The VM-1H4C is a high-quality 1:4 twisted pair distribution amplifier for HDMI signal to PoC Long-reach DGKat signals. The unit receives serial commands and IR signals transparently via the RS-232 port and the TP link. It reclocks and equalizes the input signal and distributes it to four DGKat TP outputs. Max. Data Rate - 4.95Gbps (1.65Gbps per graphic channel). HDTV Compatible. HDCP Compliant. DGKat™ Signal Integration - Kramer''s unique technology for converting TMDS as well as control and communication to signals that run over twisted pair cables. I-EDIDPro™ Kramer Intelligent EDID Processing™ - Intelligent EDID handling & processing algorithm ensures Plug and Play operation for HDMI systems. HDMI Support - x.v.Color™ and uncompressed audio channels, Dolby TrueHD, DTS-HD. 3D Pass-Through. Kramer Equalization & re-Klocking™ Technology - Rebuilds the digital signal to travel longer distances. System Range - Up to 90m (295ft) at 1080i or up to 30m (98ft) at 1080p on shielded Kramer CAT 5 cable. Up to 90m (295ft) at 1080i or up to 50m (164ft) at 1080p on shielded Kramer CAT 6 cable. Up to 100m (330ft) at 1080i or up to 90m (295ft) at 1080p on shielded Kramer CAT 7 cable.Note: Transmission range depends on the signal resolution, graphics card and display used. If using third-party shielded CAT cables, both ends of the shield must be soldered to the connectors for the products to function properly. Power Connect - The VM-1H4C provides power to the twisted pair receivers when they are within 270ft (90m) of the transmitter. Active Input & Output LED Indicators. Serial Command Handling - Receives serial commands transparently via the RS-232 port and the TP link. Desktop Size - Compact size. 2 units can be rack mounted side-by-side in a 1U rack space with the recommended rack adapter. Applications Home theater, presentation and multimedia applications. Rental and staging.