Optoma Projector EP783L User's Guide

English1English1Table of Contents ...1Usage Notice ...

English10English10IntroductionConnection Ports1. VGA-1/SCART-1 Input Connector (PC Analog Signal/Component Video/HDTV/SCART)2. Audio-In (for VGA1-I

English11English11IntroductionRemote Control with Mouse Function andLaser Pointer1. Power On/Off2. Re-Sync3. Keystone +/-4. Page Up5. Page D

English12English12InstallationConnecting the ProjectorConnect to Computer/Notebook1. ...

English13English13InstallationConnect to Video1. ...

English14English14InstallationPowering On the Projector1. Remove the lens cap. 2. Ensure that the power cord and signal cable are securely connecte

English15English15InstallationWarning Indicator When the “LAMP” indicator lights red, the projector will automatically shut itself down. Please cont

English16English16InstallationAdjusting the Projected ImageAdjusting the Projector’s HeightThe projector is equipped with elevator feet for adjusting

English17English17InstallationAdjusting the Projector’s Zoom / FocusThe projector will focus at distances from 3.9 to 39.4 feet (1.2 to 12.0 meters).

English18English18InstallationAdjusting Projection Image SizeMaximum shiftMaximum shiftScreenVertical DirectionHorizontal DirectionLeft side Right sid

English19English19User ControlsControl Panel & Remote ControlThere are two ways for you to control the functions: Control Panel and Remote Contro

English2English2Usage NoticeSafety InformationThe lightning ash with arrow head within an equilateral triangle is intended to alert the user to the p

English20English20User ControlsUsing the Remote Control Power Refer to the “Power On/Off the Projector” sec-tion on pages 14-15.Laser ButtonAim the r

English21English21User ControlsRe-Sync Automatically synchronizes the projector to the input source.KeystoneAdjusts image distortion caused by tilting

English22English22User ControlsHDMI Press “HDMI” to choose source from HDMI connector.BNC Press “BNC” to choose source from YPbPr/RG-BHV connector.DVI

English23English23User ControlsThe Projector has a multi-lingual On-Screen Display menu which allows adjustments to the projector settings. The projec

English24English24User ControlsMenu Tree&RORU7HPS&RORU9LYLGQHVV%:([WHQVLRQ 2II0XWH 2Q2II+XH6DWXUDWLRQ*DLQ([LW<HV1R:DUP

English25English25User ControlsImage Display ModeThere are many factory presets optimized for various types of images. Presentation: Good color and

English26English26User Controls ColorAdjust the Red, Green, Blue, Cyan, Magenta and Yellow colors or returns to the factory default settings for adva

English27English27User Controls DegammaThis allows you to choose a degamma table that has been ne-tuned to bring out the best image quality for the

English28English28User Controls Color SpaceSelect an appropriate color matrix type from AUTO, RGB or YUV. Input SourceEnable input sources. Press

English29English29User Controls Edge Enhancement (*)You can use the “Off”, 1~5 to adjust the Edge Enhancement in the image. Color Vividness (*)This

English3English3Usage NoticeWhen the lamp reaches the end of its life, the projector will not turn back on until the lamp module has been replaced.

English30English30User Controls FormatUse this function to choose your desired aspect ratio.  4:3: This format is for 4x3 input sources not enhanced

English31English31User Controls16 : 9 I formatoror16 : 9 II format4 : 3 formatInput Signal Display on ScreenDisplay areaPicture areawindow form

English32English32User Controls“PC Mode” function is only supported under RGB source.NoteNote OverscanOverscan function removes the noise in a vide

English33English33User Controls V KeystonePress the or to adjust image distortion vertical and makes a squarer image. H KeystonePress the or

English34English34User Controls LanguageChoose the multilingual OSD menu. Press or into the sub menu and then use the or key to select your p

English35English35User Controls Projection  Front-DesktopThe factory default setting.  Rear-DesktopWhen you select this function, the project

English36English36User Controls Volume  Press the to decrease the volume.  Press the to increase the volume. RS232  RS232: Allows RS232 cont

English37English37User Controls Phase“Phase” synchronizes the signal timing of the display with the graphic card. If you experience an unstable or i

English38English38User Controls Security On: Choose “On” to use security verication when the turning on the projector. Off: Choose “Off” to be a

English39English39User Controls First Time:1. The Password is 4 digits, DEFAULT VALUE is “1234”. (rst time)2. Use number buttons on the remote to s

English4English4Usage Notice Do:▀ Turn off the product before cleaning.▀ Use a soft cloth moistened with a mild detergent to clean the display

English40English40User Controls LogoUse this function to select your desired startup screen. If you change the setting from one to another, when you

English41English41User Controls Lens ShiftShift the projected image. Lock: This function can not be used by user. Unlock: This function can be used

English42English42User Controls DHCPUse this function to select your desired startup screen. If you change the setting from one to another, when you

English43English43User ControlsHow to use web browser to control your projector1. Fill in a new IP, a subnet mask, a gateway and a DNS in the dialogu

English44English44User ControlsFor example: Use Microsoft Internet Explorer (IE) web browser to control the projector, the IP address is http: // 10.0

English45English45User ControlsStep 8: Open your IE and type in the IP ad-dress of 10.0.50.100 in the URL then press “Enter” key. The web page will d

English46English46User Controls Source Lock On: The projector will search specied connection port. Off: The projector will search for other sign

English47English47User Controls Direct Power On On: The projector will automatically power on when AC power is supplied, without pressing the “Powe

English48English48User Controls Lamp HoursDisplay the projection time. Lamp ReminderChoose this function to show or to hide the warning message when

English49English49AppendicesImage Problems No image appears on-screen Ensure all the cables and power connections are correctly and securely connecte

English5English5Usage NoticeEye Safety Warnings ▀ Avoid staring directly into the projector's beam of light at all times.▀ Minimize standing

English50English50Appendices 6. Select the “Change” button under the “Monitor” tab. 7. Click on “Show all devices”. Next, select “Standard monitor t

English51English51Appendices Image is out of focus Make sure the lens cap is remove. Adjust the Focus Ring on the projector lens.  Make sure the pr

English52English52AppendicesIntermission Problems The projector stops responding to all controls If possible, turn off the projector, then unplug the

English53English53AppendicesMessagePower/Standby LEDTemp-LED Lamp-LED(Blue) (Red) (Red) (Red)Standby State(Input power cord)Standby State(Burn in Mode

English54English54Appendices Make sure there are no obstructions between the remote control and the projector. Move to within 6 m (20 ft) of the pr

English55English55AppendicesReplacing the lampThe projector automatically detects the lamp life. When the lamp life is nearing the end of use, you wil

English56English56AppendicesLamp Replacement Procedure:1. Switch off the power to the projector by pressing the “Power/Standby” button.2. Allow the

English57English57Appendices1. “*”compressed com-puter image.2. For widescreen resolution (WXGA), the compatibility support is depen-dent on Noteboo

English58English58AppendicesRS232 Commands and Protocol Function ListRS232 Pin AssignmentsPin no. Name I/O (From Projector Side1 NC __2 RXD IN3TXDOUT4

English59English59AppendicesRS232 Protocol Function ListBaud Rate : 9600 Stop Bits: 1 Projector Return (Pass): PData Bits: 8 Flow Control : NoneProjec

English6English6IntroductionProduct Features This product is an XGA single chip 0.7” DLP® projector. Outstanding features include: True XGA, 1024 x

English60English60Appendices--------------------------------------------------------------------------------------------------------------------------

English61English61AppendicesPlease note that damage result-ing from incorrect installation will invalidate the warranty.NoteNoteCeiling Mount Insta

English62English62AppendicesOptoma Global OfcesFor service or support please contact your local ofce.USA715 Sycamore Drive Tel : 408-383-3700Milpi

English63English63AppendicesKoreanWOOMI TECH.CO.,LTD.4F,Minu Bldg.33-14, Kangnam-Ku, Tel : +82+2+34430004seoul,135-815, KOREA Fax : +82+2+34430005J

English64English64AppendicesRegulation & Safety noticesThis appendix lists the general notices of your projector. FCC notice This device has been

English65English65AppendicesOperation conditions This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditi

English7English7IntroductionPower Cord 1.8mIR Remote ControlPackage OverviewThis projector comes with all the items shown below. Check to make sure yo

English8English8Introduction1. Control Panel2. Zoom Lens3. Carry Bar4. Wireless Module (Op-tional)5. Lamp DoorMain UnitProduct Overview6. Eleva

English9English9IntroductionControl Panel1. Enter/Select2. Power Button/Power LED3. Re-Sync 4. Zoom/Focus5. Four Directional Select Keys6. Menu7