Fire-Lite ECC-125DA/E Distributed Audio Amplifiers - Manual (Page 13)

ECC-50/125DA Instruction Manual — P/N LS10027-000FL-E:B 8/13/2013 13
Installation ECC-50DA Remote Amplifier
4. Connect AC power to the transformer, making sure to properly ground the unit. Then, plug the
transformer output to the AC connector on the control panel. See Figure 1.10 below. .
1.1.8 Backup Battery
The following steps explain how to connect the batteries (refer to Figure 1.11):
1. Connect the black wire of the battery harness to the negative (-) side of battery #2.
2. Connect the jumper wire provided from the positive (+) side of battery #2 to the negative side
(-) of battery #1.
CIRCUIT 4 CIRCU
IN IN + + – – OUT + –
black
green
white
Figure 1.10 AC Connections
50
da
AC
.w
mf