Sony MDR-NC200D User manual

Superb sound, peacefully quiet. These travel-friendly noise canceling headphones
deliver pristine audio and remarkable noise reduction. Thanks to Sony's digital signal
processing technology, ambient noise from the oce, airplanes and trains is reduced by
up to 98.2 percent. Their ultra-compact, two-fold design makes them perfect for travel
while the super soft ear cushions provide maximum comfort.
Digital Noise canceling technology
Digital technology provides for optimal noise cancelation with outstanding audio
performance. Read below to learn more about the digital dierence when it comes
to noise canceling headphones.
High-quality sound
Full, authentic sound is reproduced via full digital amplication in concert with a
high performance digital equalizer that delivers ideal frequency response. Powerful
40MM driver units are ready to handle your loud powerful music or vocals.
Precise Noise Canceling
A key distinction with digital noise canceling is precision. The NC200D reduces up to
98.2% ambient noise when the noise canceling circuit is activated.
Intelligent Auto-Selection
Not all ambient noise is the same. When you press the Articial Intelligence (AI)
button the headphones will automatically select the optimal noise canceling mode
(for aircraft, train or oce) based on intelligent analysis of environmental ambient
noise.
Intelligent Auto-Selection
Passive Listening
Allows audio listening even when the power is turned o. Listening in an already
quiet environment? Save the battery for later. Or should your battery run out
mid-ight and you not have a spare, you’ll still be able to listen without the noise
canceling activated.
Compact Size
A new and unique folding system reduces the length of the headphones by nearly
40% when not in use, making them easier to travel with.
40mm Driver Units
40mm drivers deliver wider frequency response and superb sound quality.
Lasting comfort
The lightweight, super soft on-ear design allows for comfortable wearing over
long periods of time. Ergonomically shaped exible earpads and the adjustable
headband also allow for a proper t, making them a great companion on long
ights.
Battery
A single AAA battery provides up to 22 hours of listening time.1
Accessories
Travel case, in-ight plug adapter and AAA battery included.
Specications
Audio
Driver Unit 40 mm, Dynamic, closed, dome-type
Frequency Response 8 - 23,000 Hz
MDR-NC200D Digital Noise Canceling Headphones

1. Actual performance varies based on settings, environmental conditions, and usage.
©2011 Sony Electronics Inc. All rights reserved. Sony and the Sony logo are trademarks of Sony. All other
trademarks are property of their respective owners. Features and specications are subject to change
without notice. /Updated: August 4, 2011
Impedance 68 ohms at 1 kHz (when power is on)
35 ohms at 1 kHz (when power is o)
Noise Level ON/OFF switch on ear-cup
Selectivity 3 distinct noise-canceling modes for use in three accoustically dierent environments (Airplane, Bus, oce)
Sensitivity (db) 103 dB/mW (when power is on)
102 dB/mW (when power is o)
Audio Features
Ear Cups Yes
Convenience Features
Noise Reduction Total noise suppression - Approx: 17.5 dB (when power is on)1
General
Case Type Carrying case
Design Supra-Aural, noise canceling
Headband Yes
Magnet Neodymium
Plug Gold-plated, L-shaped stereo mini plug
Type of Use Noise canceling
Hardware
Cord 1.5 m, Single-Sided
Power
Battery Indicator yes
Battery Life (Approx) Up to 22 hours with SONY Alkaline AAA/LR03 dry battery
Battery Type DC 1.5V, 1 x AAA/LR03 battery
Power Handling Capacity 50 mW
Weights and Measurements
Weight (Approx.) Headphones: 6.4 oz (180 g)
Accessories
Supplied Accessories
Operating Instructions (1)
Warranty Card (1)
In-ight plug adapter (single/dual) (1)
1.5m Connecting Cord (1)
AAA battery (1)
Carrying case