FPV camera switch?

Other Hardware General Electronics
2

You can try this, I used it to switch four video signals, so just four transistors, something NPN general purpose IDK 2N3904 or 2N2222

I omitted the LED channel indicators, so just four resistors.

I drove the 4K7 from an Arduino output pins. You'd have to scare up a few output pins from your FC - what FC are you using?

http://www.vwlowen.co.uk/radio/videoswitch2/index.htm

a7