Optoma Projector Ep783s User Manual
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English 11 English 11 Introduction Remote Control with Mouse Function and Laser Pointer 1. Power On/Off 2. Re-Sync 3. Keystone +/- 4. Page Up 5. Page Down 6. Laser LED 7. AV mute 8. Freeze 9. Laser Button 10. Display Mode 11. Zoom in 12. Zoom out 13. Volume +/- 14. PC/Mouse Control 15. Mouse Right Click 16. Mouse Left Click 17. Enter 18. Menu 19. Four Directional Select Keys 20. Lens Function 21. Format 22. Source 23. VGA-1 Source 24. VGA-2 Source 25. BNC Source 26. HDMI Source 27. DVI Source 28. Video Source 29. Wireless 30. S-Video Source 31. Numerical Buttons 1 2 3 4 78 9 10 11 125 13 16 6 14 15 17 21 18 19 22 23 24 20 26 27 28 2925 3031
English 12 English 12 Installation Connecting the Projector Connect to Computer/Notebook 1. ................................................................................................................Power Cord2. .................................................................................................Audio Output Cable3. ..................................................................................................................VGA Cable4. .............................................................................DVI Cable (Optional Accessory) 5. ..............................................................Audio Input Cable (Optional Accessory)6. ...........................................................................................................Network Cable7. ...................................................................................................................USB Cable8. .........................................................................RS232 Cable (Optional Accessory) +12V Relay Output Audio Output RGB DVI USB RS232Due to the difference in applications for each country, some regions may have dif-ferent accessories. NoteNote 12 3456 7 8
English 13 English 13 Installation Connect to Video 1. ................................................................................................................Power Cord2. .....................................................Composite Video Cable (Optional Accessory)3. ..............................................................Audio Input Cable (Optional Accessory)4. .................................................................................................................VGA Cable5. ........................................SCART RGB/S-Video Adaptor (Optional Accessory)6. ...............................................................................................................HDMI Cable7. ...........................................................................BNC Cable (Optional Accessory)8. ............................................................................................................S-Video Cable Due to the difference in applications for each country, some regions may have dif- ferent accessories. NoteNote +12V Relay Output Video Output DVD Player, Set-top Box, HDTV receiver S-Video Output DVD Player, Set-top Box, HDTV receiver Audio Output 1 23 4 5 36 7 3 38
English 14 English 14 Installation Powering On the Projector 1. Remove the lens cap. 2. Ensure that the power cord and signal cable are securely connected. The Power LED lights red. 3. Turn on the lamp by pressing “Power/Standby” button either on the top of the projector or pressing “Power” button on the remote. The Power LED will turn blue. The startup screen will display in approximately 10 seconds. The first time you use the projector, you can select your preferred language from quick menu after the startup screen display. 4. Turn on your source (computer, notebook, video player, etc.). The projector will detect your source automatically. If you connect multiple sources at the same time, press the “Source” button on the control panel or direct source key on the remote control to switch between inputs. Powering On/Off the Projector Turn on the projector first and then select the signal sources. NoteNote 21 Lens CapPower/Standby
English 15 English 15 Installation Warning Indicator When the “LAMP” indicator lights red, the projector will automatically shut itself down. Please contact your local reseller or service center. See pages 62-63. When the “TEMP” indicator lights red, it indicates the pro- jector has overheated. The projector will automatically shut itself down. Under normal conditions, the projector can be switched on again after it has cooled down. If the problem persists, you should contact your local dealer or our service center. See pages 62-63. When the “TEMP” indicator flashes red, it indicates the fan has failed. Please contact your local dealer or our service center. See pages 62-63. Powering Off the Projector 1. Press the “Power/Standby” button to turn off the projec- tor lamp, you will see a message displayed on the projec- tor’s screen. 2. Press the “Power/Standby” button again to confirm, otherwise the message will disappear after 15 seconds. When you press “Power/Standby” button second, the system will show the timing countdown on the screen. 3. The cooling fans continue to operate for about 10 seconds for cooling cycle. When the Power LED turn red, the pro- jector has entered standby mode. If you wish to turn the projector back on, you must wait until the projector has completed the cooling cycle and has entered standby mode. Once in standby mode, simply press “Power/Standby” button to restart the projector. 4. Disconnect the power cord from the electrical outlet and the projector. 5. Do not turn on the projector immediately following a power off procedure.
English 16 English 16 Installation Adjusting the Projected Image Adjusting the Projector’s Height The projector is equipped with elevator feet for adjusting the image height. To raise/lower the image: 1. Locate the elevator foot you wish to modify on the under side of the projector. 2. Rotate the elevator foot counter clockwise to raise the pro- jector or clockwise to lower it. Repeat with the remaining feet as needed. 3. Reset the projector on its feet and re-adjust as needed. Elevator Feet
English 17 English 17 Installation Adjusting the Projector’s Zoom / Focus The projector will focus at distances from 3.9 to 39.4 feet (1.2 to 12.0 meters). ▀■ Adjusting the Projector’ Zoom 1. Press “Zoom/Focus” button, you can see the “Unlock zoom/fo- cus?” message on the screen. 2. Press “Yes” and the backlight will turn green, then you can use or to zoom in or zoom out. ▀■ Adjusting the Projector’ Focus 1. Press “Zoom/Focus” button, you can see the “Unlock zoom/fo- cus?” message on the screen. 2. Press “Yes” and the backlight will turn red, then you can use or to focus the image. ▀■ Adjusting the Projector’ Lens Shift 1. Press “Lens Shift” button, you can see the “Unlock lens shift?” message on the screen. 2. Press “Yes” and the backlight will turn orange, then you can use to shift the projected image. See Page 41 for more informa-tion. NoteNote
English 18 English 18 Installation Adjusting Projection Image Size Maximum shift Maximum shift Screen Vertical DirectionHorizontal Direction Left sideRight side Screen Height (H) Distance (L) Screen Width (W) XGA (1024 x 768)Standard Lens (1.2m~12m)Long Throw Lens (1.8m~20m) Screen SizeThrow Distance (L)Throw Distance (L) 4:3WideTeleWideTele Throw Ratio2.002.402.905.50 (inch)(m)(feet)(m)(feet)(m)(feet)(m)(feet) 301.24.01.54.81.85.83.411.0 602.48.02.99.63.511.66.722.0 1004.113.34.916.05.919.311.236.6 1506.120.07.324.08.829.016.855.0 2008.126.69.832.011.838.622.473.3 25010.233.312.240.014.748.327.991.6 30012.240.014.648.017.758.033.5109.9 This graph is for user’s reference only. Lens Shift Range Projector -75%-55%0%+75%+55%+110% +83% 0% -110% -83% Shift range
English 19 English 19 User Controls Control Panel & Remote Control There are two ways for you to control the functions: Control Panel and Remote Control. Using the Control Panel Power/Stand- by Power LED Refer to the “Power On/Off the Projector” sec- tion on pages 14-15. Indicate the projector’s status. Lamp LEDIndicate the projector’s lamp status. Temp LEDIndicate the projector’s temperature status. MenuPress “Menu” to launch the on-screen display (OSD) menu. To exit OSD, Press “Menu” again. Enter/SelectConfirm your item selection. SourcePress “Source” to select an input signal. Re-SyncAutomatically synchronizes the projector to the input source. Four Directional Select Keys Use to select items or make adjust- ments to your selection.
English 20 English 20 User Controls Using the Remote Control Power Refer to the “Power On/Off the Projector” sec- tion on pages 14-15. Laser ButtonAim the remote at the viewing screen, press and hold this button to activate the laser pointer. Laser Indicator LEDIndicate the laser’s status. PC/Mouse con- trol (*) The PC/Mouse control can be used to con- trol mouse movement. The mouse function is enabled using the USB cable to connect your computer and the projector. L Button (*)Mouse left click. R Button (*)Mouse right click. PgPage up (*)Use this button to page up. PgPage down(*)Use this button to page down. Zoom/Focus Adjusts zoom/focus. After pressing this button, you will see the message “ ” displayed on the screen. Press “Yes” to adjust zoom/focus, If you want to adjust the zoom, press or and the backlight will turn green. If you want to adjust the focus, press or and the backlight will turn red. Lens Shift Shifts the projected image. After press- ing this button, you will see the message “ ” displayed on the screen. Press “Yes” and the backlight will turn orange, then you can use to shift the projected image. Using the Control Panel