1. A portable video mixer is useful to check out key, blends or pre-visualize visual effects. 2. Common brands for commercial video mixers are Videonics. 3. Often using a video mixer , VJs blend and superimpose various video sources into a live motion composition. 4. At work, he operates a pair of VCRs, audio and video mixers and two digital mini-disk machines. 5. More-advanced video mixers also have a chroma-key capability, known by most as " green screen " compositing. 6. An example of the latter is the model audio and video routers to video mixers for studio production work. 7. The 90s saw the development of a number of digital video mixers such as Panasonic's WJ-MX50, WJ-MX12, and the Videonics MX-1. 8. Ms . Weis then put Bielicky's movements through a video mixer and projected everyone's movements onto a large screen behind the Bennington dancers. 9. The mobile unit is fitted out as a purpose built portable studio complete with digital video mixer , graphics capability, sound and editing facilities. 10. "' FreeJ "'is a modular video mixer for GNU / Linux systems, dubbed a " vision mixer " by the authors of the software.
