Introdução
This manual provides essential information for the proper installation, operation, and maintenance of your Urmet UTD1150/1 CITOFONO electronic door intercom. Please read these instructions carefully before using the device to ensure safe and efficient performance.
Produto acimaview
The Urmet UTD1150/1 CITOFONO is a white electronic door intercom designed for 4+N wiring systems. It allows for clear audio communication with visitors at your entrance and includes a button for electric door release.

Figura 1: Frente view of the Urmet UTD1150/1 CITOFONO intercom with the handset in place. It features a white casing, three circular buttons on the left, and a key-shaped button below them. The handset rests securely on the main unit.
Configuração e instalação
A instalação deve ser realizada por pessoal qualificado, de acordo com as normas e regulamentos elétricos locais.
Montagem
- Choose a suitable indoor location, typically near the entrance, at an accessible height.
- Mark the drilling points on the wall using the intercom's mounting plate as a template.
- Faça furos e insira buchas adequadas.
- Fixe a placa de montagem na parede.
Fiação (Sistema 4+N)
The UTD1150/1 operates on a 4+N wiring system. Refer to the specific wiring diagram provided with your product packaging for detailed connections. Generally, this system involves:
- 4 common wires: For audio, power, and call signal.
- N individual wires: One for each intercom unit for specific call routing.
Ensure all connections are secure and insulated to prevent short circuits. Incorrect wiring can damage the unit or the entire system.

Figura 2: Angulado view of the Urmet UTD1150/1 CITOFONO intercom, highlighting the sleek design and button layout. This perspective shows the depth of the unit and the coiled cord connecting the handset.
Instruções de operação
Recebendo uma chamada
- When a visitor presses the call button at the entrance panel, the intercom will ring.
- Levante o fone para atender a chamada e estabelecer comunicação de áudio bidirecional.
Liberação de porta
- During a call, or when the handset is lifted, press the key-shaped button (door release button) to unlock the electric door or gate.
- The door will remain unlocked for a short period, typically a few seconds, before automatically re-locking.
Outros botões
The three circular buttons on the left side of the unit may be used for additional functions depending on your specific system configuration (e.g., auxiliary services, intercommunication, or light control). Consult your system installer or the complete system manual for their specific functions.

Figura 3: Lado view of the Urmet UTD1150/1 CITOFONO intercom, showing its slim profile and the coiled cord neatly tucked underneath. This view emphasizes the compact design of the unit.
Manutenção e Cuidados
- Limpeza: Use a soft, dry cloth to clean the exterior of the intercom. Do not use abrasive cleaners, solvents, or harsh chemicals, as these can damage the finish.
- Evite líquidos: Keep the unit away from water and other liquids. Do not spray cleaning solutions directly onto the intercom.
- Condições ambientais: Ensure the intercom is installed in a dry environment, away from direct sunlight and extreme temperatures.
- Cuidados com o cordão: Avoid excessive pulling or twisting of the coiled handset cord to prevent damage.
Solução de problemas
| Problema | Possível causa | Solução |
|---|---|---|
| No sound from intercom. | Loose wiring connection; faulty handset; system power issue. | Check wiring connections (consult installer); test with another unit if possible; verify system power supply. |
| O botão de abertura da porta não está funcionando. | Wiring issue to electric lock; faulty button; lock mechanism problem. | Verify wiring to the electric lock; ensure the lock itself is functional; contact installer for inspection. |
| O interfone não toca. | Call button at entrance panel faulty; wiring issue; ringer volume set too low (if adjustable). | Check entrance panel call button; inspect wiring; consult system manual for ringer adjustments. |
If you encounter persistent issues not listed here, or if the suggested solutions do not resolve the problem, please contact a qualified technician or your system installer for assistance.
Especificações
- Número do modelo: 1150/1
- Número da peça: UTD1150/1
- Marca: Urmet
- Cor: Branco
- Sistema de fiação: 4+N
- Dimensões do produto: 3.54 x 1.97 x 8.66 polegadas (aprox.)
- Peso do item: 0.352 onças (aprox.)
- Componentes incluídos: Urmet UTD1150/1 CITOFONO (Electronic Door Intercom)
- Pilhas necessárias: Não
- Fabricante: URMET
Garantia e Suporte
For warranty information and technical support, please refer to the documentation provided with your purchase or contact your Urmet distributor or installer. Keep your purchase receipt as proof of purchase for warranty claims.





