AA21 PA/Loudspeaker Controller

Product Description

The AA2X series of PA/Siren controllers are compact 1.125 Dzus mounted units for internal Passenger Address systems and external Public Address/Siren systems. Model features can include remote and panel mounted keying, front panel power switch and LED, and, high and low level inputs.

Features

Compatible with LS and LSA series loud speaker system
Provides control of aircraft’s internal and external PA systems
integrated 25 watt amplifier designed to drive one 8Ω speaker
Provides a low level audio signal to drive a remote mounted amplifier
Sends wail and yelp siren audio to the low level output
“+3 dB” function allows the output level to vary by3 dB when the input is grounded
Thermal protection protects the unit during extended, high power operating conditions

Specifications

Weight:

1.40 lb (0.64 kg)

Dimensions:
1.11 x 6.53 x 5.75 in (28.1 x 165.9 x 146.1), max.

Faceplate:
engraved acrylic edge lit panel with 28 Vdc backlighting.

Mounting:
standard Dzus mounting

Material/Finish:
Chassis & cover: 5052-H32 brushed aluminum with chromate conversion finish:

Heat Sink:
de-burred 6063-T6 aluminum with chromate conversion finish

Connector:
Male filtered 25 pin D-subminiature with Positronics V5 locking tabs

Temperature:
-30°C to 55°C (operating)
-55°C to 85°C (survival)

Humidity:
>95%

Altitude:
25,000 ft

Certifications:
DO-160D Env. Cat. B4-BAB[(SBM)(UF)]XXXXXXZBABB[TTX]MXXXX
TSO Compliance TSO-C50c, RTCA DO170 Class II
(Applicable to units Serial # 1200 and up)

Product Codes

Mfr Part No:AA21-450
EDMO #:AA21-450
Brand:ANODYNE ELECTRONICS MFG (AEM)
Category:Loudspeaker Systems
SCHEDULE B CODE:8518.40.2000
SCHEDULE B CODE:8518.40.2000
TSO:C50c
TSO:C50c