Mitsubishi Electric DLP HC7900DW User Manual page 38

Adjusting projected images (continued)
To optically brighten or darken projected
images (IRIS):
IRIS is a function that controls the lamp light by
opening or closing the iris to optically adjust the
contrast. This projector is equipped with IRIS which
automatically controls the iris according to the images
to be projected.
IRIS has four modes as follows.
AUTO 1
When there are white images in an entirely dark scene,
black is automatically deepened.
AUTO 2
In comparison with AUTO 1, black is made lighter
automatically.
AUTO 3
This mode provides deeper blacks than the other
modes.
OFF
The IRIS is kept fully opened.
To change the IRIS mode:
opt.
With the remote control:
1. Press the IRIS button.
IMAGE
• Every time the IRIS button is pressed, the IRIS
PICTURE MODE
mode changes from AUTO 1 to AUTO 2, AUTO
GAMMA MODE
3, to OFF, and back to AUTO 1.
CONTRAST
With the IMAGE menu:
BRIGHTNESS
(See page 29 for menu setting.)
COLOR TEMP.
1. Display the IMAGE menu. COLOR
TINT
2. Select IRIS by pressing the p or q button.
SHARPNESS
IRIS
3D
3. Select your desired IRIS mode by pressing the t or
ADVANCED MENU
u button.
PICTURE MENU RESET
AV MEMORY1
CINEMA
0
0
MEDIUM
0
0
0
AUTO 1
OK
OK
OK
EN-38
To use BrilliantColor™:
You can enable or disable BrilliantColor™ using the
menu.
(See page 29 for menu setting.)
1. Display the ADVANCED MENU from the IMAGE
menu.
2. Select BrilliantColor™ by pressing the p or q
button.
3. Select ON or OFF by pressing the t or u button.
To cancel the menu:
4. Press the MENU button.
ON
Even in a bright home theater environment, you can
view crisp and sharp images. Select ON when you
want to view bright images such as when viewing 3D
images.
OFF
BrilliantColor™ is disabled and the middle tone is
adjusted to natural brightness.