1. Introducció
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. Informació de seguretat
- No desmunteu ni modifiqueu el dispositiu. Les modificacions no autoritzades poden anul·lar la garantia i plantejar riscos per a la seguretat.
- Mantingueu el dispositiu allunyat de l'aigua, la humitat i les altes temperatures.
- Assegureu-vos una ventilació adequada al voltant de la unitat per evitar el sobreescalfament.
- Feu servir només el cable d'alimentació i els accessoris proporcionats.
- Desconnecteu el cable d'alimentació durant tempestes amb llamps o quan no l'utilitzeu durant períodes prolongats.
3. Contingut del paquet
Si us plau, comproveu que tots els elements siguin presents al paquet:
- 1 x TOPPING D70 Pro Sabre DAC
- 1 x comandament a distància
- 1 x cable USB
- 1 x cable d'alimentació CA
- 1 x antena Bluetooth
- 1 x Manual d'usuari (aquest document)
Image: TOPPING D70 Pro Sabre DAC with its included accessories and dimensions.
4. Producte acabatview
4.1 Tauler frontal
Imatge: Frontal 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 Panell posterior
Imatge: Part posterior 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:
- Entrades: USB, AES, Optical, Coaxial, Bluetooth 5.1 (with antenna connector).
- Sortides: Balanced XLR, Unbalanced RCA.
- Potència: Entrada d'alimentació CA.
5. Configuració
5.1 Connexió de potència
- 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 Connexió de fonts d'àudio
Trieu un dels mètodes d'entrada següents:
- Entrada 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.
- Entrada Bluetooth: Screw the Bluetooth antenna onto the designated connector on the rear panel.
5.3 Connexió a un Amplifier/Headphones
Connect the D70 Pro Sabre to your ampmés viu o auriculars amplifier using either XLR or RCA cables:
- Sortida XLR: For balanced connections, use XLR cables to connect the D70 Pro Sabre to an amplifier with XLR inputs.
- Sortida RCA: For unbalanced connections, use RCA cables to connect the D70 Pro Sabre to an ampamplificador amb entrades RCA.
Image: Diagram illustrating typical connections for the D70 Pro Sabre with a PC, headphone amplifier, and headphones.
6. Instruccions de funcionament
6.1 Encès/Apagat
Press the power button on the front panel or the remote control to turn the device on or off.
6.2 Selecció d'entrada
Rotate the multi-function knob or use the remote control to cycle through available inputs (USB, AES, Optical, Coaxial, Bluetooth).
6.3 Control de volum
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 sampli taxa.
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 Vinculació 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 Afinació del timbre
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. Manteniment
- Clean the device regularly with a soft, dry cloth. Avoid using abrasive cleaners or solvents.
- Ensure all connections are secure and free from dust.
- Guardeu el dispositiu en un lloc fresc i sec quan no l'utilitzeu.
8. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| Sense sortida de so | 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. |
| Connexió Bluetooth inestable | Antenna not connected, interference, device too far. | Ensure Bluetooth antenna is securely attached. Reduce distance between devices. Avoid sources of interference. |
| Sense pantalla | Device not powered on, display settings. | Check power connection and power button. Adjust display settings via menu. |
| So distorsionat | Incorrecte sample rate, faulty cable, source issue. | Check source sample rate matches DAC capabilities. Try different cables. Test with another audio source. |
9. Especificacions
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):
| Paràmetre | Sortida RCA | Sortida XLR |
|---|---|---|
| THD+N (A-wt) @1kHz | <0.00008% | <0.00006% |
| THD @90kBw (No-wt) @20-20kHz | <0.0004% | <0.0002% |
| SNR (A-wt) @1kHz | 128 dB | 133 dB |
| Dynamic Range (A-wt) @1kHz | 128 dB | 133 dB |
| Resposta de freqüència | 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 |
| Soroll (pes A) | <1.0uVrms | <1.0uVrms |
| Canal Crosstalk @1kHz | -128 dB | -140 dB |
| Balanç del canal | 0.3 dB | 0.3 dB |
| Impedància de sortida | 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.
Especificacions generals:
- Fabricant: REALITZACIÓ
- Número de peça: D70Pro SE
- Pes del producte: 2.02 quilos
- Dimensions del producte: 22.2 x 17.6 x 4.8 cm
- Color: Negre
- Tipus d'interfície: RCA, USB
- Minimum/Maximum Supply Voltage: 5 volts (CC)
10. Garantia i Suport
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 weblloc o poseu-vos en contacte amb el seu servei d'atenció al client.
The seller, AOSHIDA Audio-JP, is available to assist with product-related concerns. You can find their contact information on the Amazon platform.