Audio Command Center Series Manual —
P/N 51889:E1 6/8/2010
17
Product Features
Product Description
!
CAUTION:
OBSERVE PROPER POLARITY
MATCH PROPER POLARITY CONNECTIONS TO FIELD WIRING AND SPEAKERS. POLARITY
SHOWN IS IN THE STANDBY AND ALARM CONDITIONS.
J1
T1
TB1
TB2
P1
SW1
BA
C
K
-U
P
O
N
CK
T
T
B
L
AMP
SU
PV
J1
TB1
TB2
P1
SW1
BAC
K-U
P
O
N
CK
T
T
B
L
AMP
SU
PV
J1
TB2
TB2
TB1
TB1
1 2 3 4 5 6
1 2 3 4 5 6
1 2 3 4
1 2 3 4
S2
S1
B
ACK-
UP
ON
+ - + -
+ - + -
S4
AC
25
MNT2
.w
mf
+ - + -
+ - + -
Speaker Circuits are supervised
and power-limited
ELR Resistor required only for
Style Y (Class B) circuits.
4.75 K
, 1 watt P/N: 75470
Figure 1.2 Command Board With Amplifiers
Backup Audio
In Out
Backup Audio
In Out
Optional 2nd or
Backup Amplifier
ACC-AAM25
Field
Programmable
Option Switches
S3, S5, and S1
Controls and
System Status
Indicators
(Switch S1 of 2nd amplifier
shown in Backup ‘OFF’ condition
FC-XRM70
Optional 70.7 VRMS Plug-in
Conversion Module
(available for each amplifier)
Battery Charger
Disable Switch
(switch shown for
charger enabled)
LEDs on each amplifer
Amp
Supervision
Circuit
Trouble
Standard
Main Amplifier #1
ACC-AAM25
Содержание ACC-25
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