1. ເກີນview
The AIYIMA DP01 is a compact digital audio player and preamplifier designed to deliver high-quality audio playback. It combines modern audio technology with a classic aesthetic, featuring a retro VU meter. The DP01 supports various digital audio formats and offers multiple input and output options for versatile integration into your audio system.
ຮູບ 1: ດ້ານຫນ້າ view of the AIYIMA DP01 Mini Digital Audio Player, showcasing the VU meter and OLED display.
2. ເນື້ອໃນຊຸດ
ກະລຸນາກວດສອບການຫຸ້ມຫໍ່ຢ່າງລະອຽດເພື່ອຊອກຫາລາຍການຕໍ່ໄປນີ້:
- AIYIMA DP01 Digital Audio Player
- ອະແດບເຕີໄຟຟ້າ 12V DC
- ການຄວບຄຸມໄລຍະໄກ (ບໍ່ລວມຫມໍ້ໄຟ)
- SD ກາດ 32GB
- ຄູ່ມືຜູ້ໃຊ້
3. ແຜນວາດຜະລິດຕະພັນ
3.1 ກະດານດ້ານ ໜ້າ
Figure 2: Front and rear panel layout with labeled controls and ports.
- VU Level Meter: Displays audio signal levels.
- ປຸ່ມເປີດ/ປິດ: ເປີດ ຫຼື ປິດອຸປະກອນ.
- ປຸ່ມເມນູ: ເຂົ້າເຖິງເມນູອຸປະກອນ.
- ຈໍສະແດງຜົນ OLED: Shows playback information and menu options.
- ປຸ່ມຫຼິ້ນ/ຢຸດຊົ່ວຄາວ: ເລີ່ມຕົ້ນຫຼືຢຸດຊົ່ວຄາວການຫຼິ້ນ.
- ປຸ່ມຕິດຕາມກ່ອນ ໜ້າ ນີ້: Navigates to the previous track. (Long press for fast reverse)
- ປຸ່ມຕິດຕາມຕໍ່ໄປ: Navigates to the next track. (ກົດຄ້າງໄວ້ເພື່ອໄປຂ້າງໜ້າໄວ)
- ປຸ່ມກັບຄືນ: Navigates back in the menu or folder structure.
- ຕົວຮັບ IR: ສໍາລັບສັນຍານການຄວບຄຸມໄລຍະໄກ.
3.2 ແຜງດ້ານຫລັງ
Figure 3: Rear panel showing input/output ports and device dimensions.
- SD Card Input: Slot for SD memory cards.
- ການປ້ອນຂໍ້ມູນ USB: For connecting USB flash drives or external hard drives.
- OPTICAL Output (OPT): ຜົນຜະລິດສຽງດິຈິຕອນທາງແສງ.
- COAXIAL Output (COA): ຜົນຜະລິດສຽງດິຈິຕອນແບບ coaxial.
- RCA Output (RCA): Analog stereo audio output (Left/Right).
- AUX Output (AUX): ຜົນຜະລິດສຽງອະນາລັອກ 3.5 ມມ.
- ການປ້ອນຂໍ້ມູນພະລັງງານ DC 12V: ເຊື່ອມຕໍ່ອະແດບເຕີໄຟທີ່ໃຫ້ມາທີ່ນີ້.
4. ຕັ້ງຄ່າ
4.1 ການເຊື່ອມຕໍ່ພະລັງງານ
- Ensure the DP01 is placed on a stable, flat surface.
- Connect the provided 12V DC power adapter to the "DC 12V" input port on the rear panel of the DP01.
- ສຽບອະແດບເຕີໄຟເຂົ້າໄປໃນບ່ອນສຽບຝາທີ່ເຫມາະສົມ.
Figure 4: Connecting the 12V DC power adapter.
4.2 ການເຊື່ອມຕໍ່ອອກສຽງ
Connect the DP01 to your amplifier, active speakers, or other audio receiving equipment using one of the following methods:
- ຜົນໄດ້ຮັບ RCA: Use an RCA cable to connect the DP01's RCA L/R outputs to the corresponding analog inputs on your amplifier ຫຼືລໍາໂພງທີ່ໃຊ້ວຽກ.
- Optical Output (OPT): Use an optical fiber cable to connect the DP01's OPT output to a digital optical input on your receiver or DAC.
- Coaxial Output (COA): Use a coaxial cable to connect the DP01's COA output to a digital coaxial input on your receiver or DAC.
- AUX Output: Use a 3.5mm audio cable to connect the DP01's AUX output to an auxiliary input on your audio system.
Figure 5: Connecting RCA audio cables to the DP01.
Figure 6: Diagram illustrating various input and output connections for the DP01.
4.3 ການເຊື່ອມຕໍ່ແຫຼ່ງທີ່ມາຂອງອິນພຸດ
The DP01 supports playback from SD cards, USB flash drives, and external hard drives.
- SD ກາດ: Insert an SD card (up to 512GB) into the "SD CARD" slot on the rear panel.
- USB Drive/Hard Disk: Insert a USB flash drive or connect an external hard drive (up to 2TB) to the "USB" port on the rear panel.
Figure 7: Inserting an SD card and USB drive into the DP01.
5. ການດໍາເນີນງານ
5.1 ການຄວບຄຸມພື້ນຖານ
- ເປີດ/ປິດ: ກົດ ເປີດ/ປິດ button on the front panel to power the device.
- ເມນູນໍາທາງ: ໃຊ້ ເມນູ button to enter the main menu. Use the ເພງກ່ອນ ໜ້າ/ຖັດໄປ buttons to navigate through options and the ຫຼິ້ນ/ຢຸດຊົ່ວຄາວ button to select. The ກັບຄືນ button goes back.
- ຫຼິ້ນຄືນ: Once a media source (SD card, USB drive) is inserted, the device will typically detect it. Navigate to your desired audio files using the menu and press ຫຼິ້ນ/ຢຸດຊົ່ວຄາວ ເພື່ອເລີ່ມຕົ້ນການຫຼິ້ນ.
Figure 8: OLED display showing menu options like Volume, Input, Mode, VU, Bright, and Language.
5.2 ການຄວບຄຸມໄລຍະໄກ
The included remote control allows for convenient operation from a distance. Ensure batteries are inserted correctly (ບໍ່ລວມ).
Figure 9: The remote control provides convenient access to functions.
5.3 VU Meter Functionality
The retro VU meter dynamically displays the audio signal level. It can be configured to show internal signals (from playing media) or external signals (via microphone recording, if available in settings).
Figure 10: The dynamic VU level meter provides a visual representation of audio levels.
5.4 Setting Optical/Coaxial Output
To configure the digital optical or coaxial output, follow these steps:
- Access the system settings. This can typically be done via the remote control's "Settings" button or by navigating through the device's menu.
- Locate the "Sound" or "Output" settings.
- Enable the "Optical / Coaxial output" mode.
- If connected to a TV, ensure the TV's sound output is set to an external speaker or set the TV volume to zero to avoid conflicting audio.
Figure 11: Steps for configuring Optical/Coaxial output settings.
6. ຂໍ້ມູນຈໍາເພາະ
| ຄຸນສົມບັດ | ລາຍລະອຽດ |
|---|---|
| ຍີ່ຫໍ້ | AIYIMA |
| ໝາຍເລກຕົວແບບ | DP01 |
| ຮູບແບບສຽງທີ່ຮອງຮັບ | WAV (up to 32-bit/384kHz), ISO, DFF, DSF (up to DSD256), MP3, FLAC, APE, DTS |
| ຜົນໄດ້ຮັບດິຈິຕອນ | Coaxial, Optical S/PDIF (up to 24-bit/192kHz/DOP64) |
| ຜົນຜະລິດອະນາລັອກ | RCA (L/R), AUX (3.5mm) |
| ແຫຼ່ງປ້ອນຂໍ້ມູນ | SD Card (up to 512GB), USB Disk/Hard Drive (up to 2TB) |
| ຈໍສະແດງຜົນ | 2.4-inch OLED Screen, Retro VU Meter |
| ຊິບ DAC | AKM4499 (as per product description) |
| ການສະຫນອງພະລັງງານ | DC 12V |
| ຂະໜາດ | 164mm (L) x 106mm (W) x 50mm (H) / 6.45in (L) x 4.17in (W) x 1.96in (H) |
| ນ້ຳໜັກສຸດທິ | 640g |
7. ການແກ້ໄຂບັນຫາ
- ບໍ່ມີພະລັງງານ:
- Ensure the 12V DC power adapter is securely connected to the DP01 and a working power outlet.
- ກວດສອບວ່າປລັກສຽບໄຟເປີດຢູ່.
- ບໍ່ມີສຽງອອກ:
- Check all audio cable connections between the DP01 and your amplifier / ລໍາໂພງ.
- ຢືນຢັນວ່າແຫຼ່ງອິນພຸດທີ່ຖືກຕ້ອງຖືກເລືອກຢູ່ໃນຂອງທ່ານ amplifier / ລໍາໂພງ.
- If using digital outputs (Optical/Coaxial), ensure the output mode is enabled in the DP01's settings (refer to Section 5.4).
- Adjust the volume on both the DP01 and your connected audio equipment.
- Media Playback Issues (e.g., files not playing, incorrect order):
- ຮັບປະກັນສື່ຂອງເຈົ້າ files are in supported formats (WAV, FLAC, MP3, DSD, etc.).
- Verify the SD card or USB drive is properly inserted and recognized by the device.
- ສໍາລັບ file order, the device may sort files based on the order they were written to the storage medium rather than alphabetical order. Consider using a file sorting utility on your computer (e.g., FATSORT for Linux, Drive Sort for Windows) to arrange files ໃນອຸປະກອນການເກັບຮັກສາ.
- The DP01 may not support gapless playback for all formats, which can result in brief pauses between tracks.
- ການຄວບຄຸມໄລຍະໄກບໍ່ເຮັດວຽກ:
- Ensure batteries are correctly inserted and are not depleted.
- Point the remote directly at the IR receiver on the front panel of the DP01.
- Remove any obstructions between the remote and the DP01.
8. ບໍາລຸງຮັກສາ
- ທໍາຄວາມສະອາດ: ໃຊ້ຜ້າອ່ອນແລະແຫ້ງເພື່ອທຳຄວາມສະອາດດ້ານນອກຂອງອຸປະກອນ. ຢ່າໃຊ້ນ້ຳຢາທຳຄວາມສະອາດ ຫຼື ຕົວລະລາຍ.
- ການເກັບຮັກສາ: ເກັບຮັກສາອຸປະກອນໄວ້ໃນບ່ອນທີ່ເຢັນ, ແຫ້ງ, ຫ່າງຈາກແສງແດດໂດຍກົງ ແລະອຸນຫະພູມທີ່ຮ້າຍກາດ.
- ການລະບາຍອາກາດ: ຮັບປະກັນການລະບາຍອາກາດທີ່ພຽງພໍອ້ອມຮອບອຸປະກອນເພື່ອປ້ອງກັນຄວາມຮ້ອນເກີນໄປ. ຢ່າອຸດຕັນຊ່ອງລະບາຍອາກາດ.
- ການຈັດການ: ຈັດການອຸປະກອນດ້ວຍຄວາມລະມັດລະວັງເພື່ອຫຼີກເວັ້ນການເສຍຫາຍທາງດ້ານຮ່າງກາຍ.
9. ຂໍ້ມູນຄວາມປອດໄພ
- Do not expose the device to water, moisture, or excessive humidity.
- ຫຼີກລ່ຽງການວາງອຸປະກອນໄວ້ໃກ້ແຫຼ່ງຄວາມຮ້ອນ ເຊັ່ນ: ໝໍ້ນ້ຳ, ເຄື່ອງບັນທຶກຄວາມຮ້ອນ, ເຕົາໄຟ ຫຼື ເຄື່ອງໃຊ້ໄຟຟ້າທີ່ຜະລິດຄວາມຮ້ອນອື່ນໆ.
- Only use the power adapter provided with the device.
- ຢ່າພະຍາຍາມຖອດປະກອບ ຫຼືແກ້ໄຂອຸປະກອນ. ອ້າງອີງການບໍລິການທັງໝົດໃຫ້ກັບບຸກຄະລາກອນທີ່ມີຄຸນວຸດທິ.
- ຮັກສາໃຫ້ໄກຈາກເດັກນ້ອຍ.
10. ສະຫນັບສະຫນູນ
For technical support or inquiries, please refer to the AIYIMA official website or contact your retailer. Please note that information regarding spare parts availability and software updates is not explicitly provided.