Marshall Electronics 4K UHD HDMI Portable Signal Generator, Up to 9.0GHz Video Bandwidth Marshall Electronics 4K UHD HDMI Signal Generator - 5VDC 1A Power Supply - 2x Mounting Ear - 1.2m USB A-to-A Cable - 2x Phoenix Plug - Disk with Control Application - Manual - Marshall Electronics 3 Year Warranty (1 Year + 2 Year with Registration) HDMI Version: HDMI2.0 / DVI HDCP on/off: Yes Video Bandwidth: Up to 9.0GHz (3.0GHz per channel) Color Depth: 24bits, 30bits, 36 bits, 48bits