ProX X-RAW 10 FB4 Laser Light FixturePower, performance, versatility. The new Unity RAW 10 FB4 lasers were designed for the emerging professional taking on larger events, who needs to interface his lasers into more advanced multimedia setups. Ideal for large indoor venues (over 5,000 people), as well as medium scale outdoor shows. These lasers integrate our industry leading FB4 control hardware into the devices with an integrated network switch. Providing you with the same control