It provides the most flexible video over IP MARBLE-V1 has six bi-directional SDI connections, four 10GbE SFP+ network interface ports, eight bi-directional discrete AES stereo channels and multiple referencing capabilities – with its actual functionality defined by the software app installed. The initial apps provide the best way to convert between SDI and ST 2022/2110 as well as make adjustments to IP flows. Invest in MARBLE-V1 and you'll save money, as you can re-purpose it when you need something different.