Tighten the terminal screws firmly. Avoid over-tightening, which can shear thin copper intercom wires.
The Urmet 1131 is a professional-grade Mains Power Supply Unit (PSU) designed for use in door entry, access control, and CCTV systems. It is engineered to convert standard mains voltage (230V AC) into a stabilized low voltage (DC) output, typically used to power intercom monitors, electric locks, and video cameras.
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 . urmet 1131 manual full
Faulty connection on Terminal 9 or a broken common ground circuit.
: While the basic model has one button, variants like the Urmet 1131/1 Tighten the terminal screws firmly
Having the correct manual is critical for several reasons:
The Urmet 1131 is a traditional 4+N wire system handset. It operates on analog signaling and relies on a carbon or electret microphone system depending on the exact production series. Traditional 4+N audio intercom Wall Mounting: Surface mount with standard wall plugs Housing Material: High-grade ABS plastic Color Finish: Classic White (Ivory) It is engineered to convert standard mains voltage
Even with the PDF, users often miss solutions. Here are four frequent issues and the exact manual pages that fix them.
Drill holes, insert wall plugs, and screw the backplate securely to the wall. Ensure it is level so the handset hangs correctly. Phase 3: Wiring the Terminals Strip roughly 5mm of insulation off the end of each wire.
Check the 10 terminal. Ensure the common wire (usually 6) is properly connected.
For detailed integration instructions, always refer to your specific smart device's manual and the wiring diagrams in the to avoid damaging your intercom system.