The OG-5510-5S 3G/HD/SD-SDI/CVBS Expandable Multiviewer integrates five discrete 3G/HD/SD-SDI or CVBS inputs onto a single 3G/HD/SD-SDI quint-split output, with each image being flexibly inserted into the output image area. While the OG-5510-5S offers unprecedented flexibility, it also offers an unprecedented ease of use. Fully-flexible layouts using one-button template presets or fully customizable layouts using easy to use sizing/positioning custom controls. Custom layouts can be saved to user presets. Any template layout or custom layout changes can be done “on-the-fly” in real time, without tedious setup compiler or layout programs like many other split/multiviewer products.