COLORADO TIME SYSTEMS Championship Start System This start system delivers rugged durability and long lasting performance. It is a high-powered, easy to set up system and is an excellent choice for larger aquatic facilities. Championship Start System allows you to design a customized solution for your aquatic facility working in conjunction with starting block mounted speakers and speedlights and can even be used as a public address system. It has three separate microphone inputs and external 360u00b0 strobe that flashes with the start signal. Can be operated as a portable or fixed system via battery or 110/240 volt power.