NEC V230 User Manual

Also see for V230: User manual Quick setup guide Quick setup guide Quick setup guide User manual

Contents

NEC V230 User Manual Manual pdf 94 page image

857. AppendixIf there is no picture, or the picture is not displayed correctly.• Power on process for the projector and the PC.Be sure to connect the projector and notebook PC while the projector is in standby mode and before turning onthe power to the notebook PC.In most cases the output signal from the notebook PC is not turned on unless connected to the projector beforebeing powered up.NOTE: You can check the horizontal frequency of the current signal in the projector’s menu under Information. If it reads “0kHz”,this means there is no signal being output from the computer. (→ page 77 or go to next step)• Enabling the computer’s external display.Displaying an image on the notebook PC’s screen does not necessarily mean it outputs a signal to the projector.When using a PC compatible laptop, a combination of function keys will enable/disable the external display. Usu-ally, the combination of the “Fn” key along with one of the 12 function keys gets the external display to come onor off. For example, NEC laptops use Fn + F3, while Dell laptops use Fn + F8 key combinations to toggle throughexternal display selections.• Non-standard signal output from the computerIf the output signal from a notebook PC is not an industry standard, the projected image may not be displayedcorrectly. Should this happen, deactivate the notebook PC’s LCD screen when the projector display is in use. Eachnotebook PC has a different way of deactivate/reactivate the local LCD screens as described in the previous step.Refer to your computer’s documentation for detailed information.• Image displayed is incorrect when using a MacintoshWhen using a Macintosh with the projector, set the DIPswitch of the Mac adapter (not supplied with the projector)according to your resolution. After setting, restart your Macintosh for the changes to take affect.For setting display modes other than those supported by your Macintosh and the projector, changing the DIP switchon a Mac adapter may bounce an image slightly or may display nothing. Should this happen, set the DIP switchto the 13" fixed mode and then restart your Macintosh. After that, restore the DIP switches to a displayable modeand then restart the Macintosh again.NOTE: A Video Adapter cable manufactured by Apple Computer is needed for a PowerBook which does not have a mini D-Sub15-pin connector.• Mirroring on a PowerBook* When using the projector with a Macintosh PowerBook, output may not be set to 1024 x 768 unless “mirroring”is off on your PowerBook. Refer to owner’s manual supplied with your Macintosh computer for mirroring.• Folders or icons are hidden on the Macintosh screenFolders or icons may not be seen on the screen. Should this happen, select [View] → [Arrange] from the Applemenu and arrange icons.