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Eco Sensor and Screen Brightness
Eco Sensor measures the light in your room and optimizes the brightness of the TV automatically to reduce power consumption. This causes the TV to brighten and dim automatically. If you want to turn this function off, go to Screen Menu > System > Eco Solution > Eco Sensor
Do not block the sensor with any material. It can decrease picture brightness.
1.Eco Sensor: This
2.To enable or disable Eco Sensor, go to Screen Menu > System > Eco Solution > Eco Sensor and select On or Off.
3.Precaution: If you find the screen too dark while watching the TV in a dark area, this may be caused by the Eco Sensor.