Bose X - Manual (Page 14)

carton, contact the Bose organization in
your country for a new carton available
atantxninalcharge:
C. Label and ship, freight prepaid, to the
address provided by the Bose organi­
zation in your country, and
D. Place any necessary reUimau^ori-
zation number prominently on the
outside of the carton. (Canons not
bearirig a return authorization number,
where required, will be refused.)
Other conditions
This warranty is fully transferable provided the
current owner furnishes the original proof of
purchase from an authorized Bose dealer. THE
PROVISIONS OF THIS WARRANTY ARE IN
LIEU OF ANY OTHER WARRANTY, WHETHER
EXPRESS OR IMPLIED. WRITTEN OR ORAL.
INCLUDING ANY WARRANTY OF MERCHANT­
ABILITY OR FITNESS FOR A PARTICULAR
PURPOSE. BOSE S MAXIMUM LIABILITY
SHALL NOT EXCEED THE ACTUAL PUR­
CHASE PRICE PAID BY YOU FOR THE
PRODUCT. IN NO EVENT SHALL BOSE BE
LIABLE FOR SPECIAL. INCIDENTAL, CONSE-
(XIENTIAL. OR INDIRECT DAMAGES. This
warranty does not cover a defect that has
resulted from improper or unreasonable use or
maintenance, accident, improper packing. or
unauthorized tampering, alteration, or
modification as determined solely by us. This
warranty is void if the label bearing the serial
number has been removed or defaced.
Other Law Rights
This warranty gives you specific legal rights,
and you may also have other rights which vary
from state to state or country to country. Some
places do not allov; limitations on implied
warranties or the exclusion or limitation of
incidental or consequential damages, so the
above limitations or exclusions may not apply
to you.
12
Technical Information
The specifications below describe a complete
system consisting of a Headset connected to
an Interface. Sound pressure levels (SPL) are
relative to 20 micro Pascal.
Earphones
Damage could occur to avionics equipment if
it was mstfiufactured for use only with 600 ohm
headsets. If in doubt, consult the avionics
equipment manufacturer.
Impedance
400 Ohms (on) and 150 ohms (off) at l kHz
(comparable tocommonty used conventional
headsets). Earphones are parallel wired.
Audio impedance tess than 150 ohms
recommended for optimum frequency
response.
Frequency Response
100 Hz - 20 kHz. +/-5 dB measured on flat
plate coupler
Sensitivity
90 dB SPL (on). 80 dB SPL (off) measured at
1 mW. 1 kHz. full volume on fiat plate coupler
Microphone
BiasRec^ired:
8 to 16 volts DC through 220 to 2200ohms
SensHivity:
Depends upon bias and radio AC input
impedance. Typical output is 300 mVat 114
dB SPL. To assure optimal modulation of your
radio, it is fecomnf>ended that you have your
avionics technician adjust its input to match
the output of your Headset's microphore.