The VP-4x4K is a high-performance matrix switcher for computer graphics video signals, with resolutions up to and exceeding UXGA, and balanced stereo audio signals. The unit can route any or all inputs to any or all outputs simultaneously. Ensures compatibility with a wide range of computers (even if the sync level is too low) by restoring the sync signal waveform. Stores multiple switches as presets to be recalled and executed when needed. Each input button on the front panel automatically lights when the unit detects a video signal on that input. When an input is selected for switching, the button changes to a different color to indicate it is the active input. Ideal for multimedia and presentation source and acceptor selection.