The VM-4HN is a 1:4 HDMI distribution amplifier for HDMI signals. It relocks and equalises the signal and distributes it to four identical outputs. The VM-4HN, with its maximum data rate of 10.2Gbps (3.4Gbps per graphic channel) distributes signals with resolutions up to Quad HD (38x40x2160), 24hz refresh with 8-bit/10-bit/12-bit colour, and 30Hz refresh with 8-bit color. It also supports WUXGA (1920×1200) up to 12-bit color, and 1080p at all colour bit depths.

The VM-4HN supports Deep Colour, x.v.Colour, Lip Sync, HDMI Uncompressed Audio Channels, Dolby TrueHD, DTS-HD, and CEC. It is HDCP compliant and features I-EDIDPro Kramer Intelligent EDID Processing, an intelligent EDID handling and processing algorithm that ensures Plug and Play operation for HDMI systems. In addition the default, pre-programmed EDID allows the VM-4HN to be connected quickly and without having to connect a display to the output. The VM-4HN passes 3D.

Housed in a compact DigiTOOLS enclosure, the VM-4HN comes supplied with a 5V power adapter.