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
4
Bluetooth headset. Press back button return to main
menu, than enter to “Music” function and playing music.
Than you can enjoy your music with Bluetooth speaker or
Bluetooth headset.
Please Noted: Turn on your Bluetooth speaker or
Bluetooth headset before want to connect them with your
mp3 player.
Bluetooth on/off: Bluetooth open / off
Search for device: Search the Bluetooth device around,
(if there have history Bluetooth device listed on the menu,
you could cancel all the history Bluetooth device at
first,after you cancel all the history please search again for
the newest Bluetooth device around )
Device List: all the Bluetooth device will be listed on this
menu.
Music
Touch button with “Music” on main interface to access
to its function. On the “Music” menu click / to choose
the option on the menu, and click to confirm.
1)Volume Adjustment
While on Music playing interface, touch / to adjust
sound volume. Also you could click the Volume +/- to turn
5
up / down the volume.
2)Fast Rewind/Forward
While it’s on Music/Video playing interface Hold button
/ for fast rewind / forward.
3)Last song /Next song
While it’s on Music/Video playing interface, touch button
/ to go to the previous/next song.
On the Music playing interface, click the “ ” Button enter
to the playing settings menu.
Play mode
Repeat:
Repeat off: Turn off repeat function.
Repeat 1: Repeat play the audio currently playing.
Repeat all: Play all of your audios and repeat.
View Playing: View the audio currently playing.
Shuffle: Turn on/off shuffle mode.
Movie
Touch button with “Movie” on main interface to access
to its function
Remark: This player can only support the AMV format in
160*128, you should convert video files by format
conversion software first.
6
Recordings
Select "Record" on main interface, click button to
access to its function, then a related list will show as "Start
Voice Recording", "Recordings library", "Storage"(only
available with card inserted), "Record Format" and "Record
Settings".
FM Radio
Select "FM Radio" on main menu, click button to
access to its FM Radio playing interface, you could click
/ to select the Radio station.
Note: Wired headphones are required as antenna for FM
radio function.
On the FM radio playing interface, click “ ” button enter to
the FM radio menu. A related list will show including:
Start FM radio recording: click start voice recording
Radio background: Open / close
Save: all the saved station will listed here
Clear preset: clear the preset stations
Auto Tune:
Tuner Region: choose from Common /Japan /European
Band.
FM Recording:all saved recordings will be listed here.
7
Ebook
Touch button with ”Ebook” on main interface to access
to its function. On the “E-book” menu click / to
choose the TXT article on the menu, and click to
confirm.
When read the TXT article, click to will auto play, click
again to stop.
Please kindly note this player only can recognize the article
in TXT format.
Picture
Touch button with “Photo” on main interface to access
to its function. On the “Photo” menu click / to choose
the picture files listed on the menu and click to
confirm.
Settings
Touch button with “Settings” on main interface to
access to its function. And then a related list will show as
follows:
Tools
Calendar
Choose "Calendar", touch button to access this
function and view the date and time.Touch button to
8
go back.
Stopwatch
Choose "Stopwatch", touch button to access this
function. Touch again to start the timer, then touch
again to stop/resume. Touch to start a new one. Touch
to go back.
Please note: the maximum Stopwatch list is 5.
Alarm
Choose "Alarm", touch button to access this function
and set the alarm on/off /time /cycle /music /volume you
want.
Pedometer:
Chose Pedometer click a related list will show as
Start Step: choose this option click to start
Personal information: set the Height/weight/step length
History: all the pedometer history will show on the list
Clear history: clear the history of pedometer.
Language
Select among 1 of 26 languages.
Display settings
Brightness: Set screen brightness.
Backlight Time: Set time of screen backlight.
9
Screensaver: Turn on/off screen saver.
Shutdown settings
Sleep timer: Set time into sleep mode.
Power off: Set time for auto shutdown.
Button lights
Turn on/off the button lights. Normal
Date and time
Set Date and time on the MP3 player..
Format device
Delete all data in Mp3 system.
Information
View system info and memory space on the device
Factory settings
Reset system to factory setting.
Support and Troubleshooting
Q: How to transfer music to the mp3 player?
A: Download music to your computer first, and then
connect mp3 player with your computer thru charging
cable. A new disk will pop on as flash driver, and drop all
your musics to the disk.
You can create folders in the disk to sort your music.
10
Q: Why my computer can’t detect mp3 player?
A: RUIZU Mp3 player can be paired for all computer
system with latest USB driver. Please update your USB
driver before plug in Mp3 player or try another charging
cable. It you still can’t connect RUIZU Mp3 Player to you
computer, please contact RUIZU customer service team
for additional help(See Cover).
Q: How can I continue audio play after turn the player off?
A: You can not continue your play after turn off the player.
However, if the player is in sleep mode, you can continue
your play by wake it up. See “Basic Operations” about how
to get into sleep mode.
11
Specification
Screen
1.8’’ TFT screen
Weight
78 g
Dimension
39mm*10mm*95mm
Flash Memory
8GB/16GB
TF Card
Support expandable up to 128GB
Audio Format
MP3/WAV/APE/WMA/FLAC /OGG
etc.
USB port
Micro USB 2.0 (Support USB 3.0)
Bluetooth Version
Bluetooth 4.1 version
Video format
128*160 AMV (converted video )
Picture format
JPEG BMP GIF
Recording format
MP3/WAV
Recording distance
5~8 meters
Playing time ( by
earphone )
30 hours (The volume keep in
middle level )
Playing time ( by speaker )
5~10 hours (The volume keep in
middle level )
Battery
Built-in Li battery
Charging time
2 ~3 hours
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