Product picture - MultiDyne 3-Channel 3.0 Gbps HD-SDI Fiber Optic Transmitter Card, With 3x3 Matrix Over 1 Fiber. Supports SD-SD MultiDyne, 3-Channel, 3.0, Gbps, HD-SDI, Fiber, Optic, Transmitter, Card, With, 3x3, Matrix, Over, 1, Fiber., Supports, SD-SD Click the image to close this page