Contact Dolby Labs directly and see what you can find out. I have had some contact with a couple of their staff but not in the right department for this type of inquiry. They contacted me for guidance in implementing the Ideal-Lume Pro in the development of their monitor and used the product in their international trade show exhibits when they debuted the monitor. Since then they have ordered the lamp for their other facilities as well as some of the consumer models. I’ve also sold the consumer model to their staff for personal systems. They are very serious about following best practices.