Change the color of the projector image
If the color of your projector seems to have changed, press the Color Mode button using the projector remote control. We recommend that you select the Dynamic mode.
Press the “Color Mode” button multiple time on the remote control to select another color mode

Note that if the brightness of your projector appears to have decreased despite increasing the brightness of the projector, it may be time to replace the projector lamp. You can check the number of hours the lamp has been used and contact your authorized Lü dealer for more information on lamp replacement.