1.★ Full duplex deep echo cancellation, high-definition video conference audio equipment, ultra-broadband voice call high-definition technology, intelligent microphone mixing, dynamic noise suppression;

2.★ Human voice full frequency domain 0 damage compression, dedicated high-definition high-fidelity audio system;

3. Support two external microphone input, microphone pickup range of 360 degrees, distance up to 5 meters;

4.★ Support USB, is a video conference system, multimedia communication system, UC unified communication platform, VPN platform voice supporting;

5. Support 3.5mm input and output of mobile phone;

6. Support the audio equipment of external mixer, realize the expansion of microphone and audio amplifier, and realize the needs of the assembly field;

7. The loudspeaker volume can reach 90dB, and the loudspeaker volume can be adjusted digitally at level 12;

8. Hands-free, mute, hold, volume plus/minus and other functions;

9. Suitable for meeting room of 30-60 square meters, support on-site meeting of no more than 15 people;

10. Deep echo cancellation: full duplex echo cancellation depth can reach more than 65dB, 400ms;

11. Two-way noise compression: noise compression reaches 18dB;

12. Microphone frequency response: 100Hz-16KHz;

13. Horn frequency response: 100Hz-16KHz;

14. Sound pickup range of microphone: 3 meters built-in, 5 meters extended, 360 degrees full range;

15. Loudspeaker volume: maximum 90dB;