2. 2 external microphones optional for connection makes the sound-pickup diameter up to 8m;
3. Intuitive plug and play connectivity that connect in Seconds to laptop via USB;
4. 22KHz full duplex echo cancellation & noise reduction removes ambient room noise;
5. Advanced DSP technology delivers remarkably rich, crystal-clear audio;
6. Immersive sound for calls and music. Experience Omni-directional microphone and HD voice. Ideal for voice, music and multi-media;
7. Exclusive portable design so you can be mobile with a lightweight design, protective travel pouch and and battery life for 4 hours talk time;
8. Suitable for meeting rooms within 60 square meters. Support on-site meetings of less than 20 people;
9. Support 3.5mm audio playback output, can be external headphones or speakers;
10. Works with most UC, video conferencing and cloud communication apps such as ZOOM, Vidyo, Webex, Skype for business, Google hangout and so on.
Paramters for USB speakerphones | Model | Main Parameters |
| Product name | TEVO-A3000 |
| Brand | Tongveo |
| Meeting room | 20-60m2 |
| Participants | 10-20 |
| Pickup range | 5m |
| Horn response frequency | 100HZ-22KHZ |
| Built-in microphone | 4 |
| Wireless receiver | No |
| Max output | 95dB |
| Horn response frequency | 100HZ-22KHZ |
| Full duplex | Yes |
| Noise suppression | Yes |
| Automatic gain control | Yes |
| Product size | 180*180*42mm/355*265*120mm(before/after packaging) |
| Product weight | 600g/1200g(Net/grass weight) |
| Interface | USB interface, RJ45 EX1,EX2,I/O line in/out, DtP6 interface |
| Accessories | USB cable(5m), maniual,5V power adapter. 5.8G+3.5mm audio cable |
| Operating system | Windows,Mac OSX, Android, Linux |
| Power supply | Power by USB (5v/500mA), built-in 2000 mAH lithium batter |
| Work temperature | 0ºC-40ºC |
| Storage temperature | -30ºC-55ºC |
| Certificate | FCC/CE/RoHS |
