Optoma EX784 Guia do Utilizador

Usage Notice ... 2Safety Informatio

English10Control Panel1.Keystone / ▲7. Source2.Power Button8. Vol - / ◄3.Power LED9. Enter4.Lamp LED10.Vol + / ►5.Temp LED 11.Re-Sync6. Menu12.Keysto

English11Rear View  Introduction1. USB Connector 9. 12V DC Connector2. VGA OUT 10. Kensington Lock(External monitor connect

English12Remote Control 1. Laser2. Status LED3. Power On/O4. PC/Mouse Control5. Mouse Left Click6. Enter7. Sou

English13Connecting the ProjectorConnect to Computer / Notebook1Audio OutL RAudio InAudio - Out33 42 357876v Due to the dierence in application

English14Connect to Video Sources1. Power Cord2. Audio-in Cable (Optional)3. DVI-D Cable (Optional)4. HDMI Cable (Optional)5. S-Video Cable (Optional)

English15Powering On/O the ProjectorPowering On the Projector1. Remove the lens cover.2. Connect the power cord to the projector.3. Turn On the conne

English16Powering O the Projector1. Press Power to turn o the projector lamp, a message displays on the projector’s screen.2. Press Power again to c

English17Adjusting the Projected ImageAdjusting the Projector’s HeightThe projector is equipped with elevator foot for adjusting the image height.To r

English18Adjusting the Zoom / FocusYou may turn the zoom ring to zoom in or out. To focus the image, rotate the focus ring until the image is clear. T

English19Adjusting Projection Image SizeHeightDiagonalWidthHd3.6' (1.09m)9.7' (2.93m)18.1' (5.49m)24.2' (7.32m)30.2' (9.14m)3

English2Safety InformationThe lightning ash with arrow head within an equilateral triangle is intended to alert the user to the presence of uninsula

English20Control PanelSourceEnterMenuRe−syncUser ControlsUsing the Control PanelPower LEDGreen Power OnO Power O (AC O)Flashing StandbyLamp LED Red

English21Remote ControlUser ControlsUsing the Remote ControlPower On/ORefer to the "Power On the Projector" section on page 15.Refer to th

English22User ControlsUsing the Remote ControlRe-SyncAutomatically synchronize the projector to the input source.Right DirectionalSelect KeyUse direc

English23On-screen Display MenusThe Projector has multilingual On-screen Display menus that allow you to make image adjustments and change a variety

English24Menu TreeUser Controls

English25ImageDisplay ModeThere are many factory presets optimized for various types of images.4 Presentation: Good color and brightness from PC input

English26ImageSaturationAdjusts a video image from black and white to full color saturation.4 Press ◄ to decrease the amount of saturation in the imag

English27Image | Color SettingsGainSet RGB Gain to adjust the Brightness of the follow in Colors:4 Red—increase or decrease the gain value for red.4 G

English28Image | AdvancedBrilliantColorTMThis adjustable item utilizes a new color-processing algorithm and system level enhancements to enable highe

English29Image | Advanced | Input SourceInput SourceUse this option to enable / disable input sources. Press ▲ or ▼ to select a source, then press Ent

English3Do not attempt to service this projector yourself. Opening or removing covers may expose you to dangerous voltages or other hazards. Please c

English30DisplayFormatUse this function to choose your desired aspect ratio.4 4:3: This format is for 4x3 input sources not enhanced for Wide screen T

English31DisplayOverscanOverscan function removes the noise in a video image. Overscan the image to remove video encoding noise on the edge of video

English32SetupLanguageEnter the Language menu. Select the multilingual OSD menu. See page 34 for more information.ProjectionSelect projection method:

English33SetupSignalEnter the Signal menu. Set projector signal properties. See page 35 for more information.SecurityEnter the Security menu. Access

English34Setup | LanguageLanguageChoose the multilingual OSD menu. Press ENTER ( ) into the sub menu and then use the Left (◄) or Right (►) key

English35Setup | SignalAutomaticEnable or disable Automatic to automatically select the appropriate settings.4Enabled - the projector will automatica

English36Setup | SecuritySecurity TimerEnter the Security Timer sub menu.Enter the Months, Days, and Hours that the projector can be used without ente

English37Setup | SecurityChange PasswordUse this submenu to change the security password for the projector. 1. Select Change Password from the S

English38Setup | SecuritySecurity SettingsEnable or disable the security password.4 Enabled—the current password is required to power on the projector

English39Setup | Audio SettingsVolumePress ◄ to decrease the volume of voice. Press ► to increase the volume of voice.MuteToggle the audio on or o.4

English4PrecautionsPlease follow all warnings, precautions and maintenance as recommended in this user’s guide.▀ Warning - Do not look into the proj

English40User ControlsSetup | NetworkNetworkPress Enter to apply Network settings. If the connection is successful,the OSD display will show the follo

English41Setup | RS232RS232Press Enter to enter the RS232 sub menu and use the Left (◄) or Right (►) key to select your preferred RS232 control.When s

English42User ControlsSetup | AdvancedLogoSelect the screen to display during startup. 4 Optoma—the supplied default startup screen.4 User—customized

English43OptionsSource LockLock the current source as the only available source, even if the cable is unplugged. 4 On—only the current source is recog

English44OptionsBackground ColorSelect the desired background color for the projected image when no source is detected.AdvancedEnter the Adv

English45Options | AdvancedDirect Power OnEnable or disable Direct Power On.4 On— the projector powers on automatically when AC power is supplied.4 O

English46Options | Lamp SettingsLamp HourDisplays the number of hours the lamp has been active. This item is for display only.Lamp ReminderEnable or d

English47Options | Lamp SettingsLamp ResetAfter replacing the lamp, reset the lamp counter to accurately reect the new lamp’s life span.1. Select Lam

English48LAN_RJ45For simplicity and ease of operation, the Optoma projector provides diverse networking and remote management features.The LAN/RJ45 f

English495. Click Properties.6. Fill in the IP address and Subnet mask, then press OK. 7. Press the Menu button on the projector.8. Select OSD-> SE

English5Do:v Turn o the product before cleaning.v Use a soft cloth moistened with a mild detergent to clean the display housing.v Disconnect the powe

English5012. In the Address bar, input the IP address: 10.10.10.10. 13. Press Apply.The projector is setup for remote management. The LAN/RJ45 functio

English51TroubleshootingIf you experience a problem with your projector, please refer to the follow-ing information. If a problem persists, please con

English524 If you are using a Notebook:1. First, follow the steps above to adjust resolution of the computer.2. Press the toggle output settings. Exa

English53The image is stretched when displaying 16:9 DVD titleWhen you play anamorphic DVD or 16:9 DVD, the projector will show the best ima

English54Projector LED Status IndicatorMessagePower LED (Green)Temp LED (Red)Lamp LED (Red)Standby State (Input power cord)Slow Flashing 2 sec o 2

English55Message Reminders4 Replacing the lamp:4 Out of range: (see the following for more information)Remote ControlIf the remote control does not wo

English56Replacing the LampThe projection lamp should be replaced when it burns out. It should only be replaced with a certied replacement part, whic

English57451. Switch o the power to the projector by pressing the Power button.2. Allow the projector to cool down at least 30 minutes. 3. Disc

English58Cleaning the ProjectorCleaning the projector to remove dust and grime will help ensure trouble-free operation. Warning:4 Be sure to turn o

English59Compatibility ModesComputer CompatibilitySignal Resolution Refresh Rate (Hz)NTSC - 60PAL/SECAM - 50VESA 640 x 350 70.1/ 85.1640 x 400 70.1 /

English6Usage NoticeEye Safety Warnings▀ Avoid staring directly into the projector’s beam of light at all times.▀ Minimize standing facing into the

English60Signal Resolution Refresh Rate (Hz)720 x 480 60720 x 480i 60720 x 480p 60Apple Mac CompatibilityResolution MacbookMacbook Pro (Intel)Power Ma

English61RS232 CommandsRS232 Connector (projector side)6 7 8 91 2 3 4 5Pin No Specication1 N/A2 RXD3 TXD4 DTR5 GND6 DSR7 RTS8 CTS9 N/AAppendices

English62RS232 Protocol Function ListRS232 Commands Due to the dierence application for each model.Function is dependent on the model purchased.vBaud

English63RS232 Protocol Function ListRS232 Commands Keypad CommandFunction ASCII Pass FailPower On/Off n=1/n=2 & 0 ~XX00 n P F Power On with

English64FunctionASCIIPassFailRed Gain n=-50 ~ 50 ~XX24 n P F Green Gain n=-50 ~ 50 ~XX25 n P F Blue Gain n=-50 ~ 50 ~XX26 n P F Red Bias

English65OSD/SetupFunction ASCII Pass FailEnglish ʳ n=1 ~XX70 n P F German ʳ n=2 ʳ French ʳ n=3 ʳ Italian ʳ n=4 ʳ

English66FunctionASCIIPassFailProjector ID FPn97XX~99-00=nFPn08XX~0&2=n/1=nffO/nOetuMVolume FPn18XX~01-0=nMini-jack n=1 ~XX89 n P FAudio Set

English67Information Format: INFOa Standby Mode a=0 ʳ Warming up a=1 ʳ Cooling Down a=2 ʳ Out of Range a=3 ʳ Lamp Fail a=4 ʳ

English68Function RS232 command Response ʳ ʳ ʳ Bright a=2 ʳ ʳ ʳ Movie a=3 ʳ ʳ ʳ sRGB a=4 ʳ ʳ ʳ Blackboard a=5 ʳ ʳ ʳ Classroom a=6

English69Ceiling InstallationTo prevent damage to your projector please use the recommended mounting package for installation.To ensure compliance,

English7IntroductionProduct FeaturesThis product is a single chip 0.7” XGA DLP® projector. Outstanding features include:u Texas Instruments Single chi

English70Optoma Global OcesFor service or support please contact your local oce.AppendicesUSA715 Sycamore Drive Tel : 408-383-3700 Milpitas, CA 9503

English71AppendicesLatin America715 Sycamore Drive Tel : 408-383-3700Milpitas, CA 95035, USA Fax: 408-383-3702www.optoma.com.br www.optoma.com.mxTaiwa

English72Regulation & Safety noticesThis appendix lists the general notices of your projector.FCC noticeThis device has been tested and found to c

English73Operation conditionsThis device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:1. This device m

English8Package OverviewThis projector comes with all the items shown below. Check to make sure your unit is complete. Contact your dealer immediatel

English9Product OverviewMain Unit1.Elevator Button9.Front IR Receiver2.Elevator Foot10. Lens 3.Lens CAP11.Input/Output Connections4.LED Indicators 12.