... High quality 3G HD SD-SDI optical fiber extender transmitter and receiver with lowest price Features3G-SDI/HD-SDI/SD- ... mini type(1- channel, mini size)ApplicationsPro A/V and broadcast applications, including video production and editing, post-productionSDI, HD-SDI video ... , Cross-campus production, pre-fibered venues and courtesy feedsProduct Description sdi transmitter Atech 3D/HD/SD SDI fiber optic ...