Anti-Recording Conference Unit Gooseneck Wired-Microphone Conference HY-SS320D

Model: HY-SS320D

Through the high-fidelity pickup head combined with ultrasonic interference and diffraction technology, it effectively reduces the background noise and prevents abnormal recording, ensuring the safety of conference content.
Supports multiple conference modes and intelligent audio detection, with high-definition cameras to realize automatic tracking of speakers, to enhance the efficiency and experience of the meeting.

DSP/DDOV technology

- DSP/DDOV digital conference technology to realize digital signal transmission and processing;

Audio transmission technology

- High-fidelity lossless audio transmission technology, 48KHz audio sampling frequency, sensitive pickup, clear voice, frequency response up to 30Hz-20KHz;

High sensitivity pickup

- Adopt high sensitivity sound pickup, built-in automatic gain AGC function, effective sound pickup distance up to 50-60cm without distortion;

Noise suppression circuit system

- With microphone noise suppression circuit system, based on the fifth-order Butterworth low-pass filter voice noise reduction method of denoising the sound signal;

Anti-theft function

- Adopting self-developed ultrasonic interference and diffraction technology, it has the function of antitheft, which can avoid the leakage of audio recording and communication audio from abnormal recording equipment;

- With 360 ° omnidirectional acoustic shielding design, effectively blocking the recording equipment, no electromagnetic radiation, for the safety escort;

- The abnormal recorded audio cannot be restored by ultrasonic interference and diffraction, thus protecting the conference content from being leaked at the source;

Aviation-grade aluminum alloy body

- Selection of aviation-grade aluminum alloy body, high-precision CNC engraving 1930 0.6mm diameter array of holes, built-in 18 14mm ultrasonic interferometer;

- Microphone rod connector and all the studs are made of pure copper, restore sound quality, ensure quality stability and ensure pickup distance and sound quality;

3 identity rights

- With three identity rights, support for online application for modification of unit identity, can be reset and assigned to the chairman of the unit, VIP unit, on behalf of the identity of the unit; the maximum can be set up 240 units of the chairman or VIP unit;

- The representative unit can be set as the chairman unit by long-pressing the speech button, and the chairman unit has the function of controlling the order of the meeting and prioritizing the right to speak.

8 meeting modes

- Supports eight meeting modes: quantity limit, FIFO, LIFO, chairman's permission (request to speak), voice-activated start, time limit, queuing up to speak, and free discussion;