Optoma Technology EP7155 Remote Control Operating Range, Projector and Remote Control Buttons

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Remote Control Operating Range

Introduction

Note:

The remote control can only interface with a computer when connected to the computer through a USB cable connection. The computer cable connects a computer to the projector for display pur- poses only.

Remote Control Operating Range

The remote control uses infrared transmission to control the projector. It is not necessary to point the remote directly at the projector. Provided you are not holding the remote perpendicular to the sides or the rear of the projector, the remote will function well within a radius of about 10 meters (33 feet) and 30 degrees above or below the projector level.

Projector and Remote Control Buttons

The projector can be operated using the remote control or the buttons on the top of the projector. All operations can be carried out with the remote control; however the buttons on the projector are lim- ited in use. The following illustration shows the corresponding buttons on the remote control and on the projector.

Some buttons on the projector have two functions. For example, item 9/11 on the projector functions both as the keystone button and as the up arrow key in OSD menus.

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Contents Table of Contents Table of ContentsSetup and Operation Menu SettingSpecifications Table of ContentsRegulatory Compliance Remote Control PrecautionsGeneral Safety Information Usage NoticeCleaning the Projector Power SafetyEnvironmental Considerations Replacing the LampAbout this manual Main FeaturesIntroduction Packing ChecklistAvoid using the projector in dusty environments Views of Projector Front-right ViewTop view-On-screen Display OSD buttons and LEDs Rear view Bottom view Transmits signals to projector Remote ControlLights when the remote control is used Up arrow when connected through USB to a PCIntroduction Projector and Remote Control Buttons Remote Control Operating Range1. Only use AAA batteries Alkaline battery is preferred Inserting the Remote Control Batteries2. Dispose of used batteries according to local ordinance regulations Connecting Input Devices Setup and OperationStarting and Shutting down the Projector Setting an Access Password Security Lock 3. Press to select Security 6. To change a password, enter the previ- ous password when prompted The projector table or stand should be level and sturdy Adjusting the Projector LevelPosition the projector so that it is perpendicular to the screen Ensure the cables are in a safe location. You could trip over themAdjusting the Volume Adjusting the Zoom, Focus and Keystone4. Use the Image-zoom 7. Use the Keystone but- ton to correct image distortionOSD Menu Controls Navigating the OSDSetting the OSD Language 5. Press Menu to close the OSD 4. Press Enter to select your language and then click ExitOSD Menu Overview Menu SettingOSD Sub-Menu Overview Image Menu Color Setting Advanced Brilliant Color Image Menu Functions Available for Input SourcesSaturation DegammaDisplay Menu WXGA XGA Display Menu Functions Available for Connected Source SignalThe Setup menu functions are available to all video sources Setup Menu繁體中文 Language简体中文 Capture Month Security TimerSet the number of months the projector can be used Set the number of days for the projector to be activePress Enter to open the OPTIONS/Lamp Setting menu Options MenuPage Lamp Setting Replacing the Projection Lamp Appendices1. Loosen the two cap- tive screws on the lamp compartment cover A. Remove the lamp compartment cover B2. Remove the two screws from the lamp module A Appendices3. Lift the module handle up B 5. Reverse steps 1 to 5 to replace the new lamp module 4. Pull firmly on the module handle to re- move the lamp moduleResetting the Lamp Using the Kensington Lock Cleaning the Projector1. Wipe off dust with a clean dampened cloth 2. Lightly wipe the lens in a circular motionTips for Troubleshooting Common problems and solutionsERROR CODE MESSAGE LED Error MessagesPOWER LED/FLASHES LAMP LED/FLASHESLamp Problems Image ProblemsProblem No image appears on the screen Problem The image is blurredAudio Problems Remote Control ProblemsProblem The projector does not respond to the remote control Problem There is no soundService services@optoma.com Having the Projector ServicedService services@optoma.com.tw Service service@tsc-europe.comService info@optoma.de Service info@optoma.noScandinavia Latin AmericaProjection Distance V.S. Projection Size SpecificationsShaded rows are equivalent measurement in feet and inches Max. Screen Size WideSIGNAL Timing Mode TableRESOLUTION WXGAMacbook RATE HZcompatibility Mac book ProG5 compatibility Power MacG4 compatibility HDTV 33.828.1 60.0220 mm8.6 inches Projector Dimensions71 mm 2.7 inches 178 mm 7 inchesRegulatory Compliance Safety CertificationsFCC Warning CanadaDisclaimer Copyright
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