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Sj-y150 teaching active speaker
Input level microphone: 20mV line: 300mV Frequency response line: 20HZ-20KHz microphone: 60HZ-18KHz microphone pitch: 3KHz±12dB Bass: 100Hz±12dB Microphone distortion nonlinear ≤0.2%
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Input level microphone: 20mV line: 300mV Frequency response line: 20HZ-20KHz microphone: 60HZ-18KHz microphone pitch: 3KHz±12dB Bass: 100Hz±12dB Microphone distortion nonlinear ≤0.2%
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Multimedia Intelligence Classroom
Wisdom classroom
The computer room
Functional laboratory
Smart Library
The guest room
Language lab
Psychological consultation Room
Public address system
The solution
Multimedia Intelligence Classroom
Wisdom classroom
The computer room
Functional laboratory
Smart Library
The guest room
Language lab
Psychological consultation Room
Public address system
The solution
Multimedia Intelligence Classroom
Wisdom classroom
The computer room
Functional laboratory
Smart Library
The guest room
Language lab
Psychological consultation Room
Public address system
The solution
Multimedia Intelligence Classroom
Wisdom classroom
The computer room
Functional laboratory
Smart Library
The guest room
Language lab
Psychological consultation Room
Public address system
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