Instruction Manual
4 
VM-4HN - Overview 
3  Overview 
The Kramer DigiTOOLS
®
 VM-4HN is a high-quality 1:4 HDMI distributor that takes 
one HDMI input, equalizes and reclocks the signal and distributes it to four identical 
outputs. The VM-4HN distributes signals having resolutions up to 4Kx2K and 
including WUXGA and 1080p. 
In particular, the VM-4HN features: 
  A maximum data rate of 10.2Gbps (3.4Gbps per graphic channel) 
  HDMI support for Deep Color, x.v.Color™, Lip Sync, HDMI Uncompressed 
Audio Channels, Dolby TrueHD, DTS-HD, CEC 
  HDCP compliance 
  Kramer Equalization & re-Klocking™ Technology that rebuilds the digital 
signal integrity to travel longer distances 
  I-EDIDPro™ Kramer Intelligent EDID Processing™, an intelligent EDID 
handling and processing algorithm that ensures Plug and Play operation for 
HDMI systems 
  A default EDID for fast and efficient connection of the unit 
The default EDID feature lets you connect the VM-4HN without having to connect a 
display to the output 
  3D pass-through 
  A compact DigiTOOLS
®
 enclosure with a 5V DC power source 










