iBasso DX220 Digital Audio Player User Manual

1. ຜະລິດຕະພັນເກີນview

The iBasso DX220 is a high-resolution digital audio player designed for audiophiles. It features a 5.0-inch 1080P LCD display, dual ES9028PRO DAC chips, an 8-core CPU, and two-way Bluetooth 5.0 with support for LDAC and aptX. The device supports MQA audio files and offers a professional parametric equalizer for detailed sound customization.

ຮູບ 1: ດ້ານຫນ້າແລະດ້ານຫລັງ view of the iBasso DX220 Digital Audio Player.

ຄຸນ​ນະ​ສົມ​ບັດ​ທີ່​ສໍາ​ຄັນ​:

• Dual ES9028PRO DAC Chips: Ensures high-fidelity audio reproduction with low distortion.
• 5.0" 1080P Retina Screen: Provides a clear and vibrant display for album art and user interface.
• Two-Way Bluetooth 5.0: Supports LDAC and aptX for high-quality wireless audio transmission and reception.
• ສະ​ຫນັບ​ສະ​ຫນູນ MQA​: Enables playback of Master Quality Authenticated audio files.
• Professional Parametric EQ: Offers 8 types of filters in 6 segments for precise sound tuning.
• ການສາກໄວ: Supports QC3.0, PD2.0, and MTK PE Plus protocols, charging up to 70% in one hour.
• ປ່ຽນແທນໄດ້ Amp ໂມດູນ: Allows for customization of the audio output stage.
• Dual Operating Systems: Features Android OS and a dedicated Mango OS for optimized audio playback.

2. ຕັ້ງຄ່າ

2.1 Unboxing ແລະອົງປະກອບລວມ

Carefully unpack your iBasso DX220. The package should contain the following items:

• iBasso DX220 ເຄື່ອງຫຼິ້ນສຽງດິຈິຕອນ
• ສາຍ USB
• ສາຍສາກ
• ຄູ່ມືຜູ້ໃຊ້ (ເອກະສານນີ້)

2.2 ການສາກໄຟເບື້ອງຕົ້ນ

Before first use, fully charge the device. Connect the charging cable to the DX220 and a compatible USB power adapter. The DX220 supports QC3.0, PD2.0, and MTK PE Plus quick charging protocols, allowing for a rapid charge up to 70% in approximately one hour. A full charge ensures optimal battery performance.

Figure 2: Illustration of the DX220 charging process, highlighting quick charge capabilities.

2.3 ການເປີດ/ປິດ

• ເພື່ອເປີດເຄື່ອງ: ກົດປຸ່ມເປີດປິດຢູ່ຂ້າງອຸປະກອນຄ້າງໄວ້ຈົນກວ່າໜ້າຈໍຈະສະຫວ່າງ.
• ປິດເຄື່ອງ: Press and hold the power button until a power-off menu appears on the screen. Select "Power Off" to shut down the device. A short press will turn the screen on or off.

2.4 ການຕິດຕັ້ງບັດ MicroSD

The DX220 supports Micro SDXC cards for expanded storage. Locate the MicroSD card slot on the side of the device. Insert the MicroSD card gently until it clicks into place. To remove, push the card in slightly until it springs out.

ຮູບ 3: ຂ້າງ view of the DX220 showing the MicroSD card slot.

2.5 ການອັບເດດເຟີມແວ

Periodically check the official iBasso website for firmware updates. Updates can improve performance, add features, and fix bugs. Follow the instructions provided with the firmware update package carefully to avoid damaging the device.

3. ການດໍາເນີນງານ

3.1 ການນໍາທາງສ່ວນຕິດຕໍ່ຜູ້ໃຊ້

The DX220 operates on a customized Android OS and features the Mango audio player APP. The 5.0-inch 1080P LCD provides a responsive touch interface. Navigate through menus and settings by swiping and tapping the screen.

Figure 4: The DX220 screen showing the music playback interface.

3.2 ການຫລີ້ນດົນຕີ

The DX220 supports a wide range of audio formats including AAC, AIFF, ALAC, APE, DSF, FLAC, MP3, OGG, WAV, and WMA. Transfer your music files to the internal storage or an inserted MicroSD card. Open the Mango Player application to browse and play your music library.

Figure 5: The DX220 screen displaying the Mango Player application.

3.3 ການເຊື່ອມຕໍ່ Bluetooth

The DX220 features two-way Bluetooth 5.0. This allows it to transmit audio to Bluetooth headphones/speakers (output) and receive audio from other devices (input). It supports high-quality codecs like LDAC and aptX.

• ເພື່ອຈັບຄູ່: Go to Bluetooth settings, enable Bluetooth, and select your desired device from the list.

3.4 EQ ພາຣາມີເຕີ

Access the professional parametric equalizer within the audio settings. This feature allows for precise sound customization with 8 types of filters across 6 segments. Each filter's central frequency, gain, and quality factor can be adjusted to tailor the sound to your preferences.

3.5 USB DAC Functionality

The DX220 can function as a standalone USB DAC (Digital-to-Analog Converter) when connected to a computer. This allows your computer's audio to be processed by the DX220's high-quality DAC chips, improving sound output to connected headphones or speakers.

Figure 6: The DX220 functioning as a USB DAC with a computer setup.

3.6 MQA Playback

The DX220 includes MQA technology, enabling it to fully unfold and play MQA audio files and streams. This allows for playback of the original master recording quality.

Figure 7: The DX220 displaying MQA support, compatible with services like Tidal Masters.

4. ບໍາລຸງຮັກສາ

4.1 ການທໍາຄວາມສະອາດ

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.

4.2 ການດູແລຫມໍ້ໄຟ

To prolong battery life, avoid fully discharging the battery frequently. If storing the device for an extended period, ensure it has a partial charge (around 50%). Operating the device in extreme temperatures can also affect battery longevity. Dimming the display brightness significantly extends battery life during use.

4.3 ການເກັບຮັກສາ

Store the DX220 in a cool, dry place away from direct sunlight and extreme temperatures. Protect it from dust and moisture. Using a protective case is recommended to prevent scratches and minor impacts.

5. ການແກ້ໄຂບັນຫາ

This section addresses common issues you might encounter with your iBasso DX220.

5.1 ອຸປະກອນບໍ່ເປີດ

• Ensure the device is sufficiently charged. Connect it to the charging cable and a power source for at least 30 minutes.
• ລອງສາຍສາກໄຟ ຫຼືອະແດັບເຕີສາຍສາກອື່ນ.

5.2 ແບັດເຕີຣີໝົດໄວ

• The display is a significant power consumer. Reduce screen brightness or set a shorter screen timeout.
• ປິດແອັບພລິເຄຊັນທີ່ບໍ່ໄດ້ໃຊ້ທີ່ເຮັດວຽກຢູ່ໃນພື້ນຫຼັງ.
• Disable Bluetooth or Wi-Fi when not in use.
• Ensure the device is not running demanding processes or applications.

5.3 Sound Quality Issues / "Bright" Sound

• Some users report that the device benefits from a "burn-in" period of approximately 200 hours for optimal sound.
• Check your equalizer settings. Reset to default or adjust the parametric EQ.
• Ensure your headphones/earphones are properly connected and functioning correctly.
• ກວດສອບສຽງ file ຄຸນນະພາບ.

5.4 Device Overheating

• It is normal for the device to generate some heat during operation, especially during charging or intensive use, as the aluminum casing acts as a heatsink.
• If the device becomes excessively hot, discontinue use and allow it to cool down.
• Avoid using or charging the device in direct sunlight or enclosed spaces.

5.5 Application Compatibility

The Android OS on the DX220 is optimized for the Mango player. Loading other Android applications designed for smartphones may result in compatibility issues or instability. It is recommended to use applications specifically designed or verified for digital audio players.

6. ຂໍ້ມູນຈໍາເພາະ

7. ຂໍ້ມູນການຮັບປະກັນ

The iBasso DX220 Digital Audio Player is covered by a manufacturer's warranty. Please refer to the warranty card included in your product packaging or visit the official iBasso website ສໍາລັບຂໍ້ກໍານົດແລະເງື່ອນໄຂລະອຽດກ່ຽວກັບການຄຸ້ມຄອງການຮັບປະກັນ, ໄລຍະເວລາ, ແລະຂັ້ນຕອນການບໍລິການ. ຮັກສາຫຼັກຖານການຊື້ຂອງທ່ານສໍາລັບການຮ້ອງຂໍການຮັບປະກັນ.

8. ການຊ່ວຍເຫຼືອລູກຄ້າ

For further assistance, technical support, or inquiries regarding your iBasso DX220, please visit the official iBasso webເວັບໄຊ ຫຼືຕິດຕໍ່ພະແນກບໍລິການລູກຄ້າຂອງເຂົາເຈົ້າ. ຂໍ້​ມູນ​ການ​ຕິດ​ຕໍ່​ໂດຍ​ປົກ​ກະ​ຕິ​ສາ​ມາດ​ພົບ​ເຫັນ​ຢູ່​ໃນ​ຜູ້​ຜະ​ລິດ​ຂອງ​ webເວັບໄຊທ໌ຫຼືໃນເອກະສານຜະລິດຕະພັນຂອງທ່ານ.

Official iBasso Webເວັບໄຊ: iBasso Audio Store