01-14-2005, 04:23 PM
|
 |
VideoKarma Member
|
|
Join Date: May 2003
Location: West Texas
Posts: 2,085
|
|
|
I recall reading about an RCA projection set that was used to televise closed-circuit events in theaters, in the 1940's....it said it used 80 kv. on the CRT.
|