LV-7280 User Manual

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BLANK

VOL

FREEZE

D.ZOOM

RD-439E

POWER

INPUTIMAGE

ASPECT

INFO.

AUTO PC

BACK

BLANK

POWER

INPUTIMAGE

ASPECT

INFO.

AUTO PC

BACK

3. Projecting an Image (Basic Operation)



Automatically Optimizing on RGB Image

Adjusting the Image Using Auto PC adjustment

Optimizing an RGB image automatically.

Press the AUTO PC button to optimize an RGB image automatically.

[Poor picture]

[Normal picture]

Press the AUTO PC button to ne-tune the computer image or to remove any vertical banding that might appear

and to reduce video noise, dot interference or cross talk (this is evident when part of your image appears to be

shimmering). This function adjusts the clock frequencies that eliminate the horizontal banding in the image. This

function also adjusts the clock phase to reduce video noise, dot interference or cross talk. (This is evident when

part of your image appears to be shimmering.)

This adjustment may be necessary when you connect your computer for the rst time.

NOTE:

Somesignalsmaynotbedisplayedcorrectlyortaketime.

• TheAutoPCadjustmentfunctiondoesnotworkforcomponent,video,andDVIdigitalsignals.

• If theAuto PC adjustment operation cannot optimize the RGB signal, try to adjust Horizontal/Vertical Position Clock and

Trackingmanually.Seepage54, 55.



Turning Up or Down Volume

Increase volume

Decrease volume

Sound level from the speaker can be adjusted.

TIP:

• Whennomenusappear,the

and buttonsontheprojectorcabinetworkasavolumecontrol.

• The[Beep]soundvolumecannotbeadjusted.Toturnoffthe[Beep]sound,fromthemenu,select[Setup]

→

[Options(1)]

→

[Beep]

→

[Off].

NOTE:

• Volumecontrolisnotavailablewiththe

or buttonwhenanimageisenlargedbyusingtheD.ZOOM(+)buttonorwhen

the menu is displayed.

• Soundvolumecanbeadjustedandsavedforeachinputseparately.

Increase volume

Decrease volume

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User Manual - Page 43