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Conference Speakerphone
| External interfaces | USB 2.0 Full-Speed, analog audio input/output ~ 1 each (stereo mini-jacks) AC adapter connector (DC-12 VIN): Accessory AC power adapter |
|---|---|
| Max. power consumption | 9.0 W or less |
| Radio interference standard | VCCI-class B |
| Operating environment | Operating temperature: 0-40C, operating humidity: 20-85% (no condensation) |
| Dimensions | 283 (W) ~ 52 (H) ~ 298 (D) mm |
| Weight | 1.4 kg (excl. power adapter) |
| Power supply | 100 to 240 V AC(50/60Hz) |
| Accessories | AC adapter, power cable, USB cable (2 m), CD-ROM, owner's manual |
| System environment | Windows® 7 (64bit/32bit), Windows® Vista SP1 or higher (32bit),
Windows® XP SP2 or higher (32bit),
Windows® 2000 SP4 Macintosh® OS 10.5 (with Intel® processor only) |
| Others | Firmware revision upgrade (transferred from PC via USB) |
| Microphones | 8 microphones, microphone auto tracking function |
|---|---|
| Speakers | 4 speakers, mono playback, volume: 85 dB |
| Frequency range | 300-20,000 Hz |
| Signal processing | Adaptive echo canceller, noise reduction, microphone array control |
