This tiny device is a great accessory for any FPV model and switches the view between two different cameras on command or automatically in case of camera failure.
It has in-built micro-controller simultanously checks the last ten PPM signals for glitches within the signal for errors. It will automatically change the view from Camera "A" 

This tiny device is a great accessory for any FPV model and switches the view between two different cameras on command or automatically in case of camera failure.

It has in-built micro-controller simultanously checks the last ten PPM signals for glitches within the signal for errors. It will automatically change the view from Camera "A" and Camera "B" if the signal is corrupted from either.

Features:
• Compact and lightweight design
• Switch between 3 cameras from your transmitter
• Automated switching capability (2 Video in, 1 Video out; or 2 Video out, 1 Video in)
• Simple to use
• Perfect for FPV models

Specifications:
Model: PV3IN1
Size: approx. 4.0*1.8*0.5cm
Input voltage: 4.8-6V
Input channels:3
Output channel: 1
Video signal impedance: 75Ω
Port ""in"" is video signal input,IN1,IN2,IN3,OUT is video output
""-"" is negtive pole,""+"" suspend,""S"" is receiving Video signal
Net Weight: 3g

Package Includes:
1 X Video Switcher Module