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![]() | Current problems 1、Discomfort caused by wearing the device for a long time; 2、Inconvenience caused by holding a microphone for a long time; 3、Hoarse voice caused by prolonged speaking; | The problem can be solved by S-TRACK 1、Convenient, no need to hold the microphone; 2、The teacher does not need to speak loudly, and the array mic can support a distance of 5-8 meters; |
![]() | 1、Poor sound reproduction and ambiguity; 2、The device is easy to howling; 3、Too much noise; | 1、No floor noise and howling; 2、The sound is natural and clear; 3、Accessibility for rear students; |
![]() | 1、The device needs to be borrowed, recharged, and stored, with complicated procedures; 2、The device is easy to howling; 3、The device should be maintenance, and the inspection workload is too large; | 1、Fixed device, no need to borrow and return procedures; 2、It is safe and does not require frequent inspections; 3、Set of equipment, stable and reliable performance; |
Long-distance pickup technology
Adaptive feedback suppression
Spatial reverberation cancellation
Ambient noise filtering
Automatic gain control
Sound field environment adaptation
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9th Floor, 1B, Shangzhi Technology Park, Guangming District, Shenzhen City, Guangdong Province, China
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