User manual OPTOMA EW330

Table of Contents Table of Contents ................................................................................... Usage Notice .......................................................................................... 2 Safety Information .........................................................................................2 Precautions....................................................................................................3 Eye Safety Warnings .....................................................................................5 Product Features ...........................................................................................6 Package Overview.........................................................................................7 Product Overview ..........................................................................................8 Introduction............................................................................................. 6 Installation ............................................................................................ 2 Connecting the Projector .............................................................................2 Powering On/Off the Projector.....................................................................3 Powering On the Projector ................................................................................... 3 Powering Off the projector ................................................................................... 4 Warning Indicator ................................................................................................. 4 Adjusting the Projector's Height ........................................................................... 5 Adjusting the Projector's Zoom / Focus ............................................................... 6 Adjusting Projected Image Size ........................................................................... 6 Main Unit ................................................................................................................ 8 Control Panel ......................................................................................................... 9 Connection Ports ................................................................................................. 0 Remote Control .................................................................................................... Adjusting the Projected Image.....................................................................5 User Controls ....................................................................................... 7 Control Panel & Remote Control .................................................................7 On-screen Display Menus ...........................................................................20 How to operate .................................................................................................... 20 Menu Tree ............................................................................................................ 2 Image ................................................................................................................... 22 Display ................................................................................................................. 27 Setup.................................................................................................................... 32 Options................................................................................................................. 38 Appendices........................................................................................... 4 Troubleshooting ...........................................................................................4 Replacing the Lamp.....................................................................................47 Compatibility Modes ....................................................................................49 Optoma Global Offices ................................................................................50 Regulation & Safety notices ........................................................................52 Image Problems .................................................................................................. 4 Intermission Problems ........................................................................................ 44 Projector Status Indication .................................................................................. 44 Remote Control Problems ................................................................................... 46 English Usage Notice Safety Informations The lightning flash 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 sufficient magnitude to constitute a risk of electric shock to persons. The exclamation point within an equilateral triangle is intended to alert the user to the presence of import operating and maintenance (servicing) instructions in the literature accompanying the appliance. Class B emissions limits WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THE PROJECTOR TO RAIN OR MOISTURE. DANGEROUS HIGH VOLTAGES ARE PRESENT INSIDE THE ENCLOSURE. DO NOT OPEN THE CABINET. REFER SERVICING TO QUALIFIED PERSONNEL ONLY. This Class B digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations. 1. Read these instructions ­before using this projector. 2. Keep these instructions ­for future reference. 3. Follow all instructions. 4. Install in accordance with the manufacturer's instructions : A. Do not block any ventilation openings. To ensure reliable operation of the projector and to protect it from overheating, put the projector in a position and location that will not interfere with its proper ventilation. For example, do not place the projector on a bed, sofa, carpet, or similar surface that may block the ventilation openings. Do not put it in an enclosure, such as a bookcase or a cabinet that may keep air from flowing through its ventilation openings. B. Do not use this projector near water or moisture. To reduce the risk of fire or electric shock, do not expose the projector to rain or moisture. C. Do not install near any heat sources, such as radiators, heaters, stoves or other apparatus (including amplifiers) that produce heat. 5. Clean only with a dry cloth. 6. Only use attachments/accessories specified by the manufacturer. 7. Refer all servicing to qualified service personnel. Servicing is required when the projector has been damaged in any way, such as: 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. Do not attempt to service this projector yourself. Opening or removing covers may expose you to dangerous voltages or other hazards. Please call Optoma to be referred to an authorized service 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. 9. See projector enclosure for safety related markings. 10. The projector should not be adjusted or repaired by anyone except properly qualified service personnel. Important Safety Instruction English 2 Usage Notice Precautions Please follow all warnings, precautions and maintenance as recommended in this user's guide. Warning- Do not look into the projector's lens when the lamp is on. The bright light may damage your eyes. expose this projector to rain or moisture. this may cause electric shock. Warning- To reduce the risk of fire or electric shock, do not Warning- Please do not open or disassemble the projector as Warning- When replacing the lamp, please allow unit to cool down, and follow all replacement instructions. See pages 47-48. Warning- This projector will detect the life of the lamp itself. Please be sure to change the lamp when it shows warning messages. display "Options|Lamp Settings" menu after replacing the lamp module (refer to page 40). Warning- Use the "Lamp Reset" function from the on-screen Warning- When switching the projector off, please ensure the When the lamp reaches the end of its life, the projector will not turn back on until the lamp module has been replaced. To replace the lamp, follow the procedures listed under "Replacing the Lamp" section on pages 47-48. cooling cycle has been completed before disconnecting the power. Allow 90 seconds for the projector to cool down. tion. Warning- Do not use the lens cap when projector is in opera Warning- When the lamp is approaching to the end of its life, the message "Lamp Warning: Lamp life exceeded." will show on the screen. Please contact your local reseller or service center to change the lamp as soon as possible. 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. Warning- To reduce the risk of injury to the eyes, do not look 3 English Usage Notice Do: Turn off the product before cleaning. Use a soft cloth moistened with a mild detergent to clean the display housing. Disconnect the power plug from the AC outlet if the product is not being used for a long period of time. Don't: not block the ventilation slots and openings on the unit. Do not use abrasive cleaners, waxes or solvents to clean the Do unit. not use under the following conditions: Do - In extremely hot, cold or humid environments. Ensure that the ambient room temperature is within 5 - 35°C ing - In areas susceptible to excessive dust and dirt. - Near any appliance that generates a strong magnetic field. - In direct sunlight. Relative Humidity is 5 - 35°C, 80% (Max.), non-condens- English 4 Usage Notice Eye Safety Warnings Avoid staring directly into the projector's beam of light at all times. Minimize standing facing into the beam. Keep your back to the beam as much as possible. Using a stick or laser pointer is recommended to avoid the need for the presenter to enter the beam. Ensure that projectors are located out of the line of sight from the screen to the audience; this ensures that, when presenters look at the audience, they do not also have to stare at the projector lamp. The best way to achieve this is by ceiling-mounting the projector rather than placing it on floor or table top. students when they are asked to point out something on the screen. to reduce ambient light levels. When projector is used in a classroom, adequately supervise In order to minimize the lamp power needed, use room blinds 5 English Introduction Product Features This product is a WXGA 1280 x 800 single chip 0.65" DLP® projector. Outstanding features include: True WXGA, 1280 x 800 addressable pixels Texas Instruments Single chip DLP® Technology NTSC/NTSC4.43/PAL/PAL-M/PAL-N/SECAM, SDTV compatible (480i/p, 576i/p), HDTV compatible (720p, 1080i) Auto source detection with user definable settings function IR remote control with mouse function Full User friendly multilingual On Screen Menu Advanced digital keystone correction and high quality full screen image re-scaling User friendly control panel Macintosh and PC compatible HDMI Support (HDCP compliant) English 6 Introduction Package Overview This projector comes with all the items shown below. Check to make sure your unit is complete. Contact your dealer immediately if anything is missing. Projector with lens cap Due to the difference in applications for each country, some regions may have different accessories. USB Cable Power Cord VGA Cable IR Remote Control 2 x AAA Batteries Documentation : User's Manual Quick Start Card Warranty Card WEEE Card Soft Carry Bag 7 English Introduction Product Overview Main Unit 1 2 3 4 5 6 3 2 1 8 7 1. 2. 3. 4. Control Panel Zoom Focus Zoom Lens 5. 6. 7. 8. IR Receiver Tilt-Adjustment Foot Connection Ports Power Socket English 8 Introduction Control Panel 1 2 3 4 2 5 6 7 8 9 10 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. Enter Keystone Correction Source Four Directional Select Keys Menu Temp LED Power LED Lamp LED Re-Sync Power 9 English Introduction Connection Ports 1 2 3 4 5 7 6 1. USB Connector 2. VGA Input Connector (PC Analog Signal/Component Video Input/HDTV/SCART) 3. HDMI Connector 4. S-Video Input Connector 5. Composite Video Input Connector 6. KensingtonTM Lock Port 7. Power Socket English 0 Introduction Remote Control 1 2 3 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. Power On/Off Laser LED Laser Button Enter/Mouse Left Click PC/Mouse Control Mouse Right Click Brightness Re-Sync Enter Zoom Freeze S-Video Source Video Source Number Buttons Page Down VGA Source Blank HDMI Source Menu Four Directional Select Keys 21. Source 22. Keystone +/23. Page Up 23 4 5 22 6 7 21 20 19 18 17 16 8 9 10 11 12 13 15 14 English Installation Connecting the Projector 8 2 E62405SP R 3 5 6 1 VGA,DVI Due to the difference in applications for each country, some regions may have different accessories. DVD player, Set-top Box HDTV receiver 1...............................................................................................................Power Cord 2................................................................................................................. USB Cable 3................................................................................................................ VGA Cable 4....................................................................... HDMI Cable (Optional Accessory) 5.....................................................................S-Video Cable (Optional Accessory) 6....................................................Composite Video Cable (Optional Accessory) 7....................................... SCART RGB/S-Video Adapter (Optional Accessory) 8............................................................. DVI/HDMI Cable (Optional Accessory) English 2 MOLEX 4 Video Output 7 S-Video Output Installation Powering On/Off the Projector Powering On the Projector 1. Open the lens cap. 2. Ensure that the power cord and signal cable are securely connected. The Power LED will be Amber. 3. Turn on the lamp by pressing "Power" button either on the top of the projector or pressing "Power" button on the remote. The Power LED will flash green. The startup screen will display in approximately 10 seconds. The first time you use the projector, you can select your preferred language from quick menu after the startup screen display. 4. Turn on your source (computer, notebook, video player, etc.). The projector will detect your source automatically. the screen displays "No Signal", please make sure the signal If cables are securely connected. you connect multiple sources at the same time, press the If "Source" button on the control panel or direct source key on the remote control to switch between inputs. 2 Power Turn on the projector first and then select the signal sources. Power LED 1 Lens Cap 3 English Installation Powering Off the Projector 1. Press the "Power" button to turn off the projector lamp, you will see a message displayed on the projector's screen. 2. Press the "Power" button again to confirm, otherwise the message will disappear after 15 seconds. When you press "Power" button a second time, the system will show the countdown timer on the screen. 3. The cooling fans continue to operate for about 10 seconds for cooling cycle. When the Power LED turns to Amber, the projector has entered standby mode. you wish to turn the projector back on, you must wait until If the projector has completed the cooling cycle and has entered standby mode. Once in standby mode, simply press "Power" button to restart the projector. 4. Disconnect the power cord from the electrical outlet and the projector. 5. Do not turn on the projector immediately following a power off procedure. Warning Indicator When the "LAMP" indicator lights red, it indicates problem with the lamp and the projector will automatically shut down by itself. Please contact your local reseller or service center. See pages 50-51. When the "TEMP" indicator lights red, it indicates the projector has overheated. The projector will automatically shut itself down. Under normal conditions, the projector can be switched on again after it has cooled down. If the problem persists, you should contact your local dealer or our service center. See pages 50-51. When the "TEMP" indicator flashes red, it indicates the fan has failed. Please contact your local dealer or our service center. See pages 50-51. English 4 Installation Adjusting the Projected Image Adjusting the Projector's Height The projector is equipped with tilt-adjustment foot for adjusting the image height. To raise the image: Use screw in foot to raise the image to the desired height angle and fine-tune the display angle . To lower the image: Use screw in foot to lower the image to the desired height angle and fine-tune the display angle . 1 Tilt-Adjustment Feet 5 English Installation Adjusting the Projector's Zoom / Focus You may turn the zoom lever to zoom in or out. To focus the image, rotate the focus ring until the image is clear. The projector will focus at distances from 3.3 to 39.4 feet (1.00 to 12.0 meters). Zoom Lever Focus Ring Adjusting Projection Image Size go na Height Dia l Width 30" (76.1cm) 27" (69.4cm) 90" (228.2cm) 82" (208.1cm) 150" (380.4cm) 210" (532.6cm) 270" (684.7cm) 359" (913.0cm) 137" (346.8cm) 191" (485.6cm) 246" (624.3cm) 328 (832.4cm) Hd 3.3'(1.0m) 9.8'(3.0m) 16.4'(5.0m) 23.0'(7.0m) 29.5'(9.0m) 39.4'(12.0m) Screen (Diagonal) Max. Min. 30" (76.1cm) 27" (69.4cm) 90" (228.2cm) 82" (208.1cm) 76.2" x 47.6" 194 x 121cm 69.5" x 43.4" 177 x 110cm 150" (380.4cm) 210" (532.6cm) 137" (346.8cm) 191" (485.6cm) 127.0" x 79.4" 323 x 202cm 115.8" x 72.4" 294 x 184cm 270" (684.7cm) 246" (624.3cm) 359" (913.0cm) 328" (832.4cm) 304.8" x 190.5" 774 x 484cm 277.9" x 173.7" 706 x 441cm Screen Size Max. 25.4" x 15.9" (WxH) 65 x 40cm Min. 23.2" x 14.5" (WxH) 59 x 37cm 177.8" x 111.1" 228.6" x 142.9" 452 x 282cm 581 x 363cm 162.1" x 101.3" 208.4" x 130.3" 412 x 257cm 529 x 331cm Hd Max. 1.97" (5.0cm) 5.91" (15.0cm) 9.84" (25.0cm) 13.78" (35.0cm) 17.72" (45.0cm) 23.62" (60.0cm) Min. 1.79" (4.6cm) 5.38" (13.7cm) 8.97" (22.8cm) 12.56" (31.9cm) 16.15" (41.0cm) 21.54" (54.7cm) 3.3' (1.0m) 9.8' (3.0m) 16.4' (5.0m) 23.0' (7.0m) 29.5' (9.0m) 39.4' (12.0m) English 6 Distance graph is for user's reference only. This User Controls Control Panel & Remote Control There are two ways for you to control the functions: Control Panel and Remote Control. Control Panel Using the Control Panel Power Menu Enter Source Re-Sync Keystone / Refer to the "Power On/Off the Projector" section on pages 13-14. Press "Menu" to launch the on-screen display (OSD) menu. To exit OSD, Press "Menu" again. Confirm your item selection. Press "Source" to select the input signal source. Automatically synchronize the projector to the input source. Adjust image distortion caused by tilting the projector (±18 degrees) Use to select items or make adjustments to your selection. Indicate the projector's status. Indicate the projector's lamp status. Indicate the projector's temperature status. Four Directional Select Keys Power LED Lamp LED Temp LED 7 English User Controls Remote Control Using the Remote Control Power Laser Button PC/ Mouse Control Enter Keystone +/R Button Page + Brightness Source Enter Re-Sync Menu Page Zoom Refer to the "Power On/Off the Projector" section on pages 13-14. Aim the remote at the viewing screen, press and hold this button to activate the laser pointer. The PC/ Mouse Control can be used to control mouse movement. The mouse function is enabled using the USB cable to connect your computer and the projector. Confirm your item selection/Mouse Left Click Adjust image distortion caused by tilting the projector. Mouse Right Click Use the button to page up. Adjust the brightness of the image. Press "Source" to select the input signal source at the next terminal. Confirm your item selection. Automatically synchronize the projector to the input source. Press "Menu" to launch the on-screen display (OSD) menu. To exit OSD, Press "Menu" again. Use the button to page down. Zoom the projector display in or out. English 8 User Controls Remote Control HDMI Freeze Blank S-Video VGA Four Directional Select Keys Video Press "HDMI" to choose source from HDMI connector. Press "Freeze" to pause the screen image. Press this button again to unlock. Momentarily turn off the video. Press this button again to unlock. Press "S-Video" to choose S-Video source. Press "VGA" to choose VGA source. Use to select items or make adjustments to your selection. Press "Video" to choose Composite video source. 9 English User Controls On-screen Display Menus The Projector has multilingual On-screen Display menus that allow you to make image adjustments and change a variety of settings. The projector will automatically detect the source. How to operate 1. To 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 selection on a particular page, press or "Enter" key to enter sub menu. 3. Use by keys to select the desired item and adjust the settings key. 4. Select the next item to be adjusted in the sub menu and adjust as described above. 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 projector will automatically save the new settings. Main Menu Sub Menu Setting English 20 User Controls Menu Tree 2 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. User: Memorize user's own settings. Brightness Adjust the brightness of the image. Press the Press the Contrast to darken image. to lighten the image. The contrast controls the degree of difference between the lightest and darkest parts of the picture. Adjusting the contrast changes the amount of black and white in the image. Press the to decrease the contrast. Press the to increase the contrast. Sharpness Adjust the sharpness of the image. English 22 Press the Press the to decrease the sharpness. to increase the sharpness. User Controls Image | Color Color Use or to select item. Use or to select Red, Green, or Blue for brightness (Gain) and contrast (Bias). factory default settings for advanced adjustment of the individual colors. Adjust the Cyan, Magenta and Yellow colors or return to the 23 English User Controls Image | Advanced Degamma This allows you to choose a degamma table that has been fine-tuned to bring out the best image quality for the input. Film: for home theater. Video: for video or TV source. Graphics: for image source. PC: for PC or computer source. White Peaking This adjustable item utilizes a new color-processing algorithm and system level enhancements to enable higher brightness while providing true, more vibrant colors in picture. The range is from "0" to "10". If you prefer a stronger enhanced image, adjust toward the maximum setting. For a smoother, more natural image, adjust toward the minimum setting. Color Temp. Adjust the color temperature. With cold temperature, the screen looks colder; with Warm temperature, the screen looks warmer. English 24 User Controls Image | Advanced Image AI Image AI improves the contrast of the picture by optimizing the brightness of the lamp according to the picture content. On: The dynamic image performance manager is active in making sure your greatest pleasure from seeing a movie dynamically with the most dark details revealed, vivid and bright image performed all the way. Off: The dynamic image performance manager is on standby. 25 English User Controls Image | Advanced Color Space Select an appropriate color matrix type from AUTO, RGB, YUV. Input Source Enable input sources. Press into the next menu as below and then use or to select. Press "Enter" to finalize the selection. The projector will not search inputs that are de-selected. English 26 User Controls Display Format Use this function to choose your desired aspect ratio. 4:3: This format is for 4x3 input sources not enhanced for Wide screen TV. screen type Tow 16:10 and 16:9. When choose 16:9, then the format is 4:3, 16:9, LBX, Native, AUTO. When screen type mode is 16:10 then the format should be 4:3, 16:10, LBX, Native, AUTO. (See page 34) 16:9: This format is for 16x9 input sources, like widescreen PC, HDTV and DVD enhanced for Wide screen TV. DVD enhanced for Wide screen TV. 16:10: This format is for 16x10 input sources, like HDTV and LBX: This format is for non-16x9, letterbox source and for users who use external 16x9 lens to display 2.35:1 aspect ratio using full resolution. scaling. Native: This format displays the original image without any AUTO: If Auto format is select, screen type will automatically become 16:10. Aspect ratio (source detected) 4:3 16:9 15:9 16:10 Resize image 1066 x 800 1280 x 720 1280 x 768 1280 x 800 27 English User Controls Display Display Area Picture Area Input Signal 4:3 format Display on Screen or 16 : 9 format or 16 : 10 format LBX format English 28 User Controls Display Detail information about LBX mode : 1) Some Letter-Box DVD contents are not enhanced for 16x9 TV, then image will not look right in 16:9 display. One can use 4:3 mode to view the correct info. But if the content itself is not 4:3, it will have black bars around the image in a 16:9 display. For this kind of content, you can use LBX mode to fill the image in the 16x9 display as much as possible. 2) If you use an external 16x9 lens, this LBX mode also allows you to watch a 2.35:1 content (include Anamorphic DVD and HDTV film source) that support anamorphic wide is enhanced for 16x9 Display in a wide 2.35:1 image. In this case, there are no black bars, the full lamp power and vertical resolution is fully utilized for maximum viewing effects. Other than these two occasions, one should stay with 16:9 and 4:3 modes for most viewing experiences. 29 English User Controls Display Overscan function removes the noise in a video image. Overscan the image to remove video encoding noise on the edge of video source. Overscan Zoom Press the to reduce the size of an image. Press the to magnify an image on the projection screen. H Image Shift Shift the projected image position horizontally. V Image Shift Shift the projected image position vertically. V Keystone Press the or squarer image. to adjust image distortion vertically and make a English 30 User Controls Display PC Mode This Mode is only for use when using this projector unit with a PC signal, either via an Analog or Digital connector. Wide: If your PC output is a wide screen format resolution, you must select this setting. Examples of Wide screen resolutions are: 720 x 400 / 854 x 480 / 1280 x 720 / 1280 x 768. Normal: If your PC output is a Normal (4:3) resolution you must select this setting. Examples of Normal resolutions are: 640 x 480 / 800 x 600 / 1024 x 768 / 1152 x 870 (*for MAC) / 1280 x 1024 / 1400 x 1050. * All supported resolutions are listed on page 49. 3 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 finalize the selection. English 32 User Controls Setup Projection Front-Desktop The factory default setting. Rear-Desktop When you select this function, the projector reverses the image so you can project behind a translucent screen. hen the W projector inverted display is selected, the Brightness mode under Lamp Settings will only be in Bright. Front-Image Inverted When you select this function, the projector turns the image upside down. Rear-Image Inverted When you select this function, the projector reverses and turns the image upside down at same time. You can project from behind a translucent screen. Menu Location Choose the menu location on the display screen. 33 English User Controls Setup Screen Type Choose the screen type as 16:10 (1280 x 800) or 16:9 (1280 x 720). 16:10 Screen hen "Screen W Type" set as 16:9 the default format will become "4:3, 16:9, LBX, Native, AUTO" replace original format "4:3, 16:10, LBX, Native, AUTO". (See page 27) Source 4:3 16:10 LBX Native AUTO 480i/p 576i/p 720p 1080i PC Scale to 1066 x 800 Scale to 1280 x 800 Scale to 1280 x 960, then get the central 1280 x 800 image to display 1:1 mapping centered 1280 x 720 centered 1:1 mapping centered display 1280 x 800 1:1 mapping centered If source is 4:3, auto resize to 1066 x 800 If source is 16:9 auto resize to 1280 x 720 If source is 15:9 auto resize to 1280 x 768 If source is 16:10 auto resize to 1280 x 800 16:9 Screen Source 4:3 16:9 LBX Native AUTO 480i/p 576i/p 720p 1080i PC Scale to 960 x 720 Scale to 1280 x 720 Scale to 1280 x 960, then get the central 1280 x 720 image to display 1:1 mapping centered 1280 x 720 centered 1:1 mapping centered display 1280 x 720 1:1 mapping centered If source is 4:3, auto resize to 1066 x 800 If source is 16:9 auto resize to 1280 x 720 If source is 15:9 auto resize to 1280 x 768 If source is 16:10 auto resize to 1280 x 800 English 34 User Controls Setup | Signal Phase "Phase" synchronizes the signal timing of the display with the graphic card. If you experience an unstable or flickering image, use this function to correct it. "Signal" menu is only supported in Analog VGA (RGB) signal. Frequency "Frequency" changes the display data frequency to match the frequency of your computer's graphic card. If you experience a vertical flickering bar, use this function to make an adjustment. H. Position Press the to move the image left. Press the to move the image right. V. Position Press the Press the to move the image down. to move the image up. 35 English User Controls Setup | Security Security On: Choose "On" to use security verification when turning on the projector. Off: Choose "Off" to be able to switch on the projector without password verification. Security Timer Select the time (Month/Day/Hour) function to set the number of hours which the projector can be used. Once this time has elapsed, you will be requested to enter your password again. English 36 User Controls Setup | Security First Time: 1.ThePasswordis4digits,DEFAULTVALUEis"1234".(firsttime) 2. Use number buttons on the remote to select your password, and then press " "keytoconfirmyourselection. Change Password 1. Press " " to input old password. 2. Use number button to enter current password, and then press " " key again to reveal next OSD menu. 3. Scroll down to highlight Password, and then press " activate. " to 4. Enter new password (4 digits in length) using the number buttons on the remote, then press " " to confirm. 5. Enter new password again and press " " to confirm. 37 English User Controls Options Source Lock On: The projector will search specified connection port. Off: The projector will search for other signals if the current input signal is lost. High Altitude Choose "On" to turn on High Altitude mode. Operate the fans at full speed continuously to allow for proper high altitude cooling of the projector. Information Hide On: Choose "On" to hide the searching message. Off: Choose "Off" to show the searching message. Keypad Lock When the keypad lock function is on, the control panel will be locked, but the projector can still be operated by the remote control. If canceling this function, use the remote control or press the "Enter" key on the control panel for 7 seconds to turn it off. Background Color Use this feature to display a "Blue" or "Black" screen when no signal is available. Reset Choose "Yes" to return the display parameters on all menus to the factory default settings. English 38