... size pocketable; or module style, or 19" 3RU rack Chinese 3G-SDI, HD-SDI, SD-SDI optical fiber ... transmission, 40km, 19" 3RU rack supplier Features3G-SDI/HD-SDI/SD-SDI signal auto ... variety of installation options: 1) 3RU 19” rack(up to 17-channel, dual AC/DC power supply ... 80kmOptical Connector: LC/UPC(Module style or 19” rack) or ST/UPC(mini size style) Order Information ...