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Cabin Paging / Sirens
Cabin Paging / Sirens
Currently Showing: PA/Siren Controllers
CABIN AMP / EXT PA CONTROLLER CABIN AMP / EXT PA CONTROLLER (AA21-450)
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.  More Info...
 
ICS MODE CONT/CUSTOM ICS MODE CONT/CUSTOM (AA21-404)
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.    More Info...
 
PA SIREN CONTROLLER / CUSTOM PA SIREN CONTROLLER / CUSTOM (AA21-4XX)
The AA21 series controllers offer the flexibility of both internal and external PA and/or Siren control.  More Info...
 
PA/SIREN CONTROL/CUSTOM PA/SIREN CONTROL/CUSTOM (AA22-2987)
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.  More Info...
 
PA/SIREN CONTROLLER PA/SIREN CONTROLLER (AA21-406)
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.  More Info...
 
PA/SIREN CONTROLLER/CUSTOM PA/SIREN CONTROLLER/CUSTOM (AA21-403)
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.   More Info...
 
PA/SIREN CONTROLLER/TSO C50c PA/SIREN CONTROLLER/TSO C50c (AA21-400)
 

The AA21-400 Cabin PA control unit is designed to provide centralized control for an aircraft's internal and external PA systems. The design is contained in one panel- mounted unit, with an illuminated faceplate. All audio and keylines are interfaced to existing aircraft audio systems. Front panel switches provide selection of the various operational modes of the AA21 and a potentiometer provides output volume control.

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ALERTING SYSTEM/2 TONE ALERTING SYSTEM/2 TONE (AA37-002)
The AA37 series are dual channel Alerting Systems that provide two to three level alerting.

The AA37 Alerting Systems are compact, remote mounted units. All outputs are fully isolated to allow installation in dual audio controller systems. Trigger inputs can be active low or active high dependent on the model, allowing easy interface to common aircraft systems. The tone and rate of the alerts are adjustable to allow tailoring of the tones to ensure they do not interfere with existing airframe warning functions.
  • Dual Channel, 2 level alerting
  • Audible output tones for ICS call or alerting
  • Floating outputs, 150-600 ohm loads
  • High level triggers for Alert #1
  • Low level triggers for Alert #2


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CUSTOM PA/SIREN CONTROLLER CUSTOM PA/SIREN CONTROLLER (AA21-407)
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PA/SIREN DRIVER/CUSTOM PA/SIREN DRIVER/CUSTOM (AA22-497)

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SIREN/PA CONTROLLER SIREN/PA CONTROLLER (AA22-163)
The AA22 Series PA Driver/Siren Controller is a compact, selt-contained, Dzus-mounted unit. The AA22 is a line driver for remote mounted power amplifiers. The AA22-163 is typically used with the PA110 or PA220.
  • Wail/Yelp swept siren, adjustable rate/tone
  • Locking mode select switch, PA/Radio monitor
  • 6 Vrms nominal audio output into 600 Ohms
  • 6 Vrms nominal siren output into 600 Ohms
  • 70 mA nominal current  consumption

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