Denon's contributions consist primarily of providing playback equipment. They are providing their flagship AVR-5308CI for use in the Executive Board room, two AVR-3310CI's, two DBP-4010UDCI Universal Blu Players, and three DBP-1610 Blu-ray players in other meeting and work areas. This equipment will be used by NBC personnel in post-production monitoring of the Dolby Digital soundtracks produced at the events.