Timing of replacing the lamp, Replacing the lamp

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Contents

User Manual W750/W770ST Digital Projector Home Cinema Series Connecting with video Table of contentsWarranty and Copyright Positioning your projector Important safety instructions Do not cover the projector with any item Avoid volatile liquids Moisture condensationDisposal Lead, which is contained in solder Mercury, which is used in the lamp Overview Shipping contentsSome of the accessories may vary from region to region Remote control Remote control effective range Replacing the remote control batteriesCeiling mounting the projector 8 Overview High picture quality Projector featuresHigh brightness Vivid color reproduction See Connecting with video equipment on page 19 for connection details Projector exterior viewFront and upper side view Rear and lower side view Control panel Controls and functions Remote control Choosing a location Positioning your projector Obtaining a preferred projected image size How to determine the recommended screen size for a given distance Diagonal Projection dimensionsHeight Width inch Vertical offset Lowest Installation for a 43 ratio screenImage lens Image Connecting HDMI devices Connecting with video equipmentPreparations Connecting S-Video or video devices Connecting component-video devices20 Positioning your projector Connect the projector to a computer with a VGA cable Connecting a computer Turning the projector on Using the projector Selecting an input source Fine-tuning the image size and clarityENTER Using a security cable lock Using the menusSecuring the projector Setting a password Utilizing the password functionIf you forget the password Input Password page displays Changing the password Entering the password recall procedureDisabling the password function 26 Using the projector Adjusting the projection angle Adjusting the projected imageCorrecting picture distortion Selecting a preset mode Using the preset and user modesFine-tuning the selected picture mode Setting the User 1/User 2/User 3 mode Resetting the picture mode Fine-tuning the picture qualityAdjusting Brightness Adjusting Contrast Adjusting Tint Adjusting ColorAdjusting Sharpness Selecting a color temperature Setting Black Level Advanced picture quality controlsSetting a preferred color temperature Controlling image clarity Adjusting Brilliant Color Selecting a Gamma settingColor Management Setting 3D Comb Filter Setting Film Modeamong Red , Green , Blue , Cyan , Magenta and Yellow Adjusting the sound level Adjusting the soundTurning off the Power On/Off Ring Tone Muting the sound About the aspect ratio Selecting the aspect ratio OSD menus can be displayed on those unused black areas Magnifying and searching for details Operating in a high altitude environment Watching 3D contentConnecting 3D video devices Using the 3D menus Stop watching 3D content if you feel fatigue or discomfort Take appropriate breaks when watching 3D content Locking control keys Personalizing the projector menu displayTurning the projector off Preset Mode On-Screen Display OSD menusOn-Screen Display OSD structure Cinema/Dynamic/Standard/User 1/User 2/User 3/3D Basic System SetupAdvanced Information Picture menu Display menu Audio Setup menu System Setup Basic menu Reset Lamp Timer System Setup Advanced menuResetting the lamp timer on page 51 for details Closed Caption Enable This menu shows you the current operating status of the projector Information menu Care of the projector Additional information Getting to know the lamp hour Lamp informationExtending lamp life Replacing the lamp Timing of replacing the lampInstall a new lamp for optimal performance. If the projector is until the next hour lamp warning appears 3. Remove the lamp cover from the projector Disconnect the lamp connector from the projectorLoosen the screw that secures the lamp Lift the handle so that it stands up Resetting the lamp timer Powering up IndicatorsThe projector needs to cool for 90 seconds after the power Power The intake ventilation or the exhaust ventilation is The internal temperature is too highblocked The projector may be in a poorly ventilated location switched on. See page Troubleshootingring. See page necessary. See page Optical SpecificationsElectrical Mechanical Ceiling mount screws M6 x 8 Max. L = 8 mm Unit mm127.7 76.5 102.84 74.5133.97 253.47 XGA60 FrequencyXGA120 BenQ Notebook Supported timing for 3D signal with Top-Bottom and Side-by-Side format XGA60 Refresh rate Hz Supported timing for 3D signal with Side-by-Side formatH. Freq. KHz Pixel Freq. MHz Supported timing for EDTV and HDTV via Component inputs 62 Using the projectorSupported timing for Video and S-Video inputs NTSC Warranty Warranty and Copyright informationCopyright Disclaimer

BenQ W770ST Timing of replacing the lamp, Replacing the lamp, diminished, normally, Message

Models: W770ST