A specially constructed microphone attached directly to an object or surface to be protected, which responds only when t
Posted: Fri Jul 22, 2022 11:16 am
A specially constructed microphone attached directly to an object or surface to be protected, which responds only when the protected object or surface is disturbed, is known as:
A. Parabolic microphone
B. Special audio microphone
C. Contact microphone
D. Surreptitious microphone
E. None of the above
A. Parabolic microphone
B. Special audio microphone
C. Contact microphone
D. Surreptitious microphone
E. None of the above