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2
Time the projector can maintain constant brightness (approximate)
Brightness Level setting
85%
80%
70%
60%
50%
40%
30%
Note: The light source usage hours vary depending upon environmental conditions and usage. The
hours listed here are an approximate and are not guaranteed. You may need to replace parts in the
projector sooner than the estimated light source operation time. If Constant Brightness is turned on,
and you have exceeded the usage hours listed here, you may not be able to select a high Brightness
Level setting.
Parent topic:
Adjusting Luminance Controls
You can turn on the Dynamic Contrast setting to automatically optimize the image luminance. This
improves the image contrast based on the brightness of the content you project. You can also set the
light source to turn off automatically after a certain time period while projecting at a specific brightness
level.
1. Turn on the projector and switch to the image source you want to use.
2. Press the Menu button.
Hours
7000 hours
15000 hours
25000 hours
35000 hours
47000 hours
66000 hours
95000 hours
Adjusting the Brightness
159
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