Northern Airborne Technology AA22 - Manual (Page 7)

AA22 Series PA Driver/Siren Control
SM33-2 Installation and Operation Manual
Section 1 Rev: 1.00 Issue 4 Page 1-3
ENG-FORM: 800-0113.DOT
CONFIDENTIAL AND PROPRIETARY TO NORTHERN AIRBORNE TECHNOLOGY LTD.
+28 Vdc switched power output
Use with PA110 and PA220 series amplifiers
Can be selected as a radio with keyline serving as siren key
AA22-163*
Same as AA22-160, with locking PA/RADIO select switch
AA22-165*
Same as AA22-160, with 28 Vdc NVG-suitable lighting
AA22-167*
Same as AA22-160, with 5 Vdc NVG-suitable lighting
AA22-170*
Same as AA22-163, with 28 Vdc NVG-suitable lighting
AA22-492
Wail/Yelp swept siren, adjustable rate/tone
Mode select switch, PA/Radio monitor
500 mVrms nominal audio output into 600 Ohms
450 mVrms nominal siren output into 600 Ohms
Siren override at all times
70 mA nominal current consumption
Used with PA250 and PA700 series amplifiers
Can be selected as a radio with keyline serving as siren key
AA22-493
Wail/Yelp swept siren, adjustable rate/tone
Mode select switch
100 mVrms nominal audio output into 600 Ohms
90 mVrms nominal siren output into 600 Ohms
Siren override at all times
80 mA nominal current consumption
Used with PA250 and PA700 series amplifiers
Can be selected as a radio with keyline serving as siren key
AA22-495*
Same as AA22-492, with 28 Vdc NVG-suitable lighting
AA22-592*
Same as AA22-492, with 5 Vdc lighting
AA22-594*
Same as AA22-492, with 5 Vdc NVG-suitable lighting
* These products are included in this section for reference only. For more detailed information on
these and other AA22 products, contact the Product Support Department at NAT Ltd.
Section 1 ends