Infocus LP 840/LP 850 User Manuals

Table of Contents

• Introduction

  5
• Positioning the projector

  7
• Connecting a computer

  8
  • Required computer connections

    8
• Displaying a computer image

  10
  • First-time projector use with Windows 98

    11
  • Adjusting the image

    13
• Connecting a video device

  14
• Displaying a video image

  16
• Shutting down the projector

  18
• Troubleshooting your setup

  18
• Using the keypad buttons

  26
• Using the remote control

  27
• Using the audio

  28
• Optimizing computer images

  29
• Presentation features

  29
• Optimizing video images

  30
• Customizing the projector

  30
• Using the menus

  31
  • Picture menu

    32
  • Settings menu

    35
• Maintenance

  39
  • Cleaning the lens

    39
  • Changing the lens

    39
  • Replacing the projection lamp

    40
  • Cleaning the dust filter

    42
  • Using the security lock

    42
• Appendix

  43
  • Projected image size

    43
  • LED Behavior

    46
  • RS-232 commands

    47