Pioneer SE-MJ7NC - Manual (Page 8)

8
En
About use of headphones
When the sound volume is raised excessively,
sound may leak and bother persons nearby;
avoid excessive sound volumes. In locations
exposed to high levels of noise, it is common to
raise the sound volume to compensate for
surrounding noise, but to ensure safety, the
volume should not be raised so high that you
cannot hear sounds of danger or warning.
Ear pads
The headphones’ ear pad material may
degrade or decompose after extended use or
storage.
Cleaning and care
Keep the headphones clean by wiping
occasionally with a soft cloth. In the event of
severe soiling, dip a clean cloth in a weak
solution of neutral detergent, wring the cloth,
and wipe gently. Never use thinner, benzene,
alcohol or other chemical cleaners since they
will deform the surface material.
In event of malfunction
• In the event of a malfunction, or if a foreign
object becomes lodged in the headphones,
immediately turn off the power and consult
your dealer or Pioneer Service Station.
• When taking your headphones to your
dealer or Pioneer Service Station for
service, be sure to bring both the
headphones and connection cord.
Other information
This product has been designed to reduce
noise and enhance your listening experience. It
has not been designed for pilot use or for in-
flight communications as designated by the
FAA. Do not use this product for purposes
other than those for which it was designed.
Specifications
Type . . . . . . . . . . . . . . . . . . . . . . . Closed dynamic
Speaker unit . . . . . . ø 40 mm rare-earth magnet
Maximum input . . . . . . . . . . . . . . . . . . . . 100 mW
Impedance . . . . . . . . . . . . 24
Ω
(ON), 52
Ω
(OFF)
Sensitivity . . . . . . . . 103 dB (ON1), 100 dB (OFF)
Frequency response . . . . . . . 20 Hz to 20 000 Hz
Noise suppression . . . 15 dB or more (at 300 Hz)
Driver units . . . . . . . . . . . . . . . . . . . . . . . 40 mm ø
Cord. . . . . . . . . . . . . . . . . . . . . . Detachable 1.5 m
single-sided cable, 3.5 m extension cable
Power . . . . . . . . . . . . . . DC 3 V (AAA battery x 2)
Weight. . . . . . . . . . . . . . . . . . . . . . . . . about 200 g
(not including cord or batteries)
Accessories
In flight plug adapter . . . . . . . . . . . . . . . . . . . . . . 1
ø 6.3 mm plug adapter . . . . . . . . . . . . . . . . . . . . 1
Connection cord (ø 3.5 mm 3P mini-plug
ø 3.5
mm L-type 3P mini-plug)
1.5 m . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
3.5 m . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
AAA alkaline batteries . . . . . . . . . . . . . . . . . . . . . 2
Storage pouch . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Operating Instructions . . . . . . . . . . . . . . . . . . . . 1
Note
• The appearance and specifications of this
product are subject to change without
notice.
Published by Pioneer Corporation.
Copyright © 2007 Pioneer Corporation.
All rights reserved.
WRA1103A_EN.fm Page 8 Monday, March 12, 2007 12:52 PM