Gehuayouxian high-definition 3D set-top box in which smart card
In the front of the set-top box there is a side push door on the right hand side
In the front of the set-top box there is a side push door on the right hand side
The white set-top box has a small door on the right hand side of the set-top box. Just snap it offBlack set-top box has two kinds, one is the lower right corner of a USB interface, USB interface and hold the above right after pushing itOne is the front, the right side has a downward arrow, the middle button, the small door will open.
