Additions and innovations in studio and control room equipment kept pace with the changing needs of ETN as a program origination facility. ... A standardized equipment installation was needed to provide uniform operating instructions, trouble analysis and correction procedures. ... 50A was designed for use on regular 2-wire telephone lines (POTS) and was employed by ICS to connect student groupsanbsp;...
|Title||:||Technical design for audio teleconferencing|
|Author||:||University of Wisconsin--Extension. Center for Interactive Instructional Programs|