Fostex RM-3 Rack Mount Monitoring SystemModel RM 3 is a rack stereo powered monitor speaker system to succeed the classic model RM 2. New features include a THRU OUT, brightness adjustment of LED, and auto memory of Input Output status etc. via newly added DIP switch on the rear panel. The RM 3 is the ideal solution for monitoring needs in various space challenged environments such as machine rooms, video monitoring, surveillance, mobile and stationary control rooms, theme park applications