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General| Brand | TOPPING |
|---|---|
| Model | DAC D30 |
| Category | Media Converter |
| Language | English |
Welcome message and overview of the Topping D30 high-resolution DAC.
Details on power input, physical dimensions, weight, and included accessories.
Key audio performance metrics including output voltage, THD+N, noise, and SNR.
Identification and explanation of front panel buttons, switches, and LEDs.
Description of the rear panel connectors for audio signals and power.
Step-by-step guide for connecting and operating the D30 with Coaxial or Optical sources.
Instructions for connecting and using the D30 via USB, including driver information.
Analysis of Total Harmonic Distortion plus Noise against frequency response.
Measurement of the audio frequency response across different bands.
Evaluation of Total Harmonic Distortion plus Noise at various input levels.
Fast Fourier Transform analysis at 1KHz for different signal levels.
Assessment of signal isolation between audio channels.
Important precautions for safe and optimal daily operation of the device.
Guidance on identifying and resolving common operational problems with the D30.
Explanation regarding the perceived weak current on the aluminum casing.
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