RUIZU A55 HiFi Lossless DSD Digital MP3 Player User Manual

1. Produktet er slutview

The RUIZU A55 is a high-fidelity, lossless digital audio player designed for an exceptional listening experience. It features a durable aluminum alloy casing and a vibrant 2.8-inch TFT color screen.

Key features include a 64-bit ARM Cortex-A35 DSP decoding architecture, support for various lossless audio formats, and advanced sound processing capabilities.

2. Hvad er der i æsken

Upon unboxing your RUIZU A55 MP3 Player, please verify that all components are present:

• 1 x RUIZU A55 HiFi Music Player
• 1 x Leather Case (optional)
• 1 x ladekabel
• 1 x Produktmanual

3. Opsætning

3.1 Opladning af enheden

Before initial use, fully charge the RUIZU A55. Connect the provided charging cable to the device's charging 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 progress.

3.2 Indsættelse af et Micro SD-kort

The device supports Micro SD cards up to 512GB for expanded storage. Locate the Micro SD card slot on the side of the player. Gently insert the card until it clicks into place. Ensure the card is inserted in the correct orientation.

3.3 Overførsel af musik Files

Connect the RUIZU A55 to your computer using the USB cable. The device will appear as a removable disk. You can then drag and drop your music files into the appropriate folders on the device or the inserted Micro SD card.

4. Betjeningsvejledning

4.1 Tænd/sluk

Press and hold the power button located on the side of the device to turn it on or off.

4.2 Navigation and Controls

The RUIZU A55 features a 2.8-inch TFT color touchscreen for intuitive navigation. Additionally, physical buttons are available for playback control and volume adjustment.

Lydstyrkejustering

Adjust the volume using the 360° rotating knob located at the top of the device. This knob provides 128 levels of precise volume adjustment.

4.3 Musikafspilning

Navigate to the "Music" section on the main menu. You can browse by artist, album, genre, or all songs. Select a song to begin playback. Use the physical buttons for play/pause, next track, and previous track.

Understøttede lydformater

The RUIZU A55 supports a wide range of audio formats, including:

• MP3, WMA (16kbps-320kbps)
• WAV (maximum support 64BIT 384KHZ)
• AIFF (maximum support 32BIT 192KHZ)
• APE/FLAC (maximum support 24BIT 192KHZ)
• DSD (maximum support 1BT)
• DSD256 (11.2 MHz)
• ACC, OGG

Oprettelse af afspilningslister

The device allows for the creation of over 999 playlists, enabling you to organize your music library efficiently and create personalized listening experiences.

Song Search Function

Utilize the built-in search function to quickly locate specific songs within your extensive music library. This feature is designed for professional music enthusiasts to find their desired tracks efficiently.

4.4 Equalizer-indstillinger

The RUIZU A55 features a professional 10-band digital equalization processor. It includes eight preset sound effects and supports manual adjustment of sound effects, allowing you to customize the audio output to your preference for an ideal listening experience.

4.5 Bluetooth-forbindelse

The device is equipped with Bluetooth 5.0 for wireless audio streaming to compatible headphones or speakers. To pair, navigate to the Bluetooth settings, enable Bluetooth, and select your desired device from the list of available devices.

5. Vedligeholdelse

5.1 Rengøring

Use a soft, dry cloth to clean the device's exterior. Do not use liquid cleaners or abrasive materials, as they may damage the screen or casing.

5.2 Opbevaring

When not in use for extended periods, store the device in a cool, dry place away from direct sunlight and extreme temperatures. It is recommended to charge the battery periodically to maintain its health.

6. Fejlfinding

6.1 Enheden tænder ikke

• Sørg for, at batteriet er tilstrækkeligt opladet. Tilslut enheden til en strømkilde, og lad den oplade i mindst 30 minutter, før du forsøger at tænde den igen.
• If the device is unresponsive, try performing a hard reset (refer to the device's specific reset procedure, if available, or hold the power button for an extended period).

6.2 Kan ikke overføres Files

• Verify that the USB cable is securely connected to both the device and the computer.
• Ensure the device is in data transfer mode (if prompted on the screen).
• Prøv at tilslutte til en anden USB-port på din computer.

6.3 Dårlig lydkvalitet

• Tjek lyden file format and ensure it is supported by the player.
• Adjust the equalizer settings to optimize sound output.
• Ensure your headphones or speakers are functioning correctly and are properly connected.

7. Specifikationer

8. Garanti og support

For warranty information and technical support, please refer to the contact details provided with your purchase documentation or visit the official RUIZU webwebsted. Gem din købsbevis til garantikrav.

Note: Information regarding spare parts availability and software updates was not available at the time of manual publication.