The BZBGear BG-SMB-4M USB/Bluetooth/2.4G speakerphone is a business grade conference call audio solution. Connect to a PC or laptop and instantly replace the computer’s speaker and microphone with crystal clear sound free from echoes or distortion. BZBGear BG-SMB-4M is suitable for small to medium conference rooms, home offices, and business travelers for personal or small group conference calls.
BZBGear BG-SMB-4M Specifications:
| Voice technical parameters | Acoustic Echo cancellation (AEC): >65dB Echo length cancellation: ≥500ms Bidirectional noise compression (NC): <25dB Automatic Direction finding Technology of Intelligent microphone (EMI) Automatic gain control (AGC) |
| Audio parameters | Microphone frequency response: 100Hz-22KHz Speaker frequency response: 100Hz-22KHz Speaker volume: 95dB at the most Microphone sound-pickup diameter: 4m, 360 degrees full range |
| Interface | Bluetooth / USB interface, 3.5mm audio output |
| Power supply | USB power supply (5V/500m) |
| Computer environment | Windows, Mac OSX, Android |
| Operating environment | Operational environment: 0 ~ 40°C, Working humidity: 20 ~ 85% (no frost) |
| Size | 141x141x42mm / 192x192x90mm (before/after packaging ) |
| Weight | 260g/500g (Net/Gross weight) |