Do you have a question about the urmet domus 789/2 and is the answer not in the manual?
Overview of devices that replace previous models and can be used as spare parts.
Details replacement of specific relay power units with a new model, including connection diagrams.
Provides terminal correspondence for replacing the Ref. 789 power unit with Ref. 789/1A.
Explains the replacement of Ref. 789/789/1A power units with Ref. 789/5B, noting system limitations.
Details the terminal correspondence for replacing the obsolete Ref. 1840/22 power unit with Ref. 1090/850.
Outlines the terminal replacement for the obsolete Ref. 787/4 power unit with Ref. 786/4.
Shows terminal correspondence for replacing Ref. 4340/20 power unit with Ref. 752/20.
Details the replacement of Ref. 4340/23 apartment station with Ref. 752/23.
Explains how Ref. 789/1A replaces older Ref. 7073 series power units, listing exceptions.
Overview of devices that replace previous models and can be used as spare parts.
Details replacement of specific relay power units with a new model, including connection diagrams.
Provides terminal correspondence for replacing the Ref. 789 power unit with Ref. 789/1A.
Explains the replacement of Ref. 789/789/1A power units with Ref. 789/5B, noting system limitations.
Details the terminal correspondence for replacing the obsolete Ref. 1840/22 power unit with Ref. 1090/850.
Outlines the terminal replacement for the obsolete Ref. 787/4 power unit with Ref. 786/4.
Shows terminal correspondence for replacing Ref. 4340/20 power unit with Ref. 752/20.
Details the replacement of Ref. 4340/23 apartment station with Ref. 752/23.
Explains how Ref. 789/1A replaces older Ref. 7073 series power units, listing exceptions.
| Type | Video Intercom |
|---|---|
| Camera | Yes |
| Display | LCD |
| Night Vision | Yes |
| Housing Material | Plastic |












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