У вашего броузера проблема в совместимости с HTML5
Most of the ATEM Palette implementation is complete on the RMC2ATEM. In this part I show how to control any BMD camera (and others) using the CCU interface. AND, all this is done with just 2 knobs on the RMC-260 control panel.
Find out more here... http://www.lefflerpost.com.au/rmc2atem/