Clearplex technology delivers the advantages of hands-free operation using full digital duplex communication. Clearplex from Jeron Electronic Systems incorporates Digital Signal Processing (DSP) technology for true hands-free communication, giving users the ability to converse naturally and clearlyhands free. DSP technology automatically adjusts loud-speaking levels and is ideal for environments with excessive background noise such as high-traffic areas, parking garages, etc. Clearplex is available on Spectrum 430/460 Digital Intercoms that serve a variety of applications including correctional/institutional settings, healthcare facilities, parking garages, campuses and airports. Specialized applications of the system include remote control operation of cameras, lights and doors.