The present invention relates to an apparatus to remotely inspect an underground pipe using an electromyography sensor, and a control method thereof. More specifically, to inspect a transmission line of the underground pipe, it is not required for a person to enter the underground pipe, and the apparatus of the present invention is put into it. The apparatus of the present invention comprises a central control unit, an inspection device unit, an electronic circuit, and a device transfer unit. The central control unit includes a synesthesia forming device, a small oscilloscope, and the electromyography sensor. The inspection device unit and the device transfer unit are controlled in real time by allowing the synesthesia forming device of the central control unit to be worn on the head of a user, and simultaneously allowing the electromyography sensor of the central control unit to be worn by the user. A coordinate in a remote distance of the central control unit and the inspection device unit is transmitted to the central control unit by using a GPS antenna. The electronic circuit includes: an electromyography sensor module a transformer balun preventing jamming, and protecting a device in the underground transmission line through which the high current flows an input unit a control unit an output unit and an inductor. The device transfer unit transfers the inspection device unit, and the electronic circuit unit, wherein the electromyography sensor module, the transformer balun, the input unit, the control unit, the output unit, and the inductor are formed inside an electrical shielding housing as an electronic substrate shape. Therefore, according to the present invention, a practical control is possible by using the prompt and accurate electromyography sensor and synesthesia forming device, and noise generation of communications is prevented in a high-current environment. Moreover, durability of the present invention is improved by preventing damage to the electron