1.tft lcd 7 inch ,16:9 2.800x480,400cd/m2,LED backlight ... Blue Screen 5.CE,FCC,CCC No Blue Screen TFT LCD 7 Inch for Aerial Photography Applications :If you are still ... when signal gets weak DescriptionProduct Name:No Blue Screen TF LCD 7 Inch for Aerial Photography Model:FPV-769A Display Screen ...