Sony HDW-730 Operation Manual page 158

The AUTO IRIS page appears.
4
3
Turn the MENU knob to move the t mark to IRIS OVERRIDE.
The t mark at the left of the selected item changes to a z mark
and the z mark at the left of the setting changes to a ? mark.
4
Turn the MENU knob until ON appears, then push the MENU knob.
The z mark at the left of the selected item changes to a t mark
and the ? mark at the left of the setting changes to a z mark.
The IRIS OVERRIDE is set to ON.
5
Set the MENU ON/OFF switch to OFF. Or close the cover of the
Menu Operating section.
The AUTO IRIS page disappears from the viewfinder.
4-22
Chapter 4 Adjustments and Settings for Recording