Setup Audio, Volume, Mute | Optoma Technology EX520, EX530 manual

User Controls

Setup Audio

Volume

Press ◄ to decrease the volume of voice.

Press ► to increase the volume of voice.

Mute

Toggle the audio on or off.

4Off—the speaker volume is turned on.

4On–the speaker volume is turned off.

English 40

Image 40

Optoma Technology EX520, EX530, ES522RFBA manual Setup Audio, Volume, Mute

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 Press VGA to choose source from VGA- in connectorVideo Press Video to choose Composite Video source 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 Volume Setup AudioMute Setup Network Network RJ45 Models Only Setup Advanced LogoLogo Capture Closed Captioning Options Source LockHigh Altitude Information Hide Keypad Lock Lamp SettingBackground Color 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 There is no sound Audio ProblemsSound is distorted 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 Remarque à l’intention des utilisateurs canadiens Operation conditionsDeclaration of Conformity for EU countries