Networking device of network television having function of finding remote controller by voice

The invention discloses a networking device of network television having function of finding remote controller by voice. The networking device of network television having function of finding remote controller by voice uses an embedded operation system and a high performance processor chip, so as to conveniently achieve process of various videos and audios, and also be able to upgrade online via the embedded operation system, thereby continuously increasing the processing ability to various audio and video codes in the premise of not changing the hardware. In the networking device of network television having function of finding remote controller by voice, only the HDMI interface which is widely used at the present is reserved at the output module, thus avoiding the resource waste of the unused interfaces, effectively reducing the machine volume, and reducing the production cost. In the networking device of network television having function of finding remote controller by voice, the set top box is provided with a remote controller finding button, so as to conveniently find the location of the remote controller. Moreover, the set top box is provided with heat dissipation holes which are able to dissipate the heat at any time in order to keep the temperature of the set top box, thus the internal devices are unlikely to be damaged due to the excessive temperature. A voice sensor which is connected with a LED lamp is arranged inside the remote controller; when the remote controller cannot be found, the user can shout loudly, so as to light up the LED lamp, thereby quickly finding the remote controller.