Lamp information, Getting to know the lamp hour

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Contents

W750/W770ST Digital Projector Home Cinema Series User Manual Table of contents Connecting with videoWarranty and Copyright Positioning your projector Important safety instructions Do not cover the projector with any item Moisture condensation Avoid volatile liquidsDisposal Lead, which is contained in solder Mercury, which is used in the lamp Shipping contents OverviewSome of the accessories may vary from region to region Remote control Replacing the remote control batteries Remote control effective rangeCeiling mounting the projector 8 Overview Projector features High picture qualityHigh brightness Vivid color reproduction Projector exterior view See Connecting with video equipment on page 19 for connection detailsFront and upper side view Rear and lower side view Controls and functions Control panel Remote control Positioning your projector Choosing a location How to determine the recommended screen size for a given distance Obtaining a preferred projected image size Projection dimensions DiagonalHeight Width Vertical offset inch Installation for a 43 ratio screen LowestImage lens Lowest Connecting with video equipment Connecting HDMI devicesPreparations Connecting component-video devices Connecting S-Video or video devices20 Positioning your projector Connecting a computer Connect the projector to a computer with a VGA cable Using the projector Turning the projector on Fine-tuning the image size and clarity Selecting an input sourceENTER Using the menus Using a security cable lockSecuring the projector Utilizing the password function Setting a passwordIf you forget the password Input Password page displays Entering the password recall procedure Changing the passwordDisabling the password function 26 Using the projector Adjusting the projected image Adjusting the projection angleCorrecting picture distortion Using the preset and user modes Selecting a preset modeFine-tuning the selected picture mode Setting the User 1/User 2/User 3 mode Fine-tuning the picture quality Resetting the picture modeAdjusting Brightness Adjusting Contrast Adjusting Color Adjusting TintAdjusting Sharpness Selecting a color temperature Advanced picture quality controls Setting Black LevelSetting a preferred color temperature Controlling image clarity Selecting a Gamma setting Adjusting Brilliant ColorColor Management Setting Film Mode Setting 3D Comb Filteramong Red , Green , Blue , Cyan , Magenta and Yellow Adjusting the sound Adjusting the sound levelTurning off the Power On/Off Ring Tone Muting the sound Selecting the aspect ratio About the aspect ratio Magnifying and searching for details OSD menus can be displayed on those unused black areas Watching 3D content Operating in a high altitude environmentConnecting 3D video devices Using the 3D menus Take appropriate breaks when watching 3D content Stop watching 3D content if you feel fatigue or discomfort Personalizing the projector menu display Locking control keysTurning the projector off On-Screen Display OSD menus Preset ModeOn-Screen Display OSD structure Cinema/Dynamic/Standard/User 1/User 2/User 3/3D System Setup BasicAdvanced Information Picture menu Audio Setup menu Display menu System Setup Basic menu System Setup Advanced menu Reset Lamp TimerResetting the lamp timer on page 51 for details Closed Caption Enable Information menu This menu shows you the current operating status of the projector Additional information Care of the projector Lamp information Getting to know the lamp hourExtending lamp life Timing of replacing the lamp Replacing the lampInstall a new lamp for optimal performance. If the projector is until the next hour lamp warning appears Disconnect the lamp connector from the projector 3. Remove the lamp cover from the projectorLoosen the screw that secures the lamp Lift the handle so that it stands up Resetting the lamp timer Indicators Powering upThe projector needs to cool for 90 seconds after the power Power The internal temperature is too high The intake ventilation or the exhaust ventilation isblocked The projector may be in a poorly ventilated location Troubleshooting switched on. See pagering. See page necessary. See page Specifications OpticalElectrical Mechanical Unit mm Ceiling mount screws M6 x 8 Max. L = 8 mm127.7 76.5 74.5 102.84133.97 253.47 Frequency XGA60XGA120 BenQ Notebook Supported timing for 3D signal with Top-Bottom and Side-by-Side format Frequency Supported timing for 3D signal with Side-by-Side format Refresh rate HzH. Freq. KHz Pixel Freq. MHz 62 Using the projector Supported timing for EDTV and HDTV via Component inputsSupported timing for Video and S-Video inputs NTSC Warranty and Copyright information WarrantyCopyright Disclaimer

BenQ W770ST user manual Lamp information, Getting to know the lamp hour, Extending lamp life

Models: W770ST