This
device
complies
with
Part
15 ofthe
FCC
rules.
Operation
Is
subjected
to
the
following
two
conditions:
1)
This
devke
may
not
cause
harmful
Interference.
and
2) this
device
must
accept
any
Interference
received,
Including
Interference
that
may
cause
undesired
operation.
U
..
In
.Ircr.ft
See Fig.
0:
Connect
the
airplane
adapter
(2)
to
the
jack
(ll.
Please
do
not use the equipment
if
the
use
of
electronic equipmentis prohibited
or
if
the
use
of
personal headphones is not
permitted
with
the onboard music service. Ask the
aircraft
personnel.
5
USE
OF
THE
CLIP
With the aid
of
the clip (Fig. A. 3) the
battery
box can.
for
example.
be
attached
to the
breast
pocket
of
a
shirt
or
blouse.
6
WHEN
DOES
THE
BATTERY
NEED
CHANG-
ING?
Replace the
battery
if
the
status
display
starts
to
flash and a
regular
acoustic
war
ning signal is heard.
7
VERY
IMPORTANT
~
Use a
soft,
dry
cloth
to
clean
the
headphones.
~
Ear
pads
wear
out.
If
they
are
dirty
or
worn,
replace
them
with
new
ones.
~
To
replace
the
ear
pads. and
for
other
service
and
repair
work,
take
the headphones
to
your
AKG
dealer.
~
Do
not
expose
the
equipment
to
heat.
direct
sunlight
or
humidity, as
this
can
be
damaging.
~
Protect
the
headphones
from
sharp
jolts.
~
Handle
the
sound-generating
components
with
care.
~
Make
sure
that
the
jacks
are
not
dirty.
as
this
can
result
in
undesired
noise
or
interference.
~
When
not
in use,
the
headphones and
the
battery
box should be
stored
in
the
case supplied.
8
TROUBLESHOOTING
No
.ound
~
Check the headphone connection and the audio
source
connection.
~ Is the audio
source
switched
on?
~
Set the volume
on
the
audio
source
higher.
~
Check the
battery
status
and the
battery.
This
product
complies
with
the
standards
in
the
statement
of
conformity.
These can be found
at
www
.•
kg.com
or
requested
by sending an e-mail
to
••
I
••••
kg.com.
9 TECHNICAL SPECIFICATIONS
Impedance: 32 ohms
Sensitivity:
127dB/mW
Power handling capacity: 30mW
Frequency coverage: 11Hz - 30.5kHz
Weight:
125g
Cable:
O.5mll.lm
Jack:
3.5mm
The
specifications may change
without
warning.
Fe
Pl
••••
r
••
d
the
.nclo
••
d
••
f.ty
notlc.
b.for.
u.lng
the
.qulpm.nt.
WARNING
-+
To
gu.rant
••
your
p.rson.1
••
f.ty,
pl
••••
.n.ur.
th.t
th
•••
h
••
dphon
••
•
r.
not
worn
or
hpt
In
the
Imm.dl.t.
vicinity
(clo
••
r
th.n
1Ocm)
of
•
p.c.m.k.r.
-+
Do
not
In
••
rt
J.ck
plug
Into
.I.ctrlc
.ocht
••
-+
Sup.rvl
••
chlldr.n
wh.n
u.lng
the
.qulpm.nt.
Th.
product
I.
not.
toy.
-+
If
you
f
••
1
dIzzy
or
n.u
••
ou.
whll.
u.lng
the
he.dphon
••
,
ramove
th.m
Immedl.tely.
1
INCLUDED
~ 1 K480NC
MINI
HEADPHONES
~ BAITERYBOX
~
2.5mm-
3.5mm
ADAPTER
~
6.3mm
ADAPTER
~
AIRPLANE
ADAPTER
~
IMITATION-LEATHER
CASE
2
BRIEF
DESCRIPTION
See Fig. A
(l)
Battery
status
display
(2)
OnlOff
switch
(I-
on
10
-
off)
(3)
Clip
(4)
Battery
compartment
3
STARTING
UP
This section is about the operation
of
active noise
cancelling. If
this
is
required.
the
receiver
can also
be used
without
a
battery.
In
..
rtlon
of
the
b.ttery
- see Fig. B
Ix
AAA
battery
required
(not
included)
1. Open-the
cover
of
the
battery
case (underside
of
the equipmentJ.
2.
Insert
an
AAA
battery observing
correct
polarity
(+/-).
NOTE:
Failure
to
observe
correct
polarity
results
in
damage to the equipment.
3.
Close the cover.
B.ttery
.nd
.ervlce
life:
Alkaline
battery
1.5VAAA - approx. 30
hours'
"may vary depending
on
temperature
and
use.
..
OPERATION
1.
Switch
on
the audio
source
and
set
the volume
to minimum.
See
Fig.
C:
Connect the
jack
(1)
to the audio
source
(e.g
..
MP3
player) and the
jack
(2)
of
the
battery
box
to the headphones
by
inserting
the
jack
(2)
into the socket
on
the headphones as
per
Fig.
C.
2.
Adjust the headphones
to
sit
comfortably
on
the
head and
ears.
3.
Wear the headphone marked "R" on the
right
ear
and the headphone marked
T'
on
the
left
ear.
4.
Switch
on the equipment using the
OnlOff
switch
(Fig. A.
2J.
When
switched
on,
the
battery
status
display will
be
illuminated
in
green.
The noise-
cancelling function is
now
active and reduces low-
frequency
ambient noise and
interference.
S.
Increase the volume as
required.
NOTE:
~
Only
low-frequency
interference
is
effectively
reduced
by active noise cancelling. Complete can-
celling
of
all background noise is
not
guaranteed.
~
If
the
power
supply is
switched
off.
you will hear
music.
but
active noise cancelling will not
work.
~ When the headphones
are
switched
on,
a slight
hissing may be heard. This hissing is caused
by
the
active
electronics
and is
not
a malfunction.
~
In
quiet
surroundings
or
with
certain
ambient
sounds, active noise cancelling may
not
work.
The
ambient sound may even be amplified.
In
this case.
switch
off
the equipment.
~
Interference
may
occur
in
the vicinity
of
mobile
telephones, Position the equipment
further
away
from
the mobile telephone.
•
2.
1.
3.
vl.l
I 9100 U12990 I Printed
in
P.R.C.
HIGH-END
NOISE-CANCELLING
FOLDABLE
MINI
HEADPHONES
MINI-CASQUE
PLIABLE
ANTI-BRUIT
HAUT
DE
GAMME
MINIKOPFHORER
MIT
AKTIVER
GERAUSCHUNTERORUCKUNG
MINI
CUFFlE
CON
SOPPRESSIONE
ATTIVA
DEL
RUMORE
USER
INSTRUCTIONS
MODE
D'EMPLOI
BEDIENUNGSANLEITUNG
ISTRUZIONI
PER
L'uso
K4BONC
~XIS2
~480NC
@
(3