Yamaha EP-E50A User manual

Earphones
User Guide
EN

Contents
Notice 4
About this Documentation.. ....................................................................... 4
Trademarks.. ............................................................................................................................................................................4
Handling this product................................................................................6
Battery-related notes...............................................................................................................................................................6
Product Overview 7
Advantages of this product.. ...................................................................... 7
Accessories..............................................................................................8
Part names.............................................................................................10
Charging and Powering 11
Charging this product.. ............................................................................ 11
Turning the power on...............................................................................12
Turning the power off..............................................................................13
Checking the remaining battery power.......................................................14
Connections 15
Registering a Bluetooth device (pairing).....................................................15
Connecting to a Bluetooth device.. ............................................................ 17
Disconnecting from a Bluetooth device.......................................................18
Wearing this product 19
Putting the earphones on.........................................................................19
Replacing the eartips...............................................................................20
Operating this Product 21
Adjusting the volume...............................................................................21
Listening to music................................................................................... 22
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Contents

Receiving a phone call..............................................................................23
Using the voice assistance feature on your smartphone................................24
Settings 25
About the app for earphones/headphones...................................................25
List of settings (main screen).................................................................... 26
List of product settings (menu).. ............................................................... 27
Automatically adjust the sound quality according to the volume....................29
Playing back sound according to your surroundings.....................................30
Setting the auto-standby time.. ................................................................ 31
Updating the firmware.............................................................................32
Troubleshooting 33
Read this first.........................................................................................33
No sound can be heard............................................................................. 34
Your voice is hard to hear with the person to whom you are talking................35
Power will not turn on.. ........................................................................... 36
The product cannot be charged................................................................. 37
Cannot connect to a Bluetooth device.. ...................................................... 38
The product does not operate or play back..................................................39
The sound is distorted, noisy or choppy......................................................40
Problem Still Not Resolved (Customer Support).. ........................................ 41
Appendix 42
Specifications.........................................................................................42
List of operations.................................................................................... 43
List of indicator displays and audio messages..............................................45
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Contents

Notice
About this Documentation
Trademarks
The trademarks used in this documentation are as follows.
The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc.
and any use of such marks by Yamaha Corporation is under license. Other trademarks and trade names are those of their
respective owners.
Qualcomm aptX is product of Qualcomm Technologies, Inc. and/or its subsidiaries.
Qualcomm is a trademark registered by Qualcomm Incorporated in the U.S.A. and other countries. aptX is a trademark
registered by Qualcomm Technologies International, Ltd. in the U.S.A. and other countries.
Android™ and Google Play™
Android and Google Play are trademarks of Google LLC.
App StoreSM
The App Store is a service mark of Apple Inc.
Siri®
Siri is a trademark registered by Apple Inc. in the U.S.A. and other countries.
4
Notice > About this Documentation

Notice regarding the contents of this documentation
(This documentation is a user’s guide intended for the following readers.
(Those who will use this product
(This documentation classifies precautions and other matters as follows.
(WARNING
This content indicates “risk of serious injury or death.”
(CAUTION
This content indicates “risk of injury.”
(NOTICE
Indicates points that you must observe in order to prevent product failure, damage or malfunction and
data loss, as well as to protect the environment.
(NOTE
Indicates notes on instructions, restrictions on functions, and additional information that may be
helpful.
(All illustrations and screens shown in this documentation are for explanatory purposes.
(All company names, product names and other such listings in this documentation are the registered
trademarks or trademarks of their respective companies.
(Software may be revised and updated without prior notice.
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Notice > About this Documentation