| 摘要 |
Embodiments of the present invention relate to the field of communications, provide a set-top box and a control method thereof, and can provide a set-top box for transmitting different radio frequency input signals to multiple television devices at the same time. A set-top box control method comprises: receiving at least two radio frequency input signals; correspondingly modulating each radio frequency input signal to a fixed frequency point; correspondingly matching an output port for each fixed frequency point; and correspondingly sending, through the output port, the radio frequency input signal on the matching fixed frequency point. The embodiments of the present invention are applicable to a set-top box to control a television device. |
