Witty User Manual - EN - v1.5 P. 160 / 171
5.4.6 PERIPHERALS
The external line input (green 3.5 mm jack on the back side of the timer) can be used to connect a series of
peripherals, such as
• ReacTime by Lynx (false start and reaction times for track and field)
• MicroGraph LED display board (graphical LED display board)
If using one of these peripherals (with a specific cable), choose one and press <F1> Save.