Options, Source Lock, High Altitude | Optoma Technology EX520

User Controls

Options

Source Lock

Lock the current source as the only available source, even if the cable is unplugged.

4On—only the current source is recognized as an input source.

4Off—all sources selected in Image Advanced Input Source are recognized as an input source.

High Altitude

Adjust the fan speed to reflect the environment.

4On—increases fan speed for high temperature, humidity, or altitude.

4Off—regular fan speed for normal conditions.

Information Hide

Suppress informational messages on the projected screen.

4On—no status messages appear on screen during operation.

4Off— status messages appear as normal on screen during operation.

43English

Image 43

Optoma Technology EX520, EX530, ES522RFBA manual Options, Source Lock, High Altitude, Information Hide

Contents

Table of Contents Important Safety Instruction Safety Information English Precautions Do not Eye Safety Warnings Video Compatibility Product Features Package Overview Control Panel Front IR Receiver Focus Kensington Lock Lens Tilt-Adjustment Foot Lens CAPElevator foot Power Socket Elevator button Product Overview Control Panel 11 10 9 8 7 Rear View Remote Control Connect to Computer / Notebook Connecting the Projector Connect to Video Sources Powering On the Projector Powering On/Off the Projector Powering Off the Projector To lower the image Adjusting the Projected ImageAdjusting the Projector’s Height To raise the image Adjusting the Zoom / Focus Zoom Series Height Width Adjusting Projection Image Size Zoom Series Adjusting Projection Image Size Adjusting the Focus Fixed Zoom Series Up arrow Disabled in OSD menusControl Panel Keystone+ Using the Remote Control Remote Control Press VGA to choose source from VGA- in connectorVideo Press Video to choose Composite Video source On-screen Display Menus How to operate Menu Tree Contrast Display ModeImage Brightness Advanced Color SettingSaturation Tint Bias Image Color SettingReset Gain Image Advanced Image Advanced Input Source Format Display Image Shift 169 only OverscanZoom Image Shift Menu Location SetupLanguage Projection Audio SignalSecurity Projector ID Setup Language Position Setup SignalPhase Frequency Security Timer Setup Security Change Password Security Setting Volume Setup AudioMute Network RJ45 Models Only Setup Network Closed Captioning Setup AdvancedLogo Logo Capture Information Hide OptionsSource Lock High Altitude Keypad Lock Lamp SettingBackground Color Options Advanced Direct Power OnAuto Power Off Sleep Timer Lamp Reminder Options Lamp SettingBrightness Mode Lamp Hour Lamp Reset LANRJ45 LANRJ45 RJ45 models only Click Properties Open a web browser ex, Microsoft Internet Explorer Image Problems Troubleshooting Help On-screen Display Menu Partial, scrolling or incorrectly displayed image Appendices Image is unstable or flickering Image has vertical flickering bar Image has slanted sides Intermission Problems Projector Status Indication Message Power LED Lamp LED Temp LED Message Reminders Remote Control Problems There is no sound Audio ProblemsSound is distorted Replacing the Lamp Cleaning the Lens Cleaning the Projector Compatibility Modes Signal Resolution Refresh Rate Hz Apple Mac Compatibility Appendices RS232 Connector RS232 Commands RS232 Protocol Function List RS232 Commands STD Send to Remote Ceiling Installation Optoma Global Offices Latin America FCC notice Regulation & Safety notices Remarque à l’intention des utilisateurs canadiens Operation conditionsDeclaration of Conformity for EU countries