RF shielding performance-CRY723D
0.8~4GHz>70dB, 4～6GHz>60dB (Without I/O interface)
Audio isolation performance-CRY723D
100~300Hz>38dB, Above 300Hz>48dB (1/3 octave)
Noise floor-CRY723D
30dBA, exterior noise≤80dBA (No shock or vibration)