Setting Up Extended Call Buttons (Tvhs20020) For Multi-Family Homes - Abus MODUVIS TVHS20 Serie Manuel D'utilisation

6) Setup for a back door is now complete. Now if a call button is pressed at the back door,
the monitor will show that the call was started at a back door. Under "LIVE IMAGE" you
can now directly access the video image of the back door on the monitor and open the
doors.
9.3

Setting up extended call buttons (TVHS20020) for multi-family homes

Up to 49 call buttons can be used for multi-family homes via the additional module (TVHS20020).
The extension module is connected directly to the main video module via connecting cables.
If only one additional call button module is used, the installation can be done without the ABUS
CMS software.
The main door module is the bell with "Apartment number 1".
TVHS20020 is automatically set to apartment number 2–7. The "apartment" here corresponds to
a separate residence.
If you do not use the call button for the main video module and seal it with a cover plate, you will
need to configure the extension module TVHS20020 via the ABUS CMS software. All extension
The extension module
48