DL#092 - Sony Betacam Video Heads & Dynamic Tracking Part 3/3

In this video i continue to tear down the Sony Betacam BVW-75 VCR, taking a look at the video drum, video heads and the tape transport. Interesting parts inside include the dynamic tracking which uses piezo electric elements to adjust the position of the video heads in real time as it tracks across the tape. Part 2: https://www.youtube.com/watch?v=aGLNGfgjBAE Part 1: https://www.youtube.com/watch?v=UiIyAyko_bw https://en.wikipedia.org/wiki/Betacam https://www.facebook.com/DextersLab2013/ http://dexterslab2013.blogspot.co.uk/