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Vision Switching systems

Page history last edited by David Samways 5 years, 9 months ago





Model number  Description  Comments  Date (approx.)  Details 
BD656  Master Control Switching equipment    1952 here 
  Special Effects Switching equipment    1961 here
  Special Effects Switching equipment    1963 here
BD937  Television Switching system    < 1963 here
BD923  Uniselector Switching Panel    1962 here
BD932  Uniselector Switching Panel    < 1963 here
3719  8-event Storage Memory Switcher    c. 1964 here
BD890  Automatic Programme Switching Equipment    < 1963 here
6155  Electronic Switch 


Special-effects Switching equipment   



c. 1964



6192  Electronic Switch Control Panel 
BD855  Electronic Pattern Generator 
B3715  Television Switching system    < 1965 here
B3716  Uniselector Switching Panel    < 1965 here
B3720  Semi-automatic Master Switching Panel    1965 here
B3760 Series Auxiliary Switching units  

c. 1980








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