Document Outline

• INDEX
• Front cover
• Important Information
• Table of Contents
• 1. Introduction
  • (1) What's in the Box?
  • (2) Introduction to the Projector
    • Congratulations on Your Purchase of The Projector
    • Features you'll enjoy:
    • About this user's manual
  • (3) Part Names of the Projector
    • Front/Top
    • Rear
    • Bottom
    • Top Features
    • Terminal Panel Features
  • (4) Part Names of the Remote Control
    • Battery Installation
    • Remote Control Precautions
    • Operating Range for Wireless Remote Control
• 2. Installation and Connections
  • (1) Setting Up the Screen and the Projector
    • Selecting a Location
    • Throw Distance and Screen Size
  • (2) Making Connections
    • Enabling the computer’s external display
    • Connecting Your PC or Macintosh Computer
    • To connect Scart output (RGB)
    • Connecting an External Monitor
    • Connecting Your DVD Player with Component Output
    • Connecting Your VCR or Laser Disc Player
    • Connecting the Supplied Power Cord
• 3. Projecting an Image (Basic Operation)
  • (1) Turning on the Projector
    • Note on Startup screen (Menu Language Select screen)
  • (2) Selecting a Source
    • Selecting the computer or video source
  • (3) Adjusting the Picture Size and Position
    • Adjust the Tilt Foot
    • Zoom
    • Focus
  • (4) Correcting Keystone Distortion
    • Correcting Keystone Distortion
    • Adjusting with the Auto Keystone Function (LV-7250 only)
    • Adjusting with buttons on the cabinet
    • Adjusting with the Remote Control
  • (5) Automatically Optimizing on RGB Image
    • Adjusting the Image Using Auto PC adjustment
  • (6) Turning Up or Down Volume
  • (7) Turning off the Projector
  • (8) After Use
• 4. Convenient Features
  • (1) Turning off the Image and Sound
  • (2) Freezing a Picture
  • (3) Enlarging and Moving a Picture
  • (4) Using the Remote Mouse Receiver (LV-7250 only)
    • Connecting the remote mouse receiver to your computer
    • When operating a computer via the remote mouse receiver
    • Remote Control Precautions
    • When connecting using the USB terminal
    • Operating your computer’s mouse from the remote control
    • About Drag Mode
  • (5) Preventing the Unauthorized Use of the Projector
    • To enable the Password function:
    • To turn on the projector when Password is enabled:
    • To disable the Password function:
• 5. Using On-Screen Menu
  • (1) Using the Menus
  • (2) Menu Elements
  • (3) List of Menu Items
  • (4) Menu Descriptions & Functions [Image adjustment]
    • [Image mode]
    • [Detail settings]
      • Selecting Reference Setting [Reference]
      • Selecting Gamma Correction Mode [Gamma]
      • Adjusting Color Temperature [Color temperature]
      • Adjusting White Balance [White balance]
    • Adjusting Brightness, Contrast, Sharpness, Color level and Color balance
    • Reset
  • (5) Menu Descriptions & Functions [Display settings]
    • Selecting Aspect Ratio [Aspect]
    • Adjusting the Vertical Position of Image [Cinema position] (for Cinema in Aspect only)
    • Adjusting Horizontal/Vertical Position, Clock and Tracking (available for RGB signal only)
    • Selecting Noise Reduction Level [Noise reduction] (available for RGB or Component signal only)
  • (6) Menu Descriptions & Functions [Setup]
    • [General]
      • Enabling Auto Keystone [Auto keystone] (LV-7250 only)
      • Correcting Vertical Keystone Distortion Manually [Keystone adjustment]
      • Saving Vertical Keystone Correction [Keystone save]
      • Selecting Wall Color Correction Mode [Screen color]
      • Selecting Lamp Mode [Lamp mode]
      • Selecting Menu Language [Language]
    • [Installation]
      • Selecting Projector Orientation [Image flip H/V]
      • Selecting Communication Speed [Communication speed]
      • Disabling the Cabinet Buttons [Key lock]
      • Enabling Password [Password]
      • Selecting Menu Color [Menu color select]
      • Selecting Menu Display Time [Menu display time]
      • Selecting a Color for Background [No signal screen]
    • [Options]
      • Setting Off Timer [Off timer]
      • Setting Auto Adjust [Auto PC adjustment]
      • Enabling Direct Power ON [Direct power on]
      • Enabling Power Management [Power management]
      • Enabling Fan Speed Mode [Fan mode]
      • Enabling the deinterlace [Deinterlace]
      • Enabling Key Sound and Error Sound [Beep]
    • [Input signal select]
      • Selecting Signal Format
  • (7) Menu Descriptions & Functions [Information]
    • [Usage time]
    • [Input signal]
    • [Version]
  • (8) Menu Descriptions & Functions [Reset]
    • Resetting settings and adjustments [Reset]
    • Clearing Lamp Hour Meter [Lamp counter]
    • Clearing the Filter Usage Hours [Filter counter]
• 6. Maintenance
  • (1) Cleaning or Replacing the Filter
  • (2) Cleaning the Cabinet and the Lens
  • (3) Replacing the Lamp
• 7. Appendix
  • (1) Troubleshooting
    • Indicator Messages
    • Common Problems & Solutions
  • (2) Specifications
  • (3) Cabinet Dimensions
  • (4) Pin Assignments of D-Sub ANALOG Input Connector
  • (5) Compatible Input Signal List
  • (6) Relationship between Screen Size and Projection distance
  • (7) PC Control Codes and Cable Connection
    • PC Control Codes
    • Cable Connection
    • SERVICE PORT (Mini DIN-8P)
  • (8) Troubleshooting Check List