RCF IT 3010, User Manual

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6
ENGLISH
DESCRIPTION
1
3 4
2 1a 2a
BUS A and BUS B INPUT CONNECTORS (alternative)
- 8 poles removable screw terminals
- RJ 45 connectors
they receive 2 audio channels (BGM and emergency console BM 3804)
and commands from the previous MX in the line. They are not used in
the first MX (MASTER).
BUS A and BUS B OUTPUT CONNECTORS (alternative)
- 8 poles removable screw terminals
- RJ 45 connectors
they send audio and commands to the next MX. They are not used in
the last MX unit.
GLOBAL BGM INPUT CONNECTOR (3 poles): it is the input connector
for BGM audio signal, and shall be connected to first MX only
(MASTER), and the corresponding connectors on MX main board will
be disabled on all units. If local BGM only are required, use the
dedicated connector on the main board of each unit.
GLOBAL EVAC and RESET GPI: photo-coupled contacts to activate (and
reset) an EVAC event on the whole system. It can be triggered from
external Fire Alarm System (FAS).
1
3
4
1a
2
2a