DVI Fiber Optic Extender with EMI Shielding, FO-DVI-1000M-EMI system lets you extend DVI signal from a DVI source to up to 1000 meters (3300 feet) at 1920 x 1200. FO-HDMI-1000M consists of both Receiver and Transmitter. This is an excellent solution for applications where signal needs to transmitted long distance. Optional Power Adapter (PS-FO-DVI).