Blackmagic Design SmartView Duo is perfectly designed for building a video wall for monitoring all sources into live production switchers and because its so incredibly thin, its even perfect for portable setups where you need to save space.Imagine having all your video sources displayed on large 8 inch LCD screens so you can see camera focus and quality! Now you can build full live broadcast presentation monitoring thats small enough to be fully portable! SmartView Duo is lightweight and thin, so its perfect for outside broadcast vans or even installed into portable monitor racks to reduce shipping costs of flyway kits!