HIFI WALKER H20 Pro Hi-Res MP3 Player User Manual

1. పరిచయం

This manual provides detailed instructions for the operation and maintenance of your HIFI WALKER H20 Pro Hi-Res MP3 Player. Please read this manual thoroughly before using the device to ensure proper functionality and to maximize your audio experience.

2. ప్యాకేజీ విషయాలు

ప్యాకేజీలో అన్ని అంశాలు ఉన్నాయని నిర్ధారించుకోండి:

• HIFI WALKER H20 Pro MP3 Player
• 128GB SD కార్డ్
• USB టైప్-సి ఛార్జింగ్ కేబుల్
• వినియోగదారు మాన్యువల్
• నిల్వ బ్యాగ్

Image: Contents of the HIFI WALKER H20 Pro package.

3. పరికరం ముగిసిందిview

The HIFI WALKER H20 Pro features a robust design with intuitive controls and versatile connectivity.

3.1 భౌతిక లక్షణాలు

• 3.2-inch Full Touchscreen: For navigation and control.
• ALPS Mechanical Volume Knob: Provides precise and responsive volume control.
• భౌతిక బటన్లు: For power, play/pause, and track navigation.
• 3.5mm Single-Ended Output: ప్రామాణిక హెడ్‌ఫోన్ జాక్.
• 4.4mm సమతుల్య అవుట్‌పుట్: For enhanced audio quality with compatible headphones.
• USB టైప్-సి పోర్ట్: For charging, data transfer, and USB DAC functionality.

చిత్రం: ముందు మరియు వెనుక view of the HIFI WALKER H20 Pro.

చిత్రం: వివరణాత్మకం view of the H20 Pro's audio output ports and USB-C port.

Image: The H20 Pro's touchscreen and side controls.

4. సెటప్

4.1 పరికరాన్ని ఛార్జ్ చేస్తోంది

Before first use, fully charge the H20 Pro. Connect the included USB Type-C cable to the device and a compatible USB power adapter (not included) or a computer's USB port. The charging indicator will show the charging status.

Image: The H20 Pro connected for charging.

4.2 మైక్రో SD కార్డ్‌ని చొప్పించడం

The H20 Pro supports Micro SD cards up to 512GB. A 128GB SD card is included. Locate the Micro SD card slot on the device. Gently insert the card with the gold contacts facing down until it clicks into place. To remove, push the card in slightly until it springs out.

Image: Inserting a Micro SD card into the H20 Pro.

4.3 పవర్ చేయడం ఆన్/ఆఫ్

• పవర్ ఆన్ చేయడానికి: స్క్రీన్ వెలిగే వరకు పవర్ బటన్‌ను నొక్కి పట్టుకోండి.
• పవర్ ఆఫ్ చేయడానికి: Press and hold the Power button, then select 'Power Off' on the screen. A short press of the Power button will turn the screen on/off during operation.

4.4 ప్రారంభ కాన్ఫిగరేషన్

Upon first power-on, you may be prompted to select your preferred language and set the date and time. Follow the on-screen instructions.

5. ఆపరేటింగ్ సూచనలు

5.1 ప్రాథమిక నావిగేషన్

Navigate the H20 Pro using the 3.2-inch touchscreen. Swipe to scroll through menus and tap to select options. The physical buttons on the side provide quick access to power, play/pause, and track skipping.

5.2 మ్యూజిక్ ప్లేబ్యాక్

The H20 Pro supports a wide range of high-resolution audio formats, including FLAC, WAV, APE, DSF, DFF, ISO, M4A, and MP3. It also features gapless playback for seamless transitions between tracks.

• Browsing Music: Access your music library through categories like Artist, Album, Genre, or Folder.
• సంగీతాన్ని ప్లే చేస్తోంది: Tap on a song to begin playback. Use the on-screen controls or physical buttons for play/pause, skip forward/backward.
• వాల్యూమ్ నియంత్రణ: Adjust the volume using the ALPS mechanical rotary knob on the side of the device.

Image: The H20 Pro's music playback interface and supported audio formats.

5.3 బ్లూటూత్ కనెక్టివిటీ

The H20 Pro features bi-directional Bluetooth 5.1, allowing it to act as both a transmitter and a receiver. It supports high-quality codecs such as LDAC, aptX, AAC, and SBC.

• Transmitter Mode (Connecting to Bluetooth Headphones/Speakers):
  1. Go to Bluetooth settings on the H20 Pro.
  2. Enable Bluetooth and scan for devices.
  3. మీ బ్లూటూత్ హెడ్‌ఫోన్‌లు లేదా స్పీకర్‌లను జత చేసే మోడ్‌లో ఉంచండి.
  4. కనెక్ట్ చేయడానికి జాబితా నుండి మీ పరికరాన్ని ఎంచుకోండి.
• Receiver Mode (Using H20 Pro as a Bluetooth DAC):
  1. In Bluetooth settings, enable receiver mode.
  2. On your smartphone or other source device, search for the H20 Pro and connect.
  3. Audio from your source device will now play through the H20 Pro's outputs.

Image: The H20 Pro demonstrating Bluetooth connectivity with various devices.

5.4 Wired Audio Output

The H20 Pro offers both standard and balanced headphone outputs for optimal audio quality.

• 3.5mm Single-Ended Output: Connect standard headphones or earphones to this port.
• 4.4mm సమతుల్య అవుట్‌పుట్: Use this port with balanced headphones for improved channel separation, lower noise floor, and increased power output.

Image: Dual audio outputs for single-ended and balanced connections.

5.5 సౌండ్ సెట్టింగ్‌లు

Customize your listening experience with the H20 Pro's sound adjustment features.

• ఈక్వలైజర్ (EQ): Access various preset EQ options (e.g., Rock, Classic, Jazz, Pop, Dance, Voice, Blues, Metal) or create custom settings to tailor the sound to your preference.
• MSEB EQ System: Utilize the advanced MSEB (Mage Sound 8-Ball) system for fine-tuning sound characteristics like overall temperature, bass extension, vocal thickness, and sibilance.

Image: The H20 Pro's MSEB sound adjustment interface.

Image: Available equalizer presets on the H20 Pro.

5.6 File బదిలీ చేయండి

Transfer music and other files to your H20 Pro using the following methods:

• USB కనెక్షన్: Connect the H20 Pro to your computer using the USB Type-C cable. The device will appear as a removable storage drive, allowing you to drag and drop files.
• Wi-Fi (HiBy Music App): The H20 Pro is compatible with the HiBy Music app. Connect the player to a Wi-Fi network and use the HiByLink feature within the app for wireless music transfer and remote control.
• OTG ఫంక్షన్: The device supports OTG (On-The-Go) functionality, allowing direct connection to other USB storage devices for file transfer (requires an OTG adapter, not included).

Image: The H20 Pro in USB mode, connected to a computer.

Image: HiBy Music app compatibility for wireless control and transfer.

Image: The H20 Pro utilizing its OTG function for external storage.

5.7 ఇతర లక్షణాలు

• ఈ-బుక్ ఫంక్షన్: The device supports reading e-books. Access this feature from the main menu.
• నిష్క్రియ షట్‌డౌన్: Configure the device to automatically shut down after a period of inactivity to conserve battery.
• Screen Time Settings: స్క్రీన్ గడువు ముగింపు వ్యవధిని సర్దుబాటు చేయండి.

Image: The H20 Pro's e-book reading feature.

6. నిర్వహణ

6.1 పరికరాన్ని శుభ్రపరచడం

Use a soft, dry, lint-free cloth to clean the device. Avoid using abrasive cleaners, solvents, or aerosol sprays that may damage the surface or internal components.

6.2 బ్యాటరీ సంరక్షణ

To prolong battery life, avoid exposing the device to extreme temperatures. Charge the device regularly, but avoid leaving it fully discharged for extended periods. If storing the device for a long time, charge it to approximately 50%.

6.3 ఫర్మ్‌వేర్ నవీకరణలు

Periodically check the official HIFI WALKER website for available firmware updates. Updates can improve performance, add new features, and resolve issues. Follow the instructions provided with the firmware update carefully.

7. ట్రబుల్షూటింగ్

If you encounter issues with your HIFI WALKER H20 Pro, refer to the following common problems and solutions:

• పరికరం పవర్ ఆన్ చేయబడదు:
  Ensure the device is fully charged. Connect it to a power source and wait a few minutes before attempting to power on again. If the issue persists, try a different charging cable or adapter.
• Bluetooth connection is unstable or audio is choppy:
  Try resetting the Bluetooth connection on both the H20 Pro and the connected device. Ensure there are no obstructions between the devices and that they are within the effective range. Update the device firmware if available.
• Album art or screen saver displays incorrectly:
  Ensure your album art files are correctly embedded within your music files or placed in the same folder as the music. Some display issues may be resolved with firmware updates.
• Equalizer settings reset after device sleeps:
  This may be a software behavior. Check for firmware updates that might address this. Re-enable your preferred EQ settings after powering up the device.
• Corrupted Micro SD card:
  If the included SD card is corrupted, try formatting it on a computer or replacing it with a new Class 10 or higher Micro SD card. Ensure the card is properly inserted.
• Back glass cracking:
  The device features a glass back panel. To prevent damage, handle the device with care and consider using a protective case. Avoid placing it under pressure or in environments with extreme temperature fluctuations.

8. స్పెసిఫికేషన్లు

Key technical specifications for the HIFI WALKER H20 Pro:

Image: Dual ESS ES9219C DAC chips for high-fidelity audio.

Image: Detailed specifications for high-resolution audio performance.

9. వారంటీ మరియు మద్దతు

9.1 వారంటీ సమాచారం

The HIFI WALKER H20 Pro comes with a standard manufacturer's warranty. Please refer to the warranty card included in your package for specific terms, conditions, and duration. Keep your proof of purchase for warranty claims.

9.2 కస్టమర్ మద్దతు

For technical assistance, troubleshooting not covered in this manual, or warranty inquiries, please contact HIFI WALKER customer support. Contact details can typically be found on the official HIFI WALKER webసైట్ లేదా వారంటీ కార్డులో.