How do I set up the antenna barrier for my Race Result Rr10 Reader?

Ensure that the cable bridge is used and placed such that athletes are forced to go over it with no way around. Spectators should be kept at least 1 meter/4 ft away from both sides of the cable bridge. Use barriers like metal fences, cones, or barrier tape to prevent unwanted intrusions and correct detection of transponders (page 4).