Why Choose BZBGEAR?. BZBGEAR Warranty. The BG-UHD-VWP-1X4 4K 1x4 Video Wall Processor is a high-quality video processor that is perfect for multiple flat panel displays or projectors. The embedded scaler technology ensures that video signals are converted to match the native resolution of monitors, flat panel displays, and projectors, while user-selectable output settings up to WUXGA (1920x1200) allow for customized display options.
eBay