Product picture - MultiDyne 2 X 4 3G Video Transceiver With Gigabit Ethernet, Genlock Sync, 2 Serial Data, 1 Tally & GPIO MultiDyne, 2, X, 4, 3G, Video, Transceiver, With, Gigabit, Ethernet, Genlock, Sync, 2, Serial, Data, 1, Tally, &, GPIO Click the image to close this page