AGC (Automatic Gain Control) Node which are useful for franchise cable operators who get OFC (Optic Fiber Cable) connection from MSO. Even if the optical signal drops down , the RF output level after AGC Node will remain constant. High sensitivity: -11 dBm, Good Flatness: + 0.75 dB, Power pass voltage: 30 ~ 60 VAC, Mains supply: 220 VAC + 10%, 50 Hz.