RF shielding performance-CRY723
0.8～4GHz>70dB,4～6GHz>60dB (Without I/O interface)
Audio isolation performance-CRY723
100Hz～300Hz>25dB,300Hz～600Hz>30dB,Above 600Hz>40dB (1/3 octave)
Noise floor-CRY723
40dBA,exterior noise≤80dBA (No shock or vibration)