Fire-Lite ECC-125DA/E Distributed Audio Amplifiers - Manual (Page 19)

ECC-50/125DA Instruction Manual — P/N LS10027-000FL-E:B 8/13/2013 19
Installation ECC-125DA Remote Amplifier
Class A (Style Z)
Figure 2.5 illustrates how to wire speakers to the control panel using Class A (Style Z) wiring.
BATTERY CIRCUIT 4 CIRCUIT 3 CIRCUIT 2
IN IN IN + + + – – – OUT OUT OUT + + + – – –
A
U
DIO EX
P
A
N
D
ER
+ –
CIRCUIT 1
IN + – OUT + –
Supervised,
Power-limited
Figure 2.5 Class A (Style Z) Speaker Configuration
125d
a_
a.w
m
f