Optoma EH7700 инструкция обслуживания

1 English T able of Contents ............................ 1 Usage Notice ................................... 2 Safety Information ...............................2 Precautions .........................................3 Eye Safety Warnings ..........................5 Product Features ................................5 Introduction ....................[...]

2 English Usage Notice Safety Information The lightning ash with arrow head within an equilateral triangle is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufcient magnitude to constitute a risk of electric shock to persons. The exclamation point within an eq[...]

3 English Usage Notice Precautions Please follow all warnings, precautions and maintenance as recommended in this user ’s guide. ▀ ■ W arning- Do not look into the projector ’s lens when the lamp is on. The bright light may hurt and damage your eyes. ▀ ■ W arning- T o reduce the risk of re or electric shock, do not expose this projec[...]

4 English Usage Notice ▀ ■ W arning- Allowing the proper amount of space on the top, sides, and rear of the projector cabinet is critical for proper air circulation and cooling of the unit. The dimensions shown here indicate the minimum space required. If the projector is to be built into a compart - ment or similarly enclosed, these minimum di[...]

5 English Usage Notice Eye Safety W arnings ▀ ■ Avoid staring/facing directly into the projector beam at all times. Keep your back to the beam as much as possible. ▀ ■ When projector is used in a classroom, adequately supervise students when they are asked to point out something on the screen. ▀ ■ In order to minimize the lamp power, us[...]

6 English Introduction Documentation :  User ’s Manual  W arranty Card  Quick Start Card  WEEE Card (for EMEA only)  Due to different applications in each country , some regions may have different accessories. Power Cord 3.0 m Package Overview Unpack and inspect the box contents to ensure all parts listed below are i[...]

7 English Introduction 12V OUT RS232 R G B H V S-VIDEO VIDEO Y Pb Pr HDMI 2 HDMI 1 VGA-OUT VGA 2-IN VGA 1-IN WIRED REMOTE-IN SOURCE INFO. MENU SHUTTER ENTER RE-SYNC LENS FOCUS ZOOM POWER LAMP-1 LAMP-2 TEMP Product Overview 1. V entilation (inlet) 2. Lens Door 3. IR Receivers 4. Lamp Door 5. V entilation (outlet) 6. Indicator LED 7. Projector Cap 8.[...]

8 English Introduction 12V OUT RS232 R G B H V S-VIDEO VIDEO Y Pb Pr HDMI 2 HDMI 1 VGA-OUT VGA 2-IN VGA 1-IN WIRED REMOTE-IN SOURCE INFO. MENU SHUTTER ENTER RE-SYNC LENS FOCUS ZOOM 1 6 1. Power button 2. SOURCE 3. RE-SYNC 4. LENS 5. Information 6. SHUTTER 7. MENU 8. Four Directional Select Keys 9. ENTER 10. ZOOM 1 1. FOCUS Control Panel 2 5 7 8 3 4[...]

9 English Introduction 12V OUT RS232 R G B H V S-VIDEO VIDEO Y Pb Pr HDMI 2 HDMI 1 VGA-OUT VGA 2-IN VGA 1-IN WIRED REMOTE-IN SOURCE INFO. MENU SHUTTER ENTER RE-SYNC LENS FOCUS ZOOM Input/Output Connections 1. S-Video Input Connector 2. Composite Video Input Connector 3. Component Video Input Connector (YPbPr) 4. BNC Input Connector (YPbPr/RGBHV) 5.[...]

10 English Introduction Remote Control 1. Power On 2. Shutter 3. Function 2 (Program- mable see P .51) 4. Display Mode 5. Freeze 6. Lens Zoom +/- 7. All 8. HDMI 2 9. HDMI 1 10. DVI (Reserved Key) 1 1. Information 12. Re-Sync 13. Video 14. YPbPr 15. Numbered keypad (for password input) 16. Power Off 17. Pattern 18. Function 1 (Program- mable see P .[...]

11 English Installation Connecting the Projector Install the Projection Lens 1 2 5  Before install or replacing the lens, switch off the power to the projector  Avoid using the remote control or projector keypad button to adjust the lens shift or zoom/ focus while the lens attachment process is carried out. Install Lens Procedure: 1. Un[...]

12 English Installation 12V OUT RS232 R G B H V S-VIDEO VIDEO Y Pb Pr HDMI 2 HDMI 1 VGA-OUT VGA 2-IN VGA 1-IN WIRED REMOTE-IN SOURCE INFO. MENU SHUTTER ENTER RE-SYNC LENS FOCUS ZOOM E62405SP R Connect to Computer/Notebook 1 5 4 3 1.................................................................................................... Power Cord 2......[...]

13 English Installation 12V OUT RS232 R G B H V S-VIDEO VIDEO Y Pb Pr HDMI 2 HDMI 1 VGA-OUT VGA 2-IN VGA 1-IN WIRED REMOTE-IN SOURCE INFO. MENU SHUTTER ENTER RE-SYNC LENS FOCUS ZOOM E62405SP R Connect to Video Sources 1.................................................................................................... Power Cord 2..................[...]

14 English Installation 12V OUT RS232 R G B H V S-VIDEO VIDEO Y Pb Pr HDMI 2 HDMI 1 VGA-OUT VGA 2-IN VGA 1-IN WIRED REMOTE-IN SOURCE INFO. MENU SHUTTER ENTER RE-SYNC LENS FOCUS ZOOM Powering the projector On / Off  Turn on the projector rst and then select the signal sources. Powering On the Projector 1. Remove th e projector cap. 1 2. Sec[...]

15 English Installation Powering Off the Projector 1. Press the “ ” button on the remote control or press the “ ” button on the control panel to turn off the projector . 4 The following message will be displayed on the screen. Press the “ ” button on the remote control or press the “ ” button on the control panel again 4 to conrm[...]

16 English Installation  Contact the nearest service center if the projector displays these symptoms. See pages 78-79 for more information. W arning Indicator When the warning indicators (see below) come on, the projector will automatically shutdown:  “LAMP1” or “LAMP2” LED indicator is lit red and if “POWER ” LED indicator [...]

17 English Installation Adjusting the Projected Image Adjusting the Projector ’ s Height The projector is equipped with elevator feet for adjusting the image height. 1. Locate the adjustable foot you wish to modify on the underside of the projector . 2. Rotate the adjustable ring clockwise to raise the projector or counter clockwise to lower it. [...]

18 English Installation Adjusting the Projector ’ s Position T o determine where to position the projector , consider the size and shape of your screen, the location of your power outlets, and the distance between the projector and the rest of your equipment. Example:  ST1 Lens: The projector will focus at distances from 3.08 to 68.6 feet (0.9[...]

19 English Installation  This table is for user ’s reference only . Optoma Model Name WT1 WT2 ST1 TZ1 TZ2 Focal Length (f) (mm) 1 1.73 18.1~21.72 21.5~28.7 28.6~54.33 54.06~102.7 F number 2.2 2.2-3.33 2.0-3.0 2.2-3.0 2.3~3.16 Zoom Range (Ratio) Fixed 1.2x 1.33x 1.9x 1.9x Zoom & Focus Adjust - ment Motorized Throw Ratio 0.77 1.2~1.45 1.45~1[...]

20 English User Controls Using the Control Panel Power Refer to the “Power On/Off the Projector” section on pages 14-15. SOURCE Press “SOURCE” to select an input signal. RE-SYNC Automatically synchronize the projector to the input source. LENS Adjust Lens shift up/down/left/right Information Display the projection’s information. SHUTTER O[...]

21 English User Controls Remote Control Using the Remote Control Power On Refer to the “Power On/Off the Projector” section on pages 14-15. Power Off Refer to the “Power On/Off the Projector” section on pages 14-15. Function 2 Adjust Function 2 settings. Lens Zoom +/- Adjust lens zoom function. Lens Shift Adjust lens shift function. Pattern[...]

22 English User Controls Using the Remote Control Numbered keypad Press “0~9” to input a password in the “Se - curity” settings. Freeze Press “Freeze” to pause the screen image. Press this button again to unlock. Shutter Open/close the built-in shutter . Function 1 Adjust Function 1 settings. Lens Focus +/- Adjust lens focus function. E[...]

23 English User Controls Using a Wire Remote Control T o connect the projector and remote control with a 3.5mm mini jack commercial cable through the “wire remote in” terminal to control the projector . 12V OUT RS232 R G B H V S-VIDEO VIDEO Y Pb Pr HDMI 2 HDMI 1 VGA-OUT VGA 2-IN VGA 1-IN WIRED REMOTE-IN SOURCE INFO. MENU SHUTTER ENTER RE-SYNC L[...]

24 English User Controls Remote Code Setting Default code setting (common code): 00 The default code of remote control can be set by pressing "All" key continuously until LED indicator quickly blinking 3 times. (around 3 seconds) Regardless of projector ’s remote code, the remote control can operate each projector simultaneously if the [...]

25 English User Controls The Projector has multilingual On-screen Display menus that allow you to make image adjustments and change a variety of settings. How to operate 1. T o open the OSD menu, press “Menu” on the Remote Control or Projector Keypad. 2 When OSD is displayed, use keys to select any item in the main menu. While making a selectio[...]

26 English User Controls Menu T ree EH7700 OSD Menu Tree.xls Main Menu Sub Menu Settings Image Display Mode Brightness -50 ~ +50 Contrast -50 ~ +50 Sharpness 0~15 Color -50 ~ +50 Tint -50 ~ +50 Advanced Noise Reduction 0 ~ 10 0 ~ 10 Gamma Film / Graphics / 1.8 / 2.0 / 2.2 / 2.6 True Vivid 0 ~ 5 Color Temp. Warm / Medium / Cold Color Space AUTO / RG[...]

27 English User Controls  Please note that the on-screen display (OSD) menus vary according to the signal type selected and the projector model you are using.  ( #1 ) “Color” and “T int” are only supported in Video mode.  ( #2 ) For HDMI model only .  ( #3 ) Input 1920x1200 or 1600x1200 resolution, 16:9 selection of [...]

28 English User Controls IMAGE Display Mode There are many factory presets optimized for various types of images.  Presentation: Good color and brightness from PC input.  Bright: Maximum brightness from PC input.  Movie: For home theater .  sRGB: Standardised accurate color .  Blackboard: This mode should be selected to achieve optim[...]

29 English User Controls Sharpness Adjust the sharpness of the image.  Press the to decrease the sharpness.  Press the to increase the sharpness. Color Adjust a video image from black and white to fully saturated color .  Press the to decrease the amount of saturation in the image.  Press the to increase the amount of saturation in the [...]

30 English User Controls IMAGE | Advanced Noise Reduction The motion Adaptive Noise Reduction reduces the amount of visible noise interlaced signals. The range is from “0” to “10”. (0: Off) BrilliantColor™ This adjustable item utilizes a new color-processing algorithm and system level enhancements to enable higher brightness while providi[...]

31 English User Controls Color Space Select an appropriate color matrix type from AUTO, RGB, RGB(0-255) (*) RGB(16-235) (*) or YUV . Dynamic Black Dynamic Black enables the projector to automatically optimize the the brightness of the display during dark/light movie scenes to be shown in incredible detail. RGB Gain/Bias Press into the next menu as [...]

32 English User Controls  Hue/Saturation/Gain/Exit: Using Hue, Saturation and Gain setting to adjust the color is selecting.  White : Use or to select Red, Green and Blue Colors.  R/G/B/Exit : Using R (Red) ,G (Green) and B(Blue) settings to adjust the color temperature of white point.  Reset: Choose “Y es” to return the factory def[...]

33 English User Controls DISPLA Y Format Use this function to choose your desired aspect ratio.  4:3: This format is for 4×3 input sources.  16:9: This format is for 16×9 input sources, like HDTV and DVD enhanced for Wide screen TV .  16:10: This format is for 16x10 input sources like high resolution computer graphical applications and f[...]

34 English User Controls Auto If this format is select, Screen type will auto become 16:10 (1920 x 1200) If source is 4:3, auto resize to 1600 x1200 If source is 16:9 auto resize to 1920x1080 If source is 16:10 auto resize to 1920x1200 16:9 Screen 480i/p 576i/p 1080i/p 720p PC 4:3 1440 x 1080 center 16:9 1920 x 1080 center LBX 1920 x 1440 center , [...]

35 English User Controls V Keystone Press the or to adjust image distortion vertically . If the image looks trapezoidal, this option can help make the image rectangular . Auto Keystone Automatically adjusts vertical image distortion. H ARC Corrects optical pincushion distortion horizontally . V ARC Corrects optical pincushion distortion vertically [...]

36 English User Controls Screen  Single: Projection single screen.  PIP Window: Main Screen is large screen; PIP Screen is small and displays in the corner of the main screen.  Split Screen: Main Screen and PIP Screen equal size and side by side. PIP Location Choose the PIP screen position on the display screen. PIP Size Choose the PIP siz[...]

37 English User Controls SETUP Language Choose the multilingual OSD menu. Press or into the sub menu and then use the or key to select your preferred language. Press “Enter” to nalize the selection. Projection  Front-Desktop This is the default selection. The image is projected straight on the screen.  Rear-Desktop  Rear-Desktop [...]

38 English User Controls When selected, the image will appear reversed.  Front-Ceiling When selected, the image will turn upside down.  Rear-Ceiling When selected, the image will appear reversed in upside down position. Screen T ype Choose the screen type from16:10 (1920 x 1200) or 16:9 (1920 x 1080). Menu Location Choose the menu location on[...]

39 English User Controls SETUP | Lens Function Focus Adjust focus function on the projected image. Zoom (Optical Zoom) Adjust zoom function on the projected image. Lens Shift Adjust the lens shift up/down/left/right. Lens Function Shift the projected image.  Lock: This function can not be used by user .  Unlock: This function can be used by u[...]

40 English User Controls SETUP | Security Security  On: Choose “On” to use security verication when turning on projector .  Off: Choose “Off” to be able to switch on the projector without password verication. Security T imer Use this function to set the how long (Month/Day/Hour) the projector can be used. Once this time has elap[...]

41 English User Controls  If the incorrect password is entered 3 times, the projector will automatically shut down.  If you have forgotten your password, please contact your local ofce for support.  Always keep the password in your les. If the password is forgotten or lost, the projector will have to be sent to your local autho - [...]

42 English User Controls SETUP | Signal (RGB) Frequency Change the display data frequency to match the frequency of your computer ’s graphic card. Use this function only if the image ap - pears to icker vertically . Phase Synchronize the signal timing of the display with the graphic card. If the image appears to be unstable or ickers, use t[...]

43 English User Controls SETUP | Signal (V ideo) White Level Allow user adjust White Level when inputting S-Video or V ideo/ CVBS signals. Black Level Allow user adjust Black Level when inputting S-Video or V ideo/ CVBS signals. Saturation Adjust a video image from black and white to fully saturated color .  Press the to decrease the amount of s[...]

44 English User Controls SETUP | Advanced Logo Use this function to set the desired startup screen. If changes are made they will take effect the next time the projector is powered on.  Optoma: The default startup screen.  Neutral: Logo is not displayed on startup screen.  User: Use stored picture from “Logo Capture” function. Logo Cap[...]

45 English User Controls SETUP | Network | LAN Settings Network State Display the network connection status. DHCP Use this function to select your desired startup screen. If you change the setting from one to another , when you exit the OSD menu, the new setting will take effect on next open.  On: Assign an IP address to the projector from an ex[...]

46 English User Controls 1. Turn on DHCP to allow the DHCP server to automatically assign an IP , or manually enter the required network information. 2. Then choose apply and press “ ” button to complete the conguration process. 3. Open your web browser and type in the projector ’s IP address from the OSD LAN screen. The following web page[...]

47 English User Controls When making a direct connection from your computer to the projector Ste p 1: Find an IP Address (192.168.0.100) from LAN function of projector . Step 2: Select apply and press “ Enter” button to submit function or press “ menu ” key to exit. Step 3: T o open Network Connections, click Start , click Control Panel , c[...]

48 English User Controls SETUP | Network | Control Settings Creston T urn on or off Crestron. (Note: Port 41794) Extron T urn on or off Extron. (Note: Port 2023) AMX Device Discovery T urn on or off AMX Device Discovery . (Note: Port 1023) T elnet T urn on or off T elnet. (Note: Port 23) PJ Link T urn on or off PJ Link. (Note: Port 4352)  Con[...]

49 English User Controls Source Lock  On: The projector will only search current input connection.  Off: The projector will search for other signals if the current input signal is lost. High Altitude When “On” is selected, the fans will spin faster . This feature is use - ful in high altitude areas where the air is thin. Information Hide [...]

50 English User Controls 12V T rigger 12V trigger provides a standard trigger for motorized screens. VGA Out Use this feature to display the screen from input source.  Auto: In standby mode (active), the default VGA out loops through from VGA1; unless VGA2 locked in last operation, VGA2 will loop through to VGA out.  VGA 1: Choose the VGA 1-I[...]

51 English User Controls Function 1 Choose your desired function from “Brightness” , “PIP”, “Color Matching”, “Zoom”, “Projection”, “V ARC+” or “H ARC+”. Function 2 Choose your desired function from “Contrast” , “PIP Source”, “PIP Swap”, “Color”, “V ARC-”, “H ARC-” or “Lamp Settings”. IR Funct[...]

52 English User Controls OPTION | Advanced Direct Power On Choose “On” to activate Direct Power mode. The projector will au - tomatically power on when AC power is supplied, without pressing the “ ” key on the projector control panel or on the remote control. Signal Power On The projector will power on when it receives a signal. This elimi [...]

53 English User Controls OPTION | Lamp Settings Lamp Mode Select single/dual lamp mode of the projector .  Dual: Default value for this function.  Relay: When the difference in lamp life between the two lamps reaches 48 hours, the system will automatically switch to the lamp with the lower usage .  Lamp 1: One lamp illuminates. (Lamp1 is a[...]

54 English User Controls Brightness Mode  BRIGHT : Choose “BRIGHT” to increase the brightness.  STD: Choose “STD” to dim the projector lamp which will lower power consumption and extend the lamp life.  Power: Select the lamp power . When you choose this function, you can select the lamp power type. Bright STD Power Lamp Power 350W [...]

55 English Appendices No image appears on-screen  Ensure all the cables and power connections are correctly and securely connected as described in the “Installation” section.  Ensure all the pins of connectors are not bent or broken.  Check if the projection lamp has been securely installed. Please refer to the “Replacing the lamp”[...]

56 English Appendices 7. Click on “Show all devices”. Next, select “Standard monitor types” under the SP box; choose the resolution mode you need under the “Models” box. 8. V erify that the resolution setting of the monitor display is lower than or equal to WUXGA (1920 × 1200).  If you are using a Notebook: 1. First, follow the step[...]

57 English Appendices Image is out of focus  Make sure the projector cap is removed.  Adjust the Focus function on the projector lens.  Make sure the projection screen is between the required distance. See pages 18-19. The image is stretched when displaying 16:9 DVD title  When you play anamorphic DVD or 16:9 DVD, the projector will sho[...]

58 English Appendices The projector stops responding to all controls  If p ossible, turn off the projector , then unplug the power cord and wait at least 60 seconds before reconnecting power .  Check that “Keypad Lock” is not activated by trying to control the projector with the remote control. Lamp burns out or makes a popping sound  [...]

59 English Appendices On Screen Messages  T emperature warning:  Fan failed:  Lamp warning:  Out of display range: If the remote control does not work  Check the operating angle of the remote control is within ±15° both horizontally and vertically of one of the IR receivers on the projector .  Make sure there are not any obstruc[...]

60 English Appendices Replacing the lamp The projector automatically detects the lamp life. When the lamp life is nearing the end of use, you will receive a warning message. When you see this message, please contact your local reseller or service center to change the lamp as soon as possible. Make sure the projector has been cooled down for at l ea[...]

61 English Appendices  The screws on the lamp cover and the lamp cannot be removed.  The projector cannot be turned on if the lamp cover has not been placed back on the projector .  Do not touch the glass area of the lamp. Hand oil can cause the lamp to shatter . Use a dry cloth to clean the lamp module if it was accidentally touc[...]

62 English Appendices  For widescreen resolution (WXGA), the compatibility support is dependent on Notebook/PC models.  Please note that using resolu- tions other than native 1920 x 1200 (WUXGA model) may result in some loss of image clarity .  (#1) Windows 8 Standard timing.  (#2) Only support RB (reduced blanking).  [...]

63 English Appendices Video Compatibility NTSC M (3.58MHz), 4.43 MHz P AL B, D, G, H, I, M, N SECAM B, D, G, K, K1, L SDTV 480i/p@60Hz, 576i/p@50Hz HDTV 720p@50Hz/60Hz, 1080i@50Hz/60Hz, 1080p@24Hz/50Hz/60Hz  Mode Resolution V -Sync (Hz) Analog Digital Mac (Analog) Mac (Digital) HDTV(1080i) 1920 × 1080 - 50 - - HDTV(1080i) 1920 × 1080 - 60 - - [...]

64 English Appendices RS232 Pin Assignments RS232 Commands and Protocol Function List  RS232 shell is grounded. Pin no. Spec. 1 N/A 2 RXD 3 TXD 4 N/A 5 GND 6 N/A 7 N/A 8 N/A 9 N/A 1 2 3 4 5 6 7 8 9[...]

65 English Appendices RS232 Protocol Function List Baud Rate : 9600 Data Bits: 8 Parity: None Stop Bits: 1 Flow Control : None UART16550 FIFO: Disable Projector Return (Pass): P Projector Return (Fail): F 1. There is a <CR> after all ASCII commands. 2. 0D is the HEX code for <CR> in ASCII code. XX=00-99, projector's ID, XX=00 is fo[...]

66 English Appendices ----------------------------- ---------------------------------------- ----------------------------------------- ------------------------------------------------------ ---------------------------------------- --------------- ~XX344 n 7E 30 30 33 34 34 2 0 a 0D Yellow Gain n = -127 ~ 127 ~XX345n 7E 30 30 3 3 34 35 20 a 0D R n =[...]

67 English Appendices ----------------------------- ---------------------------------------- ----------------------------------------- ------------------------------------------------------ ---------------------------------------- --------------- ~XX77 n 7E 30 30 37 37 20 aabbc c 0D Secu rity Security Timer Month/Day/Hour n = mm/dd/hh mm = 00 (aa=3[...]

68 English Appendices ----------------------------- ---------------------------------------- ----------------------------------------- ------------------------------------------------------ ---------------------------------------- --------------- SEND from projector automatically ----------------------------- ---------------------------------------[...]

69 English Appendices T elnet Commands Port: support 3 ports of 23/1023/2023 • Multi-connections: Projector could receive commands from • different ports at the same time Command Format: Follow RS232 command format (sup - • port both of ASCII and HEX) Command Response: Follow RS232 return message. • Lead Code Projector ID Command ID space v[...]

70 English Appendices  This AMX function is only to support AMX Device Discovery .  The broadcast information only send out through valid interface.  Both LAN and Wireless LAN interfaces could be supported at the same time.  If “Beacon V alidator” was used. Please take care below information PJLink™ supported commands [...]

71 English Appendices  This projector is fully compliant to the specications of JBMIA PJLink™ Class 1. It supports all the commands dened by PJLink™ Class 1, and the compliance has been veried with the PJLink™ stan - dard specications V ersion 1.0. Command Description Remark (Parameter) ERST? Inquiry about the error state 6t[...]

72 English Appendices T rademarks DLP is trademarks of T exas Instruments. • IBM is a trademark or registered trademark of International • Business Machines Corporation. Macintosh, Mac OS X, iMac, and PowerBook are trade - • marks of Apple Inc., registered in the U.S. and other countries. Microsoft, Windows, Windows Vista, Internet Explorer a[...]

73 English Appendices About AMX Device Discovery facilitate conguration of the • control system of AMX and its target devices. T o use this technology , it is necessary to set CONTROL SYSTEM in the NETWORK menu. (See pages 48.) For details, see the website of AMX. URL http://www .amx.com/ About PJLink™ • T o use PJLink™ Function, the PJL[...]

74 English Appendices Use 1 controller to control/monitor 1 projector . ` For how to control/monitor using PJLink™, see the operation ` manual of the PJLink™ application you use. When you monitor the projector ’s operating status using this ` function by issuing inquiry commands successively , issue an inquiry command after receiving the ` re[...]

75 English Appendices  Please note that damage resulting from incorrect installation will void the warranty . Ceiling Mount Installation 1. T o prevent damage to your projector , please use the Optoma ceiling mount. 2. If you wish to use a third party ceiling mount kit, please ensure the screws used to attach a mount to the projector meet the[...]

76 English Appendices Ceiling Mount Safeguards 1. Stocktaking of projector accessories  M8 eye bolt screw*2  Spring washer*2  Flat washer*2 2. Bring your own installer  Hook : It is recommended to prepare 4 stainless steel hooks with a diameter of 10 mm or larger .  Steel wire: It is recommended to prepare a steel wire with a length [...]

77 English Appendices 3. Installation procedures  Lock the M8 eye bolt screw , spring washer , flat washer to the projector in order of the shown.  Pass through the rope at each end of 2 hooks.  Buckle the 2 hooks on the one end to the eye bolt screw and the 2 hooks on the other end to the stable bracket to finish the installation.[...]

78 English Appendices Optoma Global Ofces For service or support please contact your local ofce. USA 3178 Laurelview Ct. 888-289-6786 Fremont, CA 94538, USA 510-897-8601 www .optomausa.com services@optoma.com Canada 2420 Meadowpine Blvd., Suite #105 888-289-6786 Mississauga, ON, L5N 6S2, Canada 510-897-8601 www .optoma.ca services@optoma.com [...]

79 English Appendices Latin America 3178 Laurelview Ct. 888-289-6786 Fremont, CA 94538, USA 510-897-8601 www .optoma.com.br www .optoma.com.mx Korea WOOMI TECH.CO.,L TD. 4F ,Minu Bldg.33-14, Kangnam-Ku, +82+2+34430004 seoul,135-815, KOREA +82+2+34430005 Japan 東京都足立区綾瀬 3-25-18 株式会社オーエスエム info@osscreen.com サポ?[...]

80 English Appendices 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 A digital device pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a r[...]

81 English Appendices Disposal instructions Do not throw this electronic device into the trash when discarding. T o minimize pollution and ensure utmost protection of the global environment, please recycle it. Operation conditions This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1. This devic[...]