Fiio X5 User Manual page 9

c）Gapless playback
Turn this on to play e.g. a live performance divided into several tracks without
breaks in between tracks.
d）Max volume
To protect your headphones and your hearing, the max volume can be limited
to a value between 30 and 120 (unlimited maximum is 120). Press OK to show
the adjustment submenu, turn the scroll wheel to adjust the limit value and
press OK to store the change.
e）Power on volume
Last setting: recalls the volume set when the player was powered off.
Fixed: always powers on the player at the volume defined in "Fixed volume
setting".
Fixed volume setting: adjustable only when "Power on volume" is set to
"Fixed". Press OK to show the adjustment submenu, turn the scroll wheel to
change the power-on volume setting and press OK again to store the change.
f）Gain
Gain
Switchable between low and high, which correspond roughly to 0dB and 6dB
gain respectively.
g）Balance
Press OK to adjust balance with scroll wheel (press OK to store change). The
adjustment range is between +5dB to left channel and +5dB to right channel.
System settings
a）Language
Press OK and use the scroll wheel or Previous / Next buttons to choose between
English, Japanese, Korean, French, German, Spanish, traditional Chinese and
Simplified Chinese. Press OK to store change or Back to cancel. The language
setting is memorized even when the device is powered off or reset.
b）Update media lib
Update media lib
Press the Previous and Next keys to choose between:
Manual: updates the media library only when you press OK on
"Update media lib";
Auto: updates the media library automatically each time after the X5 was
connected to a computer as mass storage.
Note: do not press any button or turn the scroll wheel during a library update.
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