Optoma EP781 Guida Utente

EnglishiRegulation & safety noticesRegulation & safety noticesThis appendix lists the general notices of your Projector. FCC notice This devic

English8Introduction1. Control Panel2. Zoom Lever3. Focus Ring4. Elevator Button (one on each side)5. Elevator Foot (one on each side)6. Zoom Le

English9IntroductionControl Panel1. IR Receiver2. Power/Standby LED 3. Temp Indicator LED4. Lamp Indicator LED5. Keystone +/-6. Re-Sync7. Power

English10IntroductionConnection Ports1. DVI-D Input Connector (PC Digital/HDTV/HDCP Input)2. VGA1-In Connector (PC Analog signal/HD/Component Video

English11IntroductionRemote Control with Mouse Function and Laser Pointer1. Power2. Re-Sync3. Keystone Correction4. Display Format5. Mouse6. Mou

English12InstallationConnecting the ProjectorDue to the difference in applications for each country, some regions may have different accessories.1..

English13InstallationConnect the VideoDue to the difference in applications for each country, some regions may have different accessories.1...

English14InstallationPowering On the Projector1. Remove the lens cap. 2. Ensure that the power cord and signal cable are securely connected. The P

English15InstallationWarning Indicator When the “TEMP” indicator turns red, it indicates the pro-jector has overheated. The projector will automatic

English16InstallationAdjusting the Projected ImageAdjusting the Projector Image HeightElevator FeetElevator ButtonsThe projector is equipped with elev

English17Installation61.5"(156.3cm)102.5"(260.4cm)143.5"(364.6cm)184.5"(468.8cm)250.2"(635.4cm)24.6"(62.5cm)73.8"(1

EnglishiiRegulation & safety noticesOperation conditions This device complies with Part 15 of the FCC Rules. Operation is subject to the following

English18User ControlsControl Panel & Remote ControlThere are two ways for you to control the functions: Remote Control and Control Panel.Using th

English19User ControlsUsing the Remote Control PowerRefer to the “Power On/Off the Projector” section on pages 14-15.Re-Sync Automatically synchronize

English20User ControlsClearClear your selection.EnterConrm your item selection.Source LockSelect auto detection all connector ports or lock current c

English21User ControlsThe Projector has multilingual On Screen Display menus that allow you to make image adjustments and change a variety of settings

English22User ControlsMenu Tree

English23User Controls Display ModeThere are many factory presets optimized for various types of im-ages. PC: For computer or notebook. (brightest i

English24User Controls Colour TemperatureAdjusts the colour temperature. At higher temperature, the screen looks colder; at lower temperature, the sc

English25User Controls Colour TemperatureAdjusts the colour temperature. At higher temperature, the screen looks colder; at lower temperature, the sc

English26User Controls LBX: This format is for non-16x9, letterbox source and for users who use external 16x9 lens to display 2.35:1 aspect ratio usi

English27User Controls Colour Full Range: Adjust the Red, Green and Blue color for all screen. Enhance Individual: Adjust the Red, Green, Blue, Yell

English1Table of ContentsTable of Contents ... 1Usage Notice ...

English28User ControlsDifferent color setting will be memorized at 4 different source groups. But they will be same under same source. DVI/VGAComponen

English29User ControlsLanguage LanguageChoose the multilingual OSD menu. Use the or key to select your preferred language. Press “Enter” to nal

English30User Controls Menu LocationChoose the menu location on the display screen. Projection Front-DesktopThe factory default setting. Rear-

English31User Controls PIPChoose “On” to select on the PIP screen, Choose “Off” to select off the PIP screen. PIP PositionChoose the PIP screen posi

English32User ControlsPIP RULE TABLESub sourceMain source DVI-D VGA Componet-p S-video VideoDVI-D (digital RGB / HDCP)    VGA (analog RGB)  

English33User ControlsPIP RULE TABLESub sourceMain source DVI-D VGA Componet-p S-video VideoDVI-D (digital RGB / HDCP)    VGA (analog RGB)  

English34User Controls1. Fill in a new IP, a subnet mask, a gateway and a DNS in the dialogue box .2. Then choose apply and press "Enter&qu

English35User ControlsFor example: Use Microsoft Internet Explorer (IE) web browser to control the projector , the IP address is http: // 10.0.50.100.

English36User ControlsLamp & Power STD ModeChoose “On” to dim the projector lamp which will lower power consumption and extend the lamp life by u

English37AppendicesProblem: No image appears on screen Ensure all the cables and power connections are correctly and securely connected as described

English2Usage NoticeSafety InformationThe lightning ash with arrowheard within an equilateral triangle is intended to alert the user to the presence

English38Appendices5. Select the “Change” button under the “Monitor” tab.6. Click on “Show all devices.” Next, select “Standard monitor types” under

English39AppendicesMessagePower-LEDTemp-LED Lamp-LED(Green) (Red)Standby State (Input power cord)Warming FlashingNormal ModeCooling FlashingError (Lam

English40AppendicesProblem: Message Reminders Fan fail:  Over temperature:  Power Off:  Replace the lamp:

English41AppendicesReplacing the LampThe projector keeps track of the lamp usage. It will show you a warning message:When you see this message, chang

English42AppendicesRemark : “*”compressed computer image.Compatibility ModesMode Resolution(ANALOG) (DIGITAL)V.Frequency(Hz) H.Frequency(kHz) V.Frequ

English43AppendicesVGA-In ConnectorRS232 CommandsPin no. NameI/O (From Projec-tor Side1TXDOUT2 RXD IN3 GND __Pin no. Spec.1R(RED)/Cr2G(GREEN)/Y3 B(BLU

English44AppendicesPlease note that damage resulting from incorrect installation will invalidate the warranty.Ceiling Mount Installation1. To preven

English45AppendicesOptoma Global OfcesForserviceorsupportpleasecontactyourlocalofce.USA715 Sycamore Drive Tel : 408-383-3700Milpitas, CA 9

English3Usage NoticePrecautionsFollow all warnings, precautions and maintenance as recom-mended in this user’s guide to maximize the life of your unit

English4Usage NoticeDo:Turn off the product before cleaning.Use a soft cloth moistened with mild detergent to clean the display housing.Disconne

English5Usage NoticeEye Safety Warnings ▀ Avoid staring directly into the projector beam at all times.▀ Minimize standing facing into the beam.

English6IntroductionProduct Features Congratulations and Thank You for choosing Optoma projec-tor. This product is a XGA single chip 0.7” Darkchip3 DL

English7IntroductionPower Cord 1.8m VGA Cable 1.8mWireless Remote ControllerComposite Video Cable 1.8m Projector with lens capPackage OverviewThis pro