VS411X is a highperformance 4×1 automatic switcher for 4K HDR, HDMI video signals. Offering priority and lastconnected switching options, it automatically switches according to the selected switching scheme based on active video signal detection.Key Features Plug & Play Auto Switcher – Automatically plays the switched source signal on the connected display according to user-configured preferences, such as priority or last-connected input. When the user manually switches, by pressing a button, the auto switching is overridden. HDMI Signal Switching – HDCP 2.2 compliant, Supporting deep color, x.v.Color, CEC, lip sync, HDMI uncompressed audio channels, Dolby TrueHD, DTS-HD, 2K, 4K, and 3D as specified in HDMI 2.0. Multi-channel Audio Switching – Up to 32 channels of digital stereo uncompressed signals for supporting studio-grade surround sound. I-EDIDPro Kramer Intelligent EDID Processing – Intelligent EDID handling, processing, locking and pass-through algorithm ensures plug & play operation for HDMI source and display systems. Audio De-embedding – The digital audio signal passing-through to the HDMI output, is de-embedded, converted to an analog signal and sent to the stereo unbalanced analog audio output. This enables playing the audio on locally connected speakers, in parallel to playing it on the speakers connected to the AV acceptor device such as TVs with speakers. Simple Switching Operation – Local buttons or remotely connected contact-closure buttons for flexible user input selection and switching control. Cost-Effective Maintenance – Status LED indicators for HDMI ports facilitate easy local maintenance and troubleshooting. Local firmware upgrade ensures lasting, field-proven deployment. Easy Installation – Compact DemiTOOLS fan-less enclosure for user-reachable table mounting, or side-by-side mounting of 2 units in a 1U rack space with the recommended rack adapter.