Tesira SAC-4 CK - Tesira 4 channel mic/line input card with ambient noise compensation per channel (Card Kit)

The Tesira SAC-4 is a modular analog input card for use with Tesira SERVER or SERVER-IO devices. Each SAC-4 provides 4 channels of mic or line level audio input with Ambient Noise Compensation. The inputs are electrically balanced and provided on plug-in barrier strip connectors. The card features a new Biamp algorithm, AmbientSense, which intelligently distinguishes ambient noise from program material or announcements, thus greatly improving processing performance over traditional ambient noise compensation. Software control is separated into separate blocks for mic/line inputs and ANC processing. This allows the system designer to use the inputs independent of the ANC processing, and apply the ANC algorithm to inputs from a different part of the system. Software configuration and control for each input shall include gain with clip indicator, phantom power on/off, mute, level, and signal invert. The ambient noise compensation algorithm shall be configured and controlled separately in software.