1. What kind of range do the head sets have?
Answer: 400 yds. In line of sight.
2. How long do the batteries last while using the head sets?
Answer: up to 6 hrs run time.
3.Can you turn off the microphone?
Answer: Yes, flip the microphone arm in a vertical position. That puts it on mute.
4. Do you get any crossover from other head sets that are in the same area.
Answer: No, all head sets are programmed to there own group of head sets.
5. Are the head sets legal?
Answer: The head sets follow the guide lines of IFMAR and Roar rules.Note:
The driver must use the single ear head set. The driver must be able to hear the announcer.