Bosch PRAESENSA Installation Manual page 18

18 en | Installation
Figure 4.7: Single loudspeaker connected to T-Branch connector
11. If EOL resistor is installed on the end of T‑Branch line, switch the EOL monitoring ON. In
12. If the T‑Branch cabling is correct, FIM will remain in SERVICE MODE.
Figure 4.8: T-Branch line with EOL monitoring
13. Proceed with installation of the next FIM module.
14. When the last FIM is installed on loop go back to the LDB and connect the returning loop
2021.07.28 | V1.00 |
– In case of short circuit on T‑Branch, FIM will indicate the problem with orange
alternating blinking. See PRA-LIM (FIM) Indicators, buttons and connections, page
11 .
case of T‑Branch line open, FIM will indicate the problem with interrupted orange
alternating blinking. See PRA-LIM (FIM) Indicators, buttons and connections, page 11 .
cable to SECONDARY output connector of LDB.
Installation manual
Loudspeaker line isolator system
Bosch Security Systems B.V.