SERVICE MANUAL
Ver. 1.2 2008.10
General
Type
Driver unit
Power handling capacity
Impedance
Sensitivity
Frequency response
Total Noise Suppression Ratio
*1
Power source
Mass
Supplied accessories
Connecting cord (0.5 m, gold plated stereo mini plug) (1)
Connecting cord (1.5 m, gold plated L type stereo mini plug) (1)
Connecting cord with battery case (1)
Carrying case (1)
Plug adaptor for in-fl ight use
*3
(single/dual) (1)
Gold-plated unimatch plug adaptor
(stereo phone plug y stereo mini jack) (1)
Sony LR6 (size AA) batteries (2) (US and Tourist models)
AC power adaptor (1)
Operating Instructions (1)
Product Information (1)
Startup guide (1)
Card warranty (1)
*1
Under the Sony measurement standard.
For details about the Total Noise Suppression
Ratio amount for each mode, refer to the
Product Information booklet.
Equivalent to approx. 99 % reduction of energy of sound compared
*2
with not wearing headphones
(NC MODE A).
May not be compatible with some in-fl ight music services.
*3
Design and specifi cations are subject to change without notice.
Sony Corporation
9-889-146-03
2008J05-1
Audio&Video Business Group
©
2008.10
Published by Sony Techno Create Corporation
MDR-NC500D
SPECIFICATIONS
Closed dynamic
40 mm, dome type (CCAW adopted)
100 mW
40 Ω at 1 kHz
102 dB/mW
5 - 24,000 Hz
Approx. 20 dB
*2
DC 3.7 V: Built-in lithium-ion
rechargeable battery,
2 × LR6 (size AA) batteries,
or AC power adaptor
Approx. 195 g (6.9 oz)
General charging and usage time
Charging time
Usage time
Approx. 3 hours
*2
Approx. 15 hours
*1
At 1 kHz, 0.1 mW + 0.1 mW output
*2
Hours required to fully charge an empty battery
Time stated above may vary, depending on ambient temperature or
*3
conditions of use.
Battery life
Battery type
Approx. hours
Sony Alkaline
10 hours
LR6 (size AA) battery
*1
Output at 1 kHz, 0.1 mW + 0.1 mW
Time stated above may vary, depending on ambient temperature or
*2
conditions of use.
Note (US and Tourist models)
Because the supplied battery was included in the 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.
NOISE CANCELING HEADPHONES
US Model
Canadian Model
AEP Model
UK Model
E Model
Australian Model
Chinese Model
Tourist Model
*1
*3
*1
*2