Dukane 401-8755E-01 user manual Correcting the keystone distortions, Using the magnify feature

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Correcting the keystone distortions

1. Press the KEYSTONE button on the remote control. A dialog will appear on the

screen to aid you in correcting the distortion.

2. Use the cursor buttons ▲/▼ to select

AUTO or MANUAL operation, and press the button ► to perform the following.

1)AUTO executes automatic vertical keystone correction.

2)MANUAL displays a dialog for vertical keystone correction.

Use the buttons ▲/▼ for adjustment.

To close the dialog and complete this operation, press the KEYSTONE button again. Even if you don’t do anything, the dialog will automatically disappear after a few seconds.

Operating

MAGNIFY

HOME

PAGE UP

VOLUME

ON

 

 

 

OFF

END

PAGE DOWN

MUTE

 

 

 

FREEZE

MY BUTTON

KEYSTONE

 

1

2

 

-';5610'

The adjustable range for correction will vary among inputs. For some input, this function may not work well.

When V:INVERT or H&V:INVERT is selected to the MIRROR item in the

SETUP menu, if the projector screen is inclined or angled downward, the Auto Keystone function may not work correctly.

When the zoom adjustment is set to the TELE (telephoto focus), this correction may be excessive. This function should be used when the zoom adjustment is set to the WIDE (wide-angle focus) whenever possible.

When vertical degree is almost 0 degree, the automatic keystone distortion correction may not work.

When vertical degree is almost ±30 degree, the automatic keystone distortion correction may not work well.

This function will be unavailable when Transition Detector is on (48).

Using the magnify feature

Press the ON button of MAGNIFY on the remote control.

 

 

 

 

1. The “MAGNIFY” indication will appear on the screen

VIDEO

RGB

SEARCH

 

ASPECT

 

AUTO

BLANK

(although the indication will disappear in several seconds with

ON

HOME

PAGE UP

VOLUME

 

MAGNIFY

 

 

 

no operation), and the projector will enter the MAGNIFY mode.

OFF

END

PAGE DOWN

MUTE

2. Use the cursor buttons ▲/▼ to adjust the zoom level.

To move the zoom area, press the POSITION button in the MAGNIFY mode, then use the cursor buttons ▲/▼/◄/► to move the area. And to finalize the zoom area, press the POSITION button again.

To exit the MAGNIFY mode and restore the screen to normal, press the OFF button of MAGNIFY on the remote control.

The projector automatically exits the MAGNIFY mode when the input signal is changed, or when the display condition is changed.

Although in the MAGNIFY mode, the keystone distortion condition may vary, it

will be restored when the projector exits the MAGNIFY mode.

21

 

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Contents Model 8755E Page Trademark acknowledgment About this manualThank you for purchasing this projector Content Fastening the lens cover Projector featuresPreparations Projector Part namesVideo ports  Power switch AC inlet  RGB OUT port Control buttons Remote controlSetting up Min Max Down ArrangementElevator feet Elevator button Adjusting the projectors elevatorSecurity Bar Anti-theft chain or wire sold separately Using the Security BarHow to attach About Plug-and-Play capability Connecting your devicesRS-232C USB Connecting to a monitor outputConnecting to a speaker with amplifier output Examples of connection with a computerCR/PR Examples of connection with a VCR/DVD playerCB/PB AC inlet Connector Power cord Connecting power supplyPutting batteries Remote controlChanging the signal setting for the projectors remote sensor Using the remote controlOff. Attach the lens cover Power on/offTurning on the power Turning off the powerTemporarily muting the sound Adjusting the volumeSelecting an input signal OperatingSelecting an aspect ratio Searching an input signalAdjusting the zoom and focus Selecting an input signal For a component video signal Using the automatic adjustment featureAdjusting the position  For a video signal or s-video signalCorrecting the keystone distortions Using the magnify featureTemporarily blanking the screen Freezing the screenMove pointer Available function Remote control operationOperating the computer screen USB mouse and keyboard controlEasy Menu Multifunctional settingsUsing the menu function Menu button Enter button Cursor buttons Reset buttonEasy Menu Easy Menu Gamma Adjust the level using the buttonsPicture Menu Color Temp Picture MenuMY Memory Position PhaseImage Menu Over ScanImage Menu For a video signal or s-video signalAuto Adjust For a component video signalColor Space Input MenuProgressive Video NRFrame Lock Input MenuComponent Video FormatCustom Resolution Setup Menu Audio Setup MenuUsing the buttons / switches the mode for mirror status VolumeBlank Screen MenuMenu Position MyScreen Lock Screen MenuStart UP Message Auto on Option MenuAuto Search MY Button Option MenuAuto OFF Lamp TimeFilter Message ServiceFAN Speed GhostInformation Factory ResetRemote Freq Use the / button to change the Projectors remote sensorSecurity Using Security FeaturesInputting the Password Changing the PasswordSetting the Password Using the MyScreen Password FunctionDescription If you have forgotten your Password Turning on the MyScreen Password FunctionRegistering the PIN Code Using the PIN Lock FunctionTurning the Password off If you have forgotten your PIN Code Turning Off the PIN Lock FunctionTurning On the Transition Detector Function Using the Transition Detector FunctionSetting the Transition Detector Password Setting the Transition Detector off Lamp MaintenanceLamp cover Screw Screws Handle Case of replacement by yourselfLamp Type number = 456-8755EHandle Filter cover Air filterType number = NJ22222 Air filter’s knob Air filterPage Related messages TroubleshootingThere is no input signal Internal temperature is risingRegarding the indicator lamps Regarding the indicator lamps Signal source does not correctly work Electrical power cord is not pluggedPower switch is not set to the on position Signal cables are not correctly connectedColor Space setting is not suitable Volume is adjusted to an extremely low levelAudio setting is not correct Color settings are not correctly adjustedLamp is approaching the end of its product Lifetime Not properly adjustedEither the focus and/or horizontal phase settings are Whisper function is workingSpecifications Warranty and after-serviceSpecifications Technical Example of computer signalInitial set signals 75Ω terminated positive Connection to the ports±0.1Vp-p, 75Ω terminator Component Video D Y, E CB/PB, F CR/PR200mVrmsmax kΩ output impedance 200mVrmsmax kΩ terminationProtocol Connecting the cableCommunications setting Command dataIncreasing the projector setting value Increment command Requesting projector status Get commandChanging the projector settings Set command Using the projector default settings Reset CommandRS-3C Communication CRC Be EF EA F5 Be EF CE D6 CB D6 Pуcckий Be EF 08 D3 RGB1 Page Page Audio Visual Products