Honeywell NOTIFIER AA Series User Manual

12 AA-series Audio Amplifiers Manual for DVC-AO Applications — P/N 52526:B 8/13/2019
Amplifying Audio Messages AA-30 Operation
3.4 AA-30 Operation
During complete loss of primary (AC) power, the AA-30 operates on secondary (battery) power. To conserve secondary power, no LEDs
light on the AA-30 while operating on batteries.
The amplifier does not indicate a trouble condition until 40 seconds after a fault occur.
P1
P2
Secondary Power (DC)
Battery
– – – + + +
AA30lobrd.wmf
Earth Earth
Primary Power (AC)
HOT
NEUTRAL
Figure 3.4 AA-30 Lower Board Connections (nonpower-limited)
P4 P5 P6 P7
P3
P8
R8
R9
(+) Backup In
(–)
(shield)
(+) Backup Out
(–)
(shield)
(+) High Level Out
(–)
(shield)
(+) High Level Return
(–) (Four wire, supervised)
(shield)
Trouble
AA30upbrd.wmf
High Level Audio Return (Four wire)
High Level Audio Out
Backup High Level Audio Out
Backup High Level Audio In
Trouble Out
Trouble In
Low-level Audio Thru
Low-level Audio In
Unused
Low-level
Audio In
(–)
(+)
(shield)
Resistors R8 & R9 Cut to enable
high-level return for 4-wire mode
Low-level
Audio Thru
(–)
(+)
(shield)
To/From DVC-AO (Class A)
To/From Speaker-
control devices
(i.e. control
modules)
Figure 3.5 AA-30 Upper Board Connections (power-limited)

Honeywell NOTIFIER AA Series Specifications

General

Brand	Honeywell
Model	NOTIFIER AA Series
Category	Amplifier
Language	English