As with video and CCTV, audio recordings are becoming more common as forms of evidence in modern crime investigation.

But high-quality audio recordings are often not available, and this is where FVS can help. Our expert analysts use a variety of techniques to enhance recordings that can bring out details and provide a clearer picture of what has happened, or make an audio recording more audible.

Enhancement of the audio recording.

By re-processing audio recordings FVS can bring out additional details. For example, an audio recording with a distant background track (such as two people talking at different distances from the microphone) can have the background track ‘brought forward’ into greater clarity. Ambient noise can also be cancelled out and reduced.