The HiVi D1090 multimedia active speaker manual provides setup, specifications, troubleshooting and maintenance instructions.
This manual introduces the HiVi D1090 multimedia active speaker, covering its design, components, and recommended usage. It includes safety warnings, unpacking guidance, and detailed descriptions of the speaker’s inputs, controls, and connection options.
The document also provides technical specifications, break‑in ("煲箱") recommendations, routine maintenance, and step‑by‑step troubleshooting for common issues such as no sound or degraded audio quality. This manual is written in Chinese.
| Net Weight (main unit) | 10.2 kg |
|---|---|
| Net Weight (sub unit) | 7.2 kg |
| Rated Power (per channel) | 110 W RMS |
| Total Rated Power | 220 W RMS |
| Frequency Range (±3 dB) | 38 Hz – 20 kHz (main), 80 Hz – 20 kHz (sub) |
| Harmonic Distortion | ≤1 % (85 dB/1 m) |
| Input Sensitivity | 160 mV ≥ 72 dB |
| Active Crossover Frequency | 2.7 kHz ±3 dB |
The recommended break‑in time is generally 48–100 hours, which can be achieved by listening 2–3 hours per day for about a month.