1. Fampidirana
This manual provides detailed instructions for the RUIZU D18 MP3 Player. Please read this manual thoroughly before using the device to ensure proper operation and to maximize your user experience. The RUIZU D18 is a portable digital audio player featuring Bluetooth 5.3 connectivity, a 2.4-inch curved screen, touch buttons, and various multimedia functions.
2. Ny votoatin'ny fonosana
Hamarino fa misy ny entana rehetra ao anaty fonosana:
- 1 x Portable MP3 Player with Bluetooth (RUIZU D18)
- 1 x 3.5mm Stereo Headphones
- 1 x tariby USB Type-C
- 1 x English User Manual

Image: The RUIZU D18 MP3 Player shown with its included wired headphones.
3. Efa tapitra ny fitaovanaview
The RUIZU D18 MP3 Player features a sleek design with a 2.4-inch curved screen and intuitive touch controls.
3.1 Panel eo aloha

Sary: Front view of the RUIZU D18 MP3 Player, highlighting the 2.4-inch curved screen and touch-sensitive control buttons. The screen displays a music interface, and the circular touch area below it includes playback controls.
- 2.4-inch Curved Screen: Displays menus, music information, videos, and e-books.
- Buttons mikasika: Navigate menus and control playback. The central button is for play/pause/confirm, and surrounding buttons are for navigation (up, down, left, right), previous/next track, and menu access.
3.2 Side and Bottom Panels

Image: A diagram showing the various ports and controls on the RUIZU D18 MP3 Player, including the speaker, touch screen, Micro SD card slot, 3.5mm AUX port, Type-C USB port, volume buttons, and power button.
- Bokotra hery: Press and hold to turn on/off. Short press to lock/unlock screen.
- Botom-peo: Amboary ny haavon'ny famoahana feo.
- Slot SD Card SD: Supports external memory expansion up to 128GB.
- 3.5mm AUX Port: Ho an'ny fampifandraisana écouteur misy tariby na fitaovana audio ivelany.
- Type-C USB Port: Ho an'ny fiampangana sy famindrana angona.
- Mpandahateny anatiny: Allows audio playback without headphones.
4. Fametrahana voalohany
4.1 Famandrihana ny fitaovana
Before first use, fully charge the MP3 player. Connect the included Type-C USB cable to the device's USB port and the other end to a USB power adapter (not included) or a computer's USB port. The battery indicator on the screen will show charging status.
4.2 Fampidirana karatra Micro SD
The device has 32GB of internal memory. To expand storage, insert a Micro SD card (up to 128GB, not included) into the Micro SD card slot until it clicks into place. Ensure the card is inserted correctly to avoid damage.

Sary: akaiky view of the Micro SD card slot on the RUIZU D18 MP3 Player, illustrating how to insert an external memory card.
4.3 Famindrana Files
To transfer music, videos, photos, or e-books to the device:
- Connect the MP3 player to your computer using the Type-C USB cable.
- The device will appear as a removable disk on your computer.
- Drag and drop your desired files into the appropriate folders (e.g., 'Music', 'Video', 'Pictures', 'Ebook') on the device or Micro SD card.
- Esory soa aman-tsara amin'ny solosainao ny fitaovana alohan'ny hanalana ny tariby USB.
5. Torolàlana miasa
5.1 Power On/Off and Screen Lock
- Herim-batana: Tsindrio ary hazòny ny bokotra Hery mandritra ny segondra vitsy.
- Mamono hery: Press and hold the Power button for a few seconds and confirm 'Power Off' on the screen.
- Hidin-trano/Mamaha: Tsindrio fohy ny bokotra Hery.
5.2 Fikarohana ny Interface
Use the touch buttons to navigate through menus. The central button typically acts as 'Enter' or 'Confirm', while the surrounding buttons are for directional movement and selection.
5.3 Famerenana mozika
The RUIZU D18 supports HiFi lossless audio playback.

Image: The RUIZU D18 MP3 Player's screen showing various music playback features, including an equalizer, A-B loop function, playlist management, variable speed playback, album cover display, and lyric synchronization.
- Avy amin'ny menio lehibe, safidio ny 'Mozika'.
- Browse by Artist, Album, Genre, or All Songs.
- Mifidiana hira hanombohana ny fandefasana.
- During playback, use the touch buttons to control volume, skip tracks, play/pause, and access playback options (e.g., Equalizer, A-B Repeat, Variable Speed Playback, Lyrics).
5.4 Fifandraisana Bluetooth
The device features Bluetooth 5.3 for wireless audio output.

Image: The RUIZU D18 MP3 Player displaying its Bluetooth 5.3 capability, with a stable connection indicated to a pair of wireless earbuds. A note clarifies that the player cannot pair with phone or laptop Bluetooth.
- From the main menu, select 'Bluetooth'.
- Alefaso "Ampandehano" ny Bluetooth.
- The player will search for nearby Bluetooth audio devices (e.g., headphones, speakers).
- Fidio ny fitaovana tianao hampiarahina amin'ny lisitra.
- Fanamarihana: This MP3 player is designed to connect to Bluetooth audio output devices (headphones, speakers) and cannot be paired with smartphones or laptops for file transfer or control.
Radio 5.5 FM
Listen to local FM radio stations.
- Connect wired headphones to the 3.5mm AUX port; they act as the antenna.
- From the main menu, select 'FM Radio'.
- Use the options to auto-scan for stations or manually tune.
5.6 Mpanoratra feo
Record audio using the built-in microphone.
- From the main menu, select 'Recorder'.
- Choose 'Start Voice Recording' to begin.
- Press the central button to pause/resume, and the menu button to stop and save.
Famerenana horonantsary 5.7
The device supports video playback. Ensure video files are in compatible formats (e.g., AMV, AVI). If your video files are not playing, they may need to be converted using the provided conversion tool on the device's internal memory when connected to a computer.
- Avy amin'ny menio lehibe, safidio ny 'Lahatsary'.
- Jereo ary safidio ny horonan-tsarinao file milalao.
5.8 E-Book Reader
Mamakia lahatsoratra files (e.g., TXT format).
- From the main menu, select 'E-Book'.
- Select a text file hanokatra sy hamaky.
Pedometer 5.9
Track your steps during physical activity.
- From the main menu, select 'Pedometer'.
- Activate the pedometer function before starting your activity.

Image: A visual representation of the RUIZU D18 MP3 Player's versatile functions, including FM Radio, Voice Recorder, Pedometer, E-Book reading, Video playback, and Alarm Clock capabilities.
6. Fikojakojana
- Tazomy maina ny fitaovana. Mety hanimba ny singa elektronika ny hamandoana.
- Fadio ny hafanana tafahoatra.
- Diovy amin'ny lamba malefaka sy maina ny efijery sy ny vatana. Aza mampiasa akora simika mahery vaika.
- Arovy amin'ny rangotra ny efijery.
- Fadio ny milatsaka na mametraka ilay fitaovana amin'ny fiantraikany mahery vaika.
7. Famahana olana
| Olana | Vahaolana mety |
|---|---|
| Tsy mandeha ny fitaovana. | Ensure the battery is charged. Connect to a power source and try again. If unresponsive, press the reset button (if available, often a small pinhole) or hold the power button for an extended period (10-15 seconds). |
| Tsy afaka mamindra files amin'ny fitaovana. | Ensure the USB cable is securely connected. Try a different USB port or cable. Verify the device is recognized as a removable disk on your computer. |
| Bluetooth headphones do not connect. | Ensure Bluetooth is enabled on both the MP3 player and the headphones. Place devices close to each other. Ensure headphones are in pairing mode. Restart both devices. Note that the player cannot pair with phones or laptops. |
| Mozika sasany files do not play. | Hamarino ny file format is supported (e.g., MP3, WMA, APE, FLAC, WAV, AAC-LC, ACELP). Corrupted files may not play. Try re-transferring the files. |
| Video files do not play or have distorted audio. | Ensure video files are in supported formats (AMV, AVI). If issues persist, use the provided video conversion tool (often found on the device's internal memory when connected to a PC) to convert files to a compatible format. |
| Tsy mamaly na mivaingana ny efijery. | Press and hold the Power button to force a restart. If available, use a pin to press the reset button. |
8. Famaritana
| endri-javatra | antsipirihany |
|---|---|
| Laharana modely | D18 |
| Ny refin'ny vokatra | 4.29 x 1.97 x 0.35 santimetatra |
| Lanja entana | 3.17 oz |
| Haben'ny efijery | 2.4 santimetatra |
| Fahatsiarovana anatiny | 32GB |
| Fahatsiarovana azo itarina | Manohana karatra Micro SD hatramin'ny 128GB |
| Bluetooth Version | 5.3 |
| Teknolojia fifandraisana | Aux, Bluetooth, USB (Type-C) |
| Karazana bateria | Lithium polymer |
| Endri-javatra manokana | Alarm Clock, EBook, Resume Playback, Calendar, Stopwatch, Pedometer, Hi-Res Audio, Video Playback, Shuffle, Voice Recorder, Equalizer |
| Fitaovana mifanentana | Headphones, Personal Computer, Speakers |
| Karazana Media | Micro SD |
9. Warranty sy fanohanana
For warranty information and technical support, please refer to the documentation included with your purchase or contact RUIZU customer service through their official webtoerana na mpivarotra nividianana ny vokatra. Tazomy ny porofon'ny fividiananao mba hahazoana antoka.





