What does this tiny little switch do? (P or N)

Discussion in 'FPV Systems' started by JacobCoy9, Dec 25, 2016.

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  1. JacobCoy9

    JacobCoy9 Member

    I've just found this tiny, little switch on the back of my cam. It's on the side of the little board, and has two positions; One is labelled 'N' (what it was set to when I got it) and the other is labelled 'P'.

    Not sure what they do. Any ideas?

    (PS: Merry Christmas!)
     
  2. Jackson

    Jackson USA member at large

    N = NTSC for USA video, P = PAL for Europe. (there are a few exceptions.)
     
    holtneil likes this.
  3. JacobCoy9

    JacobCoy9 Member

    Thanks! Got some good info from Wikipedia (Source; Source2). So is this the selector for what type of broadcast signal I'm sending? Not too familiar with radio transmission. How would changing the switch affect the transmitter? Clearly I should just leave it on "N" and not touch it, but it would be good to know.

    -JM
     

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