VS44UHD is a highquality 4×4 matrix switcher for 4K60Hz 420 HDMI signals and embedded audio. It reclocks and equalizes the signals and can route any one of four HDMI, HDCPcompliant sources selectable to any or all outputs simultaneously. VS44UHD offers a flexible audio scheme where any HDMI digital audio input can be routed to any HDMI digital audio output in addition to ARC support on all ports to produce an equivalent 8×8 audio matrix. Key FeaturesMax. Data Rate – 8.91Gbps data rate 2.97Gbps per graphics channel.Max. Resolution – 4K60Hz 420.Independent 8×8 Audio Matrix – With 4 embedded digital inputs 4 ARC inputs and 4 digital outputs 4 ARC outputs.Kramer Step-in Over HDMI Technology.HDMI, HDCP and DVI Compliance.Selectable HDCP Off per Input.Memory Locations – Eight presets for quick access to common configurations.Advanced EDID Management per Input.Active Source & Acceptor Detection.Automatic Input Selection – Based on priority selection or last connected input.HDMI Support – Deep Color, 3D, ARC, up to 7.1 uncompressed audio channels.Kramer reKlocking and Equalization Technology – Rebuilds the digital signal to travel longer distances.Embedded Pattern Generator – With selectable patterns.Lock Button – To prevent tampering.Kramer Protocol 3000 Support.Firmware Upgrade – Via mini USB, Ethernet or RS-232 port.Control Options – RS-232 serial commands transmitted by a PC, touch screen system or other serial controller, Ethernet port via LAN, embedded web pages via LAN for configuration and control.