Optoma EP7155 User's Manual

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Table of Contents 1 Table of Contents Table of Contents ................................................................................................................. 1 Usage Notice..............................................................

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Table of Contents 2 Image Problems....................................................................................................................................................... 48 Lamp Problems.............................................

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Usage Notice 3 Usage Notice Congratulations and thank you for choosing an Optoma DLP projector. Important: It is strongly recommended that you read this section carefully before using the projector. These safety and usage instructions will e...

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Usage Notice 4 Environmental Considerations A. Temperatures: Operating: 5 ~ 40 °C Non-operation: -10°C ~ 60°C B. Humidity: Operating: 5% to 85% Non-Operation: 5% to 95% Power Safety  Only use the supplied power cord.  Do not ...

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Usage Notice 5 Main Features • Lightweight unit, easy to pack away and transport • Compatible with all major video standards including NTSC, PAL, and SECAM • A high brightness rating allows for presentations in daylight or in lit roo...

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Introduction 6 Introduction Packing Checklist Carefully unpack the projector and check that the following items are included: DLP PROJECTOR R EMOTE CONTROL ( WITH TWO AAA BATTERIES) P OWER CORD USB CABLE (USB TYPE A TO B...

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Introduction 7 Views of Projector Front-right View ITEM LABEL DESCRIPTION SEE PAGE: 1. Ventilation opening To keep the projector lamp cool 2. Height-adjuster button Push to release height adjustor 3. Height-adjuster Adjusts le...

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Introduction 8 Top view—On-screen Display (OSD) buttons and LEDs ITEM LABEL DESCRIPTION SEE PAGE: 1. Power Turns the projector On or Off 16 2. ◄/Source (Left arrow) Select the input device Navigates and changes settings in...

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Introduction 9 Rear view ITEM LABEL DESCRIPTION SEE PAGE: 1. AC IN (Power) Connect the supplied power cord 16 2. (USB) Connect the USB cable from a computer 3. AUDIO Connect the audio cable from an audio input device. 4. ...

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Introduction 10 Bottom view ITEM LABEL DESCRIPTION SEE PAGE: 1. Projection lamp cover screws Remove when changing the lamp 41 2. Height adjuster button Push to release height adjuster 3. Height adjuster Adjuster drops down w...

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Introduction 11 Remote Control Important: 1. Avoid using the projector with bright fluorescent lighting turned on. Certain high-frequency fluo- rescent lights can disrupt remote control operation. 2. Be sure nothing obstructs the path bet...

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Introduction 12 5. Right Right arrow when connected through USB to a PC 6. Down Down arrow when connected through USB to a PC 7. R (Right) R key for emulation of USB mouse right click via USB 8. ▲/Page+ (Up arrow) Page Up key w...

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Introduction 13 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 Ope...

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Introduction 14 Inserting the Remote Control Batteries 1. Remove the battery compartment cover by sliding the cover in the direc- tion of the arrow. 2. Insert the supplied batteries taking note of the polarity (+/-) as shown here. ...

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Setup and Operation 15 Setup and Operation Connecting Input Devices A PC or notebook computer as well as video devices can be connected to the projector at the same time. Video devices include DVD, VCD, and VHS players, as well as movie camco...

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Setup and Operation 16 Starting and Shutting down the Projector 1. Connect the power cord to the projector. 2. Turn On the connected devices. 3. Ensure the Power LED is steady (flashing) and then press the Power button to turn On the...

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Setup and Operation 17 Setting an Access Password (Security Lock) You can use the arrow buttons to set a password and prevent unauthorized use of the projector. When enabled, the password must be entered after you power on the projector. (See ...

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Setup and Operation 18 3. Press ▲▼ to select Security. 4. Press ▲▼ to select Security Setting and then press ◄► to select En- able/Disable. 5. When the security setting is Enabled, you are prompted to enter a password ...

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Setup and Operation 19 6. To change a password, enter the previ- ous password when prompted. 7. Use the following keys <1>, <2>, <3>, <4>, <5>, <6>, <7>, <8>, <9> to define a new pas...

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Setup and Operation 20 Adjusting the Projector Level Take note of the following when setting up the projector: • The projector table or stand should be level and sturdy. • Position the projector so that it is perpendicular to the screen...

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Setup and Operation 21 Adjusting the Zoom, Focus and Keystone 4. Use the Image-zoom control (on the projector only) to resize the pro- jected image and screen size B . 5. Use the Image-focus control (on the projector only) to sharpe...

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Setup and Operation 22 OSD Menu Controls The projector has an OSD that lets you make image adjustments and change the settings. Navigating the OSD You can use the remote control arrow buttons or the buttons on the top of the projector to nav...

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Setup and Operation 23 Setting the OSD Language You may want to reference the OSD on your projector while reading this section. Set the OSD lan- guage to your preference before continuing. (The default language is English.) 1. Press the Menu ...

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Setup and Operation 24 3. Select the language from the Language menu. Press until your language is displayed. 4. Press Enter to select your language and then click Exit. 5. Press Menu to close the OSD. ...

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Menu Setting 25 Menu Setting OSD Menu Overview Use the following illustration to quickly find a setting or determine the range for a setting. ...

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Menu Setting 26 OSD Sub-Menu Overview Use the following illustration to quickly find a setting or determine the range for a setting. ...

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Menu Setting 27 Image Menu Press the Menu button to open the OSD menu. Press to move to the IMAGE menu. Press to move up and down in the IMAGE menu. Press to change values for settings, and then press Enter to confirm the new setting. ...

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Menu Setting 28 Color Setting Press the Menu button to open the OSD menu. Press to move to the IMAGE menu. Press to move up and down in the Color Setting sub menu. Press to change values for settings, and then press Enter to confirm the...

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Menu Setting 29 Advanced Press the Menu button to open the OSD menu. Press to move to the IMAGE menu. Press to move up and down in the Advanced sub menu. Press to change values for settings, and then press Enter to confirm the new setti...

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Menu Setting 30 Input Source Press the Menu button to open the OSD menu. Press to move to the IMAGE menu. Press to move up and down in the Advanced sub menu and select Input Source. ITEM DESCRIPTION DEFAULT Input Source Press Ente...

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Menu Setting 31 Display Menu Press Menu to open the OSD menu. Press to move to the DISPLAY menu. Press to move up and down in the DISPLAY menu. Press to change values for settings, and then press Enter to confirm the new setting. IT...

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Menu Setting 32 WXGA Source 480i/p 576i/p 1080i/p 720p PC 4x3 Scale to 1024x768 16x9-1 Scale to 1280x720 16x 9-II Scale to 1280x768 Native Depends on the resolution of the display. XGA Source 480i/p 576i/p 1080i/p 720p PC 4...

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Menu Setting 33 Signal Press Menu to open the OSD menu. Press to move to the DISPLAY menu. Press to move up and down and select Signal. Press to change values for settings, and then press Enter to confirm the new setting. ITEM DES...

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Menu Setting 34 Setup Menu Press the Menu button to open the OSD menu. Press to move to the SETUP menu. Press to move up and down in the SETUP menu. Press to change values for settings, and then press Enter to confirm the new setting. ...

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Menu Setting 35 Language Press the Menu button to open the OSD menu. Press to move to the SETUP menu. Press to move up and down and select Language. Press to change values for settings, and then press Enter to confirm the new setting. ...

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Menu Setting 36 Advanced Press the Menu button to open the OSD menu. Press to move to the SETUP menu. Press to move up and down and select Advanced. Press to change values for settings, and then press Enter to confirm the new setting. ...

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Menu Setting 37 Security Timer Press the Menu button to open the OSD menu. Press to move to the SETUP menu. Press to move up and down and select Security. Press to move up and down and select Security Timer. Press Enter to open the Secu...

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Menu Setting 38 Options Menu Press Menu to open the OSD menu. Press to move to the OPTIONS menu. Press to move up and down in the OPTIONS menu. Press to change values for settings, and then press Enter to confirm the new setting. I...

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Menu Setting 39 Advanced Press Menu to open the OSD menu. Press to move to the OPTIONS menu. Press to move up and down in the OPTIONS menu. Select Advanced and press Enter to open the sub menu. Press to change values for settings, and t...

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Menu Setting 40 Lamp Setting Press Menu to open the OSD menu. Press to move to the OPTIONS menu. Press to move up and down in the OPTIONS menu. Select Lamp Setting in the OPTIONS menu. Press to change values for settings, and then press...

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Appendices 41 Appendices Replacing the Projection Lamp The projection lamp should be replaced when it burns out. It should only be replaced with a certified replacement part, which you can order from your local dealer. Important: 1. The la...

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Appendices 42 2. Remove the two screws from the lamp module (A). 3. Lift the module handle up (B). ...

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Appendices 43 4. Pull firmly on the module handle to re- move the lamp module. 5. Reverse steps 1 to 5 to replace the new lamp module. ...

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Appendices 44 Resetting the Lamp After replacing the lamp, you should reset the lamp hour counter to zero. Refer to the following: 1. Press the Menu button to open the Image menu. 2. Press to navigate to the OPTIONS menu. 3. Press ...

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Appendices 45 Cleaning the Projector Cleaning the projector to remove dust and grime will help ensure trouble-free operation. Warning: 1. Be sure to turn off and unplug the projector at least an hour before cleaning. Failure to do so could ...

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Appendices 46 Common problems and solutions These guidelines provide tips to deal with problems you may encounter while using the projector. If the problem remains unsolved, contact your dealer for assistance. Often after time spent troublesh...

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Appendices 47 LED Error Messages ERROR CODE MESSAGE POWER LED/FLASHES LAMP LED/FLASHES Thermal break status error 4 0 Fan1 error (Power Fan) 6 1 Fan2 error (Lamp Fan) 6 2 Fan3 error (Blower Fan) 6 3 Lamp door sensor detect high 7 0...

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Appendices 48 Image Problems Problem: No image appears on the screen 1. Verify the settings on your notebook or desktop PC. 2. Turn off all equipment and power on again in the correct order. Problem: The image is blurred 1. Adjust the F...

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Appendices 49 Remote Control Problems Problem: The projector does not respond to the remote control 1. Direct the remote control towards remote sensor on the projector. 2. Ensure the path between remote and sensor is not obstructed. 3. ...

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Appendices 50 Having the Projector Serviced If you are unable to solve the problem, you should have the projector serviced. Pack the projector in the original carton. Include a description of the problem and a checklist of the steps you took w...

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Appendices 51 Scandinavia Grev Wedels Plass 2, 3015 Drammen Norway Tel: +47 32 26 89 90 Fax: +47 32 83 78 98 Service: [email protected] Deutschland Werftstrasse 25, D40549 Düsseldorf Germany Tel: +49 (0) 211 506 6670 Fax: +49 (0) 211...

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Specifications 52 Specifications Projection Distance V.S. Projection Size Max. Screen Size (Wide) Max. Screen Size (Tele) Diagonal Width A Diagonal Width B Projection Distance L XGA WXGA Height C XGA WXGA Projection Distance L...

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Specifications 53 Timing Mode Table The projector can display several resolutions. The following table outlines the resolutions that can be displayed by the projector. XGA WXGA SIGNAL RESOLUTION FREQUENCY (KHZ) REFRESH RATE (HZ) VIDEO ...

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Specifications 54 XGA WXGA SIGNAL RESOLUTION FREQUENCY (KHZ) REFRESH RATE (HZ) VIDEO DIGITAL ANALOG VIDEO DIGITAL ANALOG 800x600 -- 60 -- Ο Ο -- Ο Ο 800x600 -- 72 -- Ο Ο -- Ο Ο 800x600 -- 75 -- Ο...

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Specifications 55 XGA WXGA SIGNAL RESOLUTION FREQUENCY (KHZ) REFRESH RATE (HZ) VIDEO DIGITAL ANALOG VIDEO DIGITAL ANALOG 800x600 -- 56 -- -- -- -- -- -- 800x600 -- 60 -- -- Ο -- -- Ο 800x600 -- 72 -- -- Ο -- --...

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Specifications 56 XGA WXGA SIGNAL RESOLUTION FREQUENCY (KHZ) REFRESH RATE (HZ) VIDEO DIGITAL ANALOG VIDEO DIGITAL ANALOG 1920 x 1080 33.8 30.0 Ο -- -- Ο -- -- 1920 x 1080 28.1 25.0 Ο -- -- Ο -- -- HDTV 1280 x 72...

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Specifications 57 Projector Dimensions 220 mm (8.6 inches) 178 mm (7 inches) 71 mm (2.7 inches) ...

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Regulatory Compliance 58 Regulatory Compliance FCC Warning This equipment has been tested and found to comply with the limits for a Class B digital device pur- suant to Part 15 of the FCC Rules. These limits are designed to provide reasonable ...

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Copyright This publication, including all photographs, illustrations and software, is protected under international copy- right laws, with all rights reserved. Neither this manual, nor any of the material contained herein, may be reproduced wi...