ENGLISH -17 Getting started16-ENGLISHConnector panel# MAIN POWER switch(pages 22 and 24)$ Power input socket (AC IN)(page 22)The accessory mains lead isconnected here.Do not use any mains lead otherthan the accessory mains lead.% SERIAL connector(pages 19, 20 and 60)This connector is used to connect apersonal computer to the projectorin order to externally control theprojector. (RS-232C compatible)& RGB1 IN connector(pages 19 and 20)This connector is used to inputRGB signals and YP B PR signals.' RGB2 IN/RGB1 OUT connector(pages 19, 20 and 42)This connector is used to input oroutput RGB signals and YP BP Rsignals. Use the RGB2 SELECTitem in the OPTION1 menu toselect whether you want input oroutput with this connector.( S-VIDEO IN connector(pages 19 and 39)This connector is used to inputsignals from a S-VIDEO-compatibleequipment such as a video deck.The connector is S1 signalcompatible, and it automaticallyswitches between 16:9 and 4:3aspect ratios in accordance with thetype of signal being input.) VIDEO IN jack(page 19)This jack is used to input videosignals from a video equipmentsuch as a video deck.* AUDIO IN L-R jacks(pages 19 and 20)+ Remote control signal receptor(page 21), Menu operation (on connectorpanel)(page 14)- Remote control unit holderStore the remote control unit asshown in the figure above.+*('&%# $ ) ,ENTERFREEZESHUTTERINDEXWINDOWPROJECTORVOLUMED.ZOOMSTDAUTOSETUPVIDEOINPUTPOWERRGBMENU-How to openSetting-upProjection methodsIn way of installing projector, any one of the following four projection methodsare used. Select whichever projection method matches the setting-upmethod. (The projection method can be set from the OPTION2 menu. Referto page 43 for details.)BFront-desk projection BFront-ceiling projectionBRear-desk projection(Using a translucent screen)BRear-ceiling projection(Using a translucent screen)Menu items SettingFRONTDESKFRONT/REARDESK/CEILINGMenu items SettingFRONTCEILINGFRONT/REARDESK/CEILINGMenu items SettingREARDESKFRONT/REARDESK/CEILINGMenu items SettingREARCEILINGFRONT/REARDESK/CEILINGNOTE:B You will need to purchase the separate ceiling bracket (ET-PKC80)when using the ceiling installation method.B If you set up the projector vertically, it may causeto damage the projector.B It is recommended that you set up the projectorin a place that is tilted at less than ±30°. Settingup the projector in places that are tilted at morethan ±30° may cause malfunctions.