Optoma TXR774 User Manual
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Optoma TXR774 User Manual

Optoma TXR774 User Manual

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Table of Contents .............................................................................................................. 1
Usage Notice ...................................................................................................................... 2
Safety Information ........................................................................................................................2
Precautions .....................................................................................................................................4
Eye Safety Warnings .....................................................................................................................6
Introduction ....................................................................................................................... 7
Package Overview ........................................................................................................................8
Product Overview .........................................................................................................................9
Main Unit ........................................................................................................................................................................................9
Control Panel ................................................................................................................................................................................10
Rear View ......................................................................................................................................................................................11
Remote Control ............................................................................................................................................................................12
Connecting the Projector ............................................................................................................13
Connect to Computer / Notebook ............................................................................................................................................13
Installation ........................................................................................................................ 13
Connect to Video Sources ...........................................................................................................................................................14
Powering On / Off the Projector ..............................................................................................15
Powering On the Projector .........................................................................................................................................................15
Powering Off the Projector .........................................................................................................................................................16
Warning Indicator........................................................................................................................................................................16
Adjusting the Projected Image ..................................................................................................17
Adjusting the Projector's Height ...............................................................................................................................................17
Adjusting the Zoom / Focus (0.7 XGA Series) ........................................................................................................................18
Adjusting Projection Image Size ................................................................................................................................................18
Adjusting the Zoom / Focus (0.55" XGA Series) ....................................................................................................................19
Adjusting Projection Image Size ................................................................................................................................................19
Adjusting the Zoom / Focus (0.65 WXGA Series) ..................................................................................................................20
Adjusting Projection Image Size ................................................................................................................................................20
User Controls ................................................................................................................... 21
On-screen Display Menus ..........................................................................................................24
How to operate .............................................................................................................................................................................24
Menu Tree .....................................................................................................................................................................................25
Image ............................................................................................................................................26
Display ..........................................................................................................................................31
Setup .............................................................................................................................................33
Options .........................................................................................................................................43
LAN_RJ45 (RJ45 models only) ..................................................................................................48
Appendices ...................................................................................................................... 51
Troubleshooting ..........................................................................................................................51
Image Problems............................................................................................................................................................................51
Intermission Problems ................................................................................................................................................................53
Projector Status Indication..........................................................................................................................................................54
Remote Control Problems ..........................................................................................................................................................55
Audio Problems ...........................................................................................................................................................................55
Replacing the Lamp .....................................................................................................................................................................56
Cleaning the Projector ................................................................................................................57
Compatibility Modes ..................................................................................................................58
RS232 Commands .......................................................................................................................60
RS232 Protocol Function List .....................................................................................................61
Ceiling Installation ......................................................................................................................64
Optoma Global Offices ...............................................................................................................65
Regulation & Safety notices .......................................................................................................67
Operation conditions ..................................................................................................................68
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Summary of Contents for Optoma TXR774

  • Page 1: Table Of Contents

    Replacing the Lamp ..................................56 Cleaning the Projector ........................57 Compatibility Modes ........................58 RS232 Commands ........................60 RS232 Protocol Function List .....................61 Ceiling Installation ........................64 Optoma Global Offices .......................65 Regulation & Safety notices .......................67 Operation conditions ........................68 English Downloaded From projector-manual.com Optoma Manuals...

  • Page 2: Usage Notice

    Power supply cord or plug is damaged. Liquids have spilled or objects have fallen into the apparatus. The projector has been exposed to rain or moisture, does not operate normally, or has been dropped. English Downloaded From projector-manual.com Optoma Manuals...
  • Page 3 Do not attempt to service this projector yourself. Opening or re- moving covers may expose you to dangerous voltages or other hazards. Please call Optoma to be referred to an authorized ser- vice center near you. 8. Do not let objects or liquids enter the projector as they may touch dangerous voltage points or short-out parts that could result in a fire or electric shock.

  • Page 4: Precautions

    Warning - To reduce the risk of injury to the eyes, do not look directly into the laser beam on the remote control and do not point the laser beam into anyone’s eyes. This remote control is equipped with a Class II laser that emits radiation. English Downloaded From projector-manual.com Optoma Manuals...
  • Page 5 5-40 °C and relative humidity is 10-85% (max.), non-condensing. - In areas susceptible to excessive dust and dirt. - Near any appliance that generates a strong magnetic field. - In direct sunlight. English Downloaded From projector-manual.com Optoma Manuals...

  • Page 6: Eye Safety Warnings

    When projector is used in a classroom, adequately supervise stu- dents when they are asked to point out something on the screen. ▀■ In order to minimize the lamp power needed, use room blinds to reduce ambient light levels. English Downloaded From projector-manual.com Optoma Manuals...

  • Page 7: Introduction

    User friendly multilingual On Screen Menu Advanced digital keystone correction and high quality full screen image re-scaling User friendly control panel One built-in speaker with 3 Watt amplifier Macintosh and PC compatible English Downloaded From projector-manual.com Optoma Manuals...

  • Page 8: Package Overview

    SCART to RGB & difference Adapter S-Video Adapter in applica- optional optional tions for each country, some regions may have different ac- Documentation: cessories. User’s Manual þ Warranty Card þ Quick Start Card þ WEEE Card þ English Downloaded From projector-manual.com Optoma Manuals...

  • Page 9: Product Overview

    10. Connection Ports 3. Focus (RJ45 function is dependent on 4. Front IR Receiver the model purchased) 5. Lens 11. Power Socket 6. Lens Cover 12. Power Switch 7. Elevator foot 13. Kensington™ Lock English Downloaded From projector-manual.com Optoma Manuals...

  • Page 10: Control Panel

    Control Panel LAMP POWER ENTER POWER AV-MUTE MENU VOLUME 11 10 1. KEYSTONE 7. ENTER 2. SOURCE 8. AV-MUTE 3. LAMP LED 9. VOLUME 4. KEYSTONE 10. MENU 5. POWER LED 11. POWER 6. RE-SYNC English Downloaded From projector-manual.com Optoma Manuals...

  • Page 11: Rear View

    (Connect to PC for Remote Mouse function) 11. +12V Relay 12. RJ-45 Connector (RJ45 function is dependent on the model purchased) 13. RS-232 Connector 14. Power Socket 15. Power Switch 16. Kensington™ Lock Port English Downloaded From projector-manual.com Optoma Manuals...

  • Page 12: Remote Control

    12. Video Source 13. VGA Source 14. Freeze 15. S-Video Source 16. DVI-I 17. Brightness 18. Menu 19. Keystone +/- 20. Source 21. Enter 22. Mouse Left Click 23. PC/Mouse control Number Buttons (for password input) English Downloaded From projector-manual.com Optoma Manuals...

  • Page 13: Connecting The Projector

    3. VGA Cable 4. RGB-out 5. USB Cable 6. Audio-in (RCA Type cable) 7. Audio-in (mini jack) 8. +12V Relay Cable 9. RJ45 Cable (RJ45 function is dependent on the model purchased) 10. Power Cord English Downloaded From projector-manual.com Optoma Manuals...

  • Page 14: Connect To Video Sources

    3. RGB to Component Adapter (optional) 4. VGA Cable 5. RCA Type audio cable (optional) 6. SCART to RGB & S-Video Adapter (optional) 7. S-Video Cable (optional) 8. Audio-out—RCA Type cable (optional) 9. Composite Video Cable English Downloaded From projector-manual.com Optoma Manuals...

  • Page 15: Powering On / Off The Projector

    If you connect multiple sources at the same time, press the SOURCE button on the control panel or direct source key on the remote control to switch between inputs. Power LED LAMP POWER ENTER POWER AV-MUTE MENU VOLUME Power Lens Cover English Downloaded From projector-manual.com Optoma Manuals...

  • Page 16: Powering Off The Projector

    When the POWER LED repeatedly blinks six (6) times in con- junction with the LAMP LED blinking a single time, it indicates the fan has failed. Please contact your local dealer or our service center. See pages 65-66. English Downloaded From projector-manual.com Optoma Manuals...

  • Page 17: Adjusting The Projected Image

    To lower the image: 1. Press the elevator button. 2. Lower the image, then release the button to lock the elevator feet into position. 3. Use screw in foot w to fine-tune the display angle. English Downloaded From projector-manual.com Optoma Manuals...

  • Page 18: Adjusting The Zoom / Focus (0.7 Xga Series)

    (WxH) (47.6x35.7cm) (161.89x121.4cm) (261.9x196.4cm) (366.7x275cm) (476.2x357.1cm) (533.3x400cm) Max. 2.03”(5.14cm) 6.89”(17.49cm) 11.14”(28.29cm) 15.59”(39.61cm) 20.25”(51.44cm) 22.68”(57.61cm) Min. 1.74”(4.41cm) 5.9”(14.99cm) 9.55”(24.25cm) 13.37”(44.09cm) 17.36”(44.09cm) 19.44”(49.38cm) Distance 3.28’ (1m) 11.2’ (3.4m) 18’ (5.5m) 25.3’ (7.7m) 32.8’ (10m) 36.7’ (11.2m) English Downloaded From projector-manual.com Optoma Manuals...

  • Page 19: Adjusting The Zoom / Focus (0.55" Xga Series)

    (WxH) (45.9x34.4cm) (156x117cm) (252.3x189.2cm) (353.21x264.91cm) (458.7x344cm) 2.25” 7.64” 12.36” 17.3” 22.47” Max. (5.71cm) (19.4cm) (31.38cm) (43.94cm) (57.06cm) 1.95” 6.62” 10.71” 15” 19.48” Min. (4.98cm) (16.82cm) (27.21cm) (38.09cm) (49.47cm) Distance 3.28’(1m) 11.2’(3.4m) 18’(5.5m) 25.3’(7.7m) 32.8’(10m) English Downloaded From projector-manual.com Optoma Manuals...

  • Page 20: Adjusting The Zoom / Focus (0.65 Wxga Series)

    (574.7x359.2cm) 1.92” 6.54” 10.58” 14.81” 19.24” Max. (4.88cm) (16.61cm) (26.87cm) (37.63cm) (48.86cm) 1.67” 5.68” 9.18” 12.86” 16.69” Min. (4.24cm) (14.42cm) (23.32cm) (32.65cm) (42.4cm) Distance 3.28’ (1m) 11.2’ (3.4m) 18’ (5.5m) 25.3’ (7.7m) 32.8’ (10m) English Downloaded From projector-manual.com Optoma Manuals...

  • Page 21: User Controls

    MENU display (OSD) menu. To exit OSD, Press MENU again. Automatically synchronizes the pro- RE-SYNC jector to the input source. KEYSTONE Adjust the image Keystone negatively. Press SOURCE to select an input SOURCE signal. English Downloaded From projector-manual.com Optoma Manuals...
  • Page 22 Select Keys Adjusts image distortion caused by tilt- Keystone +/- ing the projector. (±30 degrees) Adjusts to increase/decrease the vol- Volume +/- ume. Brightness Adjust the brightness of the image. English Downloaded From projector-manual.com Optoma Manuals...
  • Page 23 VGA- IN connector. Momentarily turns off/on the audio AV Mute and video. Press S-Video to choose S-Video S-Video source. Freeze Press Freeze to pause the screen image. Press Video to choose Composite Video video source. English Downloaded From projector-manual.com Optoma Manuals...

  • Page 24: On-Screen Display Menus

    5. Press Enter to confirm, and the screen will return to the main menu. 6. To exit, press Menu again. The OSD menu will close and the pro- jector will automatically save the new settings. Main Menu Sub Menu Setting English Downloaded From projector-manual.com Optoma Manuals...

  • Page 25: Menu Tree

    User Controls Menu Tree English Downloaded From projector-manual.com Optoma Manuals...

  • Page 26: Image

    Press ◄ to decrease the contrast. Press ► to increase the contrast. Sharpness Adjusts the sharpness of the image. Press ◄ to decrease the sharpness. Press ► to increase the sharpness. English Downloaded From projector-manual.com Optoma Manuals...

  • Page 27: Color Setting

    See page 28 for more details. Advanced Enter the Advanced menu. Select advanced display options such as White Peaking, Degamma, Color Temp., Color Space, Input Source, De-Interlace, and Exit. See page 29 for more information. English Downloaded From projector-manual.com Optoma Manuals...
  • Page 28 Yellow—increase or decrease the color value for yellow. Cyan—increase or decrease the color value for cyan. Magenta—increase or decrease the color value for magenta. Reset Reset all Color Setting values to the factory default. English Downloaded From projector-manual.com Optoma Manuals...

  • Page 29: White Peaking

    Press the cursor ◄ or ► button to select different De-interlace modes. This function converts an interlaced video signal into progressive signal. On: Automatically switch the De-interlace mode and Film mode. Off: Switch De-interlace mode to video mode for video source or TV source English Downloaded From projector-manual.com Optoma Manuals...
  • Page 30 ▲ or ▼ to select. Press Enter to finalize the selection. The projector will If all sources not search inputs that are de-selected. are deselected, the projector cannot display any images. Always leave at least one source selected. English Downloaded From projector-manual.com Optoma Manuals...

  • Page 31: Display

    Part of the original image will be cut if the image aspect ratio is less than 1.67:1. Native: Depends on the resolution of the display. Auto: Automatically selects the appropriate format. English Downloaded From projector-manual.com Optoma Manuals...

  • Page 32: Image Shift

    Press ◄ to move the image up on the projected screen. Press ► to move the image down on the projected screen. V Keystone Press ◄ or ► to adjust image distortion vertically and to create a regular image. English Downloaded From projector-manual.com Optoma Manuals...

  • Page 33: Setup

    When you select this function, the projector reverses and turns the image upside down at same time. You can project from behind a trans- lucent screen with ceiling mounted projection. Menu Location Choose the menu location on the display screen. English Downloaded From projector-manual.com Optoma Manuals...
  • Page 34 41 for more information. RS232 (RJ45 model only) Allows RS232 control of an individual projector. Network (RJ45 model only) Allows LAN via web browser (Internet Explore) to control of projector. See page 42 for more information. English Downloaded From projector-manual.com Optoma Manuals...
  • Page 35 User Controls Setup | Language Language Choose the multilingual OSD menu. Press ENTER ( ) into the sub menu and then use the Left (◄) or Right (►) key to select your preferred language. English Downloaded From projector-manual.com Optoma Manuals...
  • Page 36 H. Position Press ◄ to move the image left. Press ► to move the image right. V. Position Press ◄ to move the image down. Press ► to move the image up. English Downloaded From projector-manual.com Optoma Manuals...

  • Page 37: Security Timer

    Security If the projector is in use and the Security Timer is active, the following Setting are en- screen displays 60 seconds before the password is required. abled. English Downloaded From projector-manual.com Optoma Manuals...

  • Page 38: Change Password

    3. Enter the default password <1> <2> <3> <4> <5>. A second password screen displays. If the new passwords do not match, the password 4. Enter the new password twice for verification. screen redis- plays. English Downloaded From projector-manual.com Optoma Manuals...

  • Page 39: Security Setting

    Enabled—the current password is required to power on the projector and access the Security menu. Disabled—no password is required for any function. When security is enabled, the following screen displays at startup and be- fore access to the Security menu is allowed: English Downloaded From projector-manual.com Optoma Manuals...

  • Page 40: Audio Input

    Mute Toggle the audio on or off. Off—the speaker volume is turned on. On–the speaker volume is turned off. Audio Input Enter the Audio Input menu. Select the mini Jack/RCA for audio input source. English Downloaded From projector-manual.com Optoma Manuals...

  • Page 41: Logo Capture

    User Controls Setup | Advanced Logo Select the screen to display during startup. Optoma—the supplied default startup screen. User—customized screen capture using the Logo Capture function. Logo Capture Capture a displayed screen to use as the startup screen. 1. Display the desired screen on the projector.
  • Page 42 Off: Assign an IP address manually. IP Address—Select an IP address Subnet Mask—Select subnet mask number. Gateway—Select the default gateway of the network connected to the projector. DNS—Select DNS number. Apply—Press Enter to apply the selection. English Downloaded From projector-manual.com Optoma Manuals...

  • Page 43: Options

    On—increases fan speed for high temperature, humidity, or altitude. Off—regular fan speed for normal conditions.. Information Hide Suppress informational messages on the projected screen. On—no status messages appear on screen during operation. Off— status messages appear as normal on screen during operation. English Downloaded From projector-manual.com Optoma Manuals...

  • Page 44: Keypad Lock

    Advanced Enter the Advanced menu. See page 45 for more details. Lamp Setting Enter the Lamp Setting menu. See pages 46-47 for more details. Reset Reset all Options to default factory settings. English Downloaded From projector-manual.com Optoma Manuals...

  • Page 45: Direct Power On

    Sleep Timer Set the Sleep Timer interval. The projector powers off after the specified time period of inactivity (regardless of signal). The following warning is displayed 60 seconds before power off. English Downloaded From projector-manual.com Optoma Manuals...

  • Page 46: Lamp Hour

    On—a warning message displays when remaining lamp life is less than 30 hours. Off—no warning message displays. Brightness Mode Select the lamp brightness mode. Bright—the default setting. STD—lower brightness setting to conserve lamp life. English Downloaded From projector-manual.com Optoma Manuals...
  • Page 47 After replacing the lamp, reset the lamp counter to accurately reflect the new lamp’s life span. 1. Select Lamp Reset. A confirmation screen displays. 2. Select Yes to reset the lamp counter to zero. English Downloaded From projector-manual.com Optoma Manuals...

  • Page 48: Lan_Rj45 (Rj45 Models Only)

    User Controls LAN_RJ45 (RJ45 models only) For simplicity and ease of operation, the Optoma projector provides di- verse networking and remote management features. The LAN/RJ45 function of the projector through a network, such as re- motely manage: Power On/Off, Brightness and Contrast settings. Also, projector status information, such as: Video-Source, Sound-Mute, etc.
  • Page 49 3. Right Click on your Local Area Connection, and select Property. 4. In the Properties window, select the General tab, and select Internet Protocol (TCP/IP). 5. Click Properties. 6. Fill in the IP address and Subnet mask, then press OK. English Downloaded From projector-manual.com Optoma Manuals...
  • Page 50 11. Open a web browser (ex, Microsoft Internet Explorer). 12. In the Address bar, input the IP address: 192.168.1.2. 13. Press Enter. The projector is setup for remote management. The LAN/RJ45 function displays as follows. English Downloaded From projector-manual.com Optoma Manuals...

  • Page 51: Appendices

    SP box; choose the resolution mode you need under the “Models” box. 8. Verify that the resolution setting of the monitor display is lower than or equal to UXGA (1600 x 1200). (*) English Downloaded From projector-manual.com Optoma Manuals...

  • Page 52: Image Is Unstable Or Flickering

    Make sure the lens cap is removed. Adjusts the Focus Ring on the projector lens. Make sure the projection screen is between the required distances from the projector. See pages 18-20 for more infor- mation. English Downloaded From projector-manual.com Optoma Manuals...

  • Page 53: Intermission Problems

    If this happens, the projector will not turn on until the lamp module has been replaced. To re- place the lamp, follow the procedures in Replacing the Lamp Replacing the Lamp on page 56. English Downloaded From projector-manual.com Optoma Manuals...

  • Page 54: Projector Status Indication

    Lamp extinguished during normal operation Lamp extinguished during run-up phase Fan1 error (Lamp Fan) Fan2 error (Ballast Fan) Fan3 error (Burner Fan) Fan4 error (Power Fan) Lamp door open DMD error Color wheel error English Downloaded From projector-manual.com Optoma Manuals...

  • Page 55: Remote Control Problems

    Check the audio cable connection. Test the source audio output with other speakers. Have the projector serviced. The sound is distorted Check the audio cable connection. Test the source audio output with other speakers. Have the projector serviced. English Downloaded From projector-manual.com Optoma Manuals...

  • Page 56: Replacing The Lamp

    5. Replace the lamp module. 6. Reverse steps 1 to 5 to install the new lamp module. After replacing the lamp, the lamp hours counter must be reset. See page 47 for more information. English Downloaded From projector-manual.com Optoma Manuals...

  • Page 57: Cleaning The Projector

    3. Rinse all detergent from the cloth and wipe the projector again. Caution: To prevent discoloration or fading of the case, do not use abrasive alcohol-based cleaners. English Downloaded From projector-manual.com Optoma Manuals...

  • Page 58: Compatibility Modes

    1920 x 1200 60/ 75 HDTV 1920 x 1080i 50/ 60 1920 x 1080p 50/ 60 1280 x 720p 50/ 60 SDTV 720 x 576i 720 x 576p 720 x 480i 720 x 480p English Downloaded From projector-manual.com Optoma Manuals...
  • Page 59 Apple Mac Compatibility Macbook Pro Power Mac Power Mac Macbook Resolution (Intel) Analog Analog Analog Analog 800x600 800x600 800x600 800x600 1024x768 1024x768 1024x768 1024x768 1280x720 1280x720 1280x720 1280x768 1280x768 1280x768 1280x800 1280x1024 1280x1024 1680x1050 1920x1200 English Downloaded From projector-manual.com Optoma Manuals...

  • Page 60: Rs232 Commands

    Appendices RS232 Commands RS232 VGA-In Connector Pin No Name I/O (From Projector Side) RS232 RS232 English Downloaded From projector-manual.com Optoma Manuals...

  • Page 61: Rs232 Protocol Function List

    ~XX70 9 7E 30 30 37 30 20 39 0D Swedish ~XX70 10 7E 30 30 37 30 20 31 30 0D Norwegian/Danish ~XX70 11 7E 30 30 37 30 20 31 31 0D Finnish English Downloaded From projector-manual.com Optoma Manuals...
  • Page 62 7E 30 30 31 34 30 20 33 0D Remote Mouse Up ~XX140 4 7E 30 30 31 34 30 20 34 0D Remote Mouse Left ~XX140 5 7E 30 30 31 34 30 20 35 0D Remote Mouse Enter English Downloaded From projector-manual.com Optoma Manuals...
  • Page 63 : Display mode 0/1/2/3/4/5=Presentation/Bright/Movie/sRGB/User1/User2 ~XX151 1 7E 30 30 31 35 31 20 31 0D Model Name n : 0/1/2=EX774/EW674/EX772 ~XX152 1 7E 30 30 31 35 32 20 31 0D RS232 Version No English Downloaded From projector-manual.com Optoma Manuals...

  • Page 64: Ceiling Installation

    10cm clearance between the ceiling and the underside of the projector. Avoid locating the projector near heat sourc- es such as air conditioning and heaters. Excess heat may cause the projector to power off. English Downloaded From projector-manual.com Optoma Manuals...

  • Page 65: Optoma Global Offices

    Tel.: +34 91 499 06 06 Fax : +34 91 670 08 32 Deutschland Werftstrasse 25 D40549 Düsseldorf, Germany Tel : +49 (0) 211 506 6670 Fax : +49 (0) 211 506 66799 Service : info@optoma.de English Downloaded From projector-manual.com Optoma Manuals...
  • Page 66 Unit A, 27/F Dragon Centre, 79 Wing Hong Street, Cheung Sha Wan, Kowloon, Hong Kong Tel : +852-2396-8968 Fax : +852-2370-1222 www.optoma.com.hk China 5F, No. 1205, Kaixuan Rd., Changning District Shanghai, 200052, China Tel : +86-21-62947376 Fax : +86-21-62947375 www.optoma.com.cn English Downloaded From projector-manual.com Optoma Manuals...

  • Page 67: Regulation & Safety Notices

    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. English Downloaded From projector-manual.com Optoma Manuals...

  • Page 68: Operation Conditions

    R & TTE Directive 1999/5/EC (if product has RF function) Disposal instructions Do not throw this electronic device into the trash when discarding. To minimize pollution and ensure utmost protection of the global environment, please recycle it. English Downloaded From projector-manual.com Optoma Manuals...

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