Fiio M9 User Manual

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All the below illustrating pictures are for reference only.
M9 Complete User Manual
Foreword:
Thank you for purchasing FiiO’s high resolution lossless music player M9.
To let you better utilize the M9 to enjoy high-quality music, we have prepared
this complete user manual. We hope this manual will help you get to know the
M9 and unleash its full potential.

Fiio M9 Specifications

General

Type	MP3 player
Processor cores	2
Processor model	Exynos 7270
Product color	Black
Volume control	Rotary
Player media type	Flash memory
Card reader integrated	Yes
Total storage capacity	4 GB
Compatible memory cards	MicroSD (TransFlash)
Maximum memory card size	2000 GB
Pixel density	292 ppi
Display diagonal	3.2 \
Display resolution	480 x 800 pixels
Display number of colors	16.78 million colors
Audio formats supported	AAC, AIFF, APE, DSD, FLAC, MP3, OGG, WAV, WMA, WMA-L
Headphone connectivity	2.5 mm / 3.5 mm
Impedance	2 Ω
Frequency range	5 - 80000 Hz
Channel separation	105 dB
Built-in speaker(s)	No
Equalizer bands quantity	10
Signal-to-Noise Ratio (SNR)	117 dB
Total Harmonic Distortion (THD)	0.002 %
Supported radio bands	Not supported
Battery capacity	2350 mAh
Battery recharge time	2 h
Continuous audio playback time	- h
Headphones included	-
Bluetooth version	4.2
Bluetooth profiles	APT-X

Weight and Dimensions

Depth	13.3 mm
Width	60 mm
Height	106 mm
Weight	133 g

Summary

Introduction

Buttons and Ports Introduction

Introduces the physical buttons and ports of the M9 device.

Buttons and Ports Explanation

Provides detailed explanations for each button and port on the M9.

User Interface

Main Menu and Drop-down Interface

Illustrates the main menu and drop-down interface of the M9.

Settings Interface

WiFi Configuration

Steps to connect the M9 to WiFi networks and hotspots.

Bluetooth Functions

How to use Bluetooth transmitter and receiver modes, including codec selection.

Audio Settings

Configuration for output modes, gain, digital filters, playback quality, balance, and volume.

LED Indicator

How to adjust the brightness of the device's indicator light.

Key-lock Settings

Customizing button and knob functions for screen-off mode.

General Settings

Accessing device information, timers, apps, brightness, sleep, and language settings.

Factory Data Reset

Resetting the Device

Resetting the device to factory default settings, erasing all data.

Firmware Update

Firmware Update Procedures

Instructions for performing OTA and local package firmware updates.

Technical Support

Status Bar Indicators

Explains icons and information displayed on the device's status bar.

Technical Support Options

Accessing firmware updates, FAQs, and quick start guides.

FiiO Music App

FiiO Music App Homepage

Overview of the music player's main screen and initial setup.

Music Library Navigation

Methods for scanning and organizing music files within the app.

Playback Gestures and Controls

Using swipe gestures and tap buttons for music playback control and management.

Equalizer (EQ) Settings

Customizing audio profiles using genre presets or manual frequency adjustments.