More info
3-Channel FPV Video Switcher
SPECIAL NOTE - OUR STOCKS ARE THE LATEST VERSION
Some of the early versions had incorrect printing on the labels - see below
The Hobbyking 3-Channel Video Switcher is a great accessory for any FPV model. It allows you to easily switch between up to 3 cameras by using a switch on your transmitter. It features one receiver input, 3 camera inputs and one video output.

Features:
Compact and lightweight design
Switch between 3 cameras from your transmitter
Simple to use
Perfect for FPV models
Specs:
Dimensions:30x18x6mm
Weight:4g
How to check you have the latest Version
Some early versions had different labels applied, these showed
the Signal + and - Pins reversed see below
Also the packaging changed, and the inclusion of an extra barcode
covering theoldbarcode
NOTE - No written instructions are supplioed with this, pleas ask and we will send some via email
Q& A
Q -Seems to have issues with gopro video out for some reason, when passing through the switch I get moving vertical bands and occasional flickering of the entire video. Works fine without the switch
A -the solution is cheap and easy, it's an LC Filter and available on our web site. What is it for?.....An LC Filer is a circuit that removes frequencies from a power supply and smooths / cleans it so the equipment being powered gets a clean power source. In FPV sometimes we find our picture being effected by this dirty power supply. Hope this helps you out. - ALSO,check that all your gear is set to PAL or to NTSC, can't have a mixture.