Bose II - Weight, Environmental, and FAA Approval; Environmental Compliance Standards Listing

22
Technical Information
Headset Weight
22 oz. (567 grams)
Temperature and Altitude (Category A1)
Operating Temperature:
+5° to +131° F (-15° to +55° C)
Storage Temperature:
-67° to +158° F (-55° to +70° C)
Altitude:
15,000 ft. maximum pressure altitude for full cancellation
The Bose
®
Aviation Headset Series II headset, adapter cables, battery
packs, and boom microphone are FAA approved to TSO c-57a and c-58a.
The Bose Aviation Headset Series II has been designed to function in
or withstand exposure to the following environmental conditions.
Environmental categories cited refer to RTCA/DO-160C, 4 Dec 1989
and DO-214, 4 Mar 1993.
Condition Category
AF Conducted Susceptibility B
Humidity B
Magnetic Effect Z
Power Input B
RF Susceptibility T
Vibration P&S
Voltage Spike A
Shock drop...12 times, 1 meter onto
concrete