Sony NW-A45 Reference guide

Help Guide

Digital Music Player

NW-A45/A45HN/A46HN/A47

Use this manual when you have trouble or when you need to know how to use your WALKMAN®.

The color of Walkman sold in some countries/regions may differ from those shown above.

This Help Guide is also available as a PDF, which can be downloaded here.

The following contents have been added to this “Help Guide” according to the updates of the

Walkman software version 1.10 and later.

aptX HD has been added to the compatible Bluetooth codec.

The contents of the Help Guide may be subject to change without notice due to updates to the product's specifications.

Getting Started

Customer registration websites

Before first use

Walkman manuals and general information

Checking the contents of the package

Using the supplied accessories
Switching the earbuds
Attaching the clip
Configuring the initial setup
Installing Music Center for PC (Windows)
Installing Content Transfer (Mac)
Power/Charging
Turning the Walkman on or off
Preventing unintentional operations (HOLD)
Charging the battery
Extending the battery life
Notes on charging the battery
microSD Cards
Using a microSD card
Notes on microSD cards
Basic Operations
Parts and controls
Screen operations
How to use the various screens on the Walkman
Library screen
Playback screen
Play Queue screen
Bookmark List screen
Sound quality setting screens
FM Radio screen
Language Study screen
USB-DAC screen
List of icons displayed in the information area
Adjusting the volume
Volume operation in compliance with European and Korean Directives
2

Browsing the operating guide
Transferring Music
Preparing music content
Purchasing High-Resolution Audio content
Using a Windows computer
Transferring content from a Windows computer using Music Center for PC
Transferring content using Windows Explorer
Importing content from the Walkman to Music Center for PC
Transferring language study content from a Windows computer using Music Center for PC
Transferring language study content using Windows Explorer
Using a Mac computer
Transferring content from a Mac computer using Content Transfer
Transferring content using Mac Finder
Transferring language study content using Mac Finder
Adding lyrics information using a computer
Notes on transferring content from a computer
Playing/Organizing/Deleting Music
Playing music
Playback methods
Using [SensMe™ Channels]
Displaying lyrics
Obtaining lyrics information
Displaying lyrics
Managing playlists on the Walkman
Managing bookmarks on the Walkman
Deleting tracks from the Walkman
Various Functions
Enjoying music through a wireless connection
Connecting the Walkman to an unpaired Bluetooth device for the first time
Connecting the Walkman to a paired Bluetooth device
3

One-touch connections with a Bluetooth device (NFC)
Configuring the Bluetooth function
Notes on the Bluetooth function
Enjoying music content on a computer with Walkman sound quality (USB-DAC function)
Adjusting the sound quality settings
Using the Noise Canceling function
Monitoring ambient sound while playing music (Ambient Sound Mode)
What is Ambient Sound Mode?
Using Ambient Sound Mode
Using the [Clear Phase™ ] function
Using useful functions for language learning
Preparing language study content
Using the language study function
FM Radio
Listening to FM radio broadcasts
Presetting FM radio stations
Using USB Mass Storage mode
Restarting / Formatting / Initializing
Restarting the Walkman
Resetting/Formatting/Initializing the Walkman
Formatting a microSD card
Version information/System updates
Checking information on the Walkman
Updating the Walkman system software
Using shortcut buttons from the quick setting panel
Settings menu
Announcement
Notes on handling the Walkman
Notes on the headphones
Notes on the built-in battery
4

4-698-301-12(1) Copyright 2017 Sony Corporation
Notes on the software
Notes on the sample data
General Information
Maintenance
Customer support website
Specifications
Specifications
Battery life
Maximum recordable number of songs
Supported formats
System requirements
Troubleshooting
Power/Charging
The built-in rechargeable battery becomes depleted quickly even after the Walkman is fully charged.
What is the battery lifespan?
Can I replace the built-in rechargeable battery myself?
microSD Cards
The computer does not recognize the microSD card in the Walkman.
The Walkman does not recognize a microSD card.
Playing Music
A track is duplicated on the Walkman.
The Walkman cannot play transferred content.
Others
You have spilled liquid (water, coffee, etc.) on the Walkman. 
You have washed the Walkman in a washing machine.
The Walkman does not work properly.
5

Help Guide

Digital Music Player

NW-A45/A45HN/A46HN/A47

Customer registration websites

We recommend that you register the Walkman to get better customer support.

For customers in the US:

http://www.sony.com/walkmanreg/

For customers in Canada:

English

http://www.Sony.ca/Registration

French

http://www.Sony.ca/Enregistrement

For customers in Latin America:

http://www.sony-latin.com/registration

For customers in Europe:

www.sony.eu/mysony

For customers in Asia/Oceania/the Middle East/Africa:

English/Korean/Traditional Chinese

http://www.sony-asia.com/dmpwalkman/register/

Simplified Chinese

https://www.sonystyle.com.cn/b2c_sony/b2c/productRegister.do

The contents of the Help Guide may be subject to change without notice due to updates to the product's specifications.

Help Guide

Digital Music Player

NW-A45/A45HN/A46HN/A47

Before first use

Thank you for purchasing a Walkman.

For information on laws, regulations and trademark rights, refer to “Important Information” contained in the supplied

software. To read it, install the supplied software on your computer.

Before you start using the Walkman, read the topics under [Related Topic].

All other trademarks and registered trademarks are trademarks or registered trademarks of their respective holders.

In this manual, TM and ® marks are not specified.

Before you start using the Walkman, check the following information.

Model names

Several model names appear in this [Help Guide]. Some models are not available depending on the country or region

where you purchased the Walkman.

Computer system requirements

When you connect the Walkman to a computer, check the computer system requirements.

Battery charging

The battery might be low when you use the Walkman for the first time. Charge the battery before use.

microSD cards

The following memory cards are referred to as [microSD cards] in this [Help Guide].

microSD cards

microSDHC cards

microSDXC cards

Images and illustrations

The screen images and illustrations shown in this [Help Guide] are for reference only. They may differ from the actual

product or onscreen display.

Design and specifications are subject to change without notice.

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