- Brand: Unbranded
- Product Code: EDU-MIC-BM21
- Availability: Discontinued
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Bluetooth microphone-speaker - Omnidirectional - Pick-up radius of 5m - 8h of autonomy
- Wireless Speakerphone
- Omnidirectional
- 5 meters catchment radius
- Echo cancellation
- Noise reduction
- Bluetooth
- Connect up to 3 devices
- Up to 8h of autonomy
| General Intelligence | |
| Working Temperature | -5ºC / 40ºC |
| General | |
| Buttons | - On / Off - Reply - Activate / deactivate microphone - Activate / deactivate Bluetooth - Increase volume - Lower volume |
| Dimensions | 120mm x 35.2mm |
| Light indicator | - Power supply - Volume - Bluetooth - Muting - Reply |
| Bluetooth | BT 4.2 + EDR |
| Battery | - Capacity: 7.4V / 2200mAh - Charging requirements: 5V / 2A - Charging autonomy: up to 8h |
| Weight | 395g |
| Microphone | - Capture distance: radius of 5m - Array of 6 microphones - Frequency response: 150Hz - 8kHz - Sensitivity: -38dBV - Signal to noise ratio: 65dB |
| Speaker | - Maximum SPL: 80dB SPL@1m - Distortion: <= 4%@150Hz-16kHz - Relación señal a ruido: >= 75dB@1m - Frequency response: 150Hz - 16kHz |
| Working Humidity | 10% / 90% RH |
| Operating modes | - Music mode - Call mode |
| Connections | 1x USB-C (audio in / out + Charge 5V / 2A) 1x Aux 3.5mm (Audio in / out) |