Edwards Signaling ANS Audio Notification System - Manual (Page 12)

12 / 12 P/N 3101179 • REV 03 • REB 28FEB13
Aux audio enable connection
Figure 9: Wiring for aux audio
A
B
TB1
TB3
MSG
GAIN
MIC
GAIN
FAULT (yellow)
NORMAL (green)
ALARM (red)
LED1
LED4
GND
FAULT
(yellow)
LED2
LED3
TB2
P2
U6
S1
SN2 SN1
1 2 3
J2
J5
J1 1
2
70V 25V
+ + + + – – – –
1 2 3 4 5 6 7 8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
11
NO dry contact
(customer-provided)
Aux audio input [1]
Aux audio enable
Interupted V+
Notes
[1] Aux audio input: 0.5 Vrms nominal, 1 Vrms, 1
mA max.
2. For additional input options or VOX activation
an ANSAUX module must be used