Every time, the organizer worries that how many competitors participate on the day of event and also how all of chips work.
The typical Japanese timer I SAM solved these problems by our 1ch type J-chip system.

The competitors passed trigger antenna with the red color plastic bag which include a prize for participation and a bib card with the J-chip tag and they left the registration place.

I SAM could measure the grasp of the expectation start number of competitors, the confirmation of the registration finished competitors, time to be crowded in what understood a number done registration. I SAM could expect how arrange volunteers efficiently in the next year.

1ch type J-chip receiver Trigger freq: 93.75 KHz Weight: 5kg approx. Dimension: W260 x D260 x H100 mm