1/4 inch Akai is a portable Helical scan EIA and CCIR analog recording VTR.
Later on in the 1970s, manufacturers of professional video broadcast equipment, such as Bosch (through their Fernseh division), RCA, and Ampex developed prototype digital videotape recorders (VTR) in their research and development labs.
The kit hasn't main sponsor, and the secondary sponsors are Agrosuper, VTR, Essbio, PAL Airlines and ClĂnica Integral.
Over 400 systems were sold up to the time, in 1995, that Mr. Strassner sold the company to a San Jose based company - Videomedia, Inc., makers of the "V-LAN" hardware he used to physically control video tape machines (VTRs), video and audio switchers and special effects devices.
By 1904 the New Westminster Bridge was opened linking both the NWSR, Vancouver, Westminster and Yukon Railway to the Victoria Terminal and Ferry Company (VTR).
Charles Ginsburg led an Ampex research team developing one of the first practical video tape recorder (VTR).