Bench-top fan or a barrel mirage shield to avoid barrel mirage?

[drop_point]

No electronics on the firing line except the tablet of phone used for connecting to shot marker.

Doesn't the rule book say "no electronic communication devices", not "no electronics except..."? The fan is not truly electronic, rather "electric". But the timers we tend to use is electronic but nobody seems to care. Would be best to just ask the match director because ultimately, their call, but I see nothing in the official rule book.

 

[Canuckienns]

Just answering Steven H question.

 

[Steve h]

Thanks!

 

[Steve h]

3.22 Electronic Devices-Competitors are responsible for ensuring all electronic communications and audio devices in their possession forward of the Ready Line are silenced and communications disabled.
(a) During team matches only; team members may communicate with each other via hard-wired or wireless communications devices. These communication devices must not transmit over a radio frequency, and must not interfere with safety, range operations or other competitors.