The MSA family of products and reference designs is composed of several SIP intercom units to face the need of crystal clear voice communications in industrial, residential, transporation, and many others, applications. MSA includes VoIP (SIP) intercom, external audio amplifiers, intercom for two wires analog phone lines, and much more.
With a flexible companion GUI to set and control all the units in a system and the embedded proprietary audio and speech processing, including echo canceller and noise reduction, MSA products fit all the need in a clear voice communication application.
MSA family is composed by:
All the applications are customizable on requests.
MSA is a full featured VoIP SIP intercom terminal, with several inputs and outputs. Based on a cheap ARM® Cortex® M7 processor, this product is compact, flexible, full-featured and with amazing audio quality, thanks to bdSound’s Speech Processing.
MSA-SIP include a stereo 3W/ch audio power amplifier. When more power is required, MSA-EA1 can be used. Easily pluggable on the top of MSA-SIP, MSA-EA1 delivers up to 10W of audio power to an external speaker.
MSA-ANALOG is an analog intercom terminal that can work with analog standard two wires line. Typical applications include elevators, legacy intercom systems and industrial areas. MSA-ANALOG has integrated audio power amplifier and microphone amplifier, as well as two relays and other programmable I/O. The S2C embedded technology provides Acoustic and Line Echo Cancellation as well as Noise Reduction and other Speech Processing.
MSA is provided as stand-alone product or as a reference design to reduce your product development time with a reliable and tangible solution. A complete offer including hardware design, firmware and software, GUI, integration and electroacoustic design support.