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7. If you turn off Maintain Brightness, select the Light Source Mode setting:
• Normal: Sets brightness to the maximum level (ideal for conference rooms, auditoriums, and
lecture halls)
• Quiet: Sets brightness to 70% and reduces fan noise (ideal for libraries, theaters, museums, and
art galleries)
• Extended: Sets brightness to 70% and extends the life expectancy of the light source (ideal for
darker environments with ambient light, such as museums and art galleries, where a reduced
maintenance cycle is desired)
• Custom: Allows you to select a custom brightness level between 70 to 100%
8. If you set the Light Source Mode setting to Custom, select Brightness Level and use the left and
right arrow buttons to select the brightness.
9. Press Menu or Esc to exit the menus.
Note: For the best results in maintaining the brightness level, set the Light Source Calibration
setting to Run Periodically in the projector's Management menu.
Parent topic: Using Basic Projector Features
Related references
Administration Settings - Management Menu
Related tasks
Turning On the Projector
Saving a Scheduled Event
Turning On Dynamic Contrast
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.
Note: The Dynamic Contrast setting does not appear if the Closed Caption setting is enabled in the
Operation menu.
1. Turn on the projector and switch to the image source you want to use.
2. Press the Menu button on the projector's control panel or remote control.
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