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一、使用技巧１．开机前将卫星天线拉出，北京地区应保持垂直于地面，非北京地区将天线倾斜６０度指向北京方向。２．开机前应按以下原则选择使用位置。A、见天空，尽量远离高大建筑物或架高物体或大功率无线电发射设备；B、向北京方向无高大建筑物或高山遮挡；C、一般情况下，
First, the use of skills 1. Before starting the satellite antenna pull out, Beijing area should be kept perpendicular to the ground, non-Beijing area antenna tilted 60 degrees pointing to the direction of Beijing. 2. The following principles should be selected before using the location. A, see the sky, try to stay away from tall buildings or high objects or high-power radio transmitting equipment; B, to the Beijing direction no tall buildings or high mountains shelter; C, under normal circumstances,