Bose A20 manual FAA Technical Standards Order, Condition, Category

TECHNICAL INFORMATION

FAA Technical Standards Order

The Bose® A20® Aviation Headset, its interface, cables, and microphones are FAA approved to TSO C139. It has been designed to function in or withstand exposure to the following environmental conditions:

Condition	Category
Altitude and temperature	A1
Salt fog	S
AF conducted susceptibility	B
Humidity	B
Magnetic effect	Z
Power input	B
RF susceptibility	T
Temperature and altitude	A1
Vibration	S, R, and U
Voltage spike	A
Shock drop	12 times, 1 m onto concrete

Environmental categories cited refer to RTCA/DO-160F and RTCA/DO-214 (March 2, 1993).

The conditions and tests required for TSO approval of this are minimum performance standards. It is the responsibility of those installing this article either on or within a specific type or class of aircraft to determine that the aircraft installation conditions are within the TSO standards. TSO articles must have separate approval for installation in aircraft. The article may be installed only if performed under 14 CFR part 43 or the applicable airworthiness requirements.

This device complies with FCC and Industry Canada RF radiation exposure limits for general population. It must not be collocated or operating in conjunction with any other antenna or transmitter.

Este equipamento opera em caráter secundário, isto é, não tem direito a proteção contra interferência prejudicial, mesmo de estações do mesmo tipo, e não pode causar interferência a sistemas operando em caráter primário.

Names and Contents of Toxic or Hazardous Substances or Elements

	Toxic or Hazardous Substances and Elements
						Polybrominated
Part Name	Lead (Pb)	Mercury (Hg)	Cadmium (Cd)	Hexavalent (CR(VI))	Polybrominated Biphenyl (PBB)	diphenylether (PBDE)
Metal parts	X	0	0	0	0	0
Plastic parts	0	0	0	0	0	0
Speakers	X	0	0	0	0	0
Cables	X	0	0	0	0	0

O: Indicates that this toxic or hazardous substance contained in all of the homogeneous materials for this part is below the limit requirement in SJ/T 11363-2006.

X: Indicates that this toxic or hazardous substance contained in at least one of the homogeneous materials used for this part is above the limit require- ment in SJ/T 11363-2006.

35