Urmet 1131 Manual Full Direct

One of the most searched topics in the Urmet 1131 manual full is how to change the ringtone. You will find two sets of DIP switches inside the monitor casing.

SW1 (Call Tone Selection):

SW2 (Volume Level):

The Urmet 1131 is a specialized interface device used within the Urmet 2-wire (BUS) video door entry systems (e.g., 1130, 1132, IPervoice series). Its primary function is to enable call forwarding from a door station to a standard analog telephone, GSM gateway, or internal switchboard, or to interface with auxiliary devices such as automation controllers.

Common models include:

Problem: No Image / LED off

Problem: Image is blurry

Problem: Image is too dark or too bright

Problem: Black and White Image only