Quantel was a company based in the United Kingdom and founded in 1973 that designed and manufactured digital production equipment for the broadcast television, video production and motion picture industries. It was headquartered in Newbury, Berkshire. The name Quantel came from Quantised Television, in reference to the process of converting a television picture into a digital signal.
The Henry 'Think it Do it' campaign showcased work on Madonna, Ramones and Smashing Pumpkins music videos
Hardware-based systems like Henry declined after 1995 due to software-based rivals
Snell Limited, branded as Snell Advanced Media or SAM, was a British company that designed and developed solutions for the media production market including applications for central operations, live production, post production, playout and media management. They were headquartered in Newbury, UK.
Snell Kahuna vision mixer
Modification of SW4 "Zone Plate" test card as used by Guangzhou Broadcasting Network (December 2016)