Sony MDR-ZX310AP, MDRZX310AP/B - Stereo Headphones Manual

How to use

If you install the Smart Key app* from Google Play^TM store, the track and volume adjustment on your smartphone will be enabled with multi-function button.
*Smart Key is an application for Xperia^TM, Android^TM OS 4.0 and above. The app may not be available in some countries and/or regions, and may not be used with unsupported smartphone models.
https://play.google.com/store/apps/details?id=com.sonymobile.extras.liveware.extension.smartkey

Do the same for the left side.

Retract the sliders beforehand, and check the ® mark on the right side.

Compatible products

Use this unit with smartphones.
Notes

• If you connect to an unsupported 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 Multi-function 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 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

Headphones

Type: Closed, dynamic
Driver unit: 30 mm, dome type (CCAW Voice Coil)
Power handling capacity: 1,000 mW (IEC*)
Impedance: 24 Ω at 1 kHz
Sensitivity: 98 dB/mW
Frequency response: 10 Hz – 24,000 Hz
Cable: 1.2 m (47¼ in), Y-type
Plug: Four-conductor gold-plated L-shaped stereo mini plug
Mass: Approx. 125 g (4.41 oz) without cord
* IEC = International Electrotechnical Commission

Microphone

Design: In-line microphone
Type: Electret condenser
Open circuit voltage level: –40 dB (0 dB = 1 V/Pa)
Effective frequency range: 20 Hz – 20,000 Hz

Precautions

High volume may affect your hearing.
Do not use the unit while walking, driving or cycling.
Doing so may cause traffic accidents. Do not use at a dangerous place unless the surrounding sound can be heard.
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) and Switzerland.
Do not place this product close to medical devices. This product (including accessories) has magnet(s) which may interfere with pacemakers, programmable shunt valves for hydrocephalus treatment, or other medical devices. Do not place this product close to persons who use such medical devices. Consult your doctor before using this product if you use any such medical device.

Replacement parts: earpads
Please consult your nearest authorized Sony retailer or www.sony.com for information about replacement parts.