catv agile modulator 1.Adjustable Audio IF( 6.5/6.0/5.5/4.5) 2.compatible PAL,NTSC,SECAM 3 Adjustable RF frequancy ... CATV Agile modulatorFeatures:1.Five segments LED display output frequency, audio ... carton,measurement:52*52*38cm,gross weight 28.2kgs! CATV Agile modulator