Operating instructions

MDR-XB920
Stereo Headphones
Operating Instructions
使用說明書
4-462-947-21(1)
available).
Hold down for about two seconds to reject an
incoming call. When you let go, two low beeps
confirm the call was rejected.
* The button function may vary depending on
the smartphone.
** Availability of the “VoiceOver” feature
depends on iPhone and its software version.
Specifications
Type: Closed, dynamic / Driver unit: 50 mm,
dome type (OFC Voice Coil) / Power handling
capacity: 3,000 mW (IEC*) / Impedance: 24 Ω
at 1 kHz / Sensitivity: 106 dB/mW / Frequency
response: 3 Hz – 28,000 Hz / Cord: 1.2 m, OFC
litz cord(connecting cord), 1.2 m, Litz
cord(inline remote and microphone cord) /
Plug: Gold-plated stereo mini plug
(connecting cord), Four-conductor gold plated
L-shaped stereo mini plug (inline remote and
microphone cord) / Mass: Approx. 305 g
without cord / Open circuit voltage level of
the microphone: –40 dB (0 dB = 1 V/Pa)
English Stereo headphones
Features

50 mm driver unit for wide response, and
naturally powerful bass. OFC voice coil
allows for high input level (up to 3,000 mW).

Advanced Direct Vibe Structure provides
acoustically tight seal, realizing superior
sound isolation and deep bass sound.
Optimized diaphragm front chamber for
more expansive and clearer mid-range
sound.

Seamless earpads with pressure-relieving
cushions provide ultimate wearing comfort,
and a tight seal for superior sound isolation
and deep bass sound.

Soft head cushion provides long-term
listening comfort.

Multi-folding design for optimum
portability.

Tangle-free serrated cord
Tiny serrations on the flat cord reduce
tangling caused by friction.
How to use / 使用方法 /
©2013 Sony Corporation
Printed in China

Detachable cord
3.5mm connecting cord and inline remote
and microphone cord for smartphone.*
* Availability of the remote control function
depends on smartphone and its software
version.
Compatible products
Use this unit with smartphones.
Notes

Depending on the model of smartphone,
the microphone of this unit may not
function, or the volume level may be low.

This unit is not guaranteed to operate
digital music players.
Using the Answer/End, Play/Pause button*
Press once to answer the call, press again to
end; press to play/pause a track.
Available operations for iPhone
Plays/pauses a track of the connected iPhone
product with a single press. Skips to the next
track with a double press. Skips to the
previous track with a triple press. Starts the
“VoiceOver**” feature with a long press (if
Supplied accessories
Connecting cord (1) / Inline remote and
microphone cord (1)
* IEC = International Electrotechnical
Commission
Design and specifications are subject to
change without notice.
iPhone is a trademark of Apple Inc., registered
in the U.S. and other countries.
Precautions
High volume may affect your
hearing. For traffic safety, do not
use while driving or cycling.

Because the headphones are of a high
density enclosure, forcing them against
your ears may result in eardrum damage.
Avoid using the headphones where they are
liable to be struck by people or other
objects, such as a ball, etc.
Pressing the headphones against your ears
may produce a diaphragm click sound. This
is not a malfunction.

The supplied connecting cords are made
especially for the headphones. Other
connecting cords cannot be used with the
headphones.
The validity of the CE marking is restricted to
only those countries where it is legally
enforced, mainly in the countries EEA
(European Economic Area).
Optional replacement earpads can be
ordered from your nearest Sony dealer.
Disposal of Old Electrical &
Electronic Equipment
(Applicable in the European
Union and other European
countries with separate
collection systems)
Microphone
麥克風
Answer/End, Play/Pause
接聽/結束、播放/暫停
Tactile dot
觸點
*
Connecting cord
連接線
Inline remote and microphone cord
內嵌遙控器與麥克風導線
* Align with the mark.
*
對準   標記。
*
