RF shielding performance-CRY721C
0.8～6 GHz>70 dB (Without I/O interface)
Audio isolation performance-CRY721C
100Hz～125Hz>20dB, 160Hz～250Hz>30dB, 315Hz～400Hz>35dB, 500Hz～800Hz>40dB, Above 1000Hz>45dB (1/3 octave)
Noise floor-CRY721C
40 dBA, exterior noise≤80dBA (No shock or vibration)