Ruizu D50 Operation & User’s Manual

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

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.

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

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

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.

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.

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

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.

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.

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.

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