Built-in dual antennas for best reception and automatic switching; FPV aerial dedicated input port high definition high brightness no blue screen under weak signal; Multiple color format support manually enter the menu to select the appropriate standard stronger adaptability; Analog composite video AV input connect FPV aerial camera; 16:9 screen radio can switch 16:9 / 4:3 display modes freely; Display is connected with camera; High brightness with sunshade you can see clearly under sunlight; Multiple installation ways convenient for you to view in different angle.