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iSpeaker A20
One host speakerphone (w/ 4 mic array) and two expansion mics ( w/ 1 mic array each)
Built-in AI beam-forming algorithm, precisely locates the source of the sound
Effectively eliminate the background noise (cough, mouse-clicking, knocking, fan, typing and etc)
For full duplex calls, echo cancellation
Max voice pickup range could be 100㎡
Plug and play, with tidy cable management
Effective pickup radius 10m
Reverberation suppression
Touch-button control
4+2 Digital microphone array
One host speakerphone (w/ 4 mic array) and two expansion mics ( w/ 1 mic array each), effective pickup radius 10m
Next generation AI noise reduction
Effectively eliminate the background noise (cough, mouse-clicking, knocking, fan, typing and etc)
For large meeting room
For medium meeting room
For small meeting room
Plug and play, tidy cable management
With the minimal configuration, plug and play, allow user to quick deploy the conferencing system. Tidy cable management, away from the messy desk.
Professional acoustic design
A10 is equipped with a professional high-fidelity acoustic design sound box, with well-tuned tweeter and woofer units, can deliver clear, natural sound.
Datasheet
| Model number | iSpeaker A20 |
| Product name | USB Omnidirectional Speakerphone |
| Cover area | 20-100㎡ |
| Attendance | 6-20 attendees |
| Connection type | USB2.0 |
| Microphone | |
| Microphone type | Omnidirectional digital microphone |
| Microphone array | 6*Built-in microphone（Host Mic:4*MEMS mic, Ext Mic:2*MEMS mic） |
| Pickup distance | Effective pickup radius 10m (Ext microphones work mode) |
| Frequency response | 50Hz~16kHz |
| SNR | 68dB |
| Sensitivity | -35dBFS 94dB SPL @1KHz |
| Speaker | |
| Speaker type | Full frequency speaker |
| Consumption | 15W |
| Frequency range | 50Hz ~ 20kHz |
| Volume | 89dBA @1m |
| THD total harmonic distortion | <3% |
| Audio | |
| Audio feature | 32K sampling rate, HD broadband audio, full duplex voice |
| USB protocol | UAC2.0 |
| AEC | Support, AI-driven |
| ANS | Support, AI-driven, Maximum noise suppression: 90dB |
| AGC | Support, Intelligent gain adjustment within 10 meters, clear sound pickup |
| Reverberation suppression | Support, AI-driven |
| Interface | |
| USB Type C port | 1*Type C, for PC connection, 1.0m cable 2*Type C, for external mic connection, 2.0m cables |
| Power supply | DC12V/3A, external PSU for power supply |
| Button | Touch-button（Volume+/-, Call On/off, Mute, with indicator light） |
| General spec | |
| Size | 150m*150mm* 89mm (host mic), 80m*80mm*25mm (Ext mic) |
| Weight | Host mic: 1.23kg, Ext mic: 0.13kg |
| Environment | Temp.：0°C ~ 40°C (Operation), -40°C ~ 60°C (None-operation) Humidy：45% ~ 90% (Operation), 30% ~ 90% (None-operation) |
| Certification | CE, RoHS, FCC |
| Packing list | 1*Host speakerphone 2*Ext microphones 1*USB cable for host microphone 2*USB cables for ext microphone 1*AC adapter 1*Manual |
