The Seamless Switch offers second-accurate switching for continuous video streams, real-time switching, and stable signal transmissions. The ATEN VP3520 is a multi-in-one presentation matrix switch that integrates a video matrix switch, a 4K scaler, an HDBaseT extender, and audio DSP functions into a compact device that can be easily mounted under a table or in a rack. The VP3520 seamless presentation matrix switch with control features true 4K video resolutions of 4096 x 2160 / 3840 x 2160 at 60 Hz (4:4:4) and HDR technology, ensuring crystal-clear images on two screens. Supporting 4K at 60 Hz, HDMI, and HDCP 2.2, the VP3520 features Seamless Switch™, which utilizes an FPGA matrix architecture to guarantee continuous video streams, real-time control, and stable signal transmissions. With a powerful built-in 4K scaler, the VP3520 effortlessly converts various input resolutions to different output screen resolutions, providing viewers with the best video and image quality on both screens.