Fire-Lite ECC-50/100E Emergency Command Center - Manual (Page 11)

Emergency Command Center Manual —
P/N LS10001-000FL-E:A 4/10/2013 11
TB5- External Audio Input/
Audio Riser
SW1- Dipswitch for
BUS addressing
ON
JP5 -
isolation/ground
when powered by
source other than
main control board
J2- Connection to
main control board
P2- Microphone
connector
J1- USB connector -
connection to a PC for
downloading messages
Refer to Section 3.4.5
on page 73.
Basic System Connections - Display Board (Section 1.2.2)
di
s
p
.w
mf
SW2- Distributed Audio Switch
set to UP position if any
ECC-50/125DAs are installed
in the system.
Default is the DOWN position.
TB1- Aux Trouble Input 1
TB2- Aux Trouble Input 2
TB3- Data Bus/Power Input
TB4- Data Bus/Power Output
JP2 - External Data
Bus termination