BenQ MX812ST, MW811ST user manual Obtaining a preferred projected image size, Projection dimensions

Page 15

Obtaining a preferred projected image size

The distance from the projector lens to the screen, the zoom setting, and the video format each factors in the projected image size.

Projection dimensions

Refer to "Dimensions" on page 73 for the center of lens dimensions of this projector before calculating the appropriate position.

•MX713 ST/MX762 ST

Screen Size

Vertical offset

Screen

Center of lens

Projection distance

 

Screen size

 

Distance from screen

 

Diagonal

 

 

Vertical offset (mm)

W (mm)

H (mm)

(mm)

Inch

mm

 

 

 

 

 

40

1016

813

610

494

91

 

 

 

 

 

 

50

1270

1016

762

617

114

 

 

 

 

 

 

60

1524

1219

914

741

137

 

 

 

 

 

 

80

2032

1626

1219

988

183

 

 

 

 

 

 

100

2540

2032

1524

1235

229

 

 

 

 

 

 

120

3048

2438

1829

1481

274

 

 

 

 

 

 

150

3810

3048

2286

1852

343

 

 

 

 

 

 

200

5080

4064

3048

2469

457

 

 

 

 

 

 

220

5588

4470

3353

2716

503

 

 

 

 

 

 

250

6350

5080

3810

3086

572

 

 

 

 

 

 

300

7620

6096

4572

3704

686

 

 

 

 

 

 

For example, if you are using a 120-inch screen, the recommended projection distance is 1481 mm and the vertical offset is 274 mm.

If your measured projection distance is 1.0 m (1000 mm), the closest match in the "Distance from screen (mm)" column is 988 mm. Looking across this row shows that a 80'' (about 2.0 m) screen is required.

Positioning your projector

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Contents Model Name MX713 ST/MW714 ST/MX762 ST Digital ProjectorTable of contents Important safety instructions Important safety instructionsSafety Instructions Refer servicing to qualified service personnelSafety Instructions Confined. Allow at least 50 cm clearance Locations near fire alarmsLocations with an ambient temperature Locations where the altitudes are higherDo not step on the projector or place InstalledIt from the power supplys power outlet ServicedProjector features IntroductionIntroduction Shipping contents Front/upper side Rear/lower side Projector exterior viewProjector Controls and functionsKeystone/Arrow buttons / Up Down Remote controlTest AutoNumeric buttons Operating the Laser pointerMute MIC/VOL +Remote control effective range Replacing the remote control batteriesApprox.+15º Front Ceiling Positioning your projectorChoosing a location Front TableObtaining a preferred projected image size Projection dimensionsMW714 ST Diagonal Height Width From screen Offset 12701107 623 150 3810 2286 3048 1905 1490 180 4572 2743 3658 1787 B1 aB2 a Distance150 3810 2019 3231 2032 1077 1723100 2540 1346 2154 120 3048 1615 2585Connection Best Connecting video source devicesConnecting audio Terminal name Terminal appearancePlaying sound through the projector About the microphone inputDevice Page Operation Starting up the projectorOperation Fine-tuning the image clarity Adjusting the projected imageAdjusting the projection angle Auto-adjusting the imageCorrecting keystone Using the menus Following example describes how to set the OSD languageUse / to highlight the System Setup Basic menu Highlight Change Security Settings and press MODE/ENTER Using a security cable lockUtilizing the password function Setting a passwordWrite down the number and turn off your projector If you forget the passwordEntering the password recall procedure Changing the passwordDisabling the password function Changing Color Space MX762 ST only Switching input signalSelecting the aspect ratio Magnifying and searching for detailsScreen with a 169 aspect ratio Projectors native resolution in its Displayed in the centerAdjustments About the aspect ratioGo to the Picture Picture Mode menu Using Wall ColorSelecting a picture mode Setting the User 1/User 2 modeFine-tuning the image quality in user modes Range at 0, only pure red in the projected Press To highlight Saturation and adjust itsEvery adjustment made will reflect to 3D Color ManagementSelection Description Setting the presentation timerTo cancel the timer, perform the following steps Count Up Increases from 0 to the preset time Count DownHiding the image Utilizing FAQ functionRemote paging operations Freezing the imageOperating in a high altitude environment To activate the High Altitude ModeUsing the remote control Locking control keysTurning off the Power On/Off Ring Tone Adjusting the soundAdjusting the sound level Adjusting the microphone volumeIf you are in a non-DHCP environment Controlling the projector through a LAN environmentCable connection If you are in a Dhcp environmentHighlight Wireless LAN and press MODE/ENTER Wireless connectionControlling the projector remotely through a web browser Page Page Iii Operation Page Operation Page Downloading and installing Q Presenter Using Q PresenterDisplaying images through Q Presenter Operation Operation Presenting from a USB Reader Direct power off Once the cooling process finishes, a Power Off RingShutting down the projector Basic Menu operationMenu system Main menu Sub-menu OptionsAdvanced Advanced Network Description of each menu Display menu Picture menu Function Description Picture ModeTemperature Management Save SettingsSearch System Setup Basic menu Function Description Quick AutoTimer SettingsLock Settings Security DescriptionPanel Key BackgroundTest Pattern System Setup Advanced menu Function DescriptionReset All Baud RateStatus Features ServiceCurrent SystemCare of the projector MaintenanceGetting to know the lamp hour Setting Lamp Mode as EconomicSetting Auto Power Off Lamp informationStatus Message Timing of replacing the lampReplacing the lamp Page Connect the power and restart the projector Resetting the lamp timerTighten the screw that secures the lamp cover Thermal events IndicatorsLight Status & Description Power events Lamp eventsTroubleshooting Projector specifications SpecificationsCeiling Mount screw M4 x 8 Max L = 8 mm Unit mm DimensionsCeiling mount installation Mm W x 128 mm H x 252 mm D 290Supported timing for PC input Timing chartSupported timing for Hdmi Hdcp input-MX762 ST only Horizontal Supported timing for Component-YPbPrinputSupported timing for Video and S-Video inputs TimingDisclaimer Warranty and Copyright informationLimited warranty CopyrightWeee directive Regulation statementsFCC statement for United States users EEC statement for European users

MX812ST, MW811ST specifications

The BenQ MW811ST and MX812ST are two powerful projectors designed for education and business presentations, offering multiple features that enhance the viewing experience. Both models showcase BenQ's commitment to delivering exceptional image quality and user-friendly functionalities.

Starting with the MW811ST, this projector boasts a WXGA resolution of 1280x800 pixels, providing a widescreen aspect ratio perfect for displaying HD content. With a brightness of 3000 ANSI lumens, it ensures vibrant images even in well-lit environments. The short-throw capability of this model allows users to project large images from a short distance, making it ideal for smaller classrooms and meeting rooms. The lens produces a screen size of up to 100 inches from only a short distance of about 1.5 meters, maximizing space efficiency.

The MW811ST also features BenQ's exclusive SmartEco technology, which intelligently adjusts lamp power and brightness according to the content being displayed. This results in significant power savings and prolonged lamp life, reducing total cost of ownership. The projector provides lamp life of up to 6000 hours in eco mode, ensuring extended usage between replacements. Additionally, it supports 3D content, providing a more immersive experience for viewers.

On the other hand, the BenQ MX812ST is equipped with XGA resolution of 1024x768 pixels. It offers a similar brightness of 3200 ANSI lumens, delivering clear visuals in various lighting conditions. Like the MW811ST, the MX812ST features short-throw projection capabilities, making it suitable for tight environments where space is limited. The projector can display a large image from a short distance, emphasizing convenience and practicality.

The MX812ST also includes essential features such as the SmartEco technology for energy efficiency and extended lamp life. Both models seamlessly integrate with an array of devices, including laptops and streaming devices, ensuring versatile compatibility in various presentation settings. Additionally, the user-friendly interface and remote control simplify navigation for users, making the projector easy to operate.

In conclusion, the BenQ MW811ST and MX812ST projectors deliver outstanding image quality, flexibility, and convenience, making them excellent choices for educators and professionals. Their robust features, integrated technologies, and energy-efficient designs position them as reliable tools for delivering effective and engaging presentations.
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