Northern Airborne Technology AA20-431 - Manual (Page 9)

AA20-431 Cabin PA System Manual SM22 Rev. 4.10
1.4.3 Environmental
Specifications
Operating Temperature: -30 ° C to +55° C
Survival Temperature: -55 ° C to +85° C
Altitude: 35,000 ft
Humidity: >95% at +50 ° C
Vibration/Shock: DO-160C, Cat. M, N
TSO Compliance: TSO-C50c, RTCA DO-170 Class II
(Applicable to units s/n 2000 and above)
DO-160C Env. Cat. :
C4-BA[MN]XXXXXXABABBTBXXX
1.5 Unit Nomenclature
Model Description
AA20-431
3-tone chime, Seat Belt & No Smoking chime interlock
30 W into 8 Ω.
PA over-ride with sidetone.
End of section 1.0
Page 1-4 Apr 21, 2004
ENG-FORM: 800-0107.DOT
CONFIDENTIAL AND PROPRIETARY TO NORTHERN AIRBORNE TECHNOLOGY LTD.