There are provided a video processing apparatus and a control method thereof. The video processing apparatus includes: a receiver which receives a broadcast signal of a major channel; and a controller which controls the receiver to receive the major channel selected by a user among the plurality of major channels, and controls to automatically select one of a plurality of minor channels of the selected major channel if the selected major channel has the plurality of minor channels. The control method includes: determining whether one of a plurality of major channels is selected; receiving a broadcast signal of the selected major channel; determining whether the selected major channel has a plurality of minor channels; and automatically selecting one of the minor channels according to the selected major channel if the selected major channel has the plurality of minor channels.