Contemporary Ace provides Audio over coax solutions from Contemporary Research offering controlled audio enhancement and new innovations in sound masking. The
SMG-40 provides privacy in offices, waiting areas, and other settings where confidentiality is needed and offers a unique noise generator with spectral content that masks speech significantly better than pink noise. For audio mixing with automatic ducking features with RS-232 control check out the
232-AMP+. To understand the importance of sound masking, keeping your office privacy and noise levels to a suitable level see our article
here
by Contemporary Research about sound masking solutions.