Brand: ABB
Category: Smart Home
Document Type: Manual
Language: EN
Manual for M2231.-
Uploaded: Nov. 21, 2025, 7:20 p.m.
Manual Publish Date: 2018-04-09
Warranty Information
ABB accepts no responsibility for possible errors or incompleteness in this document.
Incoming Call: Press the accept button to answer, press again to end. Press the door open button to unlock the door. Press the mute button to mute the ringtone or microphone. Press the programmable button to activate its assigned function. Press the surveillance button to enable/disable full-screen or hold to access settings.
Display & Volume Settings: During a call, hold the button for 3s to enter the settings menu. Use navigation buttons to adjust speech volume, saturation, brightness, and set values.
Communication Menu: Access by pressing a button. Options include Intercom call, Call guard unit, Broadcast, and Switch actuator.
Cleaning: Use a soft cloth and glass cleaner. Avoid abrasive agents and sharp objects.
Display & Volume Settings: During a call, hold the button for 3s to enter the settings menu. Use navigation buttons to adjust speech volume, saturation, brightness, and set values.
Communication Menu: Access by pressing a button. Options include Intercom call, Call guard unit, Broadcast, and Switch actuator.
Cleaning: Use a soft cloth and glass cleaner. Avoid abrasive agents and sharp objects.