Urmet 1131 Manual Full ((link)) 【UHD】

: Speech Out (Microphone) – where your voice travels to the door panel.

To wire or replace an Urmet 1131 handset, you must understand the numbering system on the internal terminal block. Open the casing by pressing the release tab at the bottom to reveal the following terminals: Terminal Number Function / Description Speaker (Voice coming from the outdoor entry panel) Terminal 2 Microphone (Voice going to the outdoor entry panel) Terminal 6 Common Ground (Earth / Negative) Terminal 7 Call Signal (Buzzer or Electronic chime input) Terminal 9 Door Lock Release (Triggers the electric latch) Auxiliary Terminals (If Expanded)

: Open your old handset and take a clear photo of the connections. Label each wire based on its terminal number rather than its color, as color standards vary greatly between buildings. Mounting the Base : Remove the cover of the Urmet 1131

: If you cannot hear the caller or they cannot hear you, ensure terminals urmet 1131 manual full

Dedicated button for unlocking the entrance door.

Comprehensive User & Technical Manual: Urmet 1131 Series Mains Power Supply Unit

The (Electronic Call) is an analog 4+n system handset designed for clear audio communication and door access control. This model serves as a direct replacement for the 1133 Atlantico and is compatible with most analog systems using electronic call tones. Urmet 1131 Terminal Identification : Speech Out (Microphone) – where your voice

Understanding the internal terminal block is critical for a successful installation or replacement. Open the casing by releasing the bottom clip to expose the circuit board and the numbered screw terminals. Terminal Number Description Speaker (Earpiece) Receives audio from the outdoor entry panel microphone. Terminal 2 Microphone

Transmits audio from the handset to the outdoor entry panel speaker. Ground (Common) The shared return path for audio, power, and lock release. Terminal 7 Call Input (Buzzer)

: Lift the handset and check for a dial tone or background noise from the street. Have someone speak at the door station to verify clarity. Label each wire based on its terminal number

Strip approximately 5mm of insulation from each wire. Secure the wires into the screw terminals according to the standard Urmet schema: Connect the common ground wire to .

The is a classic analog 4+N door phone handset known for its simplicity and reliability, though its manual and setup require careful attention to wiring terminals. Manual Content Summary

If the intercom is not functioning correctly, check these common issues:

Broken connection on Terminal 9 or a faulty ground wire.

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