The ATEN VP1420 is a Multi-in-One presentation switch that integrates a video matrix switch, true 4K scaler, audio processor, and analog-to-digital converter functions into a compact device that can be easily mounted under a table or in a rack. With four analog/digital inputs and two HDMI true 4K outputs, it is designed to enhance the efficiency and impact of professional presentations. Featuring optimized control through front buttons, IR remote control, RS-232, and a web-based GUI via Ethernet, the VP1420 not only reduces the number of system devices but also simplifies operation. It is suitable for all meeting and educational environments, such as break rooms, classrooms, training rooms, or any other presentation setting, including exhibition halls or hotels.