This manual covers important safety information, unpacking contents, and how to connect the M3300 speaker system, including power switch operation, volume and mute controls, and audio input options. Detailed diagrams show the speaker interfaces, LED indicators, and wiring connections.
The document also lists the technical specifications of the subwoofer and satellite speakers, and provides a troubleshooting section that helps resolve common issues such as no sound, one‑sided output, or connectivity problems. This manual is written in Chinese.
| Satellite speaker RMS power | 8W x2 (THD=10%, f=1kHz) |
|---|---|
| Subwoofer RMS power | 25W (THD=10%, f=80Hz) |
| Amplifier S/N ratio | >85 dBA |
| Total harmonic distortion | <0.5% |
| Line input impedance | 10 kΩ |
| Input sensitivity | 450 mV ±50 mV |
| Bass driver size | 6.5 in (165 mm), 8 Ω |
| Mid driver size | 3 in (78 mm), 4 Ω |
| Treble driver size | 3/4 in, 8 Ω |
| Power input | 220 V~, 50 Hz |
| Subwoofer dimensions | 167 mm W × 298 mm H × 283 mm D |
| Satellite speaker dimensions | 110 mm W × 180 mm H × 70 mm D |
| Weight | ≈ 8.2 kg |
Check that the power plug is inserted, the power outlet is live, the speaker power switch is on, the mute switch is off, and that the audio source is outputting sound.
The CD‑ROM and sound‑card connection may be mismatched, causing one channel to be shorted to ground; re‑wire the connector according to the manual.
Ensure the power cable is properly connected, the power switch is turned on, the mute switch is not engaged, and that the audio source is providing a signal.