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AMC2 4W Introduction | en 17
Bosch Security Systems Installation manual F.01U.024.965 | V.4 | 2006.09
Fig. 3.5 Jumper at the bottom side
19. Jumper: Selector for either potential free relay output or
powered by AMC2 4W internal power supply (wet/dry con-
tacts).
20. Jumper: Potential equalization between different mass
systems and protective earth (shield)for the extension
interface.