Sennheiser 500371 User Manual
Bedienungsanleitung
Instruction Manual
Notice d‘emploi
Istruzioni per l‘uso
Instrucciones de uso
Gebruiksaanwijzing
PXC 350
Contents
Safety instructions ...........................................................2
Delivery includes ...............................................................4
The PXC 350 headphones ...............................................4
Operating controls ............................................................6
Putting the PXC 350 into operation ..............................7
Inserting and replacing the batteries ............................. 7
Adjusting the headband ................................................... 8
Connecting the headphones ............................................. 8
Using the PXC 350 ............................................................9
Adjusting the volume ........................................................ 9
Switching NoiseGard Advance on/off ......................... 10
Detaching and connecting the audio cable ................ 11
Folding up the headphones ......................................... 12
Accessories and spare parts ........................................13
Care and maintenance ..................................................13
Replacing the earpads .................................................... 13
Specifications ..................................................................14
Manufacturer Declarations .......................................... 15
Thank you for choosing Sennheiser!
We have designed this product to give you reliable operation over
many years. Over 60 years of accumulated expertise in the design
and manufacture of high-quality electro-acoustic equipment have
made Sennheiser a world-leading company in this field. Please take
a few moments to read these instructions carefully, as we want you
to enjoy your new Sennheiser products quickly and to the fullest.
1
Safety instructions
y Please read these instructions carefully and
completely before using the headphones.
y Make these instructions easily accessible to all
users at all times. Always include these instructions
when passing the headphones on to third parties.
y Do not wear the headphones in situations which
require special attention (e.g. in traffic or when
performing skilled jobs).
y Always keep the headphones dry and do not
expose them to extreme temperatures (normal
operating temperatures: 10 °C to 35 °C).
y Use the headphones with care and store them in a
clean, dust-free environment.
y Switch off the headphones after use to conserve
battery power. Remove the batteries if the
headphones will not be used for extended periods
of time.
y Please protect your hearing from high volume
levels. Sennheiser headphones also sound
exceptionally good at low volumes.
Intended use of the headphones
Intended use includes:
y having read these instructions, especially the
chapter “Safety instructions”,
y using the headphones within the operating
conditions and limitations described in this
instruction manual
2
Improper use
“Improper use” means using the headphones other than as described in these
instructions, or under operating conditions which differ from those described herein.
Safety instructions for batteries/rechargeable batteries
If abused or misused, batteries/rechargeable batteries may leak and, in extreme
cases, may even present an explosion and fire hazard. Sennheiser does not accept
any liability for damage arising from abuse or misuse.
Keep batteries out of reach
and out of sight of
children.
Immediately remove flat batteries/
rechargeable batteries from the
device.
Do not heat or throw into
fire.
Do not short-circuit.
Do not solder.
Do not mutilate or
dismantle.
Do not pack charged
batteries loose – danger of
shorting out – fire hazard.
Do not get flat and fully
charged batteries/
rechargeable batteries
mixed up.
Do not attempt to
recharge non-rechargeable
batteries.
Observe correct polarity.
Switch off battery-powered/
rechargeable battery-powered devices
when not in use.
Remove batteries/rechargeable
batteries when the device is not used
for extended periods of time.
Only charge rechargeable batteries
with the appropriate Sennheiser
chargers.
After extended periods of non-use,
charge rechargeable batteries before
using them.
Only charge rechargeable batteries at
ambient temperatures between 10 °C
and 40 °C.
Dispose of exhausted batteries/
rechargeable batteries at special
collection points or return them to
your specialist dealer.
3
Delivery includes
Delivery of the PXC 350 headphones includes:
1 PXC 350 headphones
1 soft case
1 audio adapter (¼" (6.3 mm) stereo jack)
1 in-flight adapter (2 x 3.5 mm mono jack)
2 AAA size batteries
Instructions for use
The PXC 350 headphones
The PXC 350 are closed, dynamic, circumaural stereo
headphones with NoiseGard Advance active noise
compensation technology, designed for use with e.g.
in-flight entertainment systems. Passive and active
noise reduction enable you to enjoy music even in
noisy environments.
4
NoiseGard Advance
The NoiseGard Advance active noise compensation
system is based on the principle of cancelling out
sound using “anti-sound” (phase-inverted sound).
Tiny microphones pick up low-frequency ambient
noise (up to 1 kHz) near the ear. The NoiseGard
Advance electronics use this noise to generate a
sound wave which is the exact opposite (IE: at the
same level but polarity reversed – 180° out-ofphase), the effect being that the polarity reversed
signal cancels most of the outside noise.
Additional features
y Outstanding sound quality due to patented
adaptive baffle damping and Duofol diaphragms
y Optimum protection against ambient noise due to
NoiseGard Advance active noise compensation
y Great for travel: comfortable, rugged and foldable
headphone construction with single-sided cable
y Designed for use with in-flight entertainment
systems and audio, video and game consoles
y Without the detachable audio cable, the head-
phones can be used as passive hearing protectors
5
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