Urmet 1131 Manual Full ((new)) May 2026

The 1131 handset typically uses 5 active terminals. If you are replacing an old unit, it is highly recommended to label each wire before disconnecting it. Description 1 Speech In Speaker (Receives audio from the entrance panel) 2 Speech Out Microphone (Sends audio to the entrance panel) 6 Common Ground/Common return for the system 9 Lock Door Release (Triggers the electric lock) CA Call Electronic call signal (The buzzer/speaker ring)

Downloading the Urmet 1131 Manual Full

The Urmet 1131 is a classic analog "4+n" wire door phone designed for high durability and simple audio communication. It is primarily used as an indoor apartment station to communicate with outdoor panels and control building access. 🛠️ Technical Specifications System Compatibility: 4+n wire analog systems (requires 5 wires). Call Type: urmet 1131 manual full

3. Installation overview

• Mount the base/flush box at convenient height near entry point of living space.
• Connect required conductors between entrance panel, power supply/transformer, and the 1131 unit following manufacturer wire-color and terminal labeling. Typical connections: audio bus, call line, door-release (lock) output, common/ground, and optional video feed if applicable.
• Ensure power supply voltage matches unit specification (check manual for exact V & A ratings).
• Configure dip switches or jumpers if present for master/slave roles, call tone selection, or hands-free vs. handset mode.
• Test call initiation, audio clarity, door release, and any camera/video signals (if supported).

rather than stranded cable for more reliable terminal connections. Intercoms R Us Documentation & Resources The 1131 handset typically uses 5 active terminals