Up to 1080p/60hz 3G SDI Optical Fiber Extenders. It allows the transport of SDI, HD-SDI, and 3G SDI over distances up to 20km using single-mode fiber optic cable or 2000 feet using multimode fiber, with your choice of LC, ST, or SC connectors (ST/PC is standard), Comparable to Telecast Rattlers.

4 Ch Mini HD-SDI Fiber Optic Kit with Aux F-M4SDI transmitter and receiver set transports four full HD-SDI, SD-SDI, or DVB-ASI digital video over fiber. Provides return path RS-485 in addition to Aux port that optionally supports audio, RS-232/422, or contact closure.