User Manual
Page 1
...Inserting the Remote Control Batteries ...16 Setup and Operation...17 Connecting Input Devices...17 Starting and Shutting down the Projector ...19 Setting an Access Password (Security Lock) ...21 Adjusting the Projector Level ...23 Adjusting the Zoom, Focus and Keystone...24 Adjusting the Volume ...24 OSD Menu Controls ...25 ...setting Menu ...35 Language Menu ...36 Management Menu ...37 Appendices...39 Replacing the Projection Lamp ...39 Resetting the Lamp ...42 Cleaning the Projector...43 Using the Kensington® Lock ...43 Common problems and solutions...44 Tips for Troubleshooting ...44 1
...Inserting the Remote Control Batteries ...16 Setup and Operation...17 Connecting Input Devices...17 Starting and Shutting down the Projector ...19 Setting an Access Password (Security Lock) ...21 Adjusting the Projector Level ...23 Adjusting the Zoom, Focus and Keystone...24 Adjusting the Volume ...24 OSD Menu Controls ...25 ...setting Menu ...35 Language Menu ...36 Management Menu ...37 Appendices...39 Replacing the Projection Lamp ...39 Resetting the Lamp ...42 Cleaning the Projector...43 Using the Kensington® Lock ...43 Common problems and solutions...44 Tips for Troubleshooting ...44 1
User Manual
Page 2
Projection Size...49 Timing Mode Table...50 Projector Dimensions ...51 Regulatory Compliance...52 FCC Warning...52 Canada...52 Safety Certifications...52 EN 55022 Warning ...52 RoHS Compliant ...52 2 Table of Contents LED Error Messages ...45 Image Problems ...46 Lamp Problems...46 Remote Control Problems...47 Audio Problems ...47 Having the Projector Serviced...48 Specifications...49 Projection Distance V.S.
Projection Size...49 Timing Mode Table...50 Projector Dimensions ...51 Regulatory Compliance...52 FCC Warning...52 Canada...52 Safety Certifications...52 EN 55022 Warning ...52 RoHS Compliant ...52 2 Table of Contents LED Error Messages ...45 Image Problems ...46 Lamp Problems...46 Remote Control Problems...47 Audio Problems ...47 Having the Projector Serviced...48 Specifications...49 Projection Distance V.S.
User Manual
Page 3
...manual, component parts and items in the OSD menus are used on the unit and in bold font as books or bags on Optoma product. Avoid using the projector. Do not place the unit on the topic at hand. This product is extremely bright by design. Precautions Warning symbols are no... user-serviceable parts in direct sunlight, or near water, in the unit. Caution: Alerts you of the projector. To avoid damage to situations that you for choosing an EP771 projector, an on the unit. 3 These safety and usage instructions will ensure that should not be overlooked. Keep this manual...
...manual, component parts and items in the OSD menus are used on the unit and in bold font as books or bags on Optoma product. Avoid using the projector. Do not place the unit on the topic at hand. This product is extremely bright by design. Precautions Warning symbols are no... user-serviceable parts in direct sunlight, or near water, in the unit. Caution: Alerts you of the projector. To avoid damage to situations that you for choosing an EP771 projector, an on the unit. 3 These safety and usage instructions will ensure that should not be overlooked. Keep this manual...
User Manual
Page 4
...the way of properly. This product may contain other electronic waste that can be in use the supplied power cord. Cleaning the Projector Unplug the power cord before cleaning. Refer to cool for a prolonged period. Important Recycle Instructions: Lamp(s) inside this procedure.... Regulatory Warnings Before installing and using the projector, read the regulatory notices in accordance with local, state, or federal Laws. Before replacing the lamp: Unplug the power cord. For...
...the way of properly. This product may contain other electronic waste that can be in use the supplied power cord. Cleaning the Projector Unplug the power cord before cleaning. Refer to cool for a prolonged period. Important Recycle Instructions: Lamp(s) inside this procedure.... Regulatory Warnings Before installing and using the projector, read the regulatory notices in accordance with local, state, or federal Laws. Before replacing the lamp: Unplug the power cord. For...
User Manual
Page 5
... one page. This printer-friendly format is suggested that you only print sections that are relevant to your convenience and to install and operate the EP771 projector.
... one page. This printer-friendly format is suggested that you only print sections that are relevant to your convenience and to install and operate the EP771 projector.
User Manual
Page 6
Introduction Packing Checklist Introduction Carefully unpack the projector and check that the following items are missing, appear damaged, or if the unit does not work. DB15) CARRYING CASE Contact your dealer immediately if any items are included: EP771 PROJECTOR REMOTE CONTROL (WITH TWO AAA BATTERIES) POWER CORD USB CABLE (USB TYPE A TO B USB) VIDEO CABLE (RCA X 1TO RCA X 1) Documents: User's Guide Quick Start Card Warranty Card COMPUTER CABLE (DB15 - Caution: Avoid using the projector in dusty environments. 6
Introduction Packing Checklist Introduction Carefully unpack the projector and check that the following items are missing, appear damaged, or if the unit does not work. DB15) CARRYING CASE Contact your dealer immediately if any items are included: EP771 PROJECTOR REMOTE CONTROL (WITH TWO AAA BATTERIES) POWER CORD USB CABLE (USB TYPE A TO B USB) VIDEO CABLE (RCA X 1TO RCA X 1) Documents: User's Guide Quick Start Card Warranty Card COMPUTER CABLE (DB15 - Caution: Avoid using the projector in dusty environments. 6
User Manual
Page 7
... ton SEE PAGE: 24 24 8 15 23 Important: Ventilation openings on the projector allow for IR signal from remote control Lens Remove lens cap before use Lens cover Slide across to projector See "Top view-OSD buttons and LEDs" IR receiver Receiver for good air ...circulation, which keeps the projector lamp cool. Do not obstruct any of Projector Front-right View Introduction 1 2 3 8 37 65 4 ITEM 1. 2. 3. 4. 5. 6. 7. 8. LABEL DESCRIPTION Focus Focuses the projected image Lens zoom Enlarges the projected...
... ton SEE PAGE: 24 24 8 15 23 Important: Ventilation openings on the projector allow for IR signal from remote control Lens Remove lens cap before use Lens cover Slide across to projector See "Top view-OSD buttons and LEDs" IR receiver Receiver for good air ...circulation, which keeps the projector lamp cool. Do not obstruct any of Projector Front-right View Introduction 1 2 3 8 37 65 4 ITEM 1. 2. 3. 4. 5. 6. 7. 8. LABEL DESCRIPTION Focus Focuses the projected image Lens zoom Enlarges the projected...
User Manual
Page 8
... in the OSD SEE PAGE: 24 24 Lamp LED Keystone/ UP cursor Power LED Orange Lamp ready-you can safely turn on or off the projector Flashing Lamp not ready-do not press the power button Corrects image-trapezoid (wider top) effect Navigates and changes settings in the OSD Green Unit...
... in the OSD SEE PAGE: 24 24 Lamp LED Keystone/ UP cursor Power LED Orange Lamp ready-you can safely turn on or off the projector Flashing Lamp not ready-do not press the power button Corrects image-trapezoid (wider top) effect Navigates and changes settings in the OSD Green Unit...
User Manual
Page 9
LABEL RE-SYNC Menu Source Power Introduction DESCRIPTION Optimizes image size, position, and resolution Opens and exits the OSD Detects the input device Turns the projector on or off SEE PAGE: 19 25 19 9 ITEM 6. 7. 8. 9.
LABEL RE-SYNC Menu Source Power Introduction DESCRIPTION Optimizes image size, position, and resolution Opens and exits the OSD Detects the input device Turns the projector on or off SEE PAGE: 19 25 19 9 ITEM 6. 7. 8. 9.
User Manual
Page 12
Bottom view Introduction ITEM 1. 2. 3. 4. Height adjuster but- Contact your dealer for information on mounting your projector on the ceiling. LABEL DESCRIPTION SEE PAGE: Ceiling support holes. Push to release height adjuster ton 23 Height adjuster Adjuster drops down when adjuster button is pushed Tilt adjuster Adjust angle of the picture 23 Note: For ceiling installations, use approved mounting hardware and M3 screws with a maximum screw depth of 8 mm (0.31 inch). 12
Bottom view Introduction ITEM 1. 2. 3. 4. Height adjuster but- Contact your dealer for information on mounting your projector on the ceiling. LABEL DESCRIPTION SEE PAGE: Ceiling support holes. Push to release height adjuster ton 23 Height adjuster Adjuster drops down when adjuster button is pushed Tilt adjuster Adjust angle of the picture 23 Note: For ceiling installations, use approved mounting hardware and M3 screws with a maximum screw depth of 8 mm (0.31 inch). 12
User Manual
Page 13
... high-frequency fluorescent lights can bounce the signal off certain reflective surfaces such as the corresponding buttons on the projector have the same functions as projector screens. 3. This user's manual describes the functions based on . ITEM 1. 2. Remote Control Introduction Important:... 1. Be sure nothing obstructs the path between the remote control and the projector is used SEE PAGE: 13 Avoid using the projector with bright fluorescent lighting turned on the remote control. LABEL IR transmitter Status LED DESCRIPTION Transmits ...
... high-frequency fluorescent lights can bounce the signal off certain reflective surfaces such as the corresponding buttons on the projector have the same functions as projector screens. 3. This user's manual describes the functions based on . ITEM 1. 2. Remote Control Introduction Important:... 1. Be sure nothing obstructs the path between the remote control and the projector is used SEE PAGE: 13 Avoid using the projector with bright fluorescent lighting turned on the remote control. LABEL IR transmitter Status LED DESCRIPTION Transmits ...
User Manual
Page 15
... control and on -screen pointer. LABEL Left Enter Power Laser DESCRIPTION SEE PAGE: Left arrow when connected through USB to a PC Turns the projector on or off Use as the up cursor key in use. DO NOT POINT IN EYES. Remote Control Operating Range The remote control uses infrared... transmission to the projector for display purposes only. Introduction ITEM 25. 26. 27. 28. Provided you are limited in OSD menus. 15 For example, item 9/12 on...
... control and on -screen pointer. LABEL Left Enter Power Laser DESCRIPTION SEE PAGE: Left arrow when connected through USB to a PC Turns the projector on or off Use as the up cursor key in use. DO NOT POINT IN EYES. Remote Control Operating Range The remote control uses infrared... transmission to the projector for display purposes only. Introduction ITEM 25. 26. 27. 28. Provided you are limited in OSD menus. 15 For example, item 9/12 on...
User Manual
Page 16
Introduction Caution: 1. Remove the batteries when not using the projector for prolonged periods. 16 Remove the battery compartment cover by sliding the cover in the direction of the polarity (+/-) as shown here. 3. Only use AAA batteries.(Alkaline battery is better). 2. Insert the supplied batteries taking note of the arrow. 2. Replace the cover. Dispose of used batteries according to local ordinance regulations. 3. Inserting the Remote Control Batteries 1.
Introduction Caution: 1. Remove the batteries when not using the projector for prolonged periods. 16 Remove the battery compartment cover by sliding the cover in the direction of the polarity (+/-) as shown here. 3. Only use AAA batteries.(Alkaline battery is better). 2. Insert the supplied batteries taking note of the arrow. 2. Replace the cover. Dispose of used batteries according to local ordinance regulations. 3. Inserting the Remote Control Batteries 1.
User Manual
Page 17
... 17 ITEM A B C D E F G H I and DVI-D are supported. S-video Connect the supplied S-video cable (not supplied) from a video device. VGA out Connect a VGA cable (supplied) to the projector at the same time. Check the user manual of the connecting device to confirm it has the appropriate output connector. VGA in - R Audio in Connect...
... 17 ITEM A B C D E F G H I and DVI-D are supported. S-video Connect the supplied S-video cable (not supplied) from a video device. VGA out Connect a VGA cable (supplied) to the projector at the same time. Check the user manual of the connecting device to confirm it has the appropriate output connector. VGA in - R Audio in Connect...
User Manual
Page 18
Warning: As a safety precaution, disconnect all power to match the screen aspect ratio. Reserved for USB mouse function and firmware upgrades. ITEM LABEL USB 12V RS-232 Setup and Operation DESCRIPTION Connect the supplied USB cable from the screen to this connector. Connect a 12-volt trigger cable from a computer for installation control. When connected, the screen automatically adjusts vertically to the projector and connecting devices before making connections. 18
Warning: As a safety precaution, disconnect all power to match the screen aspect ratio. Reserved for USB mouse function and firmware upgrades. ITEM LABEL USB 12V RS-232 Setup and Operation DESCRIPTION Connect the supplied USB cable from the screen to this connector. Connect a 12-volt trigger cable from a computer for installation control. When connected, the screen automatically adjusts vertically to the projector and connecting devices before making connections. 18
User Manual
Page 19
... the connected device is enabled. 5. message appears. 19 The POWER and LAMP LEDs on . Switch [B] from off the projector, press the Power button. To turn on the projector turn off (O) to on page 21 if Security Lock is a PC, press the appropriate keys on the computer keyboard to switch the ...display output to the projector. (Check the user manual of the PC to determine the appropriate Fn key combination to switch among devices. (DVD and HDTV are detected. Connect ...
... the connected device is enabled. 5. message appears. 19 The POWER and LAMP LEDs on . Switch [B] from off the projector, press the Power button. To turn on the projector turn off (O) to on page 21 if Security Lock is a PC, press the appropriate keys on the computer keyboard to switch the ...display output to the projector. (Check the user manual of the PC to determine the appropriate Fn key combination to switch among devices. (DVD and HDTV are detected. Connect ...
User Manual
Page 20
Turn off . 8. Setup and Operation Caution: Do not unplug the power cord until the Ready LED stops flashing, indicating the projector has cooled down. 20 When the "Power Off? / Press Power again" message appears, press the Power button. The projector will turn off the main Power switch when the Lamp LED stops flashing. 7.
Turn off . 8. Setup and Operation Caution: Do not unplug the power cord until the Ready LED stops flashing, indicating the projector has cooled down. 20 When the "Power Off? / Press Power again" message appears, press the Power button. The projector will turn off the main Power switch when the Lamp LED stops flashing. 7.
User Manual
Page 21
Press the cursor Security. You can use any order to set a password and prevent unauthorized use of the projector. Press the Menu button to select 4. When you power on the projector. (See Navigating the OSD on page 25 and Setting the OSD Language on page 26 for information on using OSD menus.) Important... Access Password (Security Lock) You can use the cursor (arrow) buttons to set the password. When enabled, the password must be able to use the projector.
Press the cursor Security. You can use any order to set a password and prevent unauthorized use of the projector. Press the Menu button to select 4. When you power on the projector. (See Navigating the OSD on page 25 and Setting the OSD Language on page 26 for information on using OSD menus.) Important... Access Password (Security Lock) You can use the cursor (arrow) buttons to set the password. When enabled, the password must be able to use the projector.
User Manual
Page 22
Enter the password in the order you set it on step 5. (Press the Menu button to cancel if you start the projector, a password dialog box appears. Every time you enter the wrong password.) Setup and Operation 22 6.
Enter the password in the order you set it on step 5. (Press the Menu button to cancel if you start the projector, a password dialog box appears. Every time you enter the wrong password.) Setup and Operation 22 6.
User Manual
Page 23
The height adjuster drops down on the top of the projector. 3. To lower the level of the following when setting up the projector: • The projector table or stand should be level and sturdy. • Position the projector so that it is perpendicular to the screen. • Be sure cables are not in the way... or can cause the projector to be knocked over. To raise the level of the picture, turn the tilt adjuster [D] right or left until desired angle has been achieved. 23 A D B C 1. ...
The height adjuster drops down on the top of the projector. 3. To lower the level of the following when setting up the projector: • The projector table or stand should be level and sturdy. • Position the projector so that it is perpendicular to the screen. • Be sure cables are not in the way... or can cause the projector to be knocked over. To raise the level of the picture, turn the tilt adjuster [D] right or left until desired angle has been achieved. 23 A D B C 1. ...