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Noise Canceling Headphones

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2. Before operating the unit please read this manual thoroughly and retain it for future reference WARNING To reduce the risk of fire or electric shock do not expose this apparatus to rain or moisture To reduce the risk of electrical shock do not open the cabinet Refer servicing to qualified personnel only You are cautioned that any changes or modifications not expressly approved in this manual could void your authority to operate this equipment The validity of the CE marking is restricted to only those countrie
3. Lio AV AV AV gt AV 30 mm CCAW 50 mW 68 2 ON 1 kHz
4. 9 9 POWER OFF POWER ON
5. MD CD DAT 9
6. e pp Lis 1 4 3 4
7. ER Elo A OF gt iy a Q I
8. 1 AV O E gt 4 0 Jez 4 7 WALKMAN WALKMAN R L e Vv 3 POWER ON POWER TON POWER OFF
9. FAX 0120 333 389 309 108 0075 1 7 1 32824662 3 1 Printed in Malaysia
10. e e 300 kJ m3 e http www sony co jp support oie 0120 333 020 0180 22a 330 PHS IP PHS IP ert 0466 31 2511 0466 31 8531
11. POWER OFF BHT ASD y DCRR Y NEI gt e e e
12. POWER 4 AV POWER ON MONITOR MONITOR MONITOR POWER OFF
13. 2 Wear the headphones marked R in your right ear and the one marked L in your left ear 3 Turn on the power of the headphones The power indicator lights in red The power switch is located on the battery box When power is turned on ambient noise is reduced and you can listen to music more clearly at a lower volume Power switch 4 Start playing on the AV equipment WALKMAN and WALKMAN logo are registered trademarks of Sony Corporation To hear ambient sound for safety When the power switch is set to on noise canceling can be deactivated while the MONITOR button is pressed so that you can hear ambient sound MONITOR button When using in an airplane The supplied plug adaptor can be connected to the dual or stereo mini jacks in an airplane dual jacks stereo mini jacks Do not use the headphones when use of electronic equipment is prohibited or when use of personal headphones for in flight music services is prohibited If you have any questions or problems concerning the system that are not covered in this manual please consult the nearest Sony dealer After use Turn off the power of the headphones Notes The noise canceling function is only effective for noise in the low frequency band Although noise is reduced it is not canceled completely Do not cover the microphone of the headphones with your hands The noise canceling function
14. 40 LRO3 AM 4 N 4 20 RO3 UM 4 NU 1 1 kHz 0 1 mW 0 1 mW 2 POWER
15. 30 Q OFF 1 kHz 102 dB mW ON 100 dB mW OFF 14 22 000 Hz 40 1 500 Hz 14 dB 300 Hz 1 5 m OFC DC 1 5 V 4 X 1 110 g 4 80 g 4 4 1 1 1 1 1 CAS CE EEA European Economic Area
16. may not work properly Microphone The noise canceling function may not work properly unless the headphones are put on firmly e You can use the headphones even without turning on the power In this case the noise canceling function is not active and the headphones operate as passive headphones After you turn on the power of the headphones you may hear a slight hiss This is the operating sound of the noise canceling function not a malfunction e Ina quiet place or depending on certain noises you may feel that the noise canceling function is not effective or that noise is accentuated In this case turn off the power of the headphones Using the clip You can fasten the battery box by its clip on a shirt pocket Precautions Do not put weight or pressure on the headphones as it may cause the headphones to deform during long storage The earpads may deteriorate due to long term storage or use Be careful not to catch your finger as you fold the headphones Clean the headphones with a soft dry cloth Do not leave the jack plug dirty otherwise the sound may be distorted Be sure to bring the headphones to the Sony dealer when requiring a change of earpads or repair work Do not leave the headphones in a location subject to direct sunlight heat or moisture Do not subject the headphones to excessive shock Handle the driver units carefully If you fell drow
17. SONY 3 282 466 23 1 Noise Canceling Headphones Operating Instructions SEU ak MDR NC40 2008 Sony Corporation
18. e package from the time of manufacture as a convenience to the user it is possible that the battery life may be somewhat depleted by the time of purchase The actual life of the supplied battery may be shorter than the standard time described in this manual when using a fresh battery When the battery is low Power indicator dims and the noise canceling function is deactivated Replace the battery with a new one in this case Unfolding the headphones Storing the headphones in the carrying case When storing the headphones in the supplied carrying case set the inner partition up fold the headphones and store The plug adaptor and reserve battery can also be stored in the pockets of the carrying case Listening to music 1 Connect the headphones to the AV equipment When connecting to dual or stereo mini jacks of in flight music services e gt Plug adaptor supplied 4 To headphone jacks on airplane seats When directly connecting to the headphone jack stereo mini jack of a WALKMAN When connecting to a remote commander with a stereo mini jack of a WALKMAN etc a Remote commander eS
19. ng battery box DC 1 5 V 1 x R03 size AAA battery Mass Approx 110 g 3 9 oz including battery box cord and battery Approx 80 g 2 9 oz not including battery box cord and battery Power source Supplied accessories Sony R03 size AAA battery 1 Carrying case 1 Plug adaptor for in flight use single dual 1 Operating Instructions 1 Card warranty 1 May not be compatible with some in flight music services Design and specifications are subject to change without notice
20. s where it is legally enforced mainly in the countries EEA European Economic Area O lt a Features Noise canceling headphones reduce unwanted ambient noise and provide a quieter environment to enhance your listening experience Ambient sound is reduced by synthesizing with a sound in opposite phase produced by the noise canceling circuit e Lightweight design for long lasting wearing comfort e Super compact foldable design for carrying and storing Soft and comfortable fit from pressure relieving urethane ear cushion Built in monitor function to hear surrounding sound e Supplied plug adaptor for easy connectivity to stereo mini or dual jacks for in flight music services Operates as passive headphones when noise canceling circuit is not activated Ss Installing a battery 1 Push and slide the compartment lid on the rear of the battery box fully and open Before opening the compartment lid check that the claws of the lid are seen 2 Insert one RO3 size AAA battery matching the on the battery to the in the battery compartment Insert the end first 3 Close the lid Battery life Battery Approx hours Sony alkaline battery LR03 40 hours AM 4 N Sony battery R03 UM 4 NU 20 hours 1 1 kHz 0 1 mW 0 1 mW output 2 Time stated above may vary depending on the temperature or conditions of use Note Because the supplied battery was included in th
21. sy or sick while using these headphones stop use immediately Mobile phones may cause noise Keep the headphones away from mobile phones Notes on headphones Preventing hearing damage Avoid using headphones at high volume Hearing experts advise against continuous loud and extended play If you experience a ringing in your ears reduce the volume or discontinue use Do not use headphones while driving and cycling etc As headphones reduce outside sounds they may cause a traffic accident Also avoid listening with your headphones in situations where hearing must not be impaired for example a railroad crossing a construction site etc Troubleshooting No sound Check the connection of the headphones and the AV equipment Check that the connected AV equipment is turned on Turn up the volume of the connected AV equipment Replace the battery Muffled sound Turn down the volume of the connected AV equipment e Replace the battery Specifications General Type Closed dynamic Driver unit 30 mm dome type CCAW adopted Power handling capacity 50 mW Impedance 68 Q at 1 kHz when the power is on 30 Q at 1 kHz when the power is off Sensitivity 102 dB mW when the power is on 100 dB mW when the power is off Frequency response 14 22 000 Hz Frequency range of active noise attenuation 40 1 500 Hz more than 14 dB at 300 Hz Cord Approx 1 5 m 59 s in OFC litz cord includi

Noise Canceling Headphones

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