... Product name: HC4010 3G/HD/SD-SDI optical transceiverProduct category: digital video fiber optic transmission system Product introduction1. Overview19.4Mb/ ... input with looping out, single mode, single fiber, FC/PC fiber connector, BNC video interface, 0-120km, stand-alone or ... with embedded audio output, single mode, single fiber, FC/PC fiber connector, BNC video interface, 0-120km, stand-alone or 1U ...