Hearing Beyond Barriers

In environments where sound must be captured through solid barriers like walls, windows, or sealed enclosures, conventional microphones simply fail. Microphones rely on airborne sound, rendering them ineffective when the source is physically separated by materials that block or distort acoustic transmission. This article describes an approach based on structure-borne sound acquisition, combining surface-attached vibration sensors with advanced digital signal processing.

SnapAV, a leading manufacturer and supplier of A/V, surveillance, networking and remote management products for professional integrators, announced the acquisition of Control4 Corporation, a leading global provider of smart home solutions. The two companies entered into a definitive merger agreement whereby SnapAV will acquire Control4 in an all-cash transaction for $23.91 per share in cash, representing an aggregate value of approximately $680 million. The acquisition is expected to close in the second half of 2019.

CEDAR Trinity allows continuous recording and monitoring with real time audio enhancing of up to eight channels of audio. With multiple CEDAR Trinity Satellite systems connected to any CEDAR Trinity host, multiple users can monitor and record live feeds for days, weeks, months or even years.