The Aurora ASP-442A is an HDMI 2.0A 4x4 4K 60Hz matrix offering the power and flexibility you need at a cost effective price. Route Ultra High Definition video sources and multi-channel digital audio from any of the HDMI inputs to the any of the HDMI outputs at the same time. The front keypad and LCD display are designed for easy operation and quick status of routing while the integrated Web Control Pages allow for remote control from any device with a Web Browser (Tablets, Computers, Smartphones, etc.). LAN and RS-232 Ports have advanced protocols allowing hot plug detection, signal detection, EDID table loading/recalling, presets, and more. The advanced protocol features and integrated Web Control make the ASP-442A perfect for commercial applications with auto switching, digital signage with device detection, or residential systems with home automation.