VT UltraMic-384 Ultrasonic Analyzer: PC based 16-Bit 384kSMPS 192kHz ultrasonic analyzer with a hardkey activated Multi-Instrument license | Virtins Technology
M500-384 USB Ultrasound Microphone – Pettersson Elektronik AB – Bat detectors and sound analysis software
12 Software to Turn your Computer into Video Surveillance System • Raymond.CC - Page 2
Microphone module in Xeoma VSS – surveillance with audio – Felenasoft
Microphone Test - Check Your Mic With Our Online Tool | OnlineMicTest