How to Use
The diagram illustrates the Sony MDR-EX15AP Stereo Headphones, showing the right (R) and left (L) earpieces, the microphone, and the multi-function button on the cable. The multi-function button is labeled with 'Multi-function button', 'Touche multifonctions', and 'Botón multifunción'.
A diagram shows three sizes of earbuds: Small (S), Medium (M), and Large (L). Another sequence of diagrams illustrates the correct way to insert the earbuds into the ear, showing the earbud being placed into the ear canal and then adjusted for a secure fit.
Smart Key App
Installing the Smart Key app from the Google Play™ store enables track and volume adjustment on your smartphone using the multi-function button.
- Smart Key is an application for Xperia™ and Android™ OS 4.0 or above. Availability may vary by country/region, and it may not be compatible with all smartphone models.
Using the Multi-function Button
Press once to answer or end a call, or to play/pause a track.
Available Operations for iPhone
- Single press: Plays/pauses a track.
- Double press: Skips to the next track.
- Triple press: Skips to the previous track.
- Long press (approx. 2 seconds): Activates the "VoiceOver" feature (if available).
- Hold down (approx. 2 seconds): Rejects an incoming call. Two low beeps confirm rejection upon release.
Note: Button function may vary depending on the smartphone. Availability of "VoiceOver" depends on iPhone and its software version.
Specifications
Headphones
| Type | Closed, dynamic |
| Driver unit | 9 mm, dome type |
| Power handling capacity | 100 mW (IEC*) |
| Impedance | 16 Ω at 1 kHz |
| Sensitivity | 100 dB/mW |
| Frequency response | 8 Hz - 22,000 Hz |
| Cable | Approx. 1.2 m (47 1/4 in), Litz wire, Y-type |
| Plug | L-shaped gold-plated 4-pole mini plug |
| Mass | Approx. 3 g (0.11 oz) without cable |
Microphone
| Type | Electret condenser |
| Directivity | Omni directional |
| Open circuit voltage level | -40 dB (0 dB = 1 V/Pa) |
| Effective frequency range | 20 Hz – 20,000 Hz |
Supplied Accessories
- Earbuds: S (2 lines) (2), M (3 lines) (2) (attached to the unit at the factory), L (4 lines) (2)
* IEC = International Electrotechnical Commission. Design and specifications are subject to change without notice.
Precautions
⚠️ High volume may affect your hearing. For traffic safety, do not use while driving or cycling.
⚠️ Install the earbuds firmly. If an earbud accidentally detaches and is left in your ear, it may cause injury.
Keep earbuds clean. To clean them, wash with a mild detergent solution.
Note on Static Electricity
Static electricity accumulated in the body may cause mild tingling in your ears. To minimize the effect, wear clothes made from natural materials.
Trademarks
iPhone is a trademark of Apple Inc., registered in the U.S. and other countries. Xperia™ is a trademark of Sony Mobile Communications AB. Android™ and Google Play™ are trademarks or registered trademarks of Google, Inc.
Optional replacement earbuds can be ordered from your nearest authorized Sony retailer or www.sony.com.
You are cautioned that any changes or modifications not expressly approved in this manual could void your authority to operate this equipment.
