User GuideTable of ContentsImportant Safety Information2Table of Contents3Basic information and preparations4About your ULTRALIGHT DX14Checking the supplied accessories4Preparing the remote control5Parts and controls6Installation9Connections11Connecting the video equipment11Connecting a PC or Macintosh12Using the remote control as a computer mouse - Wireless mouse function14Additional connections15Operation16Using the projector16Various functions while using the Projector19Menu operation21Basic operation (Selecting the input source)21Menu structure22Selecting the projection type24Selecting a display language24Adjusting the volume24Selecting the background24Setting "INPUT MODE" to "YCbCr"24Adjusting the image from the source connected to the IN RGB connector25Adjusting the picture elements27Selecting the picture type28Selecting the wide screen display28Activating the power saving function28Quick starting the unit28Activating the on-screen function29Checking hours of lamp use29Resetting all to the factory settings29Others30Troubleshooting30When the status indicator lights or blinks31Replacing the lamp housing32Specifications33Size: 1.16 MBPages: 34Open manual