A Just Add Power Standard Video Wall is made up of multiple displays that each have their own Receiver. The displays must be the same size and orientation and must be aligned edge-to-edge in a seamless rectangle. This setup allows a source to be viewed as a single-screen or any sizing within the video wall. It also allows a video wall to dynamically change size.
The instructions in the video explains how to setup a Standard Video Wall on a 3G Ultra or MaxColor system.
If you prefer written instructions: