MECHEN HIFI MP3 Player M30 User Manual

1. ບົດແນະນຳ

This manual provides detailed instructions for the safe and efficient use of your MECHEN HIFI MP3 Player M30. Please read this manual thoroughly before operating the device and retain it for future reference.

The MECHEN M30 is a dedicated HIFI lossless audio player designed for high-fidelity sound reproduction. It features advanced DSD decoding technology and supports a wide range of audio formats. Please note that this device does not support Bluetooth, FM radio, recording, video playback, e-books, photos, or alarm functions.

Figure 1: MECHEN M30 HIFI MP3 Player Overview

2. ຄຸນລັກສະນະຂອງຜະລິດຕະພັນ

• ສຽງຄວາມສັດຊື່ສູງ: Equipped with a high-quality DSP chip and advanced DSD decoding technology for immersive, low-distortion sound.
• ການເກັບຮັກສາທີ່ຂະຫຍາຍໄດ້: Comes with a 64GB microSD card and supports expansion up to 256GB, allowing for extensive music libraries.
• Durable Design & Intuitive Controls: Constructed from a high-quality zinc alloy for durability. Features a unique scroll control wheel and simple physical buttons for easy navigation and operation.
• ການເຊື່ອມຕໍ່ອະເນກປະສົງ: Includes a 3.5mm headphone jack and a line-out port, enabling connection to wired headphones, AUX speakers, and car audio systems.
• ຊີວິດຫມໍ້ໄຟຍາວ: Built-in 1500mAh battery provides approximately 30 hours of music playback on a 2.5-hour full charge.
• Wide Format Support: Compatible with numerous audio formats including MP3, WMA, WAV/PCM, APE, FLAC, AAC, OGG, DSF, AIFF, ALAC, IMA/MS-ADPCM, DFF, and DSD 128. (Note: AAC files play in mono.)

Figure 2: High-Quality DSD and DAC Chips

3. ຕັ້ງຄ່າ

3.1. ເນື້ອໃນຊຸດ

ກວດ​ສອບ​ວ່າ​ລາຍ​ການ​ທັງ​ຫມົດ​ແມ່ນ​ມີ​ຢູ່​ໃນ​ຊຸດ​:

• MECHEN HIFI MP3 Player M30
• ກາດໜ່ວຍຄວາມຈຳ MicroSD 64GB
• ສາຍ USB
• ຄູ່ມືຜູ້ໃຊ້ (ເອກະສານນີ້)

ຮູບທີ 3: ອົງປະກອບລວມ

3.2. ການສາກອຸປະກອນ

1. Connect the provided USB cable to the player's charging port.
2. ເຊື່ອມຕໍ່ອີກສົ້ນຂອງສາຍ USB ກັບອະແດັບເຕີໄຟ USB (ບໍ່ລວມ) ຫຼືພອດ USB ຂອງຄອມພິວເຕີ.
3. ຕົວຊີ້ບອກແບັດເຕີຣີຢູ່ໜ້າຈໍຈະສະແດງສະຖານະການສາກໄຟ. ການສາກໄຟເຕັມໃຊ້ເວລາປະມານ 2.5 ຊົ່ວໂມງ.

3.3. ການໃສ່ MicroSD Card

1. ຊອກຫາຊ່ອງໃສ່ກາດ microSD ຢູ່ດ້ານຂ້າງຂອງເຄື່ອງຫຼິ້ນ.
2. Gently insert the provided 64GB microSD card (or another compatible card up to 256GB) into the slot until it clicks into place.
3. To remove, push the card inward until it clicks, then release, and it will eject.

3.4. ການ​ຖ່າຍ​ໂອນ​ດົນ​ຕີ​ Files

1. ເຊື່ອມຕໍ່ເຄື່ອງຫຼີ້ນກັບຄອມພິວເຕີຂອງທ່ານໂດຍໃຊ້ສາຍ USB.
2. The player will appear as a removable disk (or prompt you to select 'Mass Storage' mode).
3. ລາກແລະວາງສຽງທີ່ທ່ານຕ້ອງການ files into the appropriate folders on the microSD card. Organizing files into folders (e.g., by Artist, Album) is recommended for easier navigation.
4. ຖອດເຄື່ອງຫຼິ້ນອອກຈາກຄອມພິວເຕີຂອງທ່ານຢ່າງປອດໄພກ່ອນທີ່ຈະຖອດສາຍ USB ອອກ.

4. ຄໍາແນະນໍາການດໍາເນີນງານ

4.1. ເປີດ/ປິດ

• ເປີດ: ກົດປຸ່ມເປີດປິດຄ້າງໄວ້ຈົນກວ່າໜ້າຈໍຈະສະຫວ່າງ.
• ປິດພະລັງງານ: ກົດປຸ່ມເປີດປິດຄ້າງໄວ້ຈົນກວ່າອຸປະກອນຈະປິດ.

4.2. ການນໍາທາງແລະເມນູ

• ລໍ້ເລື່ອນ: Rotate the scroll wheel to navigate through menus and lists.
• ປຸ່ມເມນູ: Press to enter the main menu or confirm a selection.
• ປຸ່ມກັບຄືນ: Press to return to the previous screen or cancel an action.
• ປຸ່ມຄວບຄຸມການຫຼິ້ນ: Use the dedicated buttons for Play/Pause, Next Track, Previous Track.

Figure 4: Scroll Control Wheel

4.3. ການຫຼິ້ນເພງ

1. Navigate to the 'Music' section from the main menu.
2. Browse your music by folder, artist, album, or all songs.
3. Select a track and press the MENU button to start playback.
4. ໃຊ້ປຸ່ມຫຼິ້ນ/ຢຸດຊົ່ວຄາວເພື່ອຄວບຄຸມການຫຼິ້ນຄືນ.
5. Press Next Track or Previous Track buttons to skip songs. Hold these buttons for fast forward or rewind.

4.4. ການຄວບຄຸມປະລິມານ

Rotate the scroll wheel during music playback to adjust the volume level. It is recommended to set the initial maximum volume to a low level to prevent sudden loud sounds.

4.5. ການຕັ້ງຄ່າຄວາມສະເໝີພາບ

The player features an equalizer with various presets (e.g., Rock, Pop, Jazz, Classical, Soft, Techno) and a custom setting. Access the equalizer settings from the playback screen or system settings to adjust the sound profile ຕາມຄວາມຕ້ອງການຂອງທ່ານ.

Figure 5: Equalizer Function

4.6. Repeat and Shuffle Modes

During playback, access the options menu to select repeat modes (e.g., repeat one, repeat all) or enable shuffle playback for a randomized song order.

4.7. ການເຊື່ອມຕໍ່ກັບອຸປະກອນພາຍນອກ

The MECHEN M30 can connect to various audio output devices:

• ຫູຟັງແບບມີສາຍ: Plug your 3.5mm headphones into the headphone jack.
• External Speakers/Car Audio: Use an AUX cable (not included) to connect the player's line-out port to your speakers or car's AUX input.

Figure 6: Connecting to Various Devices

5. ບໍາລຸງຮັກສາ

5.1. ທໍາຄວາມສະອາດ

Wipe the device with a soft, dry cloth. Do not use liquid cleaners or abrasive materials, as they may damage the finish or internal components.

5.2. ການດູແລຫມໍ້ໄຟ

ເພື່ອຍືດອາຍຸການໃຊ້ງານຂອງແບັດເຕີຣີ, ໃຫ້ຫຼີກລ່ຽງການສາກແບັດເຕີຣີຈົນໝົດເລື້ອຍໆ. ໃຫ້ສາກອຸປະກອນເປັນປະຈຳ, ເຖິງແມ່ນວ່າຈະບໍ່ໄດ້ໃຊ້ງານເປັນເວລາດົນກໍຕາມ. ເກັບຮັກສາອຸປະກອນໄວ້ໃນບ່ອນທີ່ເຢັນແລະແຫ້ງ.

ຮູບທີ 7: ຂໍ້ມູນແບັດເຕີຣີ

5.3. ການເກັບຮັກສາ

When storing the player for a long time, ensure it is fully charged and then power it off completely. Recharge it every few months to prevent deep discharge.

6. ການແກ້ໄຂບັນຫາ

• ອຸປະກອນຈະບໍ່ເປີດ: Ensure the battery is charged. Connect the player to a power source using the USB cable and try again. If the issue persists, perform a reset by pressing the reset button (if available) or holding the power button for an extended period.
• ບໍ່ມີສຽງ: Check the volume level. Ensure headphones or external speakers are properly connected. Test with different headphones or speakers if possible.
• ດົນຕີ files ບໍ່ໄດ້ຮັບການຍອມຮັບ: ກວດ​ສອບ​ວ່າ​ດົນ​ຕີ​ files are in a supported format (refer to Specifications). Ensure the microSD card is properly inserted and the files are not corrupted. Re-transfer the files ຖ້າຈໍາເປັນ.
• Screen is unresponsive or erratic: Try restarting the device. If the problem continues, ensure the device is not exposed to extreme temperatures or moisture.
• Album art or metadata not displayed: Ensure that the metadata (ID3 tags) for your music files are correctly embedded. While the player supports folder-based navigation, correct tags enhance the browsing experience.
• Playback stops unexpectedly: Ensure the battery is sufficiently charged. If connected to a car audio system via USB, playback might pause when the engine is turned off or on due to changes in the USB host communication.

7. ຂໍ້ມູນຈໍາເພາະ

ຮູບທີ 8: ຮູບແບບສຽງທີ່ຮອງຮັບ

8. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ

8.1. ການຮັບປະກັນຂອງຜູ້ຜະລິດ

The MECHEN HIFI MP3 Player M30 comes with a one-year manufacturer's warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or normal wear and tear.

8.2. ການຊ່ວຍເຫຼືອລູກຄ້າ

For technical assistance, warranty claims, or any questions regarding your MECHEN M30 player, please contact your retailer or the MECHEN customer support team. Refer to the contact information provided with your purchase documentation or visit the official MECHEN webເວັບໄຊສໍາລັບລາຍລະອຽດສະຫນັບສະຫນູນ.