Optoma HD3300 Скачать руководство пользователя страница 43

English

43

Appendices

  Image has slanted sides:

If possible, reposition the projector so that it is centered on the 

 

`

screen and below the bottom of the screen.

Use “Display-->V Keystone” from the OSD to make an adjust-

 

`

ment.

  Image is reversed

Select “System-->Projection” from the OSD and adjust the 

 

`

projection direction.

  Blurry double image

Press “3D Format” button and switch to “Off” to avoid normal 

 

`

2D image is blurry double image.

  Two images, side-by-side format

Press “3D Format” button and switch to “SBS” for input signal 

 

`

is HDMI 1.3 2D 1080i side-by-side.

  Image does not display in 3D

Check if the battery of 3D glasses is drained.

 

`

Check if the 3D glasses is turned on.

 

`

When the input signal is HDMI 1.3 2D (1080i side-by-side 

 

`

half), press “3D Format” button and switch to “SBS”.

Downloaded From projector-manual.com Optoma Manuals

Содержание HD3300

Страница 1: ...ction Image Size 19 User Controls 20 Remote Control 20 On screen Display Menus 22 How to operate 22 Menu Tree 23 IMAGE 25 IMAGE Advanced 27 IMAGE Advanced PureEngine 28 IMAGE Advanced Color Settings 29 DISPLAY 31 DISPLAY 3D 33 SYSTEM 35 SYSTEM Lamp Settings 37 SETUP 38 SETUP Signal RGB Source 40 SETUP Signal Video Source 41 Appendices 42 Troubleshooting 42 Image Problems 42 Other Problems 44 Remot...

Страница 2: ...fee table sofa bed etc Do not put the projector in an enclosure such as a book case or a cabinet that restricts air flow 2 Do not use the projector near water or moisture To reduce the risk of fire and or electric shock do not expose the projector to rain or moisture 3 Do not install near heat sources such as radiators heaters stoves or any other apparatus such as amplifiers that emits heat 4 Clea...

Страница 3: ...When replacing the lamp please allow the unit to cool down Warning This projector will detect the life of the lamp itself Please be sure to change the lamp when it shows warning messages Warning Reset the Lamp Reset function from the on screen display System Lamp Setting menu after replacing the lamp module Warning When switching the projector off please ensure the cooling cycle has been completed...

Страница 4: ...direct sunlight Viewing 3D PROJECTOR using the 3D function IMPORTANT SAFETY INFORMATION READ THE FOLLOWING WARN INGS BEFORE YOU OR YOUR CHILD USE THE 3D FUNCTION Warning Children and teenagers may be more susceptible to health issues associated with viewing in 3D and should be closely supervised when viewing these images Photosensitive Seizure Warning and Other Health Risks Some viewers may experi...

Страница 5: ...e or dryness or if you have any of the above symptoms im mediately discontinue use of this device and do not resume using it for at least thirty minutes after the symptoms have subsided Watching 3D PROJECTOR while sitting too close to the screen for an extended period of time may damage your eyesight The ideal viewing distance should be at least three times the screen height It is recommended that...

Страница 6: ...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 use room blinds to re duce ambient light levels Eye Safety Warnings Downloaded From projector manual com Optoma Manuals ...

Страница 7: ... missing please contact Optoma customer service Documentation User s Manual Warranty Card Quick Start Card WEEE Card Due to different applications in each Country some regions may have differ ent accessories Projector with lens cap NOTE Package Overview IR Remote Control 2 AAA Batteries Downloaded From projector manual com Optoma Manuals ...

Страница 8: ... Ring 2 IR Receiver 3 Ventilation inlet 4 Zoom Ring 5 Tilt Adjustment Feet 6 Zoom Lens 7 Main Unit 7 5 7 3 6 9 10 6 3 4 2 1 5 6 8 6 11 Lens Cap 8 Power Socket 9 Input Output Connections 10 Kensington 11 TM Lock Port Downloaded From projector manual com Optoma Manuals ...

Страница 9: ...Trigger Relay 12V 250mA 7 Lamp LED 8 Indicates the projector s lamp status Temp LED 9 Indicates the projector s temperature status Power Socket 10 USB Service 11 RS 232 Connector 9 pin 12 Kensington 13 TM Lock Port Power LED 14 Indicates the projector s status Power Button 15 HDMI 1 HDMI 2 VGA YPbPr Y G Pb B Pr R VIDEO SERVICE RS 232 12V Trigger 3D SYNC Out 5V POWER 5 9 3 10 12 13 6 7 1 4 11 8 15 ...

Страница 10: ...7 Re Sync 8 VGA Source 9 Video Source 10 HDMI 2 Source 11 YPbPr Source 12 HDMI 1 Source 13 Menu 14 Source 15 Lamp Mode 16 Contrast 17 Brightness 18 LBX 19 4 3 20 Mode 21 Four Directional Select Keys 22 1 2 3 4 5 6 9 10 13 17 18 19 21 20 7 8 22 15 14 16 12 11 Downloaded From projector manual com Optoma Manuals ...

Страница 11: ... 1 DVI HDMI Cable 2 VGA Cable 3 USB Cable 4 Emitter Cable 5 12V DC Plug 6 RS232 Cable 7 Connect to Computer Notebook NOTE Connecting the Projector HDMI 1 HDMI 2 VGA YPbPr Y G Pb B Pr R VIDEO SERVICE RS 232 12V Trigger 3D SYNC Out 5V POWER molex MOLEX E 6 2 4 0 5 S P R 1 4 2 5 7 3 6 12V Output 3D Glasses Downloaded From projector manual com Optoma Manuals ...

Страница 12: ...is programmable trigger For more detailed information about connecting to the 3D emitter and 3D glasses please refer to their user s guides Use high speed HDMI cable to connect Blue ray 3D player Optional Acces sory NOTE HDMI 1 HDMI 2 VGA YPbPr Y G Pb B Pr R VIDEO SERVICE RS 232 12V Trigger 3D SYNC Out 5V POWER E 6 2 4 0 5 S P R DVD Player Set top Box HDTV receiver 1 7 3 6 5 4 Composite Video Outp...

Страница 13: ... y output is enabled Insert the 3D Blu ray disc into the player press Play y y 3D TV e g SKY 3D DirecTV Contact your TV service provider to enable any 3D channels on your y y channel package Once enabled switch to the 3D channel y y You should see two images side by side y y Switch to the SBS Mode of the 3D projector The option is located in the y y Display section of the projector OSD menu 3D Dev...

Страница 14: ... purposes only and may be trademarks or registered trademarks of their respective owners All images have been simulated 3D Broadcast 3D Blu ray Disc 3D Console Games SKY HD cable satellite box 3D Blu ray Player PlayStation 3 3D Glasses Full 3D 1080p DLP Projector Downloaded From projector manual com Optoma Manuals ...

Страница 15: ...thout eyestrain 4 If the image does not appear in 3D please check 3D device set up well 5 to send out 3D image or not Or SBS Mode should turn on when input signal is 2D 1080i side by side and repeat previous steps 1 4 To use projector s 3D Sync Invert option to optimize your 3D experience 6 The option is located in the Display section of the projector OSD menu To turn OFF 3D glasses Press the Powe...

Страница 16: ...creen display 4 Turn on your source that you want to display on the screen com puter notebook video player etc The projector will detect the source automatically and will display on the screen If not push menu button and go to SETUP Make sure that the Source Lock has been set to Off If you connected multiple sources at the same time press the SOURCE button or direct source keys on the remote contr...

Страница 17: ... mode simply press POWER button or button to restart the projector 3 Disconnect the power cord from the electrical outlet and from the projector 4 Do not turn on the projector immediately following the power off procedure Warning Indicator When the LAMP indicator is lit orange the projector will shut down automatically Please call the nearest Optoma facility for assistance When the TEMP indicator ...

Страница 18: ...the projector or 2 counter clockwise to lower it Repeat with the remaining feet as needed Adjusting the Projected Image Tilt Adjustment Feet Tilt Adjustment Ring Adjusting the Projector s Zoom Focus You may turn the zoom ring to zoom in or out To focus the im age rotate the focus ring until the image is clear The projector will focus at distances from 4 92 to 32 8 feet 1 0 to 10 0 meters Zoom Ring...

Страница 19: ... 50 1 11 0 62 3 63 2 04 1 66 1 99 5 45 6 54 0 10 0 33 60 1 33 0 75 4 36 2 45 1 99 2 39 6 54 7 84 0 12 0 39 70 1 55 0 87 5 08 2 86 2 32 2 79 7 63 9 15 0 14 0 46 80 1 77 1 00 5 81 3 27 2 66 3 19 8 72 10 46 0 16 0 52 90 1 99 1 12 6 54 3 68 2 99 3 59 9 81 11 77 0 18 0 59 100 2 21 1 25 7 26 4 09 3 32 3 98 10 89 13 07 0 20 0 65 120 2 66 1 49 8 72 4 90 3 98 4 78 13 07 15 69 0 24 0 78 150 3 32 1 87 10 89 ...

Страница 20: ...l screen width Part of the original image will be lost if the image aspect ratio is less than 2 35 1 Native The input source will be displayed without scaling Brightness Adjust the brightness of the image Contrast Control the degree of difference between the lightest and darkest parts of the picture PureEngine The PureEngine is a collection of advanced image processing technologies that enhances t...

Страница 21: ...play menus for projector HDMI 1 Press HDMI 1 to choose source from HDMI 1 connector HDMI 2 Press HDMI 2 to choose source from HDMI 2 connector VGA Press VGA to choose source from VGA YPbPr connector YPbPr Press YPbPr to choose Component Video source Video Press Video to choose Composite video source Four Directional Select Keys Use to select items or make adjustments to your selection Downloaded F...

Страница 22: ... selection on a particular page press or Enter key to enter sub menu 3 Use keys to select the desired item in the sub menu and then press or Enter key to view further settings Adjust the settings by key 4 Select the next item to be adjusted in the sub menu and adjust as described above 5 Press Enter or Menu to confirm and the screen will return to the main menu 6 To exit press Menu again The OSD m...

Страница 23: ...Keystone 30 30 SuperWide Off On 16 9 On 2 35 1 Auto 3D 3D Mode DLP Link VESA 3D 3D 2D 3D L R 3D Format 3D Sync Invert On Off Exit SYSTEM Menu Location Lamp Settings Lamp Hours Lamp Reminder On Off Lamp Mode STD Bright Image AI Lamp Reset Cancel Yes Exit Projection Test Pattern Off Grid White Pattern Background Color Dark Blue Grey Black 12V Trigger On Off Cinema Bright Photo Reference 3D ISF Day I...

Страница 24: ... Cancel Yes All Cancel Yes English Deutsch Français Italiano Español Português Svenska Nederlands Norsk Dansk Polski Ɋɭɫɫɤɢɣ Suomi İȜȜȘȞȚțȐ Magyar ýeština ϲΑήϋ խ ʳ 亞 խ ʳ ֲ ء ʳ ᾂ ᱑ʳ Türkçe ࡷࡎ HDMI 1 HDMI 2 Componet VGA Video Exit 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 Tint are only supported in Vi...

Страница 25: ...C input 3D Recommended setting for 3D mode enabled Any further adjustments by the user in 3D will be saved in this mode for further use ISF Day Optimize the image with the ISF Day mode to be perfectly calibrated and high picture quality ISF Night Optimize the image with the ISF Night mode to be perfectly calibrated and high picture quality User User s settings Contrast The contrast controls the de...

Страница 26: ...ideo image from black and white to fully saturated color Press the to decrease the color saturation in the image Press the to increase the color saturation in the image Tint Adjust the color balance of red and green Press the to increase the amount of green in the image Press the to increase the amount of red in the image Sharpness Adjust the sharpness of the image Press the to decrease the sharpn...

Страница 27: ...ed utilize the Gamma Adjustment steps to optimize your image output Film for home theater Video for video or TV source Standard for standardized setting Graphics for image source PureEngine The PureEngine is a collection of advanced image processing technologies that enhances the quality of the displayed image Color Settings Press into the next menu and then use or to select item IMAGE Advanced Do...

Страница 28: ...Motion PureMotion uses sophisticated algorithms to ensure that the natu ral motion in the image is preserved PureEngine Demo This feature enables you to see the difference in the image quality between the raw unprocessed image and the image processed as processed by the PureEngine Use this mode to check the adjust ments that you make to the PureEngine settings IMAGE Advanced PureEngine NOTE While ...

Страница 29: ...he image looks more red warm im age RGB Gain Bias Press into the next menu and then use or to select item Use or to select Red Green or Blue for brightness Gain and contrast Bias Reset Choose Yes to return the factory default settings for color adjustments IMAGE Advanced Color Settings Downloaded From projector manual com Optoma Manuals ...

Страница 30: ...English 30 User Controls Color Space Select an appropriate color matrix type from AUTO RGB RGB 0 255 RGB 16 235 or YUV For HDMI only NOTE Downloaded From projector manual com Optoma Manuals ...

Страница 31: ... Box Format DVDs are not enhanced for 16x9 1 TVs In this situation the image will not look right when dis played in 16 9 mode In this situation please try to using the 4 3 mode to view the DVD If the content is not 4 3 there will be black bars around the image in 16 9 display For this type of content you can use LBX mode to fill the image on the 16 9 display If you use an external anamorphic lens ...

Страница 32: ...he to reduce the size of an image Press the to magnify an image on the projection screen Edge Mask Edge mask function removes the noise in a video image Edge mask the image to remove video encoding noise on the edge of video source V Image Shift Shift the projected image position vertically V Keystone Press the or to adjust image distortion vertically and make a squarer image SuperWide SuperWide i...

Страница 33: ...al L Left Display the left frame of 3D content R Right Display the right frame of 3D content 3D Format Off Press the Off to disable 3D format conversion SBS Display 3D signal in Side by Side format Top and Bottom Display 3D signal in Top and Bottom format Frame Sequential Display 3D signal in Frame Sequential format 3D Format is only supported on non HDMI 1 4a 3D timing Press Enter to select 3D fo...

Страница 34: ...on wouldn t save the setting It will set to Off when powers on and changes source NOTE 3D Sync Invert Press the On to invert left and right frame contents Press the Off for default frame contents Downloaded From projector manual com Optoma Manuals ...

Страница 35: ...en Rear Desktop 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 Test Pattern Display a test pattern There are Grid White and Off Rear Desktop and Rear Ceiling are to be used with a translucent screen SYSTEM NOTE Test Pattern function will gray out when 3D is on...

Страница 36: ...enu is accessed by selecting the On option then pressing the Enter button on the remote control Checking an option in the sub menu will activate the trigger when the corresponding display mode is selected For the ex ample 4 3 has been selected this means that Trigger B will be active when the projector display mode is set to 4 3 The trigger will be inactive for all the other display mode options D...

Страница 37: ...mp 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 Image AI Image AI improves the contrast of the picture by optimizing the brightness of the lamp according to the picture content Lamp Reset Reset the lamp life hour after replacing the lamp SYSTEM Lamp Settings Lamp Mode can be indipendently s...

Страница 38: ...preferred language Press Select Enter to finalize the selection Input Source Use this option to enable disable input sources Press into the next menu and then use or to select item Press Select En ter to finalize the selection The projector will not search inputs that are de selected Downloaded From projector manual com Optoma Manuals ...

Страница 39: ...g of the projector Information Hide Press On to hide the info message Press Off to show the searching message Auto Power Off Set the interval of power off of the system if there is no signal input In minutes Signal Press into the next menu and then use or to select item Reset Return the adjustments and settings to factory default values Current Reset current signal s settings to factory default va...

Страница 40: ...rect it H Position Press the to move the image left Press the to move the image right V Position Press the to move the image down Press the to move the image up Automatic Automatically selects the signal If you use this function the Frequency and Phase items are grayed out and if Signal is not automatic the Frequency and Phase items will appear for user to manually tune and saved in settings after...

Страница 41: ...y saturated color Press the to decrease the amount of color in the image Press the to increase the amount of color in the image Hue Adjust the color balance of red and green Press the to increase the amount of green in the image Press the to increase the amount of red in the image IRE Adjust measurement of composite video signals Signal is not supported when the source is HDMI or DVI D IRE is only...

Страница 42: ...e the projection screen is between the required dis tance 4 9 to 32 8 feet 1 5 to 10 0 meters from the projector The image is stretched when displaying 16 9 DVD title When you play anamorphic DVD or 16 9 DVD the projector will show the best image in 16 9 format on projector side If you play the LBX format DVD title please change the format as LBX in projector OSD If you play 4 3 format DVD title p...

Страница 43: ...tion Blurry double image Press 3D Format button and switch to Off to avoid normal 2D image is blurry double image Two images side by side format Press 3D Format button and switch to SBS for input signal is HDMI 1 3 2D 1080i side by side Image does not display in 3D Check if the battery of 3D glasses is drained Check if the 3D glasses is turned on When the input signal is HDMI 1 3 2D 1080i side by ...

Страница 44: ...n until the lamp module has been replaced To replace the lamp follow the procedures in the Replacing the Lamp section Remote Control Problems If the remote control does not work Check the operating angle of the remote control is within 15 both horizontally and vertically of on of the IR receivers on the projector Make sure there are not any obstructions between the remote control and the projector...

Страница 45: ...2V Trigger 3D SYNC Out 5V POWER LED Lighting Messages NOTE Message Power LED Red Power LED Blue Temp LED Red Lamp LED Orange Standby State Input power cord Steady light Off Off Off Power on Warming Off Flashing Off Off Power on and Lamp lighting Off Steady light Off Off Power off Cooling Off Flashing Off Off Error Lamp fail Flashing Off Off Steady light Error Fan fail Flashing Off Flashing Off Err...

Страница 46: ...English 46 Appendices Power down timer active Lamp warning Power off On Screen Messages Downloaded From projector manual com Optoma Manuals ...

Страница 47: ...ng the lamp Warning If ceiling mounted please use caution when open ing the lamp access panel It is recommended to wear safety glasses if changing the bulb when ceiling mounted Caution must be used to prevent any loose parts from falling out of projector Warning Lamp compartment is hot Allow it to cool down before changing lamp Warning To reduce the risk of personal injury do not drop the lamp mod...

Страница 48: ...essing the Power button 2 Allow the projector to cool down at least 30 minutes 3 Disconnect the power cord 4 Unscrew the two screws on the cover 1 5 Lift up and remove the cover 2 6 Use a screwdriver to remove the screw from the lamp module 3 7 Pull out the lamp module 4 To replace the lamp module reverse the previous steps 8 Turn on the projector and do Lamp Reset after the lamp module is replace...

Страница 49: ... O 800 x 600 37 9 60 3 O O 800 x 600 46 9 75 O O 800 x 600 48 1 72 2 O O 800 x 600 53 7 85 1 O XGA 1024 x 768 48 4 60 O O 1024 x 768 56 5 70 1 O O 1024 x 768 60 75 O O 1024 x 768 68 7 85 O HD720 1280 x 720 50 O O 1280 x 720 60 O O 1280 x 720 92 62 120 O O WXGA 1280 x 768 47 4 60 O O 1280 x 768 75 O 1280 x 768 85 O WXGA 800 1280 x 800 60 O O SXGA 1280 x 1024 64 60 O O 1280 x 1024 80 75 O O SXGA 140...

Страница 50: ...68 85 O O O O 1280 x 720 60 O O O O O O O 1280 x 768 60 O O O O O O 1280 x 768 75 O O O O 1280 x 768 85 O O O 1280 x 800 60 O O O O O O 1280 x 1024 60 O O O O O O 1280 x 1024 75 O O O O O O 1920 x 1080 60 O O O O O O 1920 x 1200 60 O O O O Signal Resolution Frequency H KHz Refresh Rate Hz Video Digital Analog HDTV 1920 x 1080i 50 O O 1920 x 1080i 60 O O 1920 x 1080p 24 O O 1920 x 1080p 50 O O 1920...

Страница 51: ...080i 50Hz Side by Side Half While 3D Format is SBS 1920 x 1080i 60Hz Side by Side Half 1280 x 720p 50Hz Side by Side Half 1280 x 720p 60Hz Side by Side Half 1920 x 1080i 50Hz Top and Bottom While 3D Format is Top and Bottom 1920 x 1080i 60Hz Top and Bottom 1280 x 720p 50Hz Top and Bottom 1280 x 720p 60Hz Top and Bottom 2D Input include HDMI VGA port 1024 x 768 120Hz Frame sequential Auto apply 3D ...

Страница 52: ...s and Protocol Function List RS232 Pin Assignments 3 1 5 6 8 Pin no Name I O From Projector Side 1 NC __ 2 RXD IN 3 TXD OUT 4 NC __ 5 GND Signal Ground 6 NC __ 7 RTS __ 8 CTS __ 9 NC __ Downloaded From projector manual com Optoma Manuals ...

Страница 53: ...XX210 n Color Space Auto n 1 XX37 n P F RGB 0 255 n 2 RGB 16 235 n 4 YUV n 3 DISPLAY Format 4 3 n 1 XX60 n P F 16 9 n 2 LBX n 5 Native n 6 Auto235 n 8 n 9 Edge Mask n 0 5 XX61 n P F Zoom n 0 10 XX62 n P F n 50 50 XX64 n P F V Keystone n 30 30 XX66 n P F 3D 3D Mode DLP Link VESA 3D n 1 n 2 XX230 n P F 3D 2D 3D L R 2D 2D 3D 3D 3D L 3D R n 1 n 2 n 3 XX400 n P F 3D Format XX405 n 3D Sync Invert On Off...

Страница 54: ...4 n P F H Position n 50 50 XX75 n P F V Position n 50 50 XX76 n P F White level n 50 50 XX200 n Black level n 50 50 XX201 n Saturation n 50 50 XX202 n Hue n 50 50 XX203 n IRE 0 IRE 7 5 IRE n 1 n 0 XX204 n Reset Yes n 1 XX112 n P F No n 2 Projector ID n 00 99 XX79 n P F Reset System Alert n 1 XX99 n P F Information from Projector Automatically when Standby Mode a 0 Warming up a 1 Cooling Down a 2 O...

Страница 55: ...emote Control Up Page n 10 XX140 n Left Source n 11 Enter for projection MENU n 12 Right Re SYNC n 13 Down Page n 14 Menu n 20 Re sync n 41 Oka 4 3 16 9 LBX Native Auto23 5 SuperWide Oka a 1 2 5 6 8 9 for 4 3 16 9 LBX Native A uto235 SuperWide Oka a 0 1 2 Warm Medium Cold Front Desktop Rear Desktop Front Ceiling Rear Ceiling Oka a 0 1 2 3 for Front Desktop Rear Desktop Front Ceiling Rear Ceiling D...

Страница 56: ...ew type M4 3 Maximum screw length 10mm Minimum screw length 7 5mm Warning 1 If you buy a ceiling mount from another company please be sure to use the correct screw size Screw size will vary depending on the thickness of the mounting plate 2 Be sure to keep at least 10cm gap between the ceiling and the bottom of the projector 3 Avoid installing the projector near a heat source NOTE Ceiling Mount In...

Страница 57: ...3 1316 BW Almere The Netherlands www optoma nl France Bâtiment E 81 83 avenue Edouard Vaillant 92100 Boulogne Billancourt France Spain C José Hierro 36 Of 1C 28522 Rivas VaciaMadrid Spain For service or support please contact your local office 888 289 6786 510 897 8601 services optoma com 888 289 6786 510 897 8601 services optoma com 888 289 6786 510 897 8601 services optoma com 44 0 1923 691 800 ...

Страница 58: ...www optoma com tw Hong Kong Unit A 27 F Dragon Centre 79 Wing Hong Street Cheung Sha Wan Kowloon Hong Kong China 5F No 1205 Kaixuan Rd Changning District Shanghai 200052 China 49 0 211 506 6670 49 0 211 506 66799 info optoma de 47 32 98 89 90 47 32 98 89 99 info optoma no 82 2 34430004 82 2 34430005 info osscreen com www os worldwide com 886 2 2218 2360 886 2 2218 2313 services optoma com tw asia ...

Страница 59: ... 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 mod...

Страница 60: ...ltage Directive 2006 95 EC y y R TTE Directive 1999 5 EC if product has RF function y y 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 Disposal instructions Downloaded From projector manual com Optoma Manuals ...

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