Emergency Command Center Manual —
P/N LS10001-000FL-E:D 9/3/2014
71
Recording Custom Messages
Programming
When in Local Record mode, the display board’s LEDs will function as follows:
3.4.2 External Audio Input
The external audio input allows customized, pre-recorded messages to be loaded into a message
slot.
1.
Wire a speaker cable with 1/8” mini plug (Radio Shack p/n 42-2454) to EXT Audio GND and
IN terminals on the display board.
2.
Plug the mini plug into the Line Out/Headphone Jack on a PC or laptop. See Figure 3.15.
Button
Function
Zone
Button 17
Select message slot
Zone
Button 19
Start and stop recording
from External Audio
Input terminals
Zone
Button 24
Erase selected message
slot
LED
Active LED Status
Meaning
Zone Button 1-14 Green LED
On
Message is currently programmed in this slot.
Zone Button 1-14 Yellow LED
On
LED will turn on until recording is complete or
the 1 minute slot is full.
Zone Button 1-14 Green LEDs
Off
Slot is available to record.
zone
buttons
1-14
zone
buttons
17, 19, 24
The associated
yellow LEDs for
these buttons turn
on to indicate
being pressed.
Figure 3.15 External Audio Connection for Recording
ex
ta
ud
.w
m
f
TB5
1 (GND)
2 (+)
Display
Board
external audio
input
