Polar vision mixer
- This article is about a piece of equipment. For more information on what it is for or how to use it, try its documents wiki article.
4 inputs and a black source. Preview and programme outputs. Much luma keying, no chroma keying.
Until it always had a worrying rattle, this was resolved by drilling the heads off the security screws and emptying out a loose nut, and replacing the screws with slot heads.