BenQ W770ST user manual Frequency, BenQ Notebook, WXGA60, WXGA75, WXGA85, WXGA120

Page 58

Timing chart

Supported timing for PC input

	Format	Resolution	Refresh rate	H. Frequency	Pixel
			Refresh rate	H. Frequency	Frequency
			(Hz)	(KHz)	Frequency
			(Hz)	(KHz)	(MHz)
					(MHz)

	720 x 400	720 x 400_70	70.087	31.469	28.3221

		VGA_60*	59.940	31.469	25.175

		VGA_72	72.809	37.861	31.500

		VGA_75	75.000	37.500	31.500

		VGA_85	85.008	43.269	36.000

	640 x 480	SVGA_60*	60.317	37.879	40.000
	640 x 480
		SVGA_72	72.188	48.077	50.000

		SVGA_75	75.000	46.875	49.500

		SVGA_85	85.061	53.674	56.250

		SVGA_120**	119.854	77.425	83.000
		(Reduce Blanking)	119.854	77.425	83.000
		(Reduce Blanking)

		XGA_60*	60.004	48.363	65.000

		XGA_70	70.069	56.476	75.000

	1024 x 768	XGA_75	75.029	60.023	78.750

		XGA_85	84.997	68.667	94.500

		XGA_120**	119.989	97.551	115.500
		(Reduce Blanking)	119.989	97.551	115.500
		(Reduce Blanking)

	1152 x 864	1152 x 864_75	75.00	67.500	108.000

	1024 x 576	BenQ Notebook	60.0	35.820	46.966
	1024 x 576	Timing	60.0	35.820	46.966
		Timing

	1024 x 600	BenQ Notebook	64.995	41.467	51.419
	1024 x 600	Timing	64.995	41.467	51.419
		Timing

	1280 x 720	1280 x 720_60*	60	45.000	74.250

		1280 x 720_120**	120	90.000	148.500
		1280 x 720_120**	120	90.000	148.500

	1280 x 768	1280 x 768_60*	59.870	47.776	79.5

		WXGA_60*	59.810	49.702	83.500

		WXGA_75	74.934	62.795	106.500
	1280 x 800
	1280 x 800	WXGA_85	84.880	71.554	122.500
		WXGA_85	84.880	71.554	122.500

		WXGA_120**	119.909	101.563	146.25
		(Reduce Blanking)	119.909	101.563	146.25
		(Reduce Blanking)

58 Using the projector

Image 58

Contents W750/W770ST Digital Projector Home Cinema Series User ManualWarranty and Copyright Table of contentsConnecting with video Positioning your projectorImportant safety instructions Do not cover the projector with any item Disposal Moisture condensationAvoid volatile liquids Lead, which is contained in solder Mercury, which is used in the lampSome of the accessories may vary from region to region Shipping contentsOverview Remote controlRemote control effective range Replacing the remote control batteriesCeiling mounting the projector 8 Overview High brightness Projector featuresHigh picture quality Vivid color reproductionFront and upper side view Projector exterior viewSee Connecting with video equipment on page 19 for connection details Rear and lower side viewControls and functions Control panelRemote control Positioning your projector Choosing a locationHow to determine the recommended screen size for a given distance Obtaining a preferred projected image sizeHeight Projection dimensionsDiagonal WidthVertical offset inchImage Installation for a 43 ratio screenLowest lensDiagonal Connecting HDMI devices Connecting with video equipmentPreparations Connecting S-Video or video devices Connecting component-video devices20 Positioning your projector Connecting a computer Connect the projector to a computer with a VGA cableUsing the projector Turning the projector onSelecting an input source Fine-tuning the image size and clarityENTER Using a security cable lock Using the menusSecuring the projector If you forget the password Utilizing the password functionSetting a password Input Password page displaysDisabling the password function Entering the password recall procedureChanging the password 26 Using the projectorAdjusting the projection angle Adjusting the projected imageCorrecting picture distortion Fine-tuning the selected picture mode Using the preset and user modesSelecting a preset mode Setting the User 1/User 2/User 3 modeAdjusting Brightness Fine-tuning the picture qualityResetting the picture mode Adjusting ContrastAdjusting Sharpness Adjusting ColorAdjusting Tint Selecting a color temperatureSetting a preferred color temperature Advanced picture quality controlsSetting Black Level Controlling image clarityAdjusting Brilliant Color Selecting a Gamma settingColor Management Setting 3D Comb Filter Setting Film Modeamong Red , Green , Blue , Cyan , Magenta and Yellow Turning off the Power On/Off Ring Tone Adjusting the soundAdjusting the sound level Muting the soundSelecting the aspect ratio About the aspect ratioMagnifying and searching for details OSD menus can be displayed on those unused black areasConnecting 3D video devices Watching 3D contentOperating in a high altitude environment Using the 3D menusTake appropriate breaks when watching 3D content Stop watching 3D content if you feel fatigue or discomfortLocking control keys Personalizing the projector menu displayTurning the projector off On-Screen Display OSD structure On-Screen Display OSD menusPreset Mode Cinema/Dynamic/Standard/User 1/User 2/User 3/3DAdvanced System SetupBasic InformationPicture menu Audio Setup menu Display menuSystem Setup Basic menu Resetting the lamp timer on page 51 for details System Setup Advanced menuReset Lamp Timer Closed Caption EnableInformation menu This menu shows you the current operating status of the projectorAdditional information Care of the projectorGetting to know the lamp hour Lamp informationExtending lamp life Install a new lamp for optimal performance. If the projector is Timing of replacing the lampReplacing the lamp until the next hour lamp warning appearsLoosen the screw that secures the lamp Disconnect the lamp connector from the projector3. Remove the lamp cover from the projector Lift the handle so that it stands upResetting the lamp timer The projector needs to cool for 90 seconds after the power IndicatorsPowering up Powerblocked The internal temperature is too highThe intake ventilation or the exhaust ventilation is The projector may be in a poorly ventilated locationring. See page Troubleshootingswitched on. See page necessary. See pageElectrical SpecificationsOptical Mechanical127.7 Unit mmCeiling mount screws M6 x 8 Max. L = 8 mm 76.5133.97 74.5102.84 253.47XGA120 FrequencyXGA60 BenQ NotebookSupported timing for 3D signal with Top-Bottom and Side-by-Side format XGA120 H. Freq. KHz Supported timing for 3D signal with Side-by-Side formatRefresh rate Hz Pixel Freq. MHzSupported timing for Video and S-Video inputs 62 Using the projectorSupported timing for EDTV and HDTV via Component inputs NTSCCopyright Warranty and Copyright informationWarranty Disclaimer