Matrox RT.X2 LE, PCI, 1 x Video - Composite video input - RCA, 1 x Video - Composite video output - RCA, IEEE 1394... Matrox RT.X2 LE. Host interface: PCI. I/O ports: 1 x Video - Composite video input - RCA, 1 x Video - Composite video output - RCA, IEEE 1394...