... power supply HT8500AC(CATV wavelength)HT8500AU(ITU wavelength adjustable)Standard type CATV 1550nm Externally Modulated Optical Transmitter(47~862MHz, ... innovation technology, provide excellent CNR, CTB, CSO & SBS.ITU standard wavelength adjustable, the user can adjust and set the laser ... , 2 ×7, 2×9Return loss(dB)≥60 optical fiber connector SC/APCOptional FC/APC, LC/APCRF featureWork bandwidth(MHz)47 ...