ATEN VP1420 is a multi-in-one presentation switch that integrates a video matrix True 4K scaler audio processor and analog-to-digital converter functions into one compact device. With four analog/digital inputs to two HDMI outputs it is designed to boost the impact of any professional presentation in small- to medium-size meeting rooms.True 4K HDR Visual ClaritySupports resolutions up to 4096 x 2160 @ 60Hz (4:4:4) with HDR to deliver vivid content in every presentation.Smooth AV Switching Scaled to PerfectionConnect up to 4 sources (3 HDMI 1 VGA) smoothly switch between them and display contents scaled perfectly to True 4K and 1080p simultaneously. Flexible Audio Embedding / De-EmbeddingSupports stereo audio embedding and HDMI audio de-embedding to different audio outputs to ease adaptation to your preferred audio setup.Versatile Control Streamlined OperationsControl via front-panel pushbuttons IR remote web-based GUI and any control interface via RS-232 Ethernet and Contact Closure to streamline your operations.