Goliton? Mini 2 Ways Video Switcher Module 2 Channels Video Switch Unit for FPV Can switch two cameras or AV signal of DV by using radio control, which will be able to switch to OSD or transmitter. As a result, the switcher can bring feeling from various vision angle. Dedicated video switching IC, no loss of quality , no switching life , ultra-small resistance. Not only can be switcher, but also be electronic switch to power on/off, ignition and shuttle trigger and switching transmission channels in air. Video Switcher Size (not including pins section):Length/ Width: 16mm.