The first thing you'll notice on a system like the Roland VR-50HD is that it's more than just a standard video switcher. It has an audio component on the left that takes up half the panel. There's a ...

Now let’s have a look at the video side of this A/V console. The touchscreen monitor on the Roland VR-3EX can be set up as a quad-view input monitor (Figure 4, below), as well as a program monitor ...