Abus TVHS20340 Installationsanleitung Seite 16

3. Connections and functions
3.1 Use with Moduvis door intercom system
The TVHS20340 security module (revision C) is used to relocate the door opener connection to
the protected indoor area and thus protect it against sabotage. The security module is supplied
with 12V voltage and connected to the door video module via RS485 BUS.
Please use the 4-pin cable supplied with the door video module. This cable must be disconnected
at one connector end and the cables connected to the security module. The ID dip switches on
the safety module are not required here and remain set to the default value. (DIP switch 1 on,
DIP switch 2/3/4 off)
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