Image Color, Reset | Optoma Technology EP727, EP728, EP723, EP721

User Controls

Image Color

Color

Select the Red/Green/Blue Gain for brightness adjustments and Bias for contrast adjustments for the whole picture. Individual color adjustments for Cyan, Magenta, Yellow can also be adjusted.

Reset

Choose “Yes” to return the factory default settings for color adjustments.

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Optoma Technology EP727, EP728, EP723, EP721 manual Image Color, Reset

Contents

Table of Contents Important Safety Instruction Safety InformationsClass B emissions limits Precautions Don’t Eye Safety Warnings  Video Compatibility NTSC, NTSC4.43 Introduction Documentation Package Overview Main Unit Product Overview Control Panel Connection Ports Remote Control Connecting the Projector Installation Connect to Video Sources Powering On the Projector Powering On/Off the ProjectorLens Cap Powering off the projector Adjusting the Projector’s Height Adjusting the Projected Image Adjusting Projection Image Size Adjusting the Projector’s Zoom / Focus Temp LED Indicate the projector’s temperature status Control Panel & Remote ControlFour Directional Select Keys PC/Mouse LaserControl Button Video Remote Control On-screen Display Menus How to operate Menu Tree Image Display ModeBrightness Contrast Tint Saturation Image Color ResetColor Degamma Image AdvancedBrilliantColorTM Color Temp Input Source Format Display Input Signal Zoom OverscanImage Shift Keystone Language Setup Language Projection SetupProjector ID Information Hide Start Up Logo Security Timer Setup SecuritySecurity First Time Change Password Phase Setup SignalFrequency Position Options Volume Auto Power Off min Direct Power OnSleep Timer min Brightness Mode Options Lamp SettingsLamp Reset Lamp Hours Image Problems TroubleshootingNo image appears on-screen Partial, scrolling or incorrectly displayed image Image has vertical flickering bar Image is unstable or flickering Image is out of focus Image is stretched when displaying 169 DVD titleImage is too small or too large Image has slanted sides Projector Status Indication Intermission ProblemsProjector stops responding to all controls Lamp burns out or makes a popping sound Message Reminders If the remote control does not work Remote Control Problems Replacing the lamp Lamp Replacement Procedure  Computer Compatibility Compatibility Modes Video Compatibility RS232 Commands RS232 Protocol Function List RS232 Commands Function Projector Return Description Ceiling Mount Installation Optoma Global Offices Korean Regulation & Safety notices Remarque à l’intention des utilisateurs canadiens