Product picture - MultiDyne 3G-HD-SDI Video Transmitter, With Return Sync-Genlock, Gigabit Ethernet, 4-Channel Audio Or 2-Chann MultiDyne, 3G-HD-SDI, Video, Transmitter, With, Return, Sync-Genlock, Gigabit, Ethernet, 4-Channel, Audio, Or, 2-Chann Click the image to close this page