Keypad Lock, Background Color | Optoma Technology ES522RFBA, EX530

User Controls

Options

Keypad Lock

Lock the buttons on the projector top panel.

4On—a warning message displays to confirm keypad lock.

4Off—projector keypad functions as normal.

Background Color

Select the desired background color for the projected image when no source is detected.

Advanced

Enter the Advanced menu. See page 45 for more details.

Lamp Setting

Enter the Lamp Setting menu. See pages 46-47 for more details.

Reset

Reset all Options to default factory settings.

English 44

Image 44

Optoma Technology ES522RFBA, EX530, EX520 manual Keypad Lock, Background Color, Lamp Setting

Contents

Table of Contents Safety Information Important Safety Instruction English Precautions Do not Eye Safety Warnings Product Features Video Compatibility Package Overview Focus Kensington Lock Lens Tilt-Adjustment Foot Lens CAP Elevator foot Power Socket Elevator buttonProduct Overview Control Panel Front IR Receiver 11 10 9 8 7 Control Panel Rear View Remote Control Connecting the Projector Connect to Computer / Notebook Connect to Video Sources Powering On/Off the Projector Powering On the Projector Powering Off the Projector Adjusting the Projected Image Adjusting the Projector’s HeightTo raise the image To lower the image Adjusting the Zoom / Focus Zoom Series Adjusting Projection Image Size Zoom Series Height Width Adjusting the Focus Fixed Zoom Series Adjusting Projection Image Size Disabled in OSD menus Control PanelKeystone+ Up arrow Remote Control Using the Remote Control Video Press Video to choose Composite Video source VGA- in connectorPress VGA to choose source from How to operate On-screen Display Menus Menu Tree Display Mode ImageBrightness Contrast Color Setting SaturationTint Advanced Image Color Setting ResetGain Bias Image Advanced Image Advanced Input Source Display Format Overscan ZoomImage Shift Image Shift 169 only Setup LanguageProjection Menu Location Signal SecurityProjector ID Audio Setup Language Setup Signal PhaseFrequency Position Setup Security Security Timer Change Password Security Setting Mute Setup AudioVolume Setup Network Network RJ45 Models Only Setup Advanced LogoLogo Capture Closed Captioning Options Source LockHigh Altitude Information Hide Background Color Lamp SettingKeypad Lock Direct Power On Auto Power OffSleep Timer Options Advanced Options Lamp Setting Brightness ModeLamp Hour Lamp Reminder Lamp Reset LANRJ45 RJ45 models only LANRJ45 Click Properties Open a web browser ex, Microsoft Internet Explorer Troubleshooting Help On-screen Display Menu Image Problems Partial, scrolling or incorrectly displayed image Appendices Image is unstable or flickering Image has vertical flickering bar Intermission Problems Image has slanted sides Message Power LED Lamp LED Temp LED Projector Status Indication Remote Control Problems Message Reminders Sound is distorted Audio ProblemsThere is no sound Replacing the Lamp Cleaning the Projector Cleaning the Lens Signal Resolution Refresh Rate Hz Compatibility Modes Appendices Apple Mac Compatibility RS232 Commands RS232 Connector RS232 Commands RS232 Protocol Function List STD Send to Remote Ceiling Installation Optoma Global Offices Latin America Regulation & Safety notices FCC notice Declaration of Conformity for EU countries Operation conditionsRemarque à l’intention des utilisateurs canadiens