Color rendering and control using LED lights is a far cry from putting a filter in front of a tungsten bulb.  Robert Bell has written a timely article for Protocol magazine, elegantly laying out the technical issues involved in LED color manipulation, while offering a look at what control options will best cope with our industry's need for predictable and reproducible results.

His article is available here.

Protocol is the quarterly journal for PLASA, the lead professional trade association for entertainment technology manufacturers, installers and users.