BenQ W770ST Operating in a high altitude environment, Watching 3D content, Using the 3D menus

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Operating in a high altitude environment

We recommend that you activate High Altitude Mode when your environment is higher than 1500 meters (around 4920 feet) above sea level, or whenever the projector will be used for extended periods of time (>10 hours) without shutdown.

To activate High Altitude Mode:

1.Press MENU/EXIT and then press Operating in a high altitude environment / Watching 3D content until the System Setup : Advanced menu is highlighted.

2.Press Connecting 3D video devices to highlight High Altitude Mode.

3.Press Using the 3D menus/ Manual background to select On. A confirmation message displays.

4.Highlight Yes and press MODE/ENTER.

Operation under High Altitude Mode may cause a higher decibel operating noise level because of increased fan speed necessary to improve overall system cooling and performance.

If you use this projector under other extreme conditions excluding the above, it may display auto shut- down symptoms, which is designed to protect your projector from over-heating. In cases like this, you should switch to High Altitude Mode to solve these symptoms. However, this is not to state that this projector can operate under any and all harsh or extreme conditions.

Watching 3D content

Your BenQ projector supports playing three-dimensional (3D) content transferred through D-Sub, Component, HDMI, Video, and S-Video. Yet you need the required compatible hardware accessories and software to play 3D content on BenQ projector.

Connecting 3D video devices

•PlayStation games

i.Make sure you have updated your console to the latest software version in PlayStation 3.

ii. Insert the 3D game disc. Or you can download games via the PlayStation network. iii. Launch the game and select Play in 3D in the in-game menu.

•Blu-ray 3D player

i.Make sure your player supports 3D Blu-ray Disc and that 3D output is activated.

ii.Play the 3D Blu-ray Disc.

•3D TV (e.g. SKY 3D, DirecTV)

i.Contact your TV service provider to enable 3D channels on your channel package. ii. Switch to the 3D channel.

•3D Devices (e.g. 3D DV/DC)

Turn on the 3D device and project the 3D content.

Manual background To view the 3D video correctly, make sure Auto is selected in the Display > 3D > 3D Mode menu. If 3D content still cannot be shown correctly, select the supported format in the Display > 3D > 3D Mode menu.

After you have connected the 3D video devices to the projector, make sure the power of BenQ 3D glasses is on. Wear the BenQ 3D glasses, and then enjoy your 3D experience!

Using the 3D menus

1.Press the MENU/EXIT and go to the Display > 3D menu and press MODE/ENTER. Or you can press the 3D Setting button on the remote control. The 3D page displays.

2.Highlight 3D Mode and press MODE/ENTER. The 3D Mode page displays.

3.Press Manual background /Manual background to highlight the 3D format that you need and press MODE/ENTER. The projector automatically detects the format of the video when selecting Auto. If not, you need to base on the 3D format of the video to make an appropriate setting in the 3D Mode menu.

4.Press MENU/EXIT to go back to the 3D page.

Using the projector

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Contents User Manual W750/W770ST Digital Projector Home Cinema SeriesConnecting with video Table of contentsWarranty and Copyright Positioning your projectorImportant 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 lampOverview Shipping contentsSome of the accessories may vary from region to region Remote controlRemote control effective range Replacing the remote control batteriesCeiling mounting the projector 8 Overview High picture quality Projector featuresHigh brightness Vivid color reproductionSee Connecting with video equipment on page 19 for connection details Projector exterior viewFront and upper side view Rear and lower side viewControl panel Controls and functionsRemote control Choosing a location Positioning your projectorObtaining a preferred projected image size How to determine the recommended screen size for a given distanceDiagonal Projection dimensionsHeight Widthinch Vertical offsetLowest Installation for a 43 ratio screenImage lensImage 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 computerTurning the projector on Using the projectorSelecting 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 displaysChanging the password Entering the password recall procedureDisabling the password function 26 Using the projectorAdjusting 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 modeResetting the picture mode Fine-tuning the picture qualityAdjusting Brightness Adjusting ContrastAdjusting Tint Adjusting ColorAdjusting Sharpness Selecting a color temperatureSetting Black Level Advanced picture quality controlsSetting a preferred color temperature Controlling image clarityAdjusting 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 soundAbout the aspect ratio Selecting the aspect ratioOSD menus can be displayed on those unused black areas Magnifying and searching for detailsOperating in a high altitude environment Watching 3D contentConnecting 3D video devices Using the 3D menusStop watching 3D content if you feel fatigue or discomfort Take appropriate breaks when watching 3D contentLocking 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 3/3DBasic System SetupAdvanced InformationPicture menu Display menu Audio Setup menuSystem Setup Basic menu Reset Lamp Timer System Setup Advanced menuResetting the lamp timer on page 51 for details Closed Caption EnableThis menu shows you the current operating status of the projector Information menuCare of the projector Additional informationGetting 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 appears3. 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 upResetting the lamp timer Powering up IndicatorsThe projector needs to cool for 90 seconds after the power PowerThe intake ventilation or the exhaust ventilation is The internal temperature is too highblocked The projector may be in a poorly ventilated locationswitched on. See page Troubleshootingring. See page necessary. See pageOptical SpecificationsElectrical MechanicalCeiling mount screws M6 x 8 Max. L = 8 mm Unit mm127.7 76.5102.84 74.5133.97 253.47XGA60 FrequencyXGA120 BenQ NotebookSupported 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. MHzSupported timing for EDTV and HDTV via Component inputs 62 Using the projectorSupported timing for Video and S-Video inputs NTSCWarranty Warranty and Copyright informationCopyright Disclaimer
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