Sony MDR-NC22 BROCHURE
MDR-NC22/WHI
Noise canceling earbud headphone
Sony’s MDR-NC22 noise canceling headphones enhance your listening
experience by reducing up to 87.4 percent of ambient noise1. The
compact and comfortable earbud-style headphones t in the palm of your
hand yet deliver powerful sound, while a convenient monitor switch allows
you to silence your audio and listen outside.
Noise canceling technology
Noise canceling headphones reduce ambient noise and provide a quieter environment to
enhance audio entertainment. The headphones have an inside microphone on each earpiece
that work with an electronic circuitry to create an opposite sound wave to reduce wave.
Ambient sound is reduced by synthesizing with a sound in opposite phase produced by the noise
canceling circuit.
Noise reduction
Reduces noise up to 87.4% (9db at 300Hz) when noise canceling circuit is switched on1.
13.5mm driver units
The drivers sit just outside the ear with the tip of the earbud small enough to t into the ear canal
for additional comfort, secure t and sound blockage.
Ideal for:
Loud, noisy environments – planes, trains, buses, work or dorms.
Unique feature:
The built-in monitor function allows you to hear surrounding sound without taking o the
headphones. Perfect for listening to announcements, ight attendants, or any external sound
without the need to take the headphones o.
Passive function
The headphones can operate as passive headphones when the noise canceling circuit is not
activated. It allows the headphone to function as regular stereo headphones without using the
battery.
Plug adapter
A supplied plug adapter connects directly to stereo or dual jack of in-ight music services.
3
Design
These ultra compact headphones t comfortably inside the ear, eliminating a headband. The
closed type headphone structure delivers deep bass sound.
Battery
Small battery box for “AAA” battery
Specications
Audio
Driver Unit
Frequency Response
Impedance
Sensitivity (db)
Convenience Features
Noise Reduction
General
Case Type
Design
13.5mm diameter, dome type
8-22,000Hz
20 ohms at 1kHz (when the power is on), 8.5 ohms at 1kHz (when the power is o)
102dB/mW (when the power is on), 100dB/mW (when the power is o)
More than 9dB at 300Hz (range of active noise attenuation)
So drawstring pouch
Earbud, Noise canceling
Function
Magnet
Plug
Type of Use
Hardware
Cord
Power
Battery Life (Approx)
Battery Type
Power Handling Capacity
Weights and Measurements
Weight (Approx.)
Accessories
Supplied Accessories
Monitor switch - turns Noise Canceling OFF and silence the music
Neodymium
L shaped stereo mini plug (Gold)
Closed, dynamic, Noise canceling, portable
1.5m (including battery box); OFC Neckchain type
50H with alkaline battery
DC1.5V, 1 size AAA battery
50mW
1.1oz (29g)- without battery, 1.3oz (38g) -with battery
AAA Battery (Manganese)
Pouch
Inight plug adapter
Ear pad
3 sets of earbud cushions (S, M and L)
Warranty card
1. Frequency range of active noise attenuation is 40 – 1,500 Hz, 9dB at 300 Hz.
2. Using 1 Alkaline LR03/AM-4(N) (size AAA) battery. Time stated may vary based on
temperature or conditions of use. . Actual time may vary based on product settings, usage
patterns, battery and enviromental conditions.
3. May not be compatible with some in-ight audio/video services.
©2009 Sony Electronics Inc.
Sony is a trademark of Sony. All other trademarks are property of their respective owners.
Features and specications are subject to change without notice. Non-metric weights and
measures are approximate. /Updated: April 10, 2012
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