Because the calculation and display of visual is digital signals, the targets picture may be present to mixing and disappearing, when it is farther and its picture on the screen outrun the display resolution ability.

• 由于视景环境的解算和显示是数字信号处理机制，当靶标较远时，靶标的图像如超出屏幕显示分辨率显示能力时，出现图像丢失和混叠现象。