents, or harsh chemicals, as these can damage the ABS casing.
- Inspección: Periodically check the handset cord for any signs of wear or damage. Ensure all visible connections are secure.
- Condicións ambientais: Keep the unit in a dry environment, away from direct sunlight and sources of excessive heat or cold.
7 Solución de problemas
If you encounter issues with your Urmet Miro Audio Post, refer to the following common problems and solutions:
- No Audio (no sound from handset or speaker):
- Check if the system's main power supply is active.
- Verify all wiring connections to the audio post and the outdoor unit are secure and correct.
- Door Opener Button Not Working:
- Ensure the audio post is receiving power.
- Check the wiring connection between the audio post and the electric door strike.
- Confirm the electric door strike itself is functional.
- Service Button Not Activating Function:
- Verify the wiring for the auxiliary function is correctly connected to the audio post and the external device.
- Consult your system's overall wiring diagram to confirm the auxiliary function's configuration.
- Funcionamento intermitente:
- Inspeccione todo o cableado para detectar conexións soltas ou illamento danado.
- Ensure the unit is not exposed to excessive electromagnetic interference.
If these steps do not resolve the issue, contact a qualified technician or Urmet customer support for further assistance.
8. Especificacións
| Número de modelo | 1150/35 |
| Marca | Urmet |
| Cor | Branco |
| Material | Acrilonitrilo Butadieno Estireno (ABS) |
| Sistema de cableado | 2-wire (1 + N) |
| Botóns | 1 Door Opener, 1 Service Button (supports 2 additional) |
| Peso | 0.385 kg |
9. Garantía e soporte
For detailed warranty information, technical support, or to inquire about spare parts, please refer to the official Urmet website or contact your authorized Urmet dealer. Keep your purchase receipt as proof of purchase for warranty claims.





