Ruizu D50 User manual
Button control............................................................................. 1
1.Power On/Off.......................................................................... 2
2.Main interface..........................................................................2
3.Volume Adjustment................................................................ 2
4.Fast Rewind/Forward.............................................................2
5.Last song/Next song.............................................................. 2
6.Screen lock/unlock................................................................. 3
7.Charge the player...................................................................3
Bluetooth..................................................................................... 3
Music............................................................................................4
Movie............................................................................................5
Recordings..................................................................................6
FM Radio.....................................................................................6
Ebook...........................................................................................7
Photo............................................................................................7
Setting..........................................................................................7
Support and Troubleshooting ................................................ 9
Specification............................................................................. 11
1
Buttons & Controls
2
1.Power On/Off
Power On: Hold the Power Button for a few second to turn
on the mp3 player
Power Off: When the mp3 player power on, hold the Power
Button to turn off the mp3 player
2.Main interface
Each time you press the button / , it will bring you
to one of its 9 different functions, including Music,Video，
FM Radio,Picture,Bluetooth,E-Book,Folder, Recordings ,
Setting Press the button to return back to previous
menu.
3.Volume Adjustment
While on Music/Video/FM Radio playing interface, touch
/ to adjust sound volume.
Under any interface click the Volume +/- to turn up / down
the volume.
4.Fast Rewind/Forward
While it’s on Music/Video playing interface Hold button
/ for fast rewind / forward.
5.Last song /Next song
While it’s on Music/Video playing interface, touch button
/ to go to the previous/next song.
3
6.Screen Lock/unlock
Press the power button to lock the screen. Repeat to
unlock.
7.Charge the Player
1).By USB cable
Connect the mp3 player with computer by the USB cable
can both be used for data transfer and charging the player.
2).By connecting to charger(Not included)
Please note: The specifications of the charger must meet
the following requirements or any accident or failure
happened will be regarded as man-made damage.
Input: AC110-240V 50/60Hz Max:100mA
Output: DC5.0-5.5V 500mA-800mA
Bluetooth
Touch button with “Bluetooth” on main interface to
access to its function. “Please wait....” will displaying on the
interface. The mp3 player will auto search the Bluetooth
device around, All the Bluetooth device (including the
history connected Bluetooth device)will listed on the device
menu. Choose the right Bluetooth device and press the
button to start connect.
After connected the mp3 player with Bluetooth speaker or
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