Introduction
This manual provides instructions for the HIFI WALKER H20 Ultra Hi-Fi Lossless MP3 Music Player. Please read this manual thoroughly before using the device to ensure proper operation and to maximize your listening experience. The H20 Ultra is designed for high-fidelity audio playback, featuring advanced DAC technology and versatile connectivity options.
Image : Avant view of the HIFI WALKER H20 Ultra MP3 Player, showcasing son écran tactile de 4 pouces.
Installation
1. Déballage et inspection initiale
Retirez soigneusement tous les composants de l'emballage. Vérifiez que les éléments suivants sont inclus :
- H20 Ultra MP3 Player
- Câble de données USB-C
- Carte TF 128 Go (préinstallée ou séparée)
- Velvet Storage Bag
- Manuel de l'utilisateur (ce document)
Vidéo : Déballage et présentationview of the HIFI WALKER H20 Ultra MP3 Player, demonstrating its components and initial handling.
2. Chargement de l'appareil
Before first use, fully charge the H20 Ultra. Connect the provided USB-C data cable to the USB-C port on the bottom of the player and the other end to a USB power adapter (not included) or a computer's USB port. The device features a 3000mAh battery with fast charging support.
Image: The HIFI WALKER H20 Ultra connected to a USB-C charging cable, illustrating the charging process and battery life.
3. Insertion de la carte TF
The H20 Ultra supports external storage via a TF (microSD) card. A 128GB TF card is included. Locate the TF card slot on the bottom of the device. Gently insert the TF card until it clicks into place. To remove, push the card in slightly until it springs out.
Image : Bas view of the HIFI WALKER H20 Ultra, showing the USB-C port and the TF card slot.
4. Connexion d'un casque
The player features dual headphone jacks: a 4.4mm balanced output and a 3.5mm single-ended output. Connect your headphones to the appropriate jack. For optimal audio quality with compatible headphones, use the 4.4mm balanced output.
Image : Haut view of the HIFI WALKER H20 Ultra, highlighting the 4.4mm balanced and 3.5mm single-ended headphone jacks.
Opération
1. Mise sous/hors tension et commandes de base
Press and hold the power button on the side of the device to turn it on or off. The device features a precision ALPS mechanical volume knob for accurate volume adjustments, along with dedicated buttons for playback control (play/pause, skip track).
Image : Côté view of the HIFI WALKER H20 Ultra, showing the gold-colored ALPS volume knob and the power, play/pause, and track navigation buttons.
2. Navigation tactile
The H20 Ultra is equipped with a 4-inch 480x800 HD touchscreen. Navigate through menus, browse your music library, and adjust settings by tapping and swiping on the screen. The interface is designed for intuitive control.
Image: The HIFI WALKER H20 Ultra's 4-inch HD touchscreen displaying album art and playback controls.
3. Lecture de musique
The player supports a wide range of high-resolution audio formats, including WAV, FLAC, ALAC, APE, WMA, MP3, and native DSD decoding (up to DSD256 and 32-bit/768kHz PCM). To play music:
- Transférez votre musique files to the inserted TF card.
- On the device, navigate to the "Music" or "File browsing" section.
- Select the desired song or album to begin playback.
Image: Screenshot of the HIFI WALKER H20 Ultra's music library interface, showing various music categories and file browsing options.
4. Paramètres de l'égaliseur
Customize your audio experience using the built-in equalizer. Access the equalizer settings through the device's menu to adjust frequency bands or select from preset modes like Rock, Jazz, Classical, and Pop.
Image: Screenshot of the HIFI WALKER H20 Ultra's equalizer interface, showing adjustable frequency sliders and genre presets.
5. Connectivité Bluetooth
The H20 Ultra features Bluetooth 5.2 for wireless audio streaming. To pair with Bluetooth headphones or speakers:
- Go to the device's settings menu and enable Bluetooth.
- Mettez votre appareil audio Bluetooth en mode couplage.
- Select your device from the list of available devices on the H20 Ultra's screen.
Image: The HIFI WALKER H20 Ultra connected wirelessly to headphones and a speaker via Bluetooth, demonstrating its versatile connectivity.
6. USB DAC, Line Out, and SPDIF
The H20 Ultra can function as a USB DAC for computers, enhancing digital playback. It also provides SPDIF and Line Out outputs for connecting to external amplifiers, speakers, or Hi-Fi systems. These options are accessible via the USB-C port and can be configured in the device settings.
Entretien
1. Nettoyage de l'appareil
Use a soft, dry, lint-free cloth to clean the device's screen and body. Avoid using abrasive cleaners, solvents, or aerosol sprays, as these can damage the finish or internal components.
2. Entretien de la batterie
To prolong battery life, avoid exposing the device to extreme temperatures. Store the device in a cool, dry place when not in use for extended periods. Fully charge the device periodically if it is stored for a long time.
Dépannage
If you encounter issues with your H20 Ultra, refer to the following common problems and solutions:
L'appareil ne s'allume pas.
- Assurez-vous que l'appareil est complètement chargé. Branchez-le à une source d'alimentation et laissez-le charger pendant au moins 30 minutes avant de tenter de le rallumer.
- Effectuez une réinitialisation matérielle en maintenant le bouton d'alimentation enfoncé pendant 10 à 15 secondes.
Problèmes de connexion Bluetooth
- Ensure Bluetooth is enabled on both the H20 Ultra and the target audio device.
- Place the devices in close proximity during pairing.
- Forget the device in the Bluetooth settings on both the H20 Ultra and the audio device, then attempt to re-pair.
- Some users have reported that manual reconnection is sometimes required.
Slow Boot-Up Time
- A longer boot-up time can occur, especially if the device's storage is nearly full or if there are many files to index.
- Ensure the device's firmware is up to date. Check the manufacturer's website pour toutes les mises à jour disponibles.
Pas de sortie audio
- Check headphone connections and ensure they are fully inserted into the correct jack (3.5mm or 4.4mm).
- Verify the volume level on the device and any connected audio equipment.
- Ensure the correct output mode (e.g., headphone, Line Out, SPDIF) is selected in the device settings if applicable.
Caractéristiques
| Fonctionnalité | Détail |
|---|---|
| Nom du modèle | H20 Ultra |
| Marque | DÉambulateur HIFI |
| Puce CNA | ES9038Q2M SABRE DAC |
| Décodage DSD | Native DSD (FPGA hardware decoding) up to DSD256 |
| PCM Playback | Jusqu'à 32 bits/768 kHz |
| Taille de l'écran | 4 Inches (480x800 HD Touchscreen) |
| Sorties casque | 4.4mm Balanced (4V), 3.5mm Single-Ended (2V) |
| Autres sorties | USB DAC, Line Out, SPDIF |
| Bluetooth | Bluetooth 5.2 |
| Formats audio pris en charge | WAV, FLAC, ALAC, APE, WMA, MP3, DSD, DSF, DFF, AIFF, AAC, Ogg |
| Stockage de mémoire | 128 GB (via included TF Card) |
| Capacité de la batterie | 3000mAh |
| Chargement | USB-C, Fast Charging |
| Matériel | Aluminium de qualité aérospatiale |
| Poids de l'article | 14.4 onces |
| Dimensions du colis | 5.9 x 3.74 x 2.16 pouces |
Image: Diagram illustrating the ES9038Q2M DAC chip and its specifications within the H20 Ultra.
Image: A comparison table detailing the H20 Ultra's performance metrics against other players, including DAC, output capacity, and audio format support.
Garantie et assistance
The HIFI WALKER H20 Ultra comes with a standard manufacturer's warranty. For specific warranty terms, duration, and to register your product, please refer to the warranty card included in your packaging or visit the official HIFI WALKER website.
For technical support, troubleshooting assistance beyond this manual, or service inquiries, please contact HIFI WALKER customer support through their official website ou les coordonnées fournies dans la documentation de votre produit.