HIFI WALKER H20 Pro Hi-Res MP3 Player User Manual

1. บทนำ

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. เนื้อหาบรรจุภัณฑ์

ตรวจสอบว่ามีรายการทั้งหมดอยู่ในแพ็คเกจ:

• HIFI WALKER H20 Pro MP3 Player
• การ์ด SD 128GB
• สายชาร์จแบบ USB Type-C
• คู่มือการใช้งาน
• กระเป๋าเก็บของ

Image: Contents of the HIFI WALKER H20 Pro package.

3. อุปกรณ์โอเวอร์view

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

3.1 ลักษณะทางกายภาพ

• 3.2-inch Full Touchscreen: For navigation and control.
• ALPS Mechanical Volume Knob: Provides precise and responsive volume control.
• ปุ่มทางกายภาพ: For power, play/pause, and track navigation.
• เอาต์พุตแบบ Single-Ended ขนาด 3.5 มม.: ช่องเสียบหูฟังมาตรฐาน
• เอาต์พุตที่สมดุล 4.4 มม.: For enhanced audio quality with compatible headphones.
• พอร์ต USB Type-C: สำหรับการชาร์จ การถ่ายโอนข้อมูล และฟังก์ชัน USB DAC

ภาพ: ด้านหน้าและด้านหลัง view of the HIFI WALKER H20 Pro.

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

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

4. การตั้งค่า

4.1 การชาร์จอุปกรณ์

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 การใส่การ์ด Micro SD

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 การเปิด/ปิดเครื่อง

• การเปิดเครื่อง: กดปุ่มเปิด/ปิดค้างไว้จนกว่าหน้าจอจะสว่างขึ้น
• วิธีปิดเครื่อง: 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 การกำหนดค่าเริ่มต้น

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. คู่มือการใช้งาน

5.1 การนำทางพื้นฐาน

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 การเล่นเพลง

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.
• การเล่นเพลง: Tap on a song to begin playback. Use the on-screen controls or physical buttons for play/pause, skip forward/backward.
• การควบคุมระดับเสียง: 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 การเชื่อมต่อบลูทูธ

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. เปิดใช้งานบลูทูธและค้นหาอุปกรณ์
  3. ใส่หูฟังหรือลำโพง Bluetooth ของคุณเข้าสู่โหมดจับคู่
  4. เลือกอุปกรณ์ของคุณจากรายการที่จะเชื่อมต่อ
• 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.

• เอาต์พุตแบบ Single-Ended ขนาด 3.5 มม.: Connect standard headphones or earphones to this port.
• เอาต์พุตที่สมดุล 4.4 มม.: 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 การตั้งค่าเสียง

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

• อีควอไลเซอร์ (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 โอนย้าย

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

• การเชื่อมต่อ USB: 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.
• ฟังก์ชัน OTG: 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 คุณสมบัติอื่นๆ

• E-book Function: The device supports reading e-books. Access this feature from the main menu.
• ปิดเครื่องไม่ได้ใช้งาน: Configure the device to automatically shut down after a period of inactivity to conserve battery.
• Screen Time Settings: ปรับระยะเวลาหมดเวลาหน้าจอ

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

6. การบำรุงรักษา

6.1 การทำความสะอาดเครื่อง

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 การดูแลแบตเตอรี่

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%.

การอัปเดตเฟิร์มแวร์ 6.3 รายการ

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 การแก้ไขปัญหา

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

• อุปกรณ์ไม่เปิดใช้งาน:
  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. ข้อมูลจำเพาะ

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. การรับประกันและการสนับสนุน

9.1 ข้อมูลการรับประกัน

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 การสนับสนุนลูกค้า

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 webเว็บไซต์หรือบนบัตรรับประกัน