Fiio X3 User manual

X3 User Guide
1
Preface
Thank you for the kind purchasing of our latest 192K/24B portable
lossless player X3. In order to help you take better advantage of X3 in
enjoying music, we specially designed this user guide with some collected
frequently asked questions.

2
Ⅱ
Ⅲ Firmware Upgrade
Ⅳ Graphical Introduction to Menu Operation
Ⅴ Literal Introduction to Menu Operation
Ⅵ User Tips
Ⅶ FAQ Center
C. About Transmitting Songs
D. About Firmware Upgrading
E. About External Card
F. About Music Playing
G. Other Operations
H. Connection with Other Audio Devices
Ⅰ Product Overview
Introduction to Basic Button Operation
A. Introduction
B. About Charging
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Content
3-5
6
7-8
9-12
12
13
13
13
15
15
16
17
18
19

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Ⅰ
X3 is a high fidelity digital audio player which can support MP2, MP3, WAV, WMA,
APE, FLAC, AAC, ALAC, OGG and other music formats with the highest supporting
sample rate up to 192K/24bit. It is also a high-performance portable player that
supports CUE index play and gapless play. Here combine some related pictures to
give better introduction to its operation.
. Product Overview:
Ⅱ. Operation Instructions
1) 2.4inch TFT Screen (240*320)
13) Coaxial Out 15) Headphone Output
2) TF Card Slot
10) Micro USB Port 11) Line Out Port
12) HOLD
3) Menu/Back
5) Previous/
Downward
Selecting
4) Next
Upward
selecting
6) Vol“-”
7) Vol“+”
8) On/Off/
Play/Pause
9) Charging
Indicator
14) RESET
Rear cover in aluminum material

4
1. 2.4inch TFT Screen (240*320):
Display operation interface and related information.
2. TF Card Slot:
For standard TF card with 64G at its most.
3. Menu/Back:
Short-press：
One short-press: Go back step by step under any interfaces.
Two short-presses: Go back twice.
Long-press:
Under playing interface: Back to“Songs operation”.
Under other interfaces: Back to Main Menu.
Under main menu: Both short-press or long-press, it would go back to playing
interface (if music is playing).
4. Next/Upward selecting;5. Previous/Downward Selecting:
Under playing interface: Short-press to go for next song and long-press for
fast-forward.
Under other interfaces rather than playing: Go upward for selecting.
Under playing interface: Short-press to go for previous song and long-press
for fast-rewind.
Under other interfaces apart from playing: Go downward for selecting.
6. Vol“-”; 7. Vol“+”:
Under playing interface: Short-press to decrease one level of the volume and
long-press to continuous decrease until its minimum.
Under main menu: For adjustment if there is sub option.
Under playing interface: Short-press to increase one level of the volume and
long-press to continuous increase until its maximum.
Under main menu: For adjustment if there is sub option.
8. On/Off/Play/Pause:
*On: Short-press to turn on.
*Off: Long-press for three seconds to turn off.
*Forced shutdown: Long-press for ten seconds.
*Under playing interface: Short-press for play/pause.
9. Charging Indicator:
Turn red when charging and green after fully-recharged.

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10. Micro USB Port:
For data transmission and charging.
11. Line Out Port:
3.5mm audio output port and to connect amplifier.
12. HOLD:
To lock or unlock key operation.
13. Coaxial Out:
Output digital coaxial signal and can connect to devices with digital coaxial input.
Note: Coaxial output has the highest output priority which would close other
phone out or line out when coaxial cable plug in.
14. RESET：
Press down would automatically reboot the system.
15. Headphone Output:
3.5mm headphone port which is suitable for headphones
with different impedances.