E–141. Infrared TransmitterDirect the remote control toward the remote sensor on the projec-tor cabinet.2. Laser PointerBeams a laser light when "Laser" button is pressed.3. LEDFlashes when any button is pressed.4. Power On ButtonIf the main power is applied, you can use this button to turn yourprojector on.5. Power Off ButtonIf the main power is applied, you can use this button to turn yourprojector off.NOTE: To turn off the projector, press and hold the POWER OFF button fora minimum of two seconds.6. Video ButtonPress this button to select an NTSC, PAL, SECAM or NTSC4.43compatible video source from a VCR, DVD player, laser disc playeror document camera.7. S-Video ButtonPress this button to select an S-Video source from a VCR.8. RGB 1 ButtonPress this button to select a video source from computer or compo-nent equipment connected to your RGB port.9. RGB 2 ButtonNot available on this model.10. Auto Adjust Button (RGB only)Press this button to automatically adjust the vertical/horizontal po-sition, clock frequency/phase and resolution if the projected pic-ture is not centered, if there are vertical stripes on the picture or ifthe picture is flickering.11. PJ ButtonPress this button to switch the Mouse, Cancel/Right Click, andEnter/Left Click buttons between the Projector mode (lit red) andthe Computer mode. Press this button or any one of the Menu,Help, Pointer, PC Card, Folder List or Slide List buttons to switchto the Projector mode and the PJ button lights red. To switch backto the Computer mode, press the PJ button again.12. Laser ButtonPress and hold this button to activate the laser pointer. When lit,you can use the laser to draw your audience's attention to a red dotthat you can place on any object.13. Menu ButtonDisplays the menu for various settings and adjustments.14. Mouse (stß ©) / (+) (–) ButtonWhen you are in the Computer mode, these buttons work as a com-puter mouse.12KEYSTONEFREEZEPIC-MUTEHELP POINTER PC CARDVIDEO S-VIDEO AUTO ADJ.RGB 1MENU LASERR-CLICK /CANCELRGB 2 PJONOFFMAGNIFYVOL.SLIDEFOLDERSLIDELIST3541011*12968713*14Optional Presentation Remote Control (PR50KIT)The PR50KIT enables your NEC projector and presentation controlwith the same remote.NOTE: If you are using a Macintosh computer, you can click either the right-click or left-click button to activate the mouse.NOTE: If any one of the buttons is pressed and held for 60 seconds or more,the button operations will cease to operate. This is not a malfunction, rather itis a feature used to prolong battery power.To cancel this feature, press any one of the buttons other than the Mousebutton.