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New notifier daa-7525 amplifier in box
The DAA-75 Series Amplifiers provide more than 75 watts of
audio for applications that are too large for the DAA-50 series
amplifiers. Up to 32 DAA series amplifiers, can be connected
to the DAL (digital audio loop) on one DVC Digital Voice Command
unit. DAA-75 series amplifiers can be mixed with DAA-
50 series amplifiers on the same DAL.
Each DAA-75 is capable of accessing and processing one of
up to eight audio channels on the DVC audio loop, amplifying
the signal, and distributing it via four Class B or two Class A
outputs at 75 watts. DAA-75 amplifiers can store backup alarm
and trouble messages, and provide an adjustable background
music input. An optional Firefighter's telephone riser on the
DAA-75 supports FFT communications with the controlling
DVC. Each DAA incorporates a powerful digital signal processor,
a 75 watt amplifier, built-in audio NAC outputs, and a chassis
which mounts in a single row of either CAB-4 or EQ Series
The DAA-75 does not charge batteries; therefore a separate
listed charging power supply must be used in conjunction with
75 W total output power at 25 VRMS
Multiple versions provide connection options for twisted-pair
wire, single-mode fiber, and multi-mode fiber media
Two Class A high-level audio outputs; or alternately, four
Class B outputs supported. Outputs dynamically share the
75 W - the total power can be dedicated to a single output if
FireFighter s Telephone Riser supports 7 active firefighter
telephones. Release 3.0 and higher supports optional configurations:
direct connection for up to 7 firefighter telephones,
or connection to multiple FTM-1 modules.
Audio output activation via network control-by-event equations
Two digital audio ports support Style 4 or 7 configurations.
Auxiliary input for 12 Vp-p analog low-level audio.
Auxiliary input for 1 VRMS, to be used for background
music input, an interface with a telephone paging source, or
other compatible audio sources. Audio levels can be
adjusted by end user. Continuous supervision for active
Up to two minutes of standard quality backup digital message
VeriFire Tools message library, or created
by the installer) for use in the event of communication
Multiple DAA-75 can share batteries supported by a single
Isolated alarm bus input, to be used for backup activation of
alarm messages when normal digital communication is lost
Relay contacts that will activate on a trouble condition provide
an option for redundant annunciation to a local panel
The DAA-75 arrives from the factory already installed on its
chassis. The DAA-75 mounts in one tier of any CAB-4 Series
cabinet; the DAA tier can be covered using a DP-1B dress
panel, ordered separately. The DAA-75 may also be installed
in one tier of an EQ series cabinet. No dress plate is used for
EQ cabinet installations. DAA-75 series amplifiers (wire versions)
may be installed in adjacent rows of a CAB-4 series
cabinet for non-continuous duty applications (background
music is a continuous-duty application). The EQ series cabinets
supports DAA-75 series amplifiers (wire or fiber) installed
in adjacent rows for continuous as well as non continuous duty
AC power (TB1): 115 - 120 VAC, 60 Hz input, 4.5 A maximum;
or for "E" versions, 220 - 240 VAC, 50/60 Hz input,
2.3 A maximum. Recommended wiring: 12 to 14 AWG (1.6
mm O.D.) with 600 VAC insulation
Battery connections (TB3): Supplied cable connections to
Digital audio ports, wire media, A and B (TB2, TB3): Maximum
distance per segment is 1900 feet (579.12 m) on
Belden 5320UJ (18 AWG, TP) FPL cable: 18 AWG (0.821
mm ) twisted-pair, unshielded, power-limited. See wiring
documentation, P/N 52916ADD: C Addendum to DVC and
DAA Manuals. Electrically isolated ports support Style 4 or
Digital audio ports, "F" versions: Digital audio loop connectors
A and B support multi-mode fiber. Maximum attenuation
is 4.2 dB for multi-mode with 50/125 micrometer cable
@ 850 nm; 8.0 dB for multi-mode with 62.5/125 micrometer
Digital audio ports, "SF" versions: Digital audio loop connectors
A and B support single-mode fiber. Maximum attenuation
is 5.0 dB for single-mode with 9/125 micrometer
Alarm bus (TB4): Power-limited by source. Recommended
wiring: 14 to 18 AWG (2.08 to 0.821 mm ) twisted-pair.
Page 2 of 2 dn-60257:c 10/17/08
, NOTIFIER , and VeriFire are registered trademarks of
2008 by Honeywell International Inc. All rights reserved. Unauthorized use
Trouble bus (TB5): Dry contact. Recommended wiring: 14
to 18 AWG (2.08 to 0.821 mm ) twisted-pair.
FFT riser (TB13): Power-limited output. Class A (Style Z) or
Class B (Style Y) operation. Style Y two-wire connections
require a 3.9K ohm, 1/2 watt resistor (P/N R-3.9K). Maximum
wiring resistance (including individual telephone zone
to last handset) permitted is 50 ohms, 10,000 feet (3048 m)
maximum wiring distance at 12 AWG (3.31 mm ) to last
Auxiliary input A (AUX A, TB9): Signal strength from lowlevel
analog audio input: 1 VRMS maximum. Optional
supervision (selected through programming). Recommended
wiring: 14 to 18 AWG (2.08 to 0.821 mm ) twistedpair.
Auxiliary input must be in the same room as the DAA.
Auxiliary input B (AUX B, TB8): Signal strength from lowlevel
analog audio input: 12 Vp-p nominal, 15 Vp-p maximum.
Optional supervision (selected through
programming). Recommended wiring: 14 to 18 AWG (2.08
Speaker circuits (TB10, TB11, TB12, and TB13): Power limited
outputs. 75 watts dynamically shared among the four
outputs. Supervision determined by programming. Recommended
wiring: 12 to 18 AWG (3.31 to 0.821 mm ) twistedpair.
End-of-line resistors: For Class A: 10K ohm, 1/2 watt, P/N
R-10K. For Class B: 20K ohm, 1/2 watt, P/N R-20K.
The DAA-75 Series Digital Audio Amplifiers comply with the
NFPA 72 2002 National Fire Alarm Code.
Underwriters Laboratories Standard UL 864, 9th Edition.
Underwriters Laboratories of Canada (ULC) ULC-S527-99
Standard of Control Units for Fire Alarm Systems.
Part 15 Class A of the conducted and radiated emissions as
These listings and approvals apply to the basic DAA-75 Series
Digital Audio Amplifiers. In some cases, certain modules may
not be listed by certain approval agencies, or listing may be in
process. Consult factory for latest listing status.
Digital Audio Amplifier (75 W, 25 VRMS), assembly
Digital Audio Amplifier (75 W, 25 VRMS), multimode
fiber, assembly with DAA-PS power supply board,
Digital Audio Amplifier (75 W, 25 VRMS), single-
mode fiber, assembly with DAA-PS power supply board,
Digital Audio Amplifier (75 W, 25 VRMS, 240
fiber, 240 VAC, assembly with DAA-PS power supply
mode fiber, 240 VAC, assembly with DAA-PS power supply
Dress panel; covers one tier of CAB-4 Series cabinet.
: Audio-coupling transformers. Used with AA-
30 or DAA-series amplifiers to drive thousands of amplifiers in
