1.3G/HD/SD-SDI optic fiber transmitter 2.mini size pocketable; or module style, or 19 ... .Strong working line 3G-SDI, HD-SDI, SD-SDI fiber optic transceiver 40km, CWDM wavelength, Module style for foreign consumers ... , SMPTE259M, SMPTE297M, SMPTE310M, SMPTE305M (SDTI), SMPTE344MWith automatic cable equalization function, compensation for cable transmission lossConvenient instructions of LED status, SD ...