1. Okwu mmalite
This manual provides detailed instructions for the operation and maintenance of your HIFI WALKER H2 Touch 64GB Hi Res MP3 Player. Please read this manual thoroughly before using the device to ensure proper functionality and to maximize your audio experience.
2. Akụrụngwa Ngwaahịa
- Hi-Res Lossless Audio Performance: Equipped with an ESS9219Q DAC chip, supporting FLAC, APE, WAV, ALAC, AIFF, and native DSD64/128 up to 32-bit/384 kHz.
- Bluetooth Bluetooth: Bi-directional (TX/RX) with aptX-HD and LDAC support for high-fidelity wireless audio.
- Dual Control Interface: 2.4-inch full-touch 480x360 display combined with six physical buttons for intuitive navigation.
- Premium Build & Outputs: CNC-machined aluminum alloy body with 3.5 mm headphone out and line-out ports.
- Njikọta dị iche iche: Functions as a USB DAC, offers SPDIF output via Type-C port.
- Nchekwa enwere ike ịgbasa: Includes a pre-inserted 64 GB micro SD card, expandable up to 512 GB via micro SD or USB OTG.
- Ndekọ ntụkwasị obi dị elu: Digital stereo MIC for 48 kHz high-fidelity recording.
- Ogologo ndụ batrị: 1500 mAh lithium battery provides up to 10 hours of playback.
- Ọrụ ndị ọzọ: E-book reading, background music playback, multiple EQ presets.
3. Kedu ihe dị na Igbe ahụ
- HIFI WALKER H2 Touch MP3 Player
- Ịchaji eriri
- 64GB Micro SD Card (pre-inserted)
- Akwụkwọ ntuziaka onye ọrụ
4. Ngwaahịa gafereview
4.1 Nhazi ngwaọrụ
The HIFI WALKER H2 Touch features a compact design with a 2.4-inch display and strategically placed physical controls.

Ọgụgụ 1: N'ihu na azụ view of the HIFI WALKER H2 Touch MP3 Player.
4.2 Physical Buttons and Ports
The device combines a touch screen with tactile buttons for ease of use.

Figure 2: Close-up of the H2 Touch screen and physical control buttons.
- Bọtịnụ ike: Located on the top edge. Press and hold to power on/off.
- Bọtịnụ olu: Located on the side, marked '+' and '-'.
- Oghere kaadị Micro SD: Located on the side, for memory expansion.
- 3.5mm Headphone Out: Standard audio output port.
- Line-Out Port: Maka ijikọ na mpụga amplifiers or car audio systems.
- Ọdụ ụgbọ mmiri Ụdị-C: For charging, data transfer, and USB DAC/SPDIF output.
- Bọtịnụ igodo nsoroụzọ: Play/Pause, Previous/Rewind, Next/Fast-forward, Back, and Menu buttons are located on the front panel.

Ọgụgụ 3: Zuru ezu view of the device's ports.
5. Nhazi
5.1 Ụgwọ mbụ
Before first use, fully charge the device using the provided USB Type-C cable connected to a computer or a compatible USB power adapter. A full charge typically takes about 3 hours.
5.2 Inserting/Expanding Storage
Your device comes with a 64GB micro SD card pre-inserted. To expand storage, power off the device, gently insert a micro SD card (up to 512GB) into the designated slot until it clicks. The device also supports USB OTG for additional storage.
5.3 Transferring Music
Connect the H2 Touch to your computer using the USB Type-C cable. The device will appear as a removable drive. Simply drag and drop your music files into the device's storage or the inserted micro SD card. The player supports various formats including FLAC, APE, WAV, ALAC, AIFF, DSD64/128, and MP3.
Video 1: Demonstrates connecting the H2 Touch to a computer and transferring music files.
6. Ntuziaka ọrụ
6.1 Gbanyụọ ma ọ bụ gbanyụọ
Press and hold the Power button on the top edge for a few seconds to turn the device on or off.
6.2 Nsoro ụzọ
Navigate the menu using the 2.4-inch touch screen or the physical buttons on the front panel. The scroll wheel allows for quick browsing through lists, while the Play/Pause, Next/Fast-forward, Previous/Rewind, Back, and Menu buttons provide direct control.
6.3 Nghaghachi egwu
From the main menu, select 'Music' to browse your library by song, artist, album, or genre. Select a track to begin playback. Use the physical buttons or on-screen controls to play, pause, skip tracks, or adjust volume.
6.4 Njikọ Bluetooth
Iji jikọọ na ekweisi Bluetooth ma ọ bụ ọkà okwu:
- Go to 'System Settings' from the main menu.
- Select 'Bluetooth Settings'.
- Ensure Bluetooth is 'On'.
- Select 'Bluetooth Scan' to find available devices.
- Choose your desired device from the list to pair.
The H2 Touch supports bi-directional Bluetooth 5.2, allowing it to transmit audio to headphones/speakers or receive audio from another device (e.g., a smartphone) to act as a Bluetooth DAC.
Video 2: Demonstrates Bluetooth pairing and UI navigation on the H2 Touch.
6.5 USB DAC mode
Connect the H2 Touch to a computer or compatible smartphone via the USB Type-C cable. In the device's settings, select 'USB Mode' and choose 'DAC'. This allows the player to function as an external sound card, enhancing the audio quality of your connected device.
6.6 Equalizer Settings
Customize your sound experience by accessing the 'Equalizer' settings. Choose from various presets (Rock, Jazz, Classical, Pop, etc.) or create a custom EQ profile iji kwado mmasị gị.

Figure 4: Custom Equalizer modes for personalized audio.
6.7 Ọrụ ndekọ
The H2 Touch features a digital stereo MIC for high-fidelity recording. Access the 'Record' function from the main menu to start, pause, and save recordings.
7. Nkọwapụta
| Aha Nlereanya | H2 aka |
| Ụdị | HIFI WALKER |
| Ike Nchekwa ebe nchekwa | 64GB (nwere ike ịgbasa ruo 512 GB) |
| Nha ihuenyo | 2.4 sentimita asatọ |
| Teknụzụ Njikọta | Bluetooth 5.2 (bi-directional) |
| Njirimara Pụrụ Iche | Hi-Res Audio, USB DAC, SPDIF Output, Recording |
| DAC Chip | ESS9219Q |
| Ụdị ọdịyo akwadoro | FLAC, APE, WAV, ALAC, AIFF, native DSD64/128, MP3 |
| Batrị | 1500 mAh Lithium Polymer (up to 10 hours playback) |
| Ibu Ibu | 10.5 ounces |
| Akụkụ | 5.91 x 3.78 x 2.24 sentimita asatọ |
8. Nchọpụta nsogbu
- Ngwaọrụ anaghị agbanye: Ensure the device is fully charged. If the battery is completely drained, it may take a few minutes of charging before it can power on.
- Enweghị ụda: Check headphone connection, volume level, and ensure the correct output mode (headphone out/line-out) is selected. Verify Bluetooth connection if using wireless audio.
- Egwu files not recognized: Gbaa mbọ hụ files are in a supported format and correctly transferred to the device's internal storage or micro SD card. Try updating the music library from the settings.
- Nsogbu njikọ Bluetooth: Ensure the H2 Touch and the target Bluetooth device are in pairing mode and within range. Try restarting both devices.
- Ngwaọrụ anaghị anabata: Press and hold the power button for 10-15 seconds to force a restart. If issues persist, consider performing a factory reset (note: this will erase all user data).
9. Nlekọta
- Debe ngwaọrụ akọrọ ma pụọ na oke okpomọkụ.
- Clean the screen and body with a soft, dry cloth. Avoid using harsh chemicals.
- Zere idobe ngwaọrụ ma ọ bụ tinye ya na mmetụta siri ike.
- Kwado egwu gị mgbe niile files iji gbochie data ọnwụ.
10. Akwụkwọ ikike na nkwado
For warranty information and technical support, please refer to the official HIFI WALKER websaịtị ma ọ bụ kpọtụrụ ndị ahịa ha ozugbo. Debe ihe akaebe nke ịzụrụ ihe maka akwụkwọ ikike.





