At the start and finish more than 200 participants can be over the antennas at once. The system has to read them all, in order and without mix-ups.
UHF passive chips with anti-collision detect more than 1,000 chips at the same instant and generate thousands of records in the correct sequence.
The system recognises chips programmed for the current competition and discards those from past events.
The same technology works for a big marathon and for a modest fun run: only the reader changes.
All readers work with Clas, CLAS16 and Mspots. CRONOCLAS adds categories, clubs and live results on the web.
Tell us how many participants you expect and how many checkpoints you need, and we will suggest the right equipment.