1. Introducció
This manual provides detailed instructions for the setup, operation, and maintenance of your Topping D70 Pro SABRE Digital-to-Analog Converter. The D70 Pro SABRE is designed to deliver high-fidelity audio performance, incorporating advanced technologies such as the ES9039SPRO DAC chip, XMOS XU316 USB interface, and Bluetooth 5.1 with support for high-quality codecs like LDAC and aptX-Adaptive. Please read this manual thoroughly to ensure proper use and to maximize your listening experience.
Figure 1.1: Topping D70 Pro SABRE DAC (Black)
This image displays the front of the Topping D70 Pro SABRE DAC in its black finish. The left side features a digital display showing audio information, while the right side has a rotary knob for control. The unit's sleek design is highlighted.
2. Característiques clau
The Topping D70 Pro SABRE DAC integrates several advanced features to enhance your audio experience:
- Advanced I/V Conversion: Features a newly designed IV conversion circuitry for superior audio playback, characterized by lower distortion and noise.
- Connectivitat Bluetooth 5.1: Supports high-quality wireless audio transmission with codecs including LDAC, aptX-Adaptive, aptX HD, aptX, AAC, and SBC.
- Compatibilitat àmplia del sistema: Offers plug-and-play functionality across Windows 10/11, macOS, Linux, iOS, and Android. Windows systems require driver installation for ASIO applications.
- Flexible Output Modes: Provides versatile RCA single-ended and professional XLR balanced outputs. Users can select to activate either output channel independently or both simultaneously, with options for 4V and 5V output levels.
- Integrat Preamp Funció: Includes a "preamp" mode that allows for volume adjustment and direct output to power amplifiers or active speakers, bypassing the need for a separate preampmés viu.
- Timbre Fine-Tuning: Supports direct switching between Default, Valve, and Transistor timbre modes to customize the sound profile.
- Disparador de 12 V: Equipped with 12V Trigger input and output interfaces for synchronized power control with other compatible devices.
Figure 2.1: D70 Pro SABRE Feature Overview
This image presents a grid of icons illustrating the main features of the D70 Pro SABRE DAC. These include the ES9039SPRO DAC chip, support for Hi-Res Audio and Hi-Res Wireless, Bluetooth 5.1 with LDAC, ultra-low THD+N, a color display, RCA and XLR outputs, and remote control functionality.
3. Guia de configuració
3.1 Desembalatge i inspecció inicial
Carefully remove the D70 Pro SABRE DAC from its packaging. Inspect the unit for any signs of damage during transit. Ensure all accessories are present.
3.2 Connexió d'alimentació
Connect the provided power cable to the AC inlet on the rear panel of the D70 Pro SABRE and then to a suitable power outlet.
3.3 Connexió d'entrada d'àudio
The D70 Pro SABRE supports various digital audio inputs. Connect your audio source (e.g., computer, CD player, streamer) to the appropriate input port on the DAC (USB, Optical, Coaxial, AES, I2S).
- Entrada USB: Per connectar-se a un ordinador.
- Optical/Coaxial/AES/I2S: For connecting to other digital audio sources.
3.4 Connexió de sortida d'àudio
Connect the D70 Pro SABRE to your amplifier or active speakers using either the RCA (single-ended) or XLR (balanced) outputs.
- Sortida RCA: Use RCA cables to connect to an amplifier with RCA inputs.
- Sortida XLR: Use XLR cables for balanced connections to compatible ampaltaveus o altaveus actius.
Figure 3.1: D70 Pro SABRE in a System Setup
This image showcases the Topping D70 Pro SABRE DAC stacked neatly with a Topping A70 Pro headphone amplifier, both in black. A pair of high-fidelity headphones is connected, illustrating a complete desktop audio setup.
3.5 Driver Installation (Windows Only for ASIO)
For Windows operating systems, especially when using ASIO applications, a dedicated driver is required. For macOS, Linux, iOS, and Android, the device is typically plug-and-play.
- Connect the D70 Pro SABRE to your Windows computer via USB.
- Visit the official Topping website to download the latest USB driver for the D70 Pro SABRE.
- Seguiu les instruccions que apareixen a la pantalla per instal·lar el controlador.
- After installation, select the D70 Pro SABRE as your audio output device in your computer's sound settings or audio playback software.
Figure 3.2: Operating System Audio Settings
This image shows two computer screenshots. One displays audio device settings, indicating the 'D70 Pro SABRE' as an available playback device. The other shows detailed audio format options, highlighting the DAC's wide compatibility and support for various sampling rates and bit depths across different operating systems.
4. Funcionament
4.1 Controls bàsics
The D70 Pro SABRE features a front panel display and a multi-function rotary knob for navigation and control. Refer to the on-screen menu for specific settings.
4.2 Selecció d'entrada
Use the front panel controls or the remote control to select your desired audio input source (USB, Optical, Coaxial, AES, I2S, Bluetooth).
4.3 Output Mode and Level Selection
The D70 Pro SABRE allows you to choose between RCA and XLR outputs, and to set the output voltage nivell.
- Navigate to the 'Advanced' settings menu on the display.
- Select 'Output Level' to switch between 4V and 5V modes. The 5V mode provides a higher output voltage, suitable for systems requiring more gain.
- You can also enable or disable RCA and XLR outputs independently or use both simultaneously.
Figure 4.1: Output Level Selection
The image illustrates the D70 Pro SABRE's display menu, specifically the 'Advanced' settings where users can select between '4V Mode' and '5V Mode' for the output level. This feature allows adaptation to different audio systems and preferences.
4.4 Preamp Funció
The D70 Pro SABRE can function as a preampmés viu.
- In the settings menu, select "Preamp" mode.
- In this mode, the volume can be adjusted directly on the D70 Pro SABRE, allowing it to connect directly to a power amplifier or active speakers without an additional preampmés viu.
4.5 Funcionament Bluetooth
To use the Bluetooth input:
- Select Bluetooth as the input source on the D70 Pro SABRE.
- On your transmitting device (e.g., smartphone, tablet), search for Bluetooth devices and select "Topping D70 Pro SABRE".
- Once paired, audio will be streamed wirelessly to the DAC.
4.6 Timbre Fine-Tuning
The D70 Pro SABRE offers different timbre modes to customize the sound signature.
- Access the timbre settings through the DAC's menu.
- Choose between "Default mode", "Valve mode", and "Transistor mode" to experience different sonic characteristics.
Figure 4.2: Timbre Mode Comparison
Three distinct graphs are presented, each representing a different timbre mode: Default, Valve, and Transistor. These graphs visually demonstrate the subtle differences in audio characteristics, allowing users to fine-tune the sound profile of the D70 Pro SABRE DAC.
4.7 Funció de disparador de 12V
The 12V Trigger ports allow for synchronized power control with other compatible audio components.
- Connect a 12V trigger cable from the D70 Pro SABRE's 'OUT' port to the 'IN' port of another device to turn it on/off synchronously.
- Connect a 12V trigger cable from another device's 'OUT' port to the D70 Pro SABRE's 'IN' port to allow the D70 Pro SABRE to be controlled.
Figure 4.3: 12V Trigger Ports
Un detallat view of the rear panel of the D70 Pro SABRE DAC, focusing on the 12V Trigger input and output interfaces. These ports enable synchronized power control with other compatible audio equipment.
5. Especificacions
5.1 Audio Performance Parameters (LineOut/USB In@96kHz)
The following data represents the performance of the D70 Pro SABRE DAC, measured under AC220V 50Hz with the unit set to 5V output mode.
Sortida RCA:
| Paràmetre | Valor |
|---|---|
| THD+N (pes A) | <0.00008% @ 1 kHz |
| THD @90kBw (sense pes) | <0.0004% @1kHz |
| SNR (pes A) | 128 dB a 1 kHz |
| Interval dinàmic (A-wt) | 128 dB a 1 kHz |
| Resposta de freqüència | 20Hz-20kHz (±0.05dB), 20Hz-40kHz (±0.2dB) |
| Nivell de sortida | 2.1Vrms @0dBF S (4V Mode), 2.5Vrms @0dBF S (5V Mode) |
| Soroll (pes A) | <1.0uVrms |
| Canal Crosstalk | -128 dB a 1 kHz |
| Balanç del canal | 0.3 dB |
| Impedància de sortida | 50Ω |
Sortida XLR:
| Paràmetre | Valor |
|---|---|
| THD+N (pes A) | <0.00006% @ 1 kHz |
| THD @90kBw (sense pes) | <0.0002% @1kHz |
| SNR (pes A) | 133 dB a 1 kHz |
| Interval dinàmic (A-wt) | 133 dB a 1 kHz |
| Resposta de freqüència | 20Hz-20kHz (±0.05dB), 20Hz-40kHz (±0.2dB) |
| Nivell de sortida | 4.2Vrms @0dBF S (4V Mode), 5.0Vrms @0dBF S (5V Mode) |
| Soroll (pes A) | <1.0uVrms |
| Canal Crosstalk | -140 dB a 1 kHz |
| Balanç del canal | 0.3 dB |
| Impedància de sortida | 100Ω |
5.2 Especificacions generals
| Paràmetre | Valor |
|---|---|
| Marca | Fanmusic (Manufacturer: TOPPING) |
| Número de model | D70 Pro |
| Volum de subministrament màximtage | 5 Volts |
| Subministrament mínim Voltage | 5 volts (CC) |
| Tipus de muntatge | Plug Mount, Window Mount |
| Nombre de pins | 7 |
| Tipus d'interfície | USB |
| Nombre de canals | 1 |
| Pes de l'article | 4.4 lliures |
| Dimensions del paquet | 15 x 10.75 x 4.02 polzades |
| Data de primera disponibilitat | 15 de maig de 2023 |
6. Solució De Problemes
This section provides solutions to common issues you might encounter with your D70 Pro SABRE DAC.
- Sense sortida de so:
- Ensure the DAC is powered on and the correct input source is selected.
- Verifiqueu que el vostre amplifier or active speakers are powered on and connected correctly to the DAC's outputs (RCA or XLR).
- Check the volume level on both the DAC (if in preamp mode) and your ampmés viu.
- For USB input, confirm that the D70 Pro SABRE is selected as the default audio output device on your computer and that the necessary drivers are installed (Windows).
- Ensure the output mode (RCA/XLR) is correctly enabled in the DAC's settings.
- Intermittent Audio or Dropouts:
- Check all cable connections (power, input, output) for secure fit.
- For Bluetooth, ensure the transmitting device is within range and there is no interference. Try re-pairing the Bluetooth connection.
- If using USB, try a different USB port or cable. Ensure your computer's USB drivers are up to date.
- So distorsionat:
- Verify that the input signal is not overdriving the DAC.
- Check the output level setting on the DAC (4V/5V) to ensure it matches the input sensitivity of your ampmés viu.
- Assegureu-vos que el sample rate and bit depth settings on your source device match the capabilities of the DAC and the audio file.
- DAC Not Recognized by Computer (Windows):
- Ensure the USB cable is connected securely.
- Install the dedicated USB driver from the Topping official weblloc.
- Try restarting your computer and the DAC.
- Prova amb un port o cable USB diferent.
7. Manteniment
Proper care and maintenance will ensure the longevity and optimal performance of your D70 Pro SABRE DAC.
- Neteja: Use a soft, dry cloth to clean the exterior of the unit. Avoid using abrasive cleaners, solvents, or chemical sprays, as these can damage the finish.
- Col·locació: Place the DAC on a stable, level surface away from direct sunlight, heat sources, and excessive moisture. Ensure adequate ventilation around the unit.
- Potència: Disconnect the power cable from the wall outlet if the unit will not be used for an extended period.
- Eviteu líquids: Do not expose the unit to liquids. If liquid enters the unit, immediately disconnect power and contact customer support.
8. Garantia i Suport
For warranty information, please refer to the warranty card included with your product or visit the official Topping weblloc.
If you encounter any issues that cannot be resolved using the troubleshooting guide, or for further technical assistance, please contact Topping customer support or your authorized dealer.
Fabricant: REALITZACIÓ
Marca: Fanmusic
