Bosch AMC2 Installation Manual page 16

16 en | Connections
12 V mode operation using two batteries
1.
2.
3.
4.
5.
6.
2022-02 | V06 | F.01U.330.017
Set the switch of the power supply unit to 12 V.
Connect the 2-pin plug to the power supply interface
labeled BAT.
Connect 1b (black) to the rechargeable negative (-)
terminal of the battery.
Connect 1a (red) to the rechargeable positive (+) terminal
of the battery.
Connect 2b (black) to the second rechargeable negative (-)
terminal.
Connect 2a (red) to the second rechargeable positive (+)
terminal of the battery.
AMC2 enclosure with 2 DIN rails
Bosch Security Systems B.V.