1. Prodott Aktarview
The TOPPING D30 Pro is a high-performance Digital-to-Analog Converter (DAC) and preamplifier decoder designed for Hi-Res audio. It features advanced audio processing capabilities and versatile connectivity options.
Karatteristiċi ewlenin:
- Advanced DAC Architecture: Utilizes 4*CS43198 DAC chips, providing a total of 8 fully balanced channels. Each channel of the D30 Pro is configured in parallel with four balanced channels, enhancing output capability and improving specifications.
- Ultra-Low Distortion: Achieves a THD+N of less than 0.00009%, ensuring highly accurate sound reproduction (99.99991% fidelity).
- High-Resolution USB Input: Supports DSD256 and PCM384kHz Hi-Res audio. The D30 Pro incorporates the second-generation 8-core XMOS XU208, allowing USB to support up to PCM 32bit 384kHz and native DSD256. With the help of a customized Thesycon driver (for Windows 7 and above), PCs can achieve better performance with ASIO playback. (Mac does not require a driver for ASIO).
- Coaxial and Optical Inputs: Both coaxial and optical fiber inputs support Dop DSD64 and PCM 24bit 192kHz.
- Flexible Output Options: Equipped with fully balanced XLR output and single-ended RCA output. Users can select "XLR only", "RCA only", or "XLR + RCA" outputs to accommodate various system setups.
2. Konfigurazzjoni u Konnessjonijiet
This section details how to connect your TOPPING D30 Pro to various audio components.
2.1 Żejjed Fiżikuview


2.2 Konnessjonijiet ta' Input u Output
The rear panel of the D30 Pro provides various input and output ports for connecting to your audio system.


For a visual guide on connecting various input sources, please refer to the video below:
Video 1: Demonstrates connecting various input sources (Bluetooth, USB, RCA, XLR) to a power amplifier, including subwoofer output. This video is for a similar product and illustrates common connection types.
- Konnessjoni tal-Enerġija: Connect the provided power cable to the AC IN port on the rear panel.
- Input USB: Connect your computer or other USB audio source to the USB-B port using a high-quality USB cable.
- Optical/Coaxial Input: Use appropriate optical or coaxial cables to connect digital audio sources.
- Output RCA: Qabbad ma tiegħek amplifier or active speakers using RCA cables.
- Ħruġ XLR: For balanced audio transmission, connect to compatible amplifiers or active speakers using XLR cables.
3. Istruzzjonijiet Operattivi
The TOPPING D30 Pro is designed for straightforward operation. Here are the basic steps to get started:
3.1 Power On/Off
- To power on the device, press the power button located on the front panel. The display will illuminate.
- Biex titfi, agħfas u żomm il-buttuna tal-enerġija sakemm il-wiri jintefa.
3.2 Għażla tal-Input
The D30 Pro supports multiple input sources. Use the input selection button (or knob press/turn, inferring from typical DAC controls) to cycle through available inputs:
- USB
- Ottiċi
- Coaxial
The currently selected input will be displayed on the front panel.
3.3 Kontroll tal-Volum
The large knob on the front panel controls the output volume. Turn clockwise to increase volume and counter-clockwise to decrease it.
3.4 Output Mode Selection
The D30 Pro offers flexible output configurations:
- XLR Only: Audio is output exclusively through the balanced XLR ports.
- RCA Only: Audio is output exclusively through the single-ended RCA ports.
- XLR + RCA: Audio is output simultaneously through both XLR and RCA ports.
Refer to the product's full manual for detailed instructions on how to switch between these output modes, typically done via a menu or dedicated button.
4. Speċifikazzjonijiet Tekniċi
Detailed technical specifications for the TOPPING D30 Pro DAC.
4.1 Speċifikazzjonijiet tal-Input
- Input USB:
- PCM: 44.1kHz-384kHz / 16bit-32bit
- DSD: DSD64-DSD256 (Native), DSD64-DSD128 (Dop)
- Coaxial/Optical Input:
- PCM: 44.1kHz-192kHz / 16bit-24bit
- DSD: DSD64 (Dop)
4.2 Performance Parameters (USB In @ 96kHz)
| Parametru | RCA Line Out | XLR Line Out |
|---|---|---|
| THD+N @ A-wt | <0.0001% @ 1kHz | <0.00009% @ 1kHz |
| THD @ No-wt 45kBw | <0.0004% @ 20-20kHz | <0.0004% @ 20-20kHz |
| SNR @ A-wt | 127dB @ 1kHz | 132dB @ 1kHz |
| Dynamic Range @ A-wt | 127dB @ 1kHz | 132dB @ 1kHz |
| Rispons ta' Frekwenza | 20Hz~20kHz (±0.1dB), 20Hz~40kHz (±0.3dB) | 20Hz~20kHz (±0.1dB), 20Hz~40kHz (±0.3dB) |
| Ħruġ Voltage | 2Vrms @ 0dBFS | 4Vrms @ 0dBFS |
| Noise @ A-wt | <0.9uVrms | <1.1uVrms |
| Crosstalk | -116dB @ 1kHz | -145dB @ 1kHz |
| Impedenza tal-ħruġ | 20Ω | 40Ω |
4.3 Speċifikazzjonijiet Ġenerali
- Manifattur: TOPPING
- Numru tal-Parti: D30 Pro
- Piż tal-oġġett: 1.19 Kilogrammi
- Dimensjonijiet tal-pakkett: 28 x 20.3 x 8 ċm; 1.19 kg
- Kulur: Fidda
- Voltage: 230 Volts
- Ipplaggja Profile: Mount Wall
- Batteriji Inklużi: Nru
- Batteriji Meħtieġa: Nru
- Tip ta' Interface: RCA
- Għadd tal-Kanal: 8 (referring to internal DAC channels)
- UPC: 791270538903
5. Manutenzjoni
Proper maintenance ensures the longevity and optimal performance of your D30 Pro.
- Tindif: Use a soft, dry cloth to clean the exterior of the device. Avoid using liquid cleaners or solvents, as they may damage the finish or internal components.
- Ventilazzjoni: Kun żgur li l-apparat jitqiegħed f'żona ventilata sew biex tevita li jisħon iżżejjed. Timblokkax xi fetħiet tal-ventilazzjoni.
- Ħażna: When not in use for extended periods, store the D30 Pro in a cool, dry place, away from direct sunlight and extreme temperatures.
- Ġestjoni tal-Kejbil: Keep cables organized and free from kinks or excessive tension to prevent damage to the cables or ports.
6 Issolvi l-problemi
If you encounter issues with your TOPPING D30 Pro, please refer to the following common troubleshooting steps:
- Ebda Qawwa:
- Check if the power cable is securely connected to both the D30 Pro and the power outlet.
- Kun żgur li l-iżbokk tad-dawl huwa funzjonali.
- Ebda Ħsejjes tal-Ħsejjes:
- Verify that the correct input source is selected on the D30 Pro.
- Check all audio cable connections (USB, Optical, Coaxial, RCA, XLR) for secure fit.
- Tiżgura tiegħek amplifier or active speakers are powered on and set to the correct input.
- Adjust the volume knob on the D30 Pro and your amplifier/kelliema.
- Confirm the output mode (XLR Only, RCA Only, XLR + RCA) is correctly configured for your setup.
- Ħoss Mgħawġ:
- Iċċekkja għal konnessjonijiet tal-kejbil maħlula.
- Ensure the volume levels are not set too high, causing clipping.
- Verify the audio source is not sending a distorted signal.
- Kwistjonijiet ta' Konnessjoni USB:
- For Windows users, ensure the correct Thesycon driver is installed.
- Try a different USB port or USB cable.
- Restart your computer and the D30 Pro.
If the problem persists after trying these steps, please contact TOPPING customer support for further assistance.
7. Garanzija u Appoġġ
TOPPING products are designed and manufactured to the highest quality standards. For warranty information and technical support, please refer to the official TOPPING webis-sit jew ikkuntattja lin-negozjant awtorizzat tiegħek.
- Appoġġ onlajn: Visit the official TOPPING websit għal FAQs, downloads ta' sewwieqa, u informazzjoni ta' kuntatt.
- Appoġġ tan-Negozjant: Contact the retailer from whom you purchased the product for local support and warranty claims.
- Prova tax-Xiri: Jekk jogħġbok żomm il-prova tax-xiri tiegħek għal kwalunkwe mistoqsija relatata mal-garanzija.





