The decoders make it possible to decode the signal of a transponder.
Each time a transponder passes on the loop, the decoder identifies the transponder number and assigns it a time.
Then this information is transmitted to a computer to perform the classification.
Decoders using passive loop
These decoders are recommended for motorized sports with high speed.
Decoders using active loop or antenna
These decoders are recommended for non-motorized sports or with low speed.