Sony MDR-NC22/BLK User Manual

Sony Electronics Inc. • 16530 Via Esprillo • San Diego, CA 92127 • 1.800.222.7669 • www.sony.com
MDR-NC22/BLK
Noise canceling earbud headphone
Specifications
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-flight audio/video services.
©2009 Sony Electronics Inc.
Sony is a trademark of Sony. All other trademarks are property of their respective owners.
Features and specifications are subject to change without notice. Non-metric weights and measures are approximate.
Last Updated: 08/11/2009
Sony ’s MDR- NC22 noise canceling headphones enhance your listening experience by
reducing up to 87.4 percent of ambient noise . The compact and comfortable earbud- style
headphones fit in the palm of your hand yet deliver powerful sound, while a convenient
monitor switch allows you to silence your audio and listen outside.
1
Active noise canceling technology reduces up to 87.4 percent of
ambient noise
1
Built - in monitor function lets you silence the audio playback so you
can listen to the surrounding environment.
Lightweight (1.38 oz, including battery) earbud -style design sits
comfortably in the ear.
Enjoy up to 50 hours of noise canceling functionality from a single
alkaline battery (size AAA) battery .
2
Includes 1.5m cord, in-flight plug adapter , and carrying pouch.
3
Convenience Features
Noise Reduction: Noise Canceling on/off switch on
battery box - Red LED means ON
General
Magnet: Neodymium
Plug: L shaped stereo mini plug (Gold)
Design: Earbud, Noise canceling
Type of Use: Closed, dynamic, Noise canceling, portable
Case Type: Soft drawstring pouch
Function: Monitor switch - turns Noise Canceling OFF
and silence the music
Audio
Frequency Response: 8 - 22,000Hz
Impedance: 20 ohms at 1kHz (when the power is on),
8.5 ohms at 1kHz (when the power is off)
Driver Unit: 13.5mm diameter, dome type
Frequency Range: More than 9dB at 300Hz (range of
active noise attenuation)
Sensitivity (db): 102dB/mW (when the power is on),
100dB/mW (when the power is off)
Hardware
Cord: 1.5m (including battery box); OFC Neckchain type
Power
Power Handling Capacity: 50mW
Battery Type: DC1.5V, 1 size AAA battery
Battery Life (Approx): 50H with alkaline battery
Dimensions
Weight: 1.1oz (29g) - without battery, 1.3oz (38g) - with
battery
Supplied Accessories
AAA Battery (Manganese)
Pouch
Inflight plug adapter
Ear pad
3 sets of earbud cushions (S, M and L)
Warranty card
UPC Code: 027242702264

Sony MDR-NC22/BLK Specifications

Power

power handling capacity	50 mW
battery type	DC 1.5 V, 1 size AAA battery
battery life	50 hours with alkaline battery

Audio Specifications

frequency response	8-22, 000 Hz
impedance when power is on	20 ohms at 1 kHz
impedance when power is off	8.5 ohms at 1 kHz

Weight and Dimensions

weight without battery	1.1 oz
weight with battery	1.3 oz