The ST400 is an ideal solution for environmental noise & sound monitoring, ambient sound or geological surveys, audio, live sound, noise & vibration assessments, transportation, energy/power, natural resource exploration, subsea contracting & deepsea engineering, underwater acoustics, bioacoustics, vibroacoustics, surveillance, SATCOM, SIGINT, COMSEC, conditioned based monitoring (CBM), predictive plant maintenance (PPM), marine or land-based construction, medical monitoring, gateway-networks, enterprise storage, or virtually any application where reliable high-speed acquisition/data logging needs to be deployed.