Bosch PRAESENSA Installation Manual page 19

Loudspeaker line isolator system
15. Reset LDB by pushing RESET button. LDB will reboot to QUIESCENT MODE.
Figure 4.9: Complete loudspeaker line isolator system installation diagram
Figure 4.10: Complete loudspeaker line isolator system installation - with optional GROUND wire loop
Refer to
–
–
Bosch Security Systems B.V.
– If cable loop is complete and works correctly, OPEN indication on LDB will stop, LDB
remains in SERVICE MODE.
Installing order PRA-LID (LDB), page 15
PRA-LIM (FIM) Indicators, buttons and connections, page 11
Installation manual
Installation | en 19
2021.07.28 | V1.00 |