RUIZU D08 MP3/MP4 Digital Player User Manual

1. Úvod

Děkuji za nákupasing the RUIZU D08 Digital Player. This device is a versatile multimedia player designed for high-quality audio and video playback, FM radio, e-book reading, and voice recording. It features a 2.4-inch TFT screen, 8GB internal memory, and supports TF card expansion up to 64GB. Please read this manual carefully to understand the functions and operation of your new device.

Obrázek 1: Přední strana view of the RUIZU D08 Digital Player, displaying the screen and control buttons.

2. Začínáme a nastavení

2.1. Co je v krabici

• Věc

2.2. Nabíjení zařízení

Before first use, fully charge the player. Connect the device to a USB power adapter (not included) or a computer's USB port using a compatible USB cable. The battery indicator on the screen will show charging status.

2.3. Zapnutí/vypnutí

• Zapnutí: Press and hold the Power key (refer to Figure 2 for location) until the screen lights up.
• Vypnutí: Press and hold the Power key until the device shuts down.

2.4. Vložení TF karty

The device supports TF cards up to 64GB for expanded storage. Locate the TF card slot (refer to Figure 2) and gently insert the card until it clicks into place. Ensure the card is inserted in the correct orientation.

3. Návod k obsluze

3.1. Rozložení a ovládací prvky zařízení

Figure 2: RUIZU D08 Digital Player with key components labeled, including Lock screen key, Power key, Playback/pause, USB Port, Move up, TF card slot, Move down, Earphone hole, Return, The last song, and The next song.

3.2. Navigation and Backlight Touch Keys

The device features responsive backlight touch keys for quick and smooth operation. Use the directional touch keys to navigate through menus and select options.

Figure 3: The RUIZU D08 Digital Player highlighting its backlight touch keys, which provide faster response and smoother operation.

3.3. Music Playback (Lossless Audio)

The RUIZU D08 supports HiFi lossless sound quality. Navigate to the 'Music' menu, select your desired audio file, and press the Play/Pause button to begin playback. Use the 'Last Song' and 'Next Song' keys to skip tracks.

Figure 4: The RUIZU D08 Digital Player shown next to a pair of headphones, emphasizing its capability for lossless music playback.

3.4. Přehrávání videa

Access the 'Video' menu to play supported video formats. The 2.4-inch TFT display provides a clear viewzkušenosti.

3.5. FM rádio

To use the FM Radio, ensure headphones are connected as they act as the antenna. Navigate to the 'FM Radio' menu. The device supports both manual and automatic station search, frequency fine-tuning, and real-time radio program recording.

Figure 5: The RUIZU D08 Digital Player screen showing the Stereo FM Automatic Radio interface, with frequency display and signal strength.

3.6. E-Book Reading

The device supports e-book reading with features like font size switching, font color/background switching, breakpoint continued play, hopping page selection, and luminance regulation. It also supports Chinese and English voice reading.

Figure 6: The RUIZU D08 Digital Player screen showing an e-book being read, illustrating its intelligent e-book reading capabilities.

3.7. Hlasový záznam

Access the 'Recording' menu to use the built-in voice recorder. Recordings are saved to the device's internal memory or TF card.

3.8. Prohlížení obrázků

View your stored images by navigating to the 'Pictures' menu.

3.9. USB OTG Function

The device supports USB OTG (On-The-Go) function, allowing direct connection to compatible Android mobile phones for quick file transfer without a computer. This enables easy downloading of audio files and other content.

Figure 7: The RUIZU D08 Digital Player connected to an Android smartphone via a USB OTG cable, demonstrating its file přenosová schopnost.

4. Klíčové vlastnostiview

The RUIZU D08 Digital Player offers a comprehensive set of features for an enhanced multimedia experience:

• Multifunctional Digital Player: Supports TF card music play, video play, FM radio, e-book reading, picture browsing, and voice recording. It also supports background music play, synchronous lyric display, and can function as a stopwatch, calendar, and calculator.
• HiFi bezztrátová kvalita zvuku: Independent double tone cavity design delivers bright and outstanding sound quality with a rich sense of hierarchy and strong penetration.
• USB OTG Function: Compatible with OTG-enabled Android mobile connections for quick identification, plug-and-play audio file stahování.
• 2.4 Inch TFT Display: Features a 2.4-inch TFT LCD screen for displaying time, battery, pictures, lyrics, videos, or e-books.
• 8GB Memory Capacity & Expanded Memory: 8GB internal memory for storing content, expandable up to 64GB via TF Card.

Figure 8: Visual representation of the RUIZU D08 Digital Player's key features, including 2.4-inch color screen, multi-format video, capacitive touch screen, lossless music, FM Radio, high fidelity loudspeaker, voice reading, mobile OTG, 64G extension, and high fidelity recording.

5. Údržba

5.1. Čištění

Otřete zařízení měkkým, suchým hadříkem. Nepoužívejte tekuté čisticí prostředky ani abrazivní materiály, protože by mohly poškodit obrazovku neboasing.

5.2. Skladování

Store the player in a cool, dry place away from direct sunlight, extreme temperatures, and humidity. Avoid dropping the device or exposing it to strong impacts.

5.3. Péče o baterie

Chcete-li prodloužit životnost baterie, vyvarujte se častého úplného vybíjení. Zařízení pravidelně nabíjejte, i když jej delší dobu nepoužíváte.

6. Řešení problémů

• Zařízení se nezapne: Ensure the battery is charged. Connect the player to a power source and try again. If the issue persists, perform a hard reset (if applicable, refer to manufacturer's support for specific instructions).
• Žádný zvuk: Check headphone connection. Ensure volume is not muted or set too low. Verify audio file kompatibilita formátu.
• Cannot connect to PC/transfer files: Ensure the USB cable is properly connected. Try a different USB port or cable. Ensure the device is in the correct USB mode (e.g., Mass Storage).
• Obrazovka nereaguje: If the touch screen is unresponsive, try restarting the device. Ensure the screen is clean and dry.
• TF karta nebyla rozpoznána: Ensure the TF card is inserted correctly. Try reinserting the card or using a different TF card to rule out card issues.

7. Specifikace