THA88 series intelligent adjacent channel modulator is high-performance type front-end equipment. Product DescriptionTHA88 series intelligent adjacent channel modulator is high-performance type front-end equipment, and mainly used as video and audio signal adjacent channel modulating. The equipment adopts advanced if-frequency dealing and PLL technology, high frequency stability and small signal distortion, suitable for constructing large or middle-size CATV system. Product Feature1.  Adopt microcomputer controlling medium frequency and PLL technology     circuit.2.  Set inside high reliable filter and 1.9GHz mixer, match with band-pass     filter, good parasite output.3.  Set inside Hybrid amplifier circuit, high RF output index, above 110dBuV.4.  B: 48~550MHz; C: 48~750MHz; D: 48~870MHz, adopt 20 figure LCD screen.

THA88 1200MHz IF Fixed Adjacent Channel Modulator,Modulator