Bosch AMC2 Installation Manual page 18

18 en | Connections
6.
7.
2022-02 | V06 | F.01U.330.017
Attach the connectors 2a and 2b to the bracket.
Attach the bracket (C) to the back of the housing next to
the batteries.
AMC2 enclosure with 2 DIN rails
Bosch Security Systems B.V.