Power indicator
On/off Volume Level
Stereoheadphones withactive noise canceling function
SafetyInstrucons
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ae PHPNC45 headphoneshT
noise canceling function. Disturbing ambient noise in the low frequency range is recorded by tiny
microphones and deleted bycounter-sound (phase inverse tones). Thus, a noise canceling of morethan
85 % isachieved.For operation, two 1.5 V micro batteries (type AAA)are required. The can
also be used passively, ie. without noise canceling and without batteries. The are swivel
and aresupplied complete with a practical transport case and two audio adapters.
Always turn downthe volume control before pluggingthe headphones into asoundsource.
Turn up the volume control only far enoughto hearproperly.
If your are connectingthese headphones toanairplane's sound system, listen at lowlevels sothat
loud messages from the pilot do notdiscomfort.
Ringing in the ears mayindicate that the volume level is too high. Lower the volume.
Do notuse these headphones where vehicular traffic is present, or in any other activity where a
failureto hear surrounding sounds could be dangerous.
Maintenance and service operations are only to be carriedoutby authorized dealers.
Damage, caused bymanualmodificationson the product is notsubject towarranty.
Ifthis productis used for otherpurposesthanoriginallyintendedorif it is notcorrectlyconnected, the
product maysuffer damageand the guarantee becomesvoid.
If the headphonesare not used for a longer period, please removethe batteries. Disposeofused
batteriesproperly to save the environment.
For active noise canceling you need two 1.5 V micro batteries (typeAAA).
To insert the batteries, remove the left
Insert the batteriesasindicatedin the batterycompartment.Close the compartmentagain withthe
left ear-piece.
Ifthe headphonesare notused for a longer period, pleaseremove the batteries to prevent
damagein case ofbatteryleakage.
Inordertoachieve good transmission quality andnoisecanceling, as wellas best possible
comfort, the headband should be adjusted to properly fityour head.You canadjust the headband
using the snap-inlocking mechanism.
Connect the headphonesvia the suppliedaudiocable to the sound source. Ifnecessary, usethe
6.3 mm jackadapter or the 3.5 mm double jackadapterfor the in-flightentertainmentin an
airplane.
PHPNC45
PHPNC45
SengintoOperaon
Inserting batteries
Adjusting the headband
Connecting the headphones
Operaon
Cleaning
T
ransport
Technical Specificaons
Adjustthe volume at the headphones.
To switch onthe active noise canceling function andto attenuate ambientnoiseset the
ON/OFF switchtoON.The POWERindicatorlights up.
When the batteries are going flat, the power indicatorstarts flashing andgoes off. The
active noise canceling is switched off.However, the audiosignal continuestobe
transmitted.
The can also be usedlikeconventional headphones without batteries to
listen to music.
After operation, switch off the to extend batterylife.
The headphones should be cleaned fromtimeto time.Please use a soft lint-free and
moistenedcloth. Never usealcohol orsolvents!
To transport the headphones inthe transport case foldthe ear-pieces inwards between
the headband. You can store the accessoriesin the lid ofthe case.
After you turnon the powerof the headphones, you mayhear a slight hiss. This is
operatingsoundofthe noise cancelingfunction,not a malfunction.
PHPNC45
PHPNC45
T
ransducertype:..............Dynamic
Frequency range: ............30-20,000 Hz
Impedance: .....................32
Power output:..................100 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 (typeAAA)
Weight: ............................250 g
Please note: Every information is subject to changewithout priornotice. 02.06.2011 ©
ACTIVE NOISE CANCELING HEADPHONES
USER'SMANUAL
PHPNC45
PHPNC45
www.pyleaudio.com
ear pad (turn the pad counterclockwise to remove).
