Section 3 – "Addressing." Solution: You haven't set the individual apartment address.
| Symptom | Possible Cause | Action | |---------|----------------|--------| | No BUS LED | Power missing | Check L1/L2 voltage (24-30V DC) | | Cannot enter programming | Wrong code / phone type | Use analog phone; reset to default (see manual) | | Forwarding number not dialed | Line seizure fails | Check PSTN line tone; add prefix *03 for dial tone delay | | Relay does not trigger | DTMF not recognized | Ensure phone sends long tone; check DTMF sensitivity setting | | Call forwarded too quickly | Ring timeout too short | Increase *02 value |
: Primarily 4+n systems (4 common wires + 1 individual call wire per apartment). urmet 1131 manual full
The is a classic "4+N" analog audio door phone handset known for its durability and simple design. Primarily used in residential apartment buildings, it features a standard white ABS plastic casing with a dedicated door-release button. Technical Specifications
Check the connection on terminal 9 and the corresponding common terminal 6 . Section 3 – "Addressing
Some versions have a jumper to split or join the ground (Terminals 6 and 10). If the door lock doesn't trigger, check if this bridge is needed. Volume Adjustment:
Always keep a copy of the official manual handy, and when in doubt, consult a professional to ensure your Urmet intercom system serves you for many years to come. If the door lock doesn't trigger, check if
To access the wiring terminal, you must open the plastic casing.
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.
Note: The model number 1131 is most commonly associated with the , a high-resolution analog dome camera often used in CCTV security systems. This article is tailored to that device.
By combining the information provided in this article with the resources listed above, you'll be well-equipped to get the most out of your Urmet 1131 device.