Atomos (AO-ATOMXCST01) AtomX CAST modular expansion to convert a Ninja V or V+ into a 4 input Switcher. Broadcast features for everybody 
AtomX CAST is for video creators and anybody who wants to make broadcast quality multi-camera programs simply and quickly from anywhere. It is also for anybody that wants to add professional broadcast quality features to their online meetings, presentations, remote learning/training, virtual conferences, demonstrations or engaging corporate videos. Since CAST is simple and easy to ease, you don’t need to be a video professional to achieve great looking results. 
Simple switching 

The flexible control options allow you to use either the touchscreen or the physical buttons to ‘switch’ between sources when deciding what should be on screen at any one time for broadcast. The illuminated buttons for each input and coloured LED lighting for Program and Preview status allow you to operate the CAST in dimly lit environments.
Connect any full HD video...
INCLUDED IN BOX
1x AtomX CAST
1x USB-C Cable
1x AtomX SSD mini handle,