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Summary of Contents for LG RD-JT20 XGA

  • Page 2 DLP PROJECTOR USER’S GUIDE Thank you for purchasing the DLP Projector. Please read this user’s guide to ensure correct use of the device. Save this user’s guide for future reference. OUTLINE This DLP Projector can display various computer signals and NTSC/PAL/SECAM video signals.
  • Page 3 Copyright Copyright © 2002. All rights reserved. No part of this publication may be reproduced, transmitted, transcribed, stored in a retrieval system or translated into any language or computer language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without the prior written permission of the company.
  • Page 4: Table Of Contents

    Table of Contents Introduction ......1 Safety Instructions ..........1 FCC Statement .
  • Page 5: Introduction

    INTRODUCTION Caution TO PREVENT SHOCK, DO NOT OPEN THE CABINET. NO USER –SERVICE- ABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSON- NEL. PLEASE READ THIS USER’S GUIDE BEFORE YOU OPERATE YOUR PROJECTOR. SAVE THIS USER’S GUIDE FOR FUTURE REFERENCE . Safety Instructions Read this user’s guide before you operate your projector and save it for future reference.
  • Page 6: Fcc Statement

    FCC Statement CLASS B This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:...
  • Page 7: Shipping Contents

    Shipping Contents The Projector is shipped with the necessary cables required for standard PC, Macintosh or laptop computer connections.Carefully unpack and verify that you have all the items shown below. If any of these items are missing, please contact your place of purchase. Batteries 3-2 Converter Projector...
  • Page 8: Projector Description

    Projector Description Projector External control panel Video connector (see next page) 10. D-sub connector Projection lens (for computer/ input) Front adjustment feet 11. Audio input IR remote sensor 12. Rear adjustment feet Ventilation grill 13. Lamp access door (underneath unit) Kensington lock AC power cord input S-video connector...
  • Page 9: External Control Panel

    External Control Panel Exit EXIT - Keystone / Left Keystone +/ Right STONE STONE Menu MENU AUTO SOURCE POWER Lamp status indicator • The Infrared Remote Receiver (Front and Rear) allows the projector to accept signals from the remote control. For best results, be sure to aim the control toward the sensor without any obstructions between the two, and at a distance no greater than 6 meters.
  • Page 10: Adjuster

    Adjuster The projector is equipped with a quick-release adjuster foot and button for adjusting its tilt angle. Lift the projector up and press the adjuster button to release the adjuster. The adjuster will drop into position and be locked. Projector Features The Projector integrates high performance optical engine projection and user- friendly design to deliver high reliability and ease of use experience.
  • Page 11: Remote Control Description

    Remote Control Description Power Source Auto Zoom in Exit Zoom out Keystone Freeze Return Menu Blank Volume Mute PIP Video PIP S-video Remote Control Features The remote control sensors are located in the front/ back of the projector. The distance between the sensor and the remote control should not exceed 6 meters. DLP Personal Projector...
  • Page 12 FREEZE The image can be frozen when FREEZE is pressed. A “Pause” icon will appear in the lower right corner of the screen for three seconds. To release the freeze function, again press the FREEZE button, RETURN button or SOURCE button (when the input source is switched over during display).
  • Page 13: Installing Or Replacing Batteries

    Installing or Replacing Batteries • Push and slide the battery compartment lid in the direction shown. • Install battery as indicated by the diagram inside the compartment. • Position the lid over the compartment and snap it back into place. Caution Avoid excessive heat and humidity.
  • Page 14: Installation

    INSTALLATION Screen Size Place the projector at the required distance from the screen according to the desired picture size (see the table below). L Projetion Distance Screen Size (Max.) Screen Size (Min.) L. Projection Diagnal A. Width C. Height Diagnal B.
  • Page 15: Operation

    OPERATION Start Up Plug the power cord into a wall socket. Press POWER for 1 second. Remote Control Projector AUTO AUTO • The back-lit POWER key blinks green and stays green when the power is turned on. (When the power is turned off, there is a 60-second cooling period before the projector can be re-started.) Switch on all connected equipment.
  • Page 16: Digital Keystone Correction

    Digital Keystone Correction Keystoning is when the projected image is noticeably wider on either the top or bottom. To correct this, press KEYSTONE +/- (hot key) on the control panel of the projector or on the remote control, then adjust the sliding bar labeled Keystone, as needed.
  • Page 17: Source Selection

    Source Selection When several input sources are available, press the SOURCE key to make a selection from the control panel of the projector or the remote control. Projector Remote control SOURCE SOURCE Menu System Press Menu for the main menu and press to select a sub-menu.
  • Page 18: Display Menu

    1. Display Menu Corrects the keystone of the image. Keystone Adjusts the brightness of image. Brightness Adjusts the degree of difference between darkness and lightness of image. Contrast Adjusts to fit in the desired image size. Phase *This function is not available when the input mode are Video, S-video. Adjusts to avoid the occurrence of flicker.
  • Page 19: Image Menu

    2. Image Menu Makes the best fit of the image to the screen, Auto resize Adjusts the horizontal position of image. H-position Adjusts the vertical positon of image. V-position Adjusts the color templerature to fit your preference. Color Temp. Shows the current resolution. Information Users have 2 options for the image ratio.
  • Page 20: Source Menu

    3. Source Menu Mirror Default Ceiling - mounted projection Rear screen projection Ceiling - mounted and rear screen projection Selects sources between PC, Video, S-Video, and YPbPr. Source Adjusts the volume level. Volume Adjusts the treble level. Treble Adjusts the bass level. Bass Mute DLP Personal Projector...
  • Page 21: Control Menu

    4. Control Menu Language sets the OSD to display in one of 8 languages. Language Use3 / 4 key to select the languages: English, French, German, Italian, Spanish, Japanese, Korean and Simplified Chinese. Selects a desired OSD position. Sets the length of time the OSD will remain active after the last time OSD Time you pressed a button.
  • Page 22: Shutdown

    Shutdown Press POWER and a warning message will prompt up. To turn off the projector, press POWER again. The fan will continue to run for approximately 60 seconds. Remote control Projector POWER Disconnect the power cord from the wall socket. Caution Please do not unplug the power cord before POWER is shut down or during the 60-second cooling process.
  • Page 23: Maintenance

    45 minutes. If the LAMP indicator is still red when turning the power on, please contact your dealer. Lamp Replacement Please check with LG service center for the information of lamp replacement. DLP Personal Projector...
  • Page 24: Troubleshooting

    TROUBLESHOOTING Common Problems & Solutions TRY THESE SOLUTIONS PROBLEMS • Plug the power cord into the AC inlet. • Plug the power cord into the power inlet. NO POWER • Wait two minutes after the projector is turned off before turning the projector back on.
  • Page 25: Status Messages

    Status Messages On Screen Messages Description Projector is searching for input. SEARCHING Projector has identified the input signal and is running the auto INPUT SIGNAL image adjustment function. DETECTED, ACTIVATING AUTO IMAGE Input signal frequency exceeds the projector’s. SYNC IS OUT OF RANGE The lamp has been in operation for 1400 hours.
  • Page 26: Specifications

    SPECIFICATIONS Projector Specifications Technical Specifications Note: All specifications are subject to change without notice. General Product name Personal Projector Optical Display system 1-CHIP DMD Lens F/Number F/2.6 Lamp 120W VIP lamp Electrical Power supply AC100 ~ 240V, 2.3A, 50/60 Hz (Automatic) Power consumption 185 W (Max) Mechanical...
  • Page 27: Timing Chart

    Timing Chart Resolution H Sync (kHz) V Sync (Hz) Remark 640x350 31.5 70.1 640x400 37.9 85.1 VESA 720x400 31.5 70.0 720x400 37.9 85.1 VESA 640x480 31.5 60.0 VESA 640x480 37.9 72.8 VESA 640x480 66.7 Macintosh 640x480 43.3 85.0 VESA 800x600 35.2 56.3 VESA...
  • Page 28: Dimensions

    DIMENSIONS 220 mm 175 mm 52 mm DLP Personal Projector...

This manual is also suitable for:

Rd-jt21 svga

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