Table of Contents
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Regulation & safety notices
This appendix lists the general notices of your Projector.
FCC notice
This device has been tested and found to comply with the limits for a Class B digital
device pursuant to Part 15 of the FCC rules. These limits are designed to provide rea-
sonable protection against harmful interference in a residential installation. This de-
vice generates, uses, and can radiate radio frequency energy and, if not installed and
used in accordance with the instructions, may cause harmful interference to radio
communications.
However, there is no guarantee that interference will not occur in a particular instal-
lation. If this device does cause harmful interference to radio or television reception,
which can be determined by turning the device off and on, the user is encouraged to
try to correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the device and receiver.
• Connect the device into an outlet on a circuit different from that to
which the receiver is connected.
• Consult the dealer or an experienced radio/television technician for
help.
Notice: Shielded cables
All connections to other computing devices must be made using shielded cables to
maintain compliance with FCC regulations.
Caution
Changes or modifi cations not expressly approved by the manufacturer could void
the user's authority, which is granted by the Federal Communications Commission,
to operate this computer.
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Table of Contents
Related Manuals for Optoma EP749
Summary of Contents for Optoma EP749
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Page 1: Fcc Notice
This appendix lists the general notices of your Projector. FCC notice This device has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC rules. These limits are designed to provide rea- sonable protection against harmful interference in a residential installation. -
Page 2: Declaration Of Conformity For Eu Countries
This device complies with Part 15 of the FCC Rules. Operation is subject to the fol- lowing two conditions: 1. this device may not cause harmful interference, and 2. this device must accept any interference received, including interference that may cause undesired operation. Notice: Canadian users This Class B digital apparatus complies with Canadian ICES-003. -
Page 3: Table Of Contents
Image-II ...22 Colour Setting ...24 Language ...26 Management ...27 Lamp Setting ...30 Appendices ... 32 Troubleshooting ...32 Replacing the Lamp ...36 Compatibility Modes ...37 RS232 Commands ...38 Ceiling Mount Installation ...39 Optoma Global Offi ces ...40 Table of Contents English... -
Page 4: Usage Notice
English Warning- Do not look into the projector’s lens when the lamp is on. The bright light may hurt your eyes. Warning- To reduce the risk of fi re or electric shock, do not expose this product to rain or moisture. - Page 5 Turn off the product before cleaning. Use a soft cloth moistened with mild detergent to clean the display housing. Disconnect the power plug from AC outlet if the product is not being used for a long period of time. Don’t: Block the slots and openings on the unit provided for ventila- ...
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Page 6: Introduction
Introduction Product Features Congratulations and Thank You for choosing Optoma projec- tor. This product is a XGA single chip 0.55” DLP Outstanding features include: English True XGA, 1024 x 768 addressable pixels Texas Instruments Single chip DLP NTSC/NTSC4.43/PAL/PAL-M/PAL-N/SECAM and ... -
Page 7: Package Overview
Package Overview This projector comes with all the items shown below. Check to make sure your unit is complete. Contact your dealer immedi- ately if anything is missing. Projector with lens cap Composite Video Cable Due to the differ- ... -
Page 8: Product Overview
Introduction Product Overview 1. Control Panel 2. Zoom Lever 3. Power Socket 4. Focus Ring 5. Elevator Foot 6. Elevator Button 7. IR Receiver 8. Tilt Adjusting Feet 9. Connection Ports English Main Unit... -
Page 9: Control Panel
Control Panel 1. Power/Standby LED 2. Temp Indicator LED 3. Lamp Indicator LED 4. Enter 5. Menu (On/Off) 6. Source Select 7. Keystone +/- 8. Re-Sync 9. Four Directional Select Keys 10. Power/Standby Introduction English... -
Page 10: Connection Ports
Introduction 1. DVI-D Input Connector (PC Digital/HDTV/HDCP Input) 2. VGA1-In SCARTConnector (PC Analog signal/SCART 3. Audio Input Connector 4. S-Video Input Connector 5. Composite Video Input Connector 6. Monitor Loop-through Output Connector 7. RS232 Connector 8. VGA2-In Connector (PC Analog signal/HD/Component 9. -
Page 11: Remote Control With Mouse Function And Laser Pointer
Remote Control with Mouse Function and Laser Pointer Introduction 1. Freeze 2. Volume +/- 3. Power 4. Re-Sync 5. Display Mode 6. Keystone +/- 7. Four Directional Select Keys & Number But- tons (0~3) 8. Laser Button 9. AV Mute 10. -
Page 12: Installation
Installation Connecting the Projector Due to the differ- ence in applications for each country, some regions may have different acces- sories. English Connect the Computer/Notebook Audio Output (For Active Speakers) 1..Power Cord 2..RS232 Cable 3..Audio Input Cable 4. -
Page 13: Connect The Video
Connect the Video Due to the differ- ence in applications for each country, some regions may have different acces- sories. 1..Power Cord 2..Composite Video Cable 3..S-Video Cable ...SCART VGA/S-Video Adapter 5..Audio Input Cable 6. -
Page 14: Powering On/Off The Projector
Powering On the Projector connected. The Power LED will turn red. the control panel. And the Power LED will turn green. etc.). The projector will detect your source automatically within “Management” menu; check that “Source Lock” has been set to “Off”. -
Page 15: Powering Off The Projector
3. Disconnect the power cord from the electrical outlet and the projector. 4. Do not turn on the projector immediately following a power off procedure. Warning Indicator When the “TEMP” indicator turns red, it indicates the pro- ... -
Page 16: Adjusting The Projected Image
Installation Adjusting the Projected Image The projector is equipped with elevator foot for adjusting the image height. Elevator Button Tilt Adjusting Feet English Adjusting the Projector Image Height To raise the image: 1. Press the elevator button 2. Raise the image to the desired height angle the button to lock the elevator foot into position. -
Page 17: Adjusting The Projector Zoom / Focus
You may turn the zoom lever to zoom in or out. To focus the image, rotate the focus ring until the image is clear. The projector will focus at distances from 3.9 to 39.4 feet (1.2 to 12.0 meters). Adjusting Projection Image Size Width 30.5"... -
Page 18: User Controls
Select Keys Enter Keystone Re-Sync English Refer to the “Power On/Off the Projector” section on pages 12-13. Press “Source” to select an input signal. Turns the menu On or Off. to navigate through the menus. Confi rm your item selection. -
Page 19: Using The Remote Control
Using the Remote Control Refer to the “Power On/Off the Projector” section Power on pages 12-13. Automatically synchronizes the projector to the Re-Sync input source. Keystone Adjusts image distortion caused by tilting the projector (±16 degrees). Aim the remote at the viewing screen, press and Laser But- hold this button to activate the laser pointer. -
Page 20: On-Screen Display Menus
User Controls On Screen Display Menus The Projector has multilingual On Screen Display menus that allow you to make image adjustments and change a variety of settings. The projector will automatically detect the source. English How to Operate To open the OSD menu, press “Menu” on the Remote Control or Control Panel. -
Page 21: Menu Tree
User Controls Menu Tree English... -
Page 22: Image-I
User Controls English Display Mode There are many factory presets optimized for various types of im- ages. PC: For computer or notebook. (brightest image) Photo: For optimum colour at high brightness. Movie: For home theater. sRGB: For standard PC colour. (best colour reproduction) ... -
Page 23: Colour Temperature
Colour Temperature Adjusts the colour temperature. At higher temperature, the screen looks colder; at lower temperature, the screen looks warmer. Each display mode has its own colour temperature and can memo- rize user’s selection. For example: Display mode Colour Temp. When you adjust the colour setting item, the colour temperature will be set as “User”... -
Page 24: Image-Ii
User Controls “Frequency”, “Phase”, “Hor. position” and “Ver. position” functions are only supported under Computer mode. English Frequency “Frequency” changes the display data frequency to match the fre- quency of your computer’s graphic card. If you experience a vertical fl... - Page 25 Input Signal Ver. Shift (16:9) Adjust the image position up or down, when you select the aspect ratio of 16:9. Ver. Shift (16:9): Press the Image Position at Press the window mode will also be moved ac- cordingly.
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Page 26: Colour Setting
User Controls - Red Icon Colour Temp. User sRGB High English Colour Setting Full Range: Adjust the Red, Green and Blue color for all screen. Enhance Individual: Adjust the Red, Green, Blue, Yellow, Cyan and Magenta colors for advanced adjustment of the individual colors. - Page 27 User Controls Different color setting will be memorized at 4 different source groups. But they will be same under same source. DVI/VGA Component-p (480p/576p/720p/1080i) Component-i (480i/576i) Video / S-Video When we adjust color setting the current color temperature will be memorized before it auto switch to “User”.
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Page 28: Language
User Controls Language Language Choose the multilingual OSD menu. Use the key to select your preferred language. Press “Enter” to fi nalize the selection. English... -
Page 29: Management
Source Lock On: The projector will search specifi ed connection port. Off: The projector will search for other signals if the current input signal is lost. Keypad Lock On: All buttons will lock on the control panel. When you unlock, ... -
Page 30: Digital Zoom
Press to increase the volume. Keystone (Keystone Correction) Adjusts image distortion caused by tilting projector. (±16 degrees) Digital Zoom Press the to reduce the size of an image. Press the to magnify an image on the projection screen. - Page 31 ■ Security Timer: Can be select the time (month/day/hour) function to set the number of hours the projector can be used. Once this time has elapsed you will be requested to enter your password again (Use number buttons on remote.
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Page 32: Lamp Setting
Choose ”Off” to return to normal mode. Auto Power Off Sets the countdown timer interval. The countdown timer will start, when there is no signal being sent to the projector. Then projector will automatically power off when the countdown has fi nished. English... - Page 33 Appendices Sleep Timer Sets the countdown timer interval. The timer will begin, with or without a signal input. Then the projector will automatically power off then the sleep timer countdown has fi nished. English...
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Page 34: Appendices
Check if the projection lamp has been securely installed. Please refer to the “Replacing the lamp” section. Make sure you have removed the lens cap and the projector is switched on. Ensure that the “AV Mute” feature is not turned on. - Page 35 Use “Frequency” to make an adjustment. (See page 22) Check and reconfi gure the display mode of your graphic card to make it compatible with the product. Problem: Image is out of focus Adjusts the Focus Ring on the projector lens. Appendices Hewlett => [Fn]+[F4] Packard NEC=>...
- Page 36 (See page 27) When the lamp reaches its end of life, it will burn out and may make a loud popping sound. If this happens, the projector will not turn on until the lamp module has been replaced. To replace the lamp, follow the procedures in the “Replacing the Lamp”.
- Page 37 Problem: Message Reminders Fan fail: Over temperature: Power Off: Replace the lamp: Appendices English...
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Page 38: Replacing The Lamp
Appendices Replacing the Lamp The projector keeps track of the lamp usage. It will show you a warning message When you see this message, change the lamp as soon as pos- sible. Make sure the projector has cooled down for at least 30 Warning: Lamp minutes before changing the lamp. -
Page 39: Compatibility Modes
Compatibility Modes Mode VESA VGA VESA VGA VESA VGA VESA VGA VESA VGA VESA VGA VESA VGA VESA VGA VESA VGA VESA SVGA VESA SVGA VESA SVGA VESA SVGA VESA SVGA VESA XGA VESA XGA VESA XGA VESA XGA * VESA SXGA * VESA SXGA * VESA SXGA * VESA SXGA... -
Page 40: Rs232 Commands
Appendices RS232 Commands Pin no. English RS232 Connector I/O (From Projec- Name tor Side VGA-In Connector Pin no. Spec. R(RED)/Cr G(GREEN)/Y B(BLUE)/Cb DDC 5V HOT_DET DDC Date HS/CS DDC Clock... -
Page 41: Ceiling Mount Installation
1. To prevent damaging your projector, please use the ceiling mount package for installation. 2. If you wish to use a third party ceiling mount kit, please ensure the screws used to attached a mount to the projector meet the following specifi cations: ... -
Page 42: Optoma Global Offi Ces
Appendices Optoma Global Offi ces For service or support please contact your local offi ce. 715 Sycamore Drive Milpitas, CA 95035, USA www.optomausa.com Canada 120 West Beaver Creek Road Unit #9 Richmond Hill, ON L4B 1L2, Canada Tel : 905-882-4228 www.optoma.com...
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