3. Select the Image menu and press Enter.
4. Select the Auto Iris setting and select On.
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 projector or the remote control to adjust the volume as you
project a presentation with audio. The volume buttons control the projector’s internal speaker system 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.
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