The Roland V-1HD is a compact and portable HD video switcher that sets the standard for 4-channel HDMI video switching. It seamlessly connects and switches video cameras, smartphones, computers, tablets, Blu-ray players, and other HDMI video sources with a simple push of a button or slide of the T-Fader. The V-1HD supports up to Full HD 1080p resolution and includes a full 12-channel audio mixer, making it easy to operate with hardware controls. It features two HDMI outputs, picture-in-picture and split functions, and two effects knobs that deliver genuine visual performance. The V-1HD can be remotely controlled via USB or MIDI connection, and software control is available using the V-1HD RCS Application for Mac, PC, and iPad. The switcher also includes a multi-viewer preview output, large broadcast-style back-lit buttons for ease of use in low light conditions, and output fade dials for smooth transitions. The V-1HD's three-layer effects engine allows for picture-in-picture composition and split screen function, combined with Chroma/Luminance keying and visual effects like silhouette, colorpass, and negative to keep audiences engaged and entertained. This versatile switcher is perfect for creating webcasts, live performances, sports production, presentations, conferences, house of worship services, and training curriculum.