The Sony VPL-DX100 has been engineered with much intelligence. The device is capable of adjusting the brightness of the lamp’s output according to the brightness of the projected image. This adjustment does not strain the eyes of the viewer because the lamp dims by approximately 15% after 10 seconds of a static signal feed. Along with this, If you will leave the projector powered on, After a set period of time, The device will dim the lamp to as low as approximately 30% of original brightness to considerably decrease energy consumption. After which, The VPL-DX100 can also temporarily disable video signal output. This saves unnecessary power consumption while making the device more eco-friendly.