If the projected image is too dark or light, or the colors are incorrect, try the following solutions:
Select a color mode that suits the image and projection environment from Color Mode in the Image menu.
Check your video source settings.
Adjust the available settings in the projector's Image menu for the current input source, such as Brightness, Contrast, Tint, and Color Saturation.
Make sure you selected the correct Video Signal or Video Range setting in the projector's Signal menu, if available for your image source. (Video Signal is only available for the PowerLite 994F.)
Signal >
Advanced >
Video Signal
Signal >
Advanced >
Video Range
Make sure all the cables are securely connected to the projector and your video device. If you connected long cables, try connecting shorter cables.
If you are using ECO as the Power Consumption setting, try selecting High or Medium. (Medium is only available on the PowerLite 994F.)
ECO >
Power Consumption
At high altitudes or locations subject to high temperatures, the image may become darker and you may not be able to adjust the Power Consumption setting.
Position the projector close enough to the screen.
If the image has been progressively darkening, you may need to replace the projector lamp soon.
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