The BG-FES12G is an SDI over single mode SFP-type fiber optic extender. This device can extend multiple SDI formats (12G/6G/3G/HD) with embedded audio up to 10 km (6.25 miles) over a single-mode fiber optic cable with transmission speeds up to 11.88 Gbps. Both transmitter and receiver units provide equalizing and re-clocking for consistent signal quality. The transmitter is also equipped with a convenient SDI loop-out for a local display. The locking power supply on both units ensures reliable connection.