BenQ W770ST Projection dimensions, Diagonal, Height, Width, Min distance, Max distance, with max

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Projection dimensions

Projection dimensions

Installation for a 16:9 ratio screen

Floor Installation

<A>		<B>	<F>
			<F>
			<G>
		<E>
	<C>		<D>
			<D>

<F>: Screen

<G>: Center of lens

Ceiling Installation

		<D>
<A>	<E>
<A>	<B>
	<B>
		<G>
		<F>
<C>
<F>: Screen		<G>: Center of lens

W750
		The screen aspect ratio is 16:9 and the projected picture is 16:9



		Screen dimensions			Projection distance <D> [mm]
	Diagonal		Height	Width	Min distance		Max distance	Vertical offset
	<A>		<B>	<C>	(with max	Average	(with min	<E> [mm]
	[inch (mm)]		[mm]	[mm]	zoom)		zoom)

	50 (1270)		623	1107	1449	1594	1739	53

	60 (1524)		747	1328	1739	1913	2087	64

	70 (1778)		872	1550	2029	2232	2435	74

	80 (2032)		996	1771	2319	2551	2783	85

	90 (2286)		1121	1992	2609	2870	3130	95

	100 (2540)		1245	2214	2899	3188	3478	106

	110 (2794)		1370	2435	3188	3507	3826	116

	120 (3048)		1494	2657	3478	3826	4174	127

	130 (3302)		1619	2878	3768	4145	4522	138

	140 (3556)		1743	3099	4058	4464	4870	148

	150 (3810)		1868	3321	4348	4783	5217	159

	160 (4064)		1992	3542	4638	5101	5565	169

	170 (4318)		2117	3763	4928	5420	5913	180

	180 (4572)		2241	3985	5217	5739	6261	191

	190 (4826)		2366	4206	5507	6058	6609	201

	200 (5080)		2491	4428	5797	6377	6957	212

	210 (5334)		2615	4649	6087	6696	7304	222

	220 (5588)		2740	4870	6377	7014	7652	233

	230 (5842)		2864	5092	6667	7333	8000	243

	240 (6096)		2989	5313	6957	7652	8348	254

	250 (6350)		3113	5535	7246	7971	8696	265

	260 (6604)		3238	5756	7536	8290	9043	275

	270 (6858)		3362	5977	7826	8609	9391	286

	280 (7112)		3487	6199	8116	8928	9739	296

	290 (7366)		3611	6420	8406	9246	10087	307

	300 (7620)		3736	6641	8696	9565	10435	318

The above numbers are approximate and may be slightly different from the actual measurements. Only the recommended screen sizes are listed. If your screen size is not in the table above, please contact your dealer for assistance.

Positioning your projector

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Image 15

Contents User Manual W750/W770ST Digital Projector Home Cinema SeriesPositioning your projector Table of contentsConnecting with video Warranty and CopyrightImportant safety instructions Do not cover the projector with any item Lead, which is contained in solder Mercury, which is used in the lamp Moisture condensationAvoid volatile liquids DisposalRemote control Shipping contentsOverview Some of the accessories may vary from region to regionReplacing the remote control batteries Remote control effective rangeCeiling mounting the projector 8 Overview Vivid color reproduction Projector featuresHigh picture quality High brightnessRear and lower side view Projector exterior viewSee Connecting with video equipment on page 19 for connection details Front and upper 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 distanceWidth Projection dimensionsDiagonal Heightinch Vertical offsetlens Installation for a 43 ratio screenLowest ImageHeight Connecting with video equipment Connecting HDMI devicesPreparations Connecting component-video devices Connecting S-Video or video devices20 Positioning your projector Connect the projector to a computer with a VGA cable Connecting a computerTurning the projector on Using the projectorFine-tuning the image size and clarity Selecting an input sourceENTER Using the menus Using a security cable lockSecuring the projector Input Password page displays Utilizing the password functionSetting a password If you forget the password26 Using the projector Entering the password recall procedureChanging the password Disabling the password functionAdjusting the projected image Adjusting the projection angleCorrecting picture distortion Setting the User 1/User 2/User 3 mode Using the preset and user modesSelecting a preset mode Fine-tuning the selected picture modeAdjusting Contrast Fine-tuning the picture qualityResetting the picture mode Adjusting BrightnessSelecting a color temperature Adjusting ColorAdjusting Tint Adjusting SharpnessControlling image clarity Advanced picture quality controlsSetting Black Level Setting a preferred color temperatureSelecting a Gamma setting Adjusting Brilliant ColorColor Management Setting Film Mode Setting 3D Comb Filteramong Red , Green , Blue , Cyan , Magenta and Yellow Muting the sound Adjusting the soundAdjusting the sound level Turning off the Power On/Off Ring ToneAbout the aspect ratio Selecting the aspect ratioOSD menus can be displayed on those unused black areas Magnifying and searching for detailsUsing the 3D menus Watching 3D contentOperating in a high altitude environment Connecting 3D video devicesStop watching 3D content if you feel fatigue or discomfort Take appropriate breaks when watching 3D contentPersonalizing the projector menu display Locking control keysTurning the projector off Cinema/Dynamic/Standard/User 1/User 2/User 3/3D On-Screen Display OSD menusPreset Mode On-Screen Display OSD structureInformation System SetupBasic AdvancedPicture menu Display menu Audio Setup menuSystem Setup Basic menu Closed Caption Enable System Setup Advanced menuReset Lamp Timer Resetting the lamp timer on page 51 for detailsThis menu shows you the current operating status of the projector Information menuCare of the projector Additional informationLamp information Getting to know the lamp hourExtending lamp life until the next hour lamp warning appears Timing of replacing the lampReplacing the lamp Install a new lamp for optimal performance. If the projector isLift the handle so that it stands up Disconnect the lamp connector from the projector3. Remove the lamp cover from the projector Loosen the screw that secures the lampResetting the lamp timer Power IndicatorsPowering up The projector needs to cool for 90 seconds after the powerThe projector may be in a poorly ventilated location The internal temperature is too highThe intake ventilation or the exhaust ventilation is blockednecessary. See page Troubleshootingswitched on. See page ring. See pageMechanical SpecificationsOptical Electrical76.5 Unit mmCeiling mount screws M6 x 8 Max. L = 8 mm 127.7253.47 74.5102.84 133.97BenQ Notebook FrequencyXGA60 XGA120Supported timing for 3D signal with Top-Bottom and Side-by-Side format BenQ Notebook Pixel Freq. MHz Supported timing for 3D signal with Side-by-Side formatRefresh rate Hz H. Freq. KHzNTSC 62 Using the projectorSupported timing for EDTV and HDTV via Component inputs Supported timing for Video and S-Video inputsDisclaimer Warranty and Copyright informationWarranty Copyright