DVSA is provided FREE to US Law Enforcement through our Grant program. Voice Stress Analysis, innovation! Providing superior VSA features today that others promise for the future™. Digital Voice Stress Analysis – DVSA v6.1.2 created with the power of cutting-edge micro-technology, offering a host of proven best-in-class features, and providing faster, more successful truth verification or credibility assessment…
DVSA©™ Examination intake data, Record function, Voice Streaming window, test activity of subject and dropdown of 14 test protocols display. Just add issue specific questions. Recognized world leader in voice biometrics – vastly superior to outdated systems. Providing advanced features today that competitors seek for the future. DVSA© includes traditional VSA features, however, DVSA© is…
Voice Spectrograph Mode™ for voice comparison and identification. The free-ware Sound Spectrograph is a tool which has been much used to study sounds, notably speech, since the 1940s. Most versions store the sound, and then analyse it, displaying the results on a screen or on a paper printout. We utilize quality analogue or digital audio recordings for…
