Edwards Signaling ANSBKUP Backup Amplifier Switcher - Manual (Page 2)

2 / 2 P/N 3101188 • REV 02 • REB 28FEB13
Wiring diagram
Figure 2: Typical wiring details
(1) LED activates when backup audio is switched in.
(2) Install jumper J1 to eliminate TS1-2 to TS1-4 connection.
(3) Backup amplifier EOLR is required at the ANSBKUP only.
(4) If the primary amplifier is an ANS25, ANS50, or ANS100, turn DIP
switch SN2-5 ON.
If the primary amplifier is an ANS25A, ANS50A, or ANS100A, turn
DIP switch SN1-5 ON.
Speaker
output
From primary amplifier
Input from primary
amplifier (TB1-5 and 6) (4)
Input from backup
amplifier (TB1-5 and 6)
TB2-10
TB3-7
TB2-1
TB1
TS1
TB2
LED (1)
1
2
3
4
J1
1
2
4 3 2 1
(2)
EOLR (3)