This novelty has a number of distinctive features that should be dedicated in more detail. One of them is the built -in servo drive of the front (front) panel, thanks to which it (when the button is pressed) performs, let’s say, a trip with a coup. At the same time, the «muzzle» may dwell in one of the four fixed provisions. By the way, one of them is provided for the “refueling” of the disk, the rest provide the possibility of listening to it. The DVD-777 panel is decorated with a multi-color electro-agricultural display, the contrast of which is regulated.