4  VS-42UHD - Overview 
 
3  Overview 
The VS-42UHD is a high quality, 4x2 matrix switcher for HDMI signals. It reclocks 
and equalizes the signals and can route any input to either or both outputs 
simultaneously. 
In particular, the VS-42UHD features: 
•  Up to 8.91Gbps data rate (2.97Gbps per graphics channel) 
Suitable for resolutions up to UXGA and 4K x 2K 
•  Support for HDCP (High Definition Digital Content Protection) 
•  True video clock detection 
•  Automatic switching modes (last connected and priority switching) 
•  HDMI Support – 3D, Deep Color, x.v.Color™, Lip Sync , ARC, HEAC pass-
through, Dolby® TrueHD, Dolby Digital Plus, DTS−HD®, and 7.1 multi-
channel audio 
•  I-EDIDPro™ Kramer Intelligent EDID Processing™ – Intelligent EDID 
handling & processing algorithm ensures Plug and Play operation for HDMI 
systems 
•  Programmable step-in functionality when used in conjunction with compatible 
step-in devices, such as SID-X3N, DIP-30 and DIP-31 (using an HDMI cable 
that supports HEC, the HDMI Ethernet Channel) 
•  Non-volatile EDID storage 
•  Kramer reKlocking™ & Equalization Technology that rebuilds the digital 
signal to travel longer distances 
•  Static or dynamic DHCP IP addressing 
•  Embedded Web pages that provide remote configuration and operation 
•  A lock button to prevent unwanted tampering with the buttons on the front 
panel 
•  Support for Kramer Protocol 3000