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Contents EX7230 Pro/EX7235 Pro Users Guide Page Contents Using Basic Projector Features Adjusting Projector Features Adjusting the Menu Settings 115 134Solving Problems 147 Technical Specifications 164172 EX7230 Pro/EX7235 Pro Users Guide Projector Features Bright, high-resolution projection systemEasy-to-use setup and operation features Flexible connectivityProduct Box Contents Additional Components Optional Equipment and Replacement Parts Related referencesOption or part Part number Where to Go for Additional Information Warranty and Registration InformationNotations Used in the Documentation Projector Part Locations Related tasksProjector Parts Front/Top Projector Parts Rear USB-B port Audio ports Video portHDMI/MHL port Projector Parts Base Projector Parts Control Panel Projector Parts Remote Control Parent topic Projector Part Locations Projector Placement Projector Setup and Installation OptionsParent topic Projector Placement Projection Distance Connecting to Computer Sources Projector ConnectionsConnecting to a Computer for USB Video and Audio Connecting to a Computer for VGA Video Connecting to a Computer for Hdmi Video and AudioConnecting to a Computer for USB Mouse Control Connecting to Video Sources Connecting to a Computer for SoundConnecting to an Hdmi Video Source Connecting to an MHL-Compatible Device Connecting to a Component-to-VGA Video Source Connecting to an S-Video Video Source Connecting to a Composite Video SourceConnecting to a Video Source for Sound Connecting to External USB Devices USB Device ProjectionConnecting a USB Device or Camera to the Projector Related topicsConnecting to a Document Camera Disconnecting a USB Device or Camera From the ProjectorSelecting the Connected USB Source Installing Batteries in the Remote Control Page Remote Control Specifications Opening the Lens Cover Using the Projector on a Network Wireless Network ProjectionWireless Network Security Guidelines Installing the Wireless LAN ModulePage Using Quick Wireless Connection Windows Only Page Selecting Wireless Network Settings Manually Select the Network menu and press Enter Page Ssid Auto Setting Search Access PointAdvanced Channel 1chUsing a QR Code to Connect a Mobile Device Setting Options Description IP SettingsAdvanced connection mode Set the Display LAN Info setting to Text & QR Code Selecting Wireless Network Settings in Windows Selecting Wireless Network Settings in OSSetting Up Wireless Network Security Setting Up Projector Network E-Mail Alerts Wireless Security Menu SettingsSetting Options Description Security WPA2-PSK and WPA types PassphraseTurn on Mail Notification Setting Up Monitoring Using Snmp Network Projector E-mail Alert MessagesControlling a Networked Projector Using a Web Browser Page Projector Setup Settings ECO Menu Using Basic Projector Features Turning On the ProjectorPage Turning Off the Projector Page Page Selecting the Language for the Projector Menus Adjusting the Image Height Related concepts Image Shape Correcting Image Shape with the Horizontal Keystone SliderParent topic Image Shape Correcting Image Shape with the Keystone Buttons Correcting Image Shape with Quick Corner Parent topic Image Shape Related referencesPage Resizing the Image with the Zoom Ring Focusing the Image Using the Focus Ring Remote Control Operation Using the Remote Control as a Wireless Mouse Using the Remote Control as a Pointer Selecting an Image SourcePage Changing the Projection Mode Using the Remote Control Projection ModesChanging the Projection Mode Using the Menus Image Aspect Ratio Changing the Image Aspect RatioColor Mode Available Image Aspect RatiosChanging the Color Mode Parent topic Color ModeAvailable Color Modes Turning On Auto Iris Controlling the Volume with the Volume Buttons Projecting a PC Free PresentationFile contents File type Details Extension Supported PC Free File TypesStarting a PC Free Slide Show Starting a PC Free Movie Presentation Parent topic Projecting a PC Free Presentation PC Free Display Options Setting Options Description Screen Switching TimeEffect Wipe DissolveAdjusting Projector Features Shutting Off the Picture and Sound TemporarilyStopping Video Action Temporarily Zooming Into and Out of ImagesProjector Security Features Password Security TypesSetting a Password Selecting Password Security Types Entering a Password to Use the Projector Saving a Users Logo Image to Display Page Locking the Projectors Buttons Installing a Security Cable Unlocking the Projectors ButtonsSetting the Projector ID Setting the Remote Control ID Matching Multiple-Projector Display Quality Projecting Two Images Simultaneously 105 Copying Menu Settings Between Projectors Saving Settings to a USB Flash Drive107 Transferring Settings From a USB Flash Drive Saving Settings To a Computer 110 Transferring Settings From a Computer 112 113 114 Adjusting the Menu Settings Using the Projectors Menus116 Image Quality Settings Image Menu Setting Options Description Color Mode Color AdjustmentWhen the Dynamic or Theatre BrightnessInput Signal Settings Signal Menu Setting Options Description Sync PositionProgressive Off VideoSetting Options Description Input Signal Auto Video Signal AutoComponent AspectProjector Feature Settings Settings Menu Correcting Image Shape with the Horizontal Keystone Slider Projector Setup Settings Extended Menu Setting Options Description Closed Caption Off Rear Rear Ceiling Operation Direct Power OnHigh Altitude Mode Auto Power OnProjector Network Settings Network Menu Ssid Dhcp Projector Setup Settings ECO Menu Setting Options Description Power Consumption NormalLight Optimizer When Power Consumption is Off Sleep ModeShutting Off the Picture and Sound Temporarily Video Signal Projector Information Display Info MenuInformation item Description Lamp Hours Event ID Code List Parent topic Projector Information Display Info Menu Projector Reset Options Reset Menu Projector Maintenance Cleaning the LensCleaning the Projector Case Air Filter and Vent MaintenanceCleaning the Air Filter and Vents Replacing the Air Filter137 Projector Lamp Maintenance Replacing the Lamp 140 141 142 Resetting the Lamp Timer Select Reset Lamp Hours and press EnterReplacing the Remote Control Batteries 145 Transporting the Projector Solving Problems Projection Problem TipsProjector Light Status Mode 150 Using the Projector Help Displays Solving Image or Sound ProblemsSolutions When No Image Appears Solutions When No Signal Message Appears Solutions When Not Supported Message Appears Displaying From a PC LaptopDisplaying From a Mac Laptop Solutions When Only a Partial Image Appears Solutions When the Image is Not RectangularSolutions When the Image Contains Noise or Static Solutions When the Image is Fuzzy or Blurry Solutions When the Image Brightness or Colors are Incorrect Solutions to Sound ProblemsSolving Projector or Remote Control Operation Problems Solutions to Projector Power or Shut-Off ProblemsSolutions to Problems with the Remote Control Solving Network Problems Solutions to Password ProblemsWhere to Get Help Solutions When Network Alert E-Mails are Not ReceivedPurchase Supplies and Accessories Internet Support Speak to a Support RepresentativeGeneral Projector Specifications Type of displayLens Color reproductionProjector Lamp Specifications Remote Control Specifications Projector Dimension SpecificationsProjector Electrical Specifications Projector Environmental Specifications Projector Safety and Approvals SpecificationsTemperature Operating altitudeDisplay format Refresh rate in Hz Resolution in pixels Supported Video Display FormatsCanada Hdmi input signals Composite videoComponent video MHL input signals USB Display System RequirementsRequirement Windows Mac CPUImportant Safety Information RecyclingParent topic Notices Important Safety Instructions 174 Wireless LAN Module Safety Instructions Restriction of Use Wireless LAN Module Safety Instructions Frequency PrecautionsWireless Telegraphy Act Regulations International Travel Precautions FCC Compliance StatementRestriction of Use For United States UsersFor Canadian Users Model WN7512BEP ELPAP07Trademarks Open Source Software License GNU GPLGNU General Public License 182 183 184 185 GNU Lgpl GNU Lesser General Public License 188 189 190 191 192 193 194 USA Merchantability and Fitness for a Particular Purpose 197 198 199 200 Terms and Conditions for USE, REPRODUCTION, and Distribution 202 203 204 License Terms 206 207 208 SuperH, Inc Copyright 2002 SuperH, Inc. All rights reserved 210 211 212 213 Mike Barcroft 215 216 217 218 219 220 221 222 Tinet 224 Copyright Notice Copyright Attribution