Profile: RaceAmerica Corp. designs & manufactures a complete line of portable timing systems, PC software & LED scoreboards for single & dual lane drag racing, autocross, snowmobile 2 & 4 lane, mud bogs, soap box derby, ATV racing, dirt track, race tracks & custom designed timers for commercial and industrial application. Our XL professional model with full race management software is designed with the race promoter and serious racer in mind. It features a state-of-the-art full feature drag timing system with feature packed race management software. The system requires a PC and offers customized, simple to use race software. It allows users to gain complete control of the action from the tower. The L-series display Timers combine the timing accuracy and precision of our elapsed time timing systems with the crowd pleasing presentation of one of our large digital displays, all in one package. This display timer is a 6-digit live counting timer displaying seconds to a thousandth of a second in 5 inches tall or 8 inches tall display digits. The LED display continuously displays the current lap time counting live at 0.001 second intervals. On each lap when the vehicle breaks the starting line timing beam, the display freezes the lap time and holds the lap time for the crowd to view. After the user configured hold time expires, the display updates to the current timing of the current lap. Power can be supplied to the timer from any 12 volt DC power source, or by using the optional 110 volt AC adapter.