Yes, it is possible. When turning on Eco mode, it is about 70% of full lumens output. SmartEco mode will analyze the input content to determine brightness level. The lamp power consumption is dynamic and saves up to 70%. When projecting brighter image, it will be higher lumens output compared with Eco mode. At this time, it will be brighter than Eco mode. When projecting darker image, it will be lower lumens output compared with Eco mode. At this time, it will be darker than Eco mode.