1. ບົດແນະນຳ
The TOPPING D70 Pro Sabre is a high-performance Digital-to-Analog Converter (DAC) designed for audiophiles seeking exceptional sound quality. Featuring the ES9039SPro chip, advanced I/V conversion circuitry, and versatile input/output options, this device delivers precise and immersive audio reproduction. It supports various audio formats and offers a user-friendly interface for an enhanced listening experience.
2. ຂໍ້ມູນຄວາມປອດໄພ
- ຫ້າມຖອດປະກອບ ຫຼືແກ້ໄຂອຸປະກອນ. ການດັດແກ້ທີ່ບໍ່ໄດ້ຮັບອະນຸຍາດອາດຈະເຮັດໃຫ້ການຮັບປະກັນເປັນໂມຄະ ແລະເຮັດໃຫ້ເກີດຄວາມສ່ຽງດ້ານຄວາມປອດໄພ.
- ເກັບຮັກສາອຸປະກອນໃຫ້ຫ່າງຈາກນໍ້າ, ຄວາມຊຸ່ມ ແລະ ອຸນຫະພູມສູງ.
- ຮັບປະກັນການລະບາຍອາກາດທີ່ເຫມາະສົມຮອບຫນ່ວຍເພື່ອປ້ອງກັນຄວາມຮ້ອນເກີນ.
- ໃຊ້ສະເພາະສາຍໄຟ ແລະ ອຸປະກອນເສີມທີ່ໃຫ້ມາເທົ່ານັ້ນ.
- ຖອດສາຍໄຟໃນລະຫວ່າງການມີພະຍຸຟ້າຜ່າ ຫຼືເມື່ອບໍ່ໄດ້ໃຊ້ເປັນເວລາດົນ.
3. ເນື້ອໃນຊຸດ
ກະລຸນາກວດເບິ່ງວ່າລາຍການທັງໝົດມີຢູ່ໃນຊຸດ:
- 1 x TOPPING D70 Pro Sabre DAC
- 1 x ການຄວບຄຸມໄລຍະໄກ
- 1 x ສາຍ USB
- 1 x ສາຍໄຟ AC
- 1 x ເສົາອາກາດ Bluetooth
- 1 x ຄູ່ມືຜູ້ໃຊ້ (ເອກະສານນີ້)

Image: TOPPING D70 Pro Sabre DAC with its included accessories and dimensions.
4. ຜະລິດຕະພັນເກີນview
4.1 ກະດານດ້ານ ໜ້າ

ຮູບພາບ: ທາງຫນ້າ view of the TOPPING D70 Pro Sabre, showing the full-color display and control knob.
The front panel features a full-color display (Aurora UI) that shows current input, sample rate, volume level, and other playback information. A multi-function knob allows for input selection, volume adjustment, and menu navigation. Touch buttons provide quick access to various settings and display modes like FFT and VU meters.
4.2 ແຜງດ້ານຫລັງ
ຮູບພາບ: ດ້ານຫລັງ view of the TOPPING D70 Pro Sabre, illustrating the various input and output connections.
The rear panel provides a comprehensive set of input and output options:
- ວັດສະດຸປ້ອນ: USB, AES, Optical, Coaxial, Bluetooth 5.1 (with antenna connector).
- ຜົນໄດ້ຮັບ: Balanced XLR, Unbalanced RCA.
- ພະລັງງານ: ການປ້ອນຂໍ້ມູນພະລັງງານ AC.
5. ຕັ້ງຄ່າ
5.1 ການເຊື່ອມຕໍ່ພະລັງງານ
- Connect the provided AC power cable to the power input on the rear panel of the D70 Pro Sabre.
- Plug the other end of the AC power cable into a suitable wall outlet.
5.2 ການເຊື່ອມຕໍ່ແຫຼ່ງສຽງ
ເລືອກໜຶ່ງໃນວິທີການປ້ອນຂໍ້ມູນຕໍ່ໄປນີ້:
- ການປ້ອນຂໍ້ມູນ USB: Connect a USB cable from your computer (Windows 10/11, macOS, Linux) to the USB input on the D70 Pro Sabre. For Windows systems, a driver installation may be required for ASIO applications.
- Optical/Coaxial/AES Input: Connect your digital audio source (e.g., CD player, streamer) using an optical, coaxial, or AES cable to the corresponding input on the D70 Pro Sabre.
- ການປ້ອນຂໍ້ມູນ Bluetooth: Screw the Bluetooth antenna onto the designated connector on the rear panel.
5.3 ການເຊື່ອມຕໍ່ກັບ an Amplifier/Headphones
Connect the D70 Pro Sabre to your ampຊີວິດຫຼືຫູຟັງ amplifier using either XLR or RCA cables:
- ຜົນໄດ້ຮັບທີ XLR: For balanced connections, use XLR cables to connect the D70 Pro Sabre to an amplifier with XLR inputs.
- ຜົນໄດ້ຮັບ RCA: For unbalanced connections, use RCA cables to connect the D70 Pro Sabre to an ampເຄື່ອງຂະຫຍາຍສຽງທີ່ມີອິນພຸດ RCA.

Image: Diagram illustrating typical connections for the D70 Pro Sabre with a PC, headphone ampເຄື່ອງຊ່ວຍຟັງ ແລະ ຫູຟັງ.
6. ຄໍາແນະນໍາການດໍາເນີນງານ
6.1 ເປີດ/ປິດ
Press the power button on the front panel or the remote control to turn the device on or off.
6.2 ການຄັດເລືອກການປ້ອນຂໍ້ມູນ
Rotate the multi-function knob or use the remote control to cycle through available inputs (USB, AES, Optical, Coaxial, Bluetooth).
6.3 ການຄວບຄຸມປະລິມານ
Rotate the multi-function knob to adjust the output volume. The D70 Pro Sabre features independent volume memory for Single Ended, Balanced, and All modes, automatically recalling the last used volume for each output type.

Image: The D70 Pro Sabre display showing the current volume level and PCM sampອັດຕາ le.
6.4 Display Modes (Aurora UI)
The D70 Pro Sabre features an intuitive Aurora UI with a full-color display. Use the touch buttons or remote to navigate and customize the display, including options for FFT (Fast Fourier Transform) and VU (Volume Unit) meters to visualize playback information.
6.5 ການຈັບຄູ່ Bluetooth
- Select Bluetooth as the input source on the D70 Pro Sabre.
- On your Bluetooth device (e.g., smartphone, tablet), search for available devices and select "TOPPING D70 Pro Sabre".
- Once paired, audio will be streamed wirelessly to the DAC. The D70 Pro Sabre supports LDAC, aptX-Adaptive, aptX HD, aptX, AAC, and SBC codecs for high-quality wireless audio transmission.

Image: Illustration of Bluetooth 5.1 connectivity and performance graphs of the D70 Pro Sabre.
6.6 ການປັບແຕ່ງສຽງຢ່າງລະອຽດ
The D70 Pro Sabre allows direct switching between different timbre modes: Default, Valve, and Transistor. These modes adjust the sound characteristics to suit your preference.

Image: Visual representation of the Default, Valve, and Transistor timbre modes available on the D70 Pro Sabre.
7. ບໍາລຸງຮັກສາ
- Clean the device regularly with a soft, dry cloth. Avoid using abrasive cleaners or solvents.
- ຮັບປະກັນວ່າການເຊື່ອມຕໍ່ທັງໝົດແມ່ນປອດໄພ ແລະ ບໍ່ມີຝຸ່ນ.
- ເກັບຮັກສາອຸປະກອນໄວ້ໃນບ່ອນທີ່ເຢັນ, ແຫ້ງເມື່ອບໍ່ໄດ້ໃຊ້.
8. ການແກ້ໄຂບັນຫາ
| ບັນຫາ | ສາເຫດທີ່ເປັນໄປໄດ້ | ການແກ້ໄຂ |
|---|---|---|
| ບໍ່ມີສຽງອອກ | Incorrect input selected, cables loose, amplifier off, volume too low. | Verify input selection, check all cable connections, ensure amplifier is on and volume is adequate. |
| ການເຊື່ອມຕໍ່ Bluetooth ບໍ່ສະຖຽນ | Antenna not connected, interference, device too far. | Ensure Bluetooth antenna is securely attached. Reduce distance between devices. Avoid sources of interference. |
| ບໍ່ມີການສະແດງຜົນ | Device not powered on, display settings. | Check power connection and power button. Adjust display settings via menu. |
| ສຽງບິດເບືອນ | ບໍ່ຖືກຕ້ອງ sample rate, faulty cable, source issue. | Check source sample rate matches DAC capabilities. Try different cables. Test with another audio source. |
9. ຂໍ້ມູນຈໍາເພາະ
The TOPPING D70 Pro Sabre DAC features the powerful ES9039SPro chip and advanced I/V conversion circuitry. Below are key performance parameters (Line Out/USB In@96kHz):
| ພາລາມິເຕີ | ຜົນໄດ້ຮັບ RCA | ຜົນຜະລິດ XLR |
|---|---|---|
| THD+N (A-wt) @1kHz | <0.00008% | <0.00006% |
| THD @90kBw (No-wt) @20-20kHz | <0.0004% | <0.0002% |
| SNR (A-wt) @1kHz | 128dB | 133dB |
| Dynamic Range (A-wt) @1kHz | 128dB | 133dB |
| ການຕອບສະໜອງຄວາມຖີ່ | 20Hz-20kHz (+0.05dB), 20Hz-40kHz (+0.2dB) | 20Hz-20kHz (+0.05dB), 20Hz-40kHz (+0.2dB) |
| Output Level @0dBFS (4V mode) | 2.1Vrms | 4.2Vrms |
| Output Level @0dBFS (5V mode) | 2.5Vrms | 5.0Vrms |
| ສຽງລົບກວນ (A-wt) | <1.0uVrms | <1.0uVrms |
| ຊ່ອງ Crosstalk @1kHz | -128dB | -140dB |
| ຍອດຊ່ອງ | 0.3dB | 0.3dB |
| ຜົນຜະລິດ Impedance | 50Ω | 100Ω |
Note: The above data is the result obtained from TOPPING's laboratory tests at AC220V 50Hz, with D70 Pro SABRE set to 5V output mode.
ຂໍ້ມູນຈໍາເພາະທົ່ວໄປ:
- ຜູ້ຜະລິດ: ດ້ານເທິງ
- ເລກສ່ວນ: D70Pro SE
- ນ້ຳໜັກສິນຄ້າ: 2.02 ກິໂລກຣາມ
- ຂະໜາດຜະລິດຕະພັນ: 22.2 x 17.6 x 4.8 cm
- ສີ: ດຳ
- ປະເພດການໂຕ້ຕອບ: RCA, USB
- Minimum/Maximum Supply Voltage: 5 ໂວນ (DC)
10. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
TOPPING provides after-sales support and technical assistance for its products. If you encounter any issues during purchase or use, please contact the seller directly for assistance. For general inquiries or technical support, refer to the official TOPPING webເວັບໄຊ ຫຼືຕິດຕໍ່ບໍລິການລູກຄ້າຂອງເຂົາເຈົ້າ.
The seller, AOSHIDA Audio-JP, is available to assist with product-related concerns. You can find their contact information on the Amazon platform.