38-ENGLISH ENGLISH -39 Basic OperationAdvanced OperationOption settingsUse the F and G buttons to selectan item, then press the I or Hbuttons to change the setting.OSDON The signal name isdisplayed in the top-rightcorner of the screen whenthe input signal ischanged.OFF Use this setting when youdo not want the signalname to be displayed.NR (Noise Reduction)(S-VIDEO/VIDEO/YPBPR only)If noise occurs from the projectorbecause of a poor input signal, setNR to “ON”.To turn off the NR (NoiseO P T I O NO S D O NN R O NP C P R I O R I T Y N O R M A LB A C K C O L O R B L A C K4 : 3 H - P O S C E N T E RF R O N T / R E A R F R O N TD E S K / C E I L I N G D E S KF A N C O N T R O L N O R M A LL A M P P O W E R H I G HL A M P R U N T I M E 5 HS E L E C T A D J E S CReduction) feature, set it to “OFF”.PC PRIORITY(PC only)NORMAL displays the PC screendata in a 4:3 aspect ratio.WIDE displays the PC screen datain a 16:9 aspect ratio.BACK COLORThis sets the color which isprojected onto the screen when nosignal is being input to the projector.This sets the background color forthe left/right margins when the 4:3aspect ratio is selected. (Refer topage 31.)Adjusting the positionUse the F and G buttons to selectan item, and then use the I and Hbuttons to change the setting forthat item.For items with bar scales, press theENTER button or the I or Hbuttons to display the adjustmentscreen, and then use the I or Hbuttons to make the adjustment.When an S-VIDEO/VIDEO/YPBPR /DVI signal is being input orSD CARD is selected.B “ASPECT” can be adjusted onlywhen a DVI signal is being inputor when “SD CARD” is selected.When an PC signal is being inputHORIZONTAL POSITION(S-VIDEO/VIDEO/YPBPR/PC only)Press the I button to move thepicture to the left, and press the Hbutton to move the picture to theright.P O S I T I O NH - P O S I T I O N 0V - P O S I T I O N 0A S P E C T 1 6 : 9S E L E C T E N T E R E S CVERTICAL POSITION(S-VIDEO/VIDEO/YPBPR/PC only)Press the I button to move thepicture down, and press the Hbutton to move the picture up.DOT CLOCK(PC only)Periodic striped pattern interference(noise) may occur when a stripedpattern such as the one below isprojected. If this happens, use theI and H buttons to adjust so thatany such noise is minimised.CLOCK PHASE(PC only)Adjust the DOT CLOCK setting firstbefore carrying out this adjustment.Use the I and H buttons to adjustso that the noise level is leastnoticeable.NOTE:B If signals with a dot clockfrequency of 100 MHz or higherare being input, interference maynot be completely eliminatedwhen the DOT CLOCK andCLOCK PHASE adjustments arecarried out.P O S I T I O NH - P O S I T I O N 0V - P O S I T I O N 0D O T C L O C K 0C L O C K P H A S E 0A S P E C T 4 : 3A U T O S E T U PS E L E C T E N T E R E S CWhen the input signal is from aPC, first select AUTO SETUP andthen press the ENTER button toinitiate automatic positioning.If the optimum setting is notobtained when AUTO SETUP iscarried out, adjust by the followingprocedure.O S D O N[O F FN R O N[O F FB A C K C O L O R B L A C K[B L U EASPECTRefer page 30.AUTO SETUP(PC only)HORIZONTAL POSITION,VERTICAL POSITION, DOTCLOCK and CLOCK PHASE arematched to the input signal and areautomatically adjusted.NOTE:B When the ASPECT is set to V-SCROLL (page 30), AUTOSETUP cannot be performed.P C P R I O R I T Y N O R M A L[W I D E