The NAD D3020 hybrid digital amplifier user manual provides safety warnings, installation steps, control functions, connection methods, and audio…
This manual begins with safety instructions and recommended ventilation clearances, then guides you through unpacking, initial wiring, speaker and source connections, and power setup. It also covers remote‑control operation, Bluetooth pairing, and optional foot‑stand installation.
Later sections describe each control button, the automatic standby feature, audio input options (digital, USB, analog, Bluetooth), and detailed audio performance specifications. The final pages give regulatory information, recycling instructions, and warranty notes. This manual is written in Chinese.
| Rated Power (8 Ω) | 30 W |
|---|---|
| Dynamic Power (8 Ω) | 65 W |
| Signal‑to‑Noise Ratio (A‑weighted) | ≥ 90 dB |
| Frequency Response (20 Hz–20 kHz) | 0 dB to –0.3 dB |
| Total Harmonic Distortion | ≤ 0.03 % |
| Standby Power Consumption | ≤ 0.5 W |
| Maximum Digital Audio Input Rate | 24 bit/192 kHz (PCM) |
| Maximum USB Input Rate | 24 bit/96 kHz |
Press and hold the remote’s OFF button while the unit is in standby until the display flashes once; this activates automatic standby after 30 minutes of inactivity.
Put the Bluetooth device in pairing mode and select the D3020 (e.g., D3020 010DD3) from the device list; once paired, start playback from the Bluetooth source.
Leave at least 10 cm on each side panel, 10 cm behind the rear panel, and 20 cm above the top panel to ensure proper airflow.
The remote is powered by a 3 V CR2025 coin cell battery supplied with the unit.