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BenQ mw814st user manual Table B2 The screen aspect ratio is 43 and the projected picture is

Models: mw814st

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Table B2: The screen aspect ratio is 4:3 and the projected picture is 16:10

Table B2: The screen aspect ratio is 4:3 and the projected picture is 16:10

	(a) Screen size			Projected picture size		(b) Distance	(c) Vertical
Diagonal		Height	Width	Height	Width	from screen	offset
Inches	mm	(mm)	(mm)	(mm)	(mm)	(mm)	(mm)
80	2032	1219	1626	1016	1626	794	51
100	2540	1524	2032	1270	2032	993	64
120	3048	1829	2438	1524	2438	1192	76
150	3810	2286	3048	1905	3048	1490	95
180	4572	2743	3658	2286	3658	1787	114
200	5080	3048	4064	2540	4064	1986	127
220	5588	3353	4470	2794	4470	2185	140
240	6096	3658	4877	3048	4877	2383	152
270	6858	4115	5486	3429	5486	2681	171
300	7620	4572	6096	3810	6096	2979	191

C (a)

Screen

(c)

Center of lens

(b)

Table C: The screen aspect ratio is 16:10 and the projected picture is 16:10

	(a) Screen size			Projected picture size		(b) Distance	(c) Vertical
Diagonal		Height	Width	Height	Width	from screen	offset
Inches	mm	(mm)	(mm)	(mm)	(mm)	(mm)	(mm)
80	2032	1077	1723	1077	1723	842	54
100	2540	1346	2154	1346	2154	1053	67
120	3048	1615	2585	1615	2585	1263	81
150	3810	2019	3231	2019	3231	1579	101
180	4572	2423	3877	2423	3877	1895	121
200	5080	2692	4308	2692	4308	2105	135
220	5588	2962	4739	2962	4739	2316	148
240	6096	3231	5169	3231	5169	2526	162
270	6858	3635	5816	3635	5816	2842	182
300	7620	4039	6462	4039	6462	3158	202

There is 3% tolerance among these numbers due to optical component variations. BenQ recommends that if you intend to permanently install the projector, you should physically test the projection size and distance using the actual projector in situ before you permanently install it, so as to make allowance for this projector's optical characteristics. This will help you determine the exact mounting position so that it best suits your installation location.

16 Positioning your projector

Image 16

BenQ mw814st user manual Table B2 The screen aspect ratio is 43 and the projected picture is

Contents

MW814ST Digital Projector User Manual WelcomeTable of contents Important safetyWarranty and Copyright MaintenanceImportant safety instructions Safety InstructionsSafety Instructions Continued Always place the projector on a level Ceiling mounting the projector Projector features IntroductionStandard accessories Shipping contentsOptional accessories Front/upper side Projector exterior viewRear/lower side Controls and functions ProjectorRemote control Remote control effective range Replacing the remote control batteryPositioning your projector Choosing a locationProjection dimensions Obtaining a preferred projected image sizeB1 a Table B2 The screen aspect ratio is 43 and the projected picture is Connection Connecting video source devices Connecting audioOperation Starting up the projectorAdjusting the projected image Adjusting the projection angleAuto-adjusting the image Fine-tuning the image clarityCorrecting keystone Using the menus Using a security cable lock Utilizing the password functionSetting a password Securing the projectorIf you forget the password Entering the password recall procedure2. Write down the number and turn off your projector 24 OperationDisabling the password function Changing the password2. Press MODE/ENTER. The message “INPUT CURRENT PASSWORD” appears Switching input signal Changing Color SpaceMagnifying and searching for details Selecting the aspect ratioAbout the aspect ratio Auto Scales an image proportionally to fit169 Scales an image so that it is horizontal or vertical width. This is suitableOptimizing the image Using Wall ColorSelecting a picture mode Fine-tuning the image quality in user modes Adjusting BrightnessAdjusting Contrast Adjusting Color3D Color Management values to your preference by pressingSetting the presentation timer To cancel the timer, perform the following stepsRemote paging operations Freezing the imageHiding the image Locking control keysCreating your own startup screen Operating in a high altitude environmentTo activate the High Altitude Mode Controlling the projector through a LAN environment Adjusting the soundCable connection Controlling the projector remotely through a web browser If you are in a non-DHCP environmentThe Menu button can also be used to go back to previous OSD menu, exit and save menu settings 38 Operation iv. Once set, access to the tools page has been password-protectedPress Exit to go back to the remote network operation page Direct power off Shutting down the projectorMenu operation Menu systemSETUP Main menuSub-menu OptionsReset Lamp Timer Change Password42 Operation INFORMATIONwhite. See Using Wall Color on page 29 for details Description of each menusearching for details on page 27 for details See Adjusting Contrast on page 30 for details image. See Adjusting Color on page 30 for detailsSee Adjusting Brilliant Color on page 30 for details Adjusts the degree of difference between dark and light in the imageSee Switching input signal on page 26 for details frame. See Setting the presentation timer on page 32 for detailsSets the language for the On-Screen Display OSD menus. See Using See Changing Color Space on page 26 for detailsPOWER key on the projector when the projector is in standby mode Enables or disables the Quick Cooling function. Selecting On enablesyour own startup screen on page 34 for details Captures and stores the projected picture as My Screen. See CreatingSee Adjusting the sound on page 35 for details See Setting Lamp Mode as Economic on page 51 for detailsSee Resetting the lamp timer on page 55 for details one. See Utilizing the password function on page 23 for detailsEnabling this function slightly increases the standby power Security Settings, Network Settings and Baud Rateonly be fed into the AUDIO-IN L/R jacks. There is no need to connect consumption6. INFORMATION menu FunctionDescription CurrentMaintenance Cleaning the lensCleaning the projector case Care of the projectorGetting to know the lamp hour Lamp informationExtending lamp life Timing of replacing the lamp Install a new lamp for optimal performance. If theprojector is normally run with Economic selected whenever you notice that the brightness level hasReplacing the lamp 7. Use the handle to slowly pull the lamp out of the projector Resetting the lamp timer Do not turn the power on with the lamp cover removedIndicators Power eventsLight Status & DescriptionPlease see Entering the password recall Troubleshootingprocedure on page 24 for details Specifications Projector specificationsDimensions Ceiling mount installationSpecifications 287.3 mm W x 114.4 mm H x 232.6 mm DWall mount installation Minimum installation requirementsMinimum Ceiling Height mm = f + H + b + 60 + 274+ c Timing chart Supported timing for PC inputSupported timing for HDMI HDCP input Supported timing for Video and S-Video inputs Supported timing for Component-YPbPr input64 Specifications Warranty and Copyright information Limited warrantyCopyright Disclaimer