Epson PowerLite 1770W User's Guide - Page 109

Input Signal Settings - Signal Menu, Setting, Options, Description, Color Adjustment, Auto Iris

Page 109 highlights

Setting Color Adjustment Auto Iris Options Slider bars for each color On Off Description Adjusts the intensity of red, green, and blue hues in the image; for Customized Color Mode, also adjusts cyan, magenta, and yellow hues and saturation Adjusts the projected luminance based on the image brightness when certain Color Modes are selected Note: The Brightness setting does not affect lamp brightness. To change the lamp brightness mode, use the Power Consumption setting. Parent topic: Adjusting the Menu Settings Related references Available Color Modes Input Signal Settings - Signal Menu Normally the projector detects and optimizes the input signal settings automatically. If you need to customize the settings, you can use the Signal menu. Computer/RGB video input source 109

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Setting
Options
Description
Color Adjustment
Slider bars for each color
Adjusts the intensity of red,
green, and blue hues in the
image; for Customized Color
Mode, also adjusts cyan,
magenta, and yellow hues and
saturation
Auto Iris
On
Adjusts the projected luminance
based on the image brightness
Off
when certain Color Modes are
selected
Note:
The
Brightness
setting does not affect lamp brightness. To change the lamp brightness mode,
use the
Power Consumption
setting.
Parent topic:
Adjusting the Menu Settings
Related references
Available Color Modes
Input Signal Settings - Signal Menu
Normally the projector detects and optimizes the input signal settings automatically. If you need to
customize the settings, you can use the Signal menu.
Computer/RGB video input source
109