LabGuy's World: Extinct Precision
Instruments Video Equipment
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||PI-3V: Vintage; 1963. One inch, two heads.
No other info at this time! Can you help? Photo and (lack of) info: Book;
Closed Circuit Television, By Leon A. Wortman. Howard W. Sams (C)1969.
||PI-3V: New 03.02.23
Here is a couple of photos of Mike North's PI-3V. The second photo
shows the fancy capstan and pinch roller method used to control tape tension
on the heads. This machine is currently located in Great Britain.
This VTR is virtually identical to the Machtronics
Last updated: January 11, 2005