1. Kupu Whakataki
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. Nga korero haumaru
- Read all instructions thoroughly before attempting installation or operation.
- Me tāuta e ngā kaimahi whai tohu, kia rite ki ngā ture me ngā whakaritenga hiko ā-rohe.
- Me mohio kua momotuhia te hiko hiko i mua i te mahi waea, tiaki ranei.
- Kaua e tukuna te taputapu ki te makuku, ki te ua, ki te wera nui ranei.
- Do not attempt to open or repair the unit yourself. Refer all servicing to qualified service personnel.
3. Hua Neke Atuview
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.
Wae matua:
- Totoro: 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).
- Pātene Tāpiri: The unit supports the addition of two supplementary buttons for extra functions.
4. Tatūnga me te Tāuta
The Urmet Miro Audio Post 1150/35 is designed for 2-wire (1 + N) installation systems. Proper wiring is crucial for correct functionality.
Hipanga Tāuta:
- Whakaritenga: Ensure the main power supply to the intercom system is turned off at the circuit breaker.
- Whakapiki: Securely mount the audio post to a wall at a convenient height using appropriate screws and wall anchors.
- Waea waea: 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.
- Hononga Pukoro: Ensure the coiled cord of the handset is securely connected to the main unit.
- Whakahiko: Once all connections are verified, restore power to the intercom system.
- Whakamātautau: Test all functions, including audio communication and door opening, to ensure proper operation.
5. Nga Tohutohu Whakahaere
Whiwhi Waea:
- 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.
Te whakatuwhera i te tatau:
- 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:
- Pehia te Patene Ratonga (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. Tiaki
Regular maintenance ensures the longevity and optimal performance of your Urmet Miro Audio Post.
- Te horoi: 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.
- Tirotiro: Periodically check the handset cord for any signs of wear or damage. Ensure all visible connections are secure.
- Nga Tikanga Taiao: Keep the unit in a dry environment, away from direct sunlight and sources of excessive heat or cold.
7. Te Raru
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.
- Mahi Mokowhiti:
- Tirohia ngā waea katoa mō ngā hononga koretake, ngā ārai wera rānei kua pakaru.
- 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. Whakatakotoranga
| Tau tauira | 1150/35 |
| Waitohu | Urmet |
| Tae | Mā |
| Rauemi | Acrylonitrile Butadiene Styrene (ABS) |
| Pūnaha Waea | 2-wire (1 + N) |
| Patene | 1 Door Opener, 1 Service Button (supports 2 additional) |
| Taumaha | 0.385 kg |
9. Pūtāhui me te Tautoko
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.





