AMX just started shipping its DXLink Multi-Format Transmitters, which send signals to theEnova DGX digital media switchers and Enova DVX presentation switchers. The transmitters add the ability to extend the reach of HDMI and analog AV sources, as well as control, Ethernet and power, carrying the signals up to 100 meters over one twisted pair cable. Both the DXLink Multi-Format Transmitter Module and wall plate designs are currently shipping.
The DXLink incorporate a 2×1 switcher design (one analog input and one digital input).All specs are here: http://www.amx.com/products/AVB-TX-MULTI-DXLINK.asp