Fire-Lite ECC-125DA/E Distributed Audio Amplifiers - Manual (Page 23)

ECC-50/125DA Instruction Manual — P/N LS10027-000FL-E:B 8/13/2013 23
Installation ECC-125DA Remote Amplifier
2.1.8 Backup Battery
The following steps explain how to connect the batteries (refer to Figure 2.11):
1. Connect the black wire of the battery harness to the (-) side of the battery #2.
2. Connect the jumper wire provided form the positive (+) side of battery #2 to the negative side
of battery #1.
3. Connect the red wire from the battery harness to the positive (+) side of battery #1.
BATTERY CIRCUIT 4 CIRCUIT 3 CIRCUIT 2
IN IN IN + + + – – – OUT OUT OUT + + + – – –
A
U
DIO E
X
PA
N
D
E
R
+ –
CIRCUIT 1
IN + – OUT + –
Battery 1 Battery 2
Note: Batteries have been
rotated to show the tops for
illustration purposes only.
Figure 2.11 Battery Connection to ECC-125DA