Single - mode DFB - Laser.Optical output power: + 6 dBm.Integrated amplifier stages using split band technology for terrestrial and SAT IF signals.Level adjuster for terrestrial and SAT IF (0 -12 dB).Remote power to LNB possible (Quattro or QUAD).5 dB slope pre - compensation for the SAT IF range.Optical connector: SC APC.Power LED.