Oppo PM-2 User manual

PM-2

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Contents

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ImportantSafetyandUsageInformation‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ 1

PlanarMagneticTechnology Introduction ‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ 3

UsingYour Headphones‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ 5

Specifications‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ 7

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1

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ImportantSafetyandUsageInformation

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Beforeusingyourheadphones,makesuretolowerthevolumelevel

onyourheadphoneamplifierorportabledevice.Youcanthenraise

the volume to your preferred listening level. Bear in mind that

prolonged exposure to high volumes may result in temporary or

evenpermanenthearingloss.

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Be aware of your

 surroundings. Using headphones may diminish

your ability to hear important ambient sounds. Exercise caution

particularlyatrailroadtracks,crosswalks,oranyenvironmentwhere

motorvehiclesorbicyclesarepresent.

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Turning your audio system on and off, changing inputs, and

connecting or disconnecting the headphones from an audio device

may result

in audible high‐frequency clicks or pops that may affect

your hearing at high volume levels. It is always recommended to

lower the volume level prior to connecting or disconnecting your

headphones.

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Donotleaveyourheadphonesorcablesinanareawherepeopleor

petsmighttripoverthem.

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Do not attempt to disassemble or repair the headphones. Ser vice 

shouldonlybecompletedbyaqualifiedOPPOtechnician.

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Alwayssupervisechildrenwhoareusingtheseheadphones.

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2

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

CEmark

This product complies with European Low Voltage (2006/95/CE),

Electromagnetic Compatibility (2004/108/EC) and Environmentally‐

friendlydesignofEnergy‐relatedProducts(2009/125/EC)Directives

whenusedandinstalledaccordingtothisinstructionmanual. 

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 WEEEsymbol

Correct Disposal of This Product. (Waste Electrical & Electronic

Equipment) Applicable in the European Union and other European

countrieswithseparatecollectionsystems.

Thismarkingontheproduct,accessoriesorliteratureindicatesthat

theproductanditselectronicaccessoriesshouldnotbedisposedof

with other household waste at the end

 of their working life. To

preven t possible harm to the environment or human health from

uncontrolledwastedisposal,pleaseseparatetheseitemsfromother

typesofhouseholdwasteandrecyclethemresponsiblytopromote

thesustainablereuseofmaterialresources.

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3

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OPPOPM‐2PlanarMagneticHeadphones

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Congratulations! You are now the proud owner of a pair of

headphones resulting from many years of R&D led by a team of

passionate audio and acoustics engineers, material scientists,

chemicaltechnologistsandaudiophiles.

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The OPPO PM‐2 utilizes a planar magnetic driver that sets it apart

from the majority of

 headphones on the market. In our planar

magnetic headphone, sound  is generated by a very thin and light

diaphragm whose entire surface area is evenly driven. The

diaphragm is driven in a symmetric pull‐push manner, and the

magnetic system and conductor patterns have been optimized for

maximum sensitivity and

consistency. This allows the diaphragmto

generateverystableandlinearpiston‐likevibrations,ensuringphase

coherenceandhighresolutionperformancewithminimal

distortion.

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Left Mark

Swiveling Earcup

Unique

Serial

Number

Adjustable Headband

Replaceable

Earpad

SN: XX0001

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4

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Unique to the OPPO planar magnetic driver is the use of a double‐

sideddiaphragm,whichallowsustoplacetwiceasmanyconducto rs

within the magnetic field and eliminate any passive return zones

wherethe conductors do not work. Thisresultsin the use  of 10 0%

ofourconductorlength,

whichinturnresultsingreaterefficiency.In

addition, our flat conductor pattern eliminates inductance‐related

intermodulati ondistortion,commonwithdynamicheadphones,and

the OPPO PM‐2’s purely resistive impedance means that sound

qualityisunaffectedbyaheadphoneamplifier’soutputimpedance.

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TheOPPOPM‐2combineshighsensiti v itywith

lowweight,allowing

it to be used freely with portable devices without requiring

additionalamplification.Its circumaural,openbackdesignprovides

the best in sound quality and comfort, and the overall rugged

construction ensures that the headphones can withstand

mechanicalandenvironmentalstress.

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These aspects of the OPPO PM‐2’s design

 combine to provide a

transparent,highlydynamicsoundthatexhibitswell‐balancedtonal

qualitieswithverylittledistortion,resultingina listeningexperience

that is both free of fatigue and capable of communicating every

nuanceofyourfavoritemusic.

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We are proud of the wor k we have done with these

headphones,

andwehopetheybringyouyearsofenjoyment.

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5

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UsingYourHeadphones





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Twoheadphonecableshavebee nincludedwithyourOPPOPM‐2.

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Thefirstcableterminateswitha6.35mmconnectorandissuitable

for connecting the headphones to a  headphone amplifier, AV

receiver,orintegratedamplifier.

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Thesecondcableterminateswitha3.5mmstereo plugandcanbe

used to

 connect the headphones to a  portable media player, cell

phone,tablet,orothermobiledevice.

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To a Headphone Amplifier,

AV Receiver or Other Mobile Device

To Left Earcup

To Right Earcup

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6

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StoringYourHeadphones

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After each use, it is recommended that you place the headphones

on a headphone stand. If you do not anticipate using the

headphonesforanextendedperiodoftime,itisrecommendedthat

you removethe cable fromthe  headphones and storethemwithin

theircarryingcase.

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CaringForYourHeadphones

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In order to clean the headphones, we recommend using a clean,

lint‐free cloth. Do not use harsh chemical cleaners or solvents. If

necessary,youmaylightlydampentheclothwithcleanwater.

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Theearpadsaremadeofsyntheticleather,andtheymayshowwear

over time. Replacement earpads are available

 directly from OPPO.

Note:theearpadsalsocontainlatex.

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RemovingandReinstallingtheEarpads



The earpads can easily be removed by pulling

outwardsfromtheearcup.

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Installing replacement earpads is as simple as

lining up the pegs on the earpad with the

respectiveholesontheearcupandpushingthe

earpadintotheearcuptosecureitinplace. 

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7

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Specifications

HeadphoneSpecifications

ModelName PM‐2

AcousticPrinciple Openback

EarCoupling Circumaural

NominalImpedance 32Ohm

Sensitivity 102dBin1mW

ClampingPressure 5N

Cables

3mdetachableOFCcable(6.35mm)

1mdetachableOFCcable(3.5mm)

CablesConnectors

Output:2.5mmmonominijacks

Input:6.35mmstereojack,3.5mmstereojack

Weight 385g(withoutcable)

Accessories

Carryingcase

UserManual

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DriverSpecifications

DriverType PlanarMagnetic

DriverSize(Oval) 85x69mm

MagnetSystem Symmetricpush‐pullneodymium

FrequencyResponseIn

Free‐Field

10–50,000Hz

Long‐TermMaxInput

Power

500mWaccordingtoIEC60268‐7

PulseMaxInputPower 2W

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Oppo PM-2 User manual

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