Using night vision

[@riggoua1534]

I guess it's IR illuminator on that neighbor's security camera.
Btw, were you using such illuminators on your little night trip testing the gear?
Maybe those bats were also annoyed by you blasting them with IR? =)
But yeah, in a war, IR illuminators are an obvious no-no.

[@RyJones]

correct, it is the PWM LED. No, I don't need IR illum for walks

[@rigoh7876]

@@RyJones Now I want at least once to have such an experience, sightseeing at night about the countryside. Don't have elks or deer around, but I probably might be surprised to see many smaller animals, which are damn good at hiding during the day.