NoVACS^®

NoVACS helps electronically reduce long-wave noise and/or vibrations. It can process, with or without a synchronous reference, periodic, wideband and pulse signals.
NoVACS is designed to make the user's life as easy as possible. It is configured using a PC, after which it can be used autonomously.
An extensive software library makes it possible to programme all types of control algorithms connecting the sensors to the feedback sources.
With its single unit, NoVACS is equivalent to an electro-acoustic control chain including a conditioning unit, a multi-channel real-time signal processing board and a real-time signal visualisation device.

NoVACS, combined with a number of sensors (microphones, accelerometers) and feedback sources (loudspeakers, shaker units), is a general multi-reference active control system which consists of a real-time microprocessor, necessary for driving the control system, via an algorithm designed to minimise energy measured by the sensors.

• 1 to 8 outputs (secondary sources)
• 2 to 11 inputs (sensors)
• Electret Microphone Polarisation (standard dynamic microphone)
• Charge amplifier input boards (for accelerometer)
• Power supply: 220V DC / 12V DC / 24V DC
• BNC output interface box
• Installed algorithms: LMS, time, frequency, synchronous