(5x iqotx80 3G / SD / SD 8 channel BNC to fibre converters 1310nm fibre optic and BNC). 1x iqorx 3G / HD / SDI 8x channel fibre to BNC converters (1260-1620nm firbe optic and BNC). From snell below. The IQOTX80 converts eight 3G/HD/SD-SDI signals to eight single mode fiber optic outputs.
eBay