Having the correct manual is critical for several reasons:
Electronic call wire (receives signal from the main entrance panel).
The Urmet 1131 series is more than just an intercom; it's a reliable and elegantly designed piece of technology that has stood the test of time. While finding a single "full" manual might be difficult, this guide consolidates the most critical information from various technical handbooks and user experiences. By understanding the key specifications, correct installation procedures, and common troubleshooting steps, you can ensure your Urmet 1131 system continues to function perfectly for years to come. For the most accurate and model-specific details, always refer to the official PDF manual for your specific Urmet 1131 variant.
Do not short-circuit A and B. Do not apply 230V AC to these terminals. The system works on 32V DC.
Once the angle is set, screw the clear/smoked dome cover back onto the base. Ensure the cover is clean on the inside to prevent blurry images.
A: “4+N” refers to the number of wires used in the analog system. ‘4’ denotes the four common wires for basic functions (speaker, microphone, ground, call), while ‘N’ is the number of dedicated wires required to serve each individual apartment.
Correct terminal mapping is essential to ensure the microphone, speaker, and lock release function correctly. Terminal 1 : Speech In (Speaker/Earphone). Terminal 2 : Speech Out (Microphone). Terminal 6 : Common (0V Ground). Terminal 9 : Lock Release (Door Opener). Terminal CA : Electronic Call (Ringer). device.report Installation Best Practices
Check that the wires for CA , 1 , 2 , and 6 are securely fastened. A loose wire in the 4+n system is the most common cause.
Having the correct manual is critical for several reasons:
Electronic call wire (receives signal from the main entrance panel).
The Urmet 1131 series is more than just an intercom; it's a reliable and elegantly designed piece of technology that has stood the test of time. While finding a single "full" manual might be difficult, this guide consolidates the most critical information from various technical handbooks and user experiences. By understanding the key specifications, correct installation procedures, and common troubleshooting steps, you can ensure your Urmet 1131 system continues to function perfectly for years to come. For the most accurate and model-specific details, always refer to the official PDF manual for your specific Urmet 1131 variant. urmet 1131 manual full
Do not short-circuit A and B. Do not apply 230V AC to these terminals. The system works on 32V DC.
Once the angle is set, screw the clear/smoked dome cover back onto the base. Ensure the cover is clean on the inside to prevent blurry images. Having the correct manual is critical for several
A: “4+N” refers to the number of wires used in the analog system. ‘4’ denotes the four common wires for basic functions (speaker, microphone, ground, call), while ‘N’ is the number of dedicated wires required to serve each individual apartment.
Correct terminal mapping is essential to ensure the microphone, speaker, and lock release function correctly. Terminal 1 : Speech In (Speaker/Earphone). Terminal 2 : Speech Out (Microphone). Terminal 6 : Common (0V Ground). Terminal 9 : Lock Release (Door Opener). Terminal CA : Electronic Call (Ringer). device.report Installation Best Practices Do not apply 230V AC to these terminals
Check that the wires for CA , 1 , 2 , and 6 are securely fastened. A loose wire in the 4+n system is the most common cause.
