Manuals / 3M / Computer Equipment / Projector

3M MP7640i/MP7740i Signal Searching, Selecting The Aspect Ratio, Temporarily Blanking The Screen

Models: MP7640i/MP7740i

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SIGNAL SEARCHING

SIGNAL SEARCHING

	STANDBY/ON
VIDEO	RGB SEARCH
ASPECT	AUTO BLANK
MAGNIFY	VOLUME
ON
	MUTE
OFF
FREEZE	KEYSTONE

1	Press the SEARCH button
	When you press the SEARCH button, the projector begins
	searching for input signals. If it detects an input signal, the
	search will cease and the projector will project the detected
	signal. If the projector is unable to find an input signal at any of
	its ports, it will return to the state it was in prior to the search.
	SEARCH	RGB IN					VIDEO IN
		RGB IN					VIDEO IN


							S-VIDEO IN
		COMPONENT VIDEO
		COMPONENT VIDEO

SELECTING THE ASPECT RATIO

	STANDBY/ON
VIDEO	RGB SEARCH
ASPECT	AUTO BLANK
MAGNIFY	VOLUME
ON
	MUTE
OFF
FREEZE	KEYSTONE
POSITION	MENU
	ENTER

1 Press the ASPECT button

ASPECT

RGB IN, COMPONENT VIDEO

(HDTV signals : 1125i (1035i/1080i), 750p)

4:3 16:9

VIDEO IN, S-VIDEO IN, COMPONENT VIDEO (Non-HDTV signals : 525i, 525p,625i)

4:3 16:9 SMALL

ESC

RESET

TEMPORARILY BLANKING THE SCREEN

	STANDBY/ON
VIDEO	RGB SEARCH
ASPECT	AUTO BLANK
MAGNIFY	VOLUME
ON
	MUTE

OFF

FREEZEKEYSTONE

1 Press the BLANK button

The input signal screen is shut off, and a blank screen appears. You can set the blank screen using the menu (from the SCREEN menu, select BLANK). Press the BLANK button again to remove the blank screen, and return to the input signal screen.

BLANK

POSITION

MENU

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Image 23

3M MP7640i/MP7740i Signal Searching, Selecting The Aspect Ratio, Temporarily Blanking The Screen, Press the SEARCH button

Contents

Operators Guide MP7640i/MP7740i Multimedia ProjectorMP7640i/MP7740i Multimedia Projector Operators Guide CONTENTSPartial Magnification Function PROJECTOR FEATURESUltra High Brightness Keystone Distortion CorrectionConnect your devices to the projector 3 Connect the power cordInsert the batteries into the remote controlTHE PROJECTOR PART NAMESTHE TERMINAL PANEL THE REMOTE CONTROLadjust the left-right slope SETTING UP THE PROJECTORAngle Adjustment Make the rear foot adjuster screw toTop view Adjusting the Screen Size and Projection DistanceIf 43 aspect ratio If 169 aspect ratioIndicates the corresponding reference page CONNECTING YOUR DEVICESProjector Port Ports and CablesNOTE About Plug-and-Play Capability FunctionDesktop computer CONNECTING YOUR DEVICES continuedConnecting to a Computer Laptop computerC B B Connecting to a DVD PlayerConnecting to a VCR DVD playerClose the battery cover USING THE REMOTE CONTROLPutting batteries into the remote control unit Remove the battery coverATTENTION Precautions to observe when using the remote control Operating the remote controlpower TURNING ON THE POWERPrecautions Make sure that the power cord is firmly andUse the zoom ring to adjust the Selecting an Input SignalUsing the remote control If selecting RGB input Press the RGB button Using the projectors control panel Press the INPUT buttonCheck that the POWER TURNING OFF THE POWERpanel or remote control control panel or remote controlthe volume ADJUSTING THE VOLUMEPress the VOLUME button buttons to adjustthe position ADJUSTING THE POSITION1 Press the POSITION button Use thePress the AUTO button USING THE AUTOMATIC ADJUSTMENT FEATUREAutomatic Adjustment for RGB Input Automatic Adjustment for Video Inputdistortion CORRECTING KEYSTONE DISTORTIONSPress the KEYSTONE button Use the , buttons to correct thepress the POSITION button again to confirm your USING THE MAGNIFY FEATUREFREEZING THE SCREEN Press the MAGNIFY ON buttonPress the SEARCH button SIGNAL SEARCHINGSELECTING THE ASPECT RATIO TEMPORARILY BLANKING THE SCREENbuttons to adjust the level USING THE MENU FUNCTIONS2 Select a menu using the Select an item using theMenu screen display Press the MENU button MULTIFUNCTIONAL SETTINGSMAIN Menu MAIN MenuPICTURE-2 Menu PICTURE-1 MenuPICTURE-2 Menu PICTURE-1 MenuINPUT Menu MULTIFUNCTIONAL SETTINGS continuedINPUT Menu SCREEN Menu SCREEN MenuMULTIFUNCTIONAL SETTINGS continued OPTION MenuOPTION Menu THE LAMP Allow the lamp bulb to cool for at Replacing the lampunolug the power cord the menu, reset the lamp timerTurn on the projector, and use the menu to reset the filter Turn off the projector, and unplug the power cordApply a vacuum cleaner to to clean the air filterReplacing the air filter Turn off the projector, and unplug the power cord. Prepare aTurn on the projector power, and using the menu, reset the filter timerCaring for the lens Caring for the cabinet and remote control transmitterOTHER CARE Caring for the inside of the projectorWHAT TO DO WHEN YOU THINK A MACHINE DEFECT HAS OCCURRED Related MessagesWHAT TO DO WHEN YOU THINK A MACHINE DEFECT HAS OCCURRED continued Regarding the Indicator LampsItems to be confirmed Phenomena That May Easily Be Mistaken for Machine DefectsPhenomenon Specification SPECIFICATIONSDimension Diagram ACCESSORIES How to OrderPart Number Not Included with Basic Packet3M Canada DN00381 QR56101OGENGIntended Use 3M Austin Center