Voice Feathers :
Full duplex echo depth: ≥ Full duplex cancellation time: 500ms. Two-way noise compression: ≥ Line echo cancellation depth: ≥ Line echo cancellation time: 32ms.
Audio Feathers :
Microphone frequency response: 100Hz-20KHz. Microphone pickup range: ≥ 3 meters. Microphone pickup angle: 360 degrees. Number of microphones: 4. Speaker frequency response: 100Hz-20KHz. Speaker volume: maximum 95dB. Speaker volume grade: 12 level. Number of speakers: 1.
Electrical Characteristics :
Power supply: AC110-AC 220V (50-60Hz). Maximum power consumption: 12W.
Interface Features :
USB output interface: USB interface × 1. Audio input interface: 3.5mm interface × 2. Audio output interface: 3.5mm interface × 2. Telephone communication interface: RJ11 × 1 (no function).
Working Environment :
Reverberation time: <0.5 seconds. Noise level: <-48 dBA. Meeting area: ≤ 30 square meters area or ≤ 10 people venue.
Physical Characteristics :
Host color: titanium silver. Operating temperature (in operating status): 0℃ ~ 50 ℃. Operating humidity (in operating status): 20% -85%. Size (LWH): 30.5×5 ×6.6 cm. Weight: 3.6kg.