Light receiving equipment of network management control type

The utility model discloses light receiving equipment of a network management control type, and the equipment comprises a DC-DC converter circuit, and a micro-control unit. The DC-DC converter circuit is provided with an RF on-off control circuit which is connected with the micro-control unit. The RF on-off control circuit consists of a resistor R3 and a triode D2. The micro-control unit enables the output end of the DC-DC converter circuit to have no voltage through controlling the enabling level of the EN of the DC-DC converter circuit, so as to enable the enabling port of the DC-DC converter circuit to directly cut off the working power supply of a first signal amplifier, a second signal amplifier, and a third signal amplifier, thereby shutting off the radio frequency output level of a main signal channel. Compared with the prior art, the isolation of the equipment is better in effect in the whole control process, and the cost of electricity consumption is effectively saved.