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4. Select the Auto Iris setting and select High Speed.
Note: Select Normal for quieter performance. You can turn Auto Iris on or off for each Color Mode
that supports the feature. You cannot change the Auto Iris setting when you are using a Closed
Caption setting.
5. Press Menu or Esc to exit the menus.
Parent topic: Color Mode
Controlling the Volume with the Volume Buttons
You can use the Volume buttons on the remote control to adjust the volume as you project a
presentation with audio. The volume buttons control the projector’s internal speaker system (PowerLite
Pro G6070W/G6170/G6270W/G6470WU/G6570WU/G6770WU) or any external speakers you
connected to the projector.
You must adjust the volume separately for each connected input source.
1. Turn on the projector and start a presentation that includes audio.
2. To lower or raise the volume, press the Volume buttons on the remote control.
A volume gauge appears on the screen.
3. To set the volume to a specific level for an input source, use the projector menus.
Parent topic: Using Basic Projector Features
Related references
Projector Feature Settings - Settings Menu
Setting the Date and Time
You can set the date and time for the projector.
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