Emergency Command Center Manual —
P/N LS10001-000FL-E:G 5/3/2016
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 3.5.5
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.
JP2
- External Data
Bus termination
Summary of Contents for ECC-50/100
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