Denon Pro Flash Start RemoteIf you need remote control of multiple devices under the most demanding live situations, the Denon Professional Flash Start Remote is exactly what you want. For sporting events, theaters, radio and TV stations, the Flash Start Remote utilizes RS 232C commands to initiate cues and transport control of the connected devices, which includes the 500 and 700 Series Denon Professional media players and recorders. Flash Start Remote audio and sound FX files