P
o
wer
indica
tor
On/o
ff
Volume Lev
el
S
t
e
re
o
headphones
wit
h
acti
v
e noise canceling
function
Saf
et
y
Instrucons
e
v
it
c
ah
ti
w
s
en
o
hpda
e
hoe
r
e
t
sg
ni
solcn
e
-r
a
e,cimanyd,desolcer
ae
PHPNC45 headphoneshT
noise canceling function. Disturbing ambient noise in the low frequency range is recorded by tiny
microphones
and deleted
b
y
counter-sound
(phase
inverse
tones)
. Thus
, a noise
canceling of mor
e
than
85 % i
s
achieved
.
Fo
r operation,
two 1.5 V
micr
o batteries
(type
AAA
)
are required. The can
also be use
d p
assively, ie.
without nois
e canceling an
d without batteries. Th
e are
swivel
and ar
e
supplied complet
e wit
h a practical transport
case
and tw
o audi
o adapters.
Always tur
n dow
n
the
volume
control
before
pluggin
g
the
hea
d
phones into
a
soun
d
source.
T
ur
n up
the
volume control
onl
y far enoug
h
t
o hea
r
properly.
If your
are
connectin
g
these
head
phones t
o
a
n
airplane's
sound
system, listen at lo
w
levels s
o
that
lou
d messages from the pilot d
o no
t
discomfort.
Ringing
in
the
ears
ma
y
indicate
tha
t the
volume
level
i
s too
high.
Lower the
volume.
Do no
t
use these headphones where
vehicula
r traffic is present, or in any other activity
wher
e a
failur
e
to hear
surroundin
g sound
s could be dangerous.
Maintenance and service
operation
s are only to be carrie
d
ou
t
by authorized dealers.
Damage
, caused
b
y
manua
l
modification
s
on
the
produc
t is no
t
subject t
o
warranty.
I
f
thi
s produc
t
is used
for
othe
r
purpose
s
tha
n
originall
y
intende
d
o
r
if
it
is
no
t
correctl
y
connected,
the
produc
t ma
y
su
ffer damag
e
an
d the guarantee become
s
void.
If
the
headphone
s
ar
e no
t used
for a
longer
period, please remov
e
the
batteries.
Dispos
e
o
f
used
batterie
s
properly
t
o save the environment.
Fo
r activ
e noise canceling you need two 1.5 V micr
o batterie
s (type AAA).
T
o insert
the batteries,
remove the le
ft
Insert the
batterie
s
a
s
indicate
d
in
the
batter
y
com
p
artment
.
Clos
e the
comp
artmen
t
again
wit
h
the
left ear-piece.
I
f
the
head
phone
s
ar
e no
t
use
d for a longe
r period, pleas
e
remove the batterie
s t
o prevent
damag
e
i
n case o
f
batter
y
leakage.
I
n
orde
r
t
o
achieve
good
transmission
qualit
y an
d
nois
e
canceling,
a
s wel
l
a
s bes
t possible
comfort, the headban
d should
b
e adjusted to properly fi
t
you
r head
.
Y
ou
ca
n
adjust
the
headband
usin
g the snap-i
n
locking mechanism.
Connect the head
phone
s
via
the supplie
d
audi
o
cable
t
o the sound
source.
I
f
necessar
y, us
e
the
6.3
mm jac
k
adapte
r or
the 3.5
mm doubl
e jac
k
adapte
r
for the
in-fligh
t
entertainmen
t
in
an
airplane.
PHPNC45
PHPNC45
Se
n
g
in
t
o
Operaon
Inserting batteries
Adjusting
th
e headband
Connectin
g the hea
dphones
Operaon
Cleaning
T
ranspor
t
Technical
Specifi
caons
Adjus
t
the volume
a
t the headphones.
T
o switch o
n
the active
nois
e canceling functio
n an
d
t
o attenuate
ambien
t
nois
e
set the
ON/OF
F switc
h
t
o
ON
.
The
POWE
R
indicato
r
ligh
t
s up.
When
the batteries ar
e going flat, the
powe
r indicato
r
s
tar
ts
flashing
an
d
goes o
ff
. The
active noise
cancelin
g is
switched
o
f
f
.
Howeve
r
, the audi
o
signal continue
s
t
o
be
transmitted.
The can
als
o be use
d
lik
e
conventional headphones
without batterie
s to
listen to
music.
After operation,
switc
h o
f
f the to
exten
d batter
y
life.
Th
e head
phones should be cleaned fro
m
tim
e
t
o time
.
Please use a soft
lint-fre
e and
moistene
d
cloth
. Neve
r us
e
alcohol o
r
solvents!
To
transpor
t the head
phone
s i
n
the transpor
t case
fol
d
the ear-pieces
inward
s between
the headband
. Y
o
u ca
n store the accessorie
s
in the li
d o
f
the case.
A
f
ter
you tur
n
on
the
powe
r
of the head
phones,
you
ma
y
hear a
slight hiss. This
is
operatin
g
soun
d
o
f
the
noise
cancelin
g
function
,
no
t a
malfunction.
PHPNC4
5
PHPNC45
T
ransduce
r
type
:..............Dynamic
Frequency range: ............30-20,000 Hz
Impedance:
.....................32
Power output
:
..................10
0 mW
Noise
attenuation:............max. 20
dB
Distortion: ........................<1 %
Cable length:
...................1.
0 m
Connection: .....................3.5 mm
stereo jack
Power supply: ..................2 x 1.5 V micro (type AAA)
W
eight: ............................250 g
Please note:
E
ve
r
y information is subject to
c
h
ang
e
wi
thout
prio
r
n
o
tice
. 02.06.2011 ©
ACTIVE NOISE CANCELING HEADPHONES
USER'
S
MANU
AL
PHPNC45
PHPNC45
www.pyleaudio.com
ear pad (turn the pad counterclockwise to remove).
