Optoma BM21 Black, Grey 4.2
- Ideal for conference rooms – 6-Array microphone
- Frequency: Bluetooth 150Hz – 8kHz / USB 150Hz – 8kHz
- Bluetooth version BT4.2 + EDR
- Impressive 8 hour battery life from a single charge
Wireless bluetooth speaker
Featuring a 360° omnidirectional microphone, the BM21 is the ideal solution for all your conferencing needs. Lightweight (395g) and wireless mean it can be moved between locations with minimal effort and it’s impressive 8 hour battery life from a single charge mean you will never be caught short. It includes a pick-up distance of 5 metres combined with noise reduction.
Supporting Bluetooth BT4.2 + EDR, the BM21 includes a USB adapter which allows you to be up and running within minutes.
The device can also be hardwired via a provided AUX 3.5mm and comes with a USB Type C cable for charging.
| Packaging data | |
|---|---|
| Package weight | 800 g |
| Weight & dimensions | |
|---|---|
| Weight | 300 g |
| Height | 50 mm |
| Depth | 158 mm |
| Width | 225 mm |
| Power | |
|---|---|
| USB charging | Yes |
| Technical details | |
|---|---|
| Volume control | Buttons |
| Cables included | Audio (3.5mm), USB Type-C |
| Talk time | 8 h |
| Power supply input frequency | 150 – 8000 Hz |
| Bluetooth range | 5 m |
| Headphone connectivity | Bluetooth |
| Built-in speaker(s) | Yes |
| Number of speakers | 1 |
| Bluetooth version | 4.2 |
| Bluetooth | Yes |
| Product colour | Black, Grey |
- leaflet
- manual pdf