1.
Press the IRIS button. 
The projector will display a dialog to aid you in 
adjusting the iris.
Basic operation
IRIS
2.
Use the ▲/▼ cursor buttons to adjust the iris.
3.
To close the dialog and end the operation press the IRIS button again. The 
dialog will automatically close after several seconds without user input.
• Pressing the RESET button while the dialog is displayed resets the 
adjustment.
• The IRIS function can also be accessed via the PICTURE menu in the 
Advanced Menu (41).
NOTE
The iris can be adjusted to suit the brightness of the 
surroundings and other conditions.