SUN54080RB CATV optical receiver module is applied in CATV network user side to receive 1550nm and 1310nm wavelength of video optical signal. The receiver module contains an Automatic Gain Control (AGC) circuit to maintain the output level over an input optical power of -8dBm~+2dBm.in the frequency range 45MHz~1000MHz,the output slope is 4dB. It contains an RF output signal Enable/Disable function for customers to control the video signal's On/Off.