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LG RD-JT30 User Manual

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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.
FEATURES
1. High Brightness
2. High Resolution
3. Compact Size, Feather Weight for Portability
4. Durable Magnesium Alloy Body
5. RGB input Terminal
6. One Touch Auto-Adjustment Function
7. Easy Keystone Adjustment

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Summary of Contents for LG RD-JT30

  • Page 1 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 2 Copyright Copyright © 2003. 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 3: Table Of Contents

    Table of Contents Introduction ......1 Safety Instructions ..........1 FCC Statement .
  • Page 4 Specifications ......23 Projector Specifications ......... . 23 Timing Chart .

  • Page 5: Introduction

    INTRODUCTION Caution TO PREVENT SHOCK, DO NOT OPEN THE CABINET. NO USER –SER- VICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. PLEASE READ THIS USER’S GUIDE BEFORE YOU OPER- ATE YOUR PROJECTOR. SAVE THIS USER’S GUIDE FOR FUTURE REF- ERENCE .

  • Page 6: Fcc Statement

    Caution • Always open the lens shutter when the projector lamp is on. • Do not look straight at the projector lens during operation. The intense light beam may damage your eyes. • In some countries, the line voltage is NOT stable. This projector is designed to operate safely within a bandwidth of 100 to 240 volts, but could fail if power cuts or surges of + 10 volts occur.

  • Page 7: Shipping Contents

    Shipping Contents The Projector is shipped with the cables required for connection to standard PC or laptop computers. Carefully unpack and verify that you have all the items shown below. If any of these items are missing, please contact personnel at the place of purchase.

  • Page 8: Projector Description

    Projector Description Projector PC/ HD (YP connector USB MOUSE connector DC 12V, 0.5A Max. power supply VIDEO connector S-VIDEO connector IR remote sensor AC power cord inlet Kensington lock External control panel Projection lens "External Control Panel" on adjuster (see page 5 for more detailed information) Ventilation grill...

  • Page 9: External Control Panel

    Press the POWER key to turn the PC, Video, S-Video and YP projector on or off. BLANK AUTO Selects to display an entirely blue, Automatically determines the best black, green or LG logo screen. picture settings for current received signals. (PC Mode Only) DLP Personal Projector...

  • Page 10: Adjuster

    Adjuster The projector is equipped with 1 quick-release adjuster foot. Push the button to adjust 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. Note: The adjuster can only bear the weight of the projector itself .

  • Page 11: Remote Control Description

    ENTER the Joystick left or right to make adjustment. AUTO Automatically determines the best picture settings BLANK for current received Selects to display an signals. entirely blue (black, green, LG logo) screen. LASER Pointer DLP Personal Projector...
  • Page 12 MOUSE DRAG When the remote control works as a mouse, choose your desired item and press MOUSE DRAG. Drag it to wherever you want on the projection image and press MOUSE LEFT to release the item. STILL Makes the projection image still.

  • Page 13: Installing Or Replacing Batteries

    Installing or Replacing Batteries (“AA” type) Position the lid Install batteries Press and open over the as indicated by the battery compartment the diagram compartment lid in and snap it back inside the the direction. into place. compartment. Caution Avoid excessive heat and humidity. There may be danger of an explosion if batteries are incorrectly replaced.

  • Page 14: Installation

    155.9 316.7 237.5 119.9 243.6 182.7 178.1 362.0 271.5 137.0 278.4 208.8 • RD-JT30 display size chart Display Size (Max.) Display Size (Min.) L. Projection Diagonal A. Width C. Height Diagonal B. Width D. Height Distance (cm) (in) (cm) (cm)

  • Page 15: Connecting To Various Equipment

    Connecting to Various Equipment HDTV description The projector is capable of displaying various High Definition TV display modes. Some of these sources are: • Digital-VHS (D-VHS) player • DVD player • Satellite Dish HDTV receiver • DTV tuners Most of these sources will provide an analog component video output, a standard VGA output, or a YP (default) format.

  • Page 16: Operation

    When plugging-in, the ORANGE Leds light. Press the Power button to turn on the projector. Then, the fan will start to operate while the ORANGE Led is blinking. After 15 seconds, LG logo will display and pictures will be on after the next 15 seconds. (Green Led on)

  • Page 17: Digital Keystone Correction

    Digital Keystone Correction Keystoning refers to the situation where the projected image is noticeably wider at either the top or bottom. To correct this, press KEYSTONE / (hot key) on the remote control, and then adjust the sliding bar labeled Keystone, as needed.

  • Page 18: 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. POWER SOURCE MENU SOURCE POWER AUTO BLANK Menu System Press Menu for the main menu, and then press Joystick to select a sub-menu. Press ENTER again to select items in the sub-menu.

  • Page 19: Video Menu

    1. VIDEO Menu FUNCTION DESCRIPTION Adjusts the degree of difference between dark and light in the image. Contrast Adjusts the brightness of the image. Brightness Increases or decreases the color range of the image. Color *This function is not available when the input mode is PC. Adjusts the image to make it appear more red or green.

  • Page 20: Position Menu

    2. POSITION Menu FUNCTION DESCRIPTION Adjusts the horizontal position of the projected image. Horizontal Adjusts the vertical positon of the projected image. Vertical Corrects any keystoning of the image. Keystone Zoom Activates Zoom function. When in YP , Video and S-Video modes, users have two options for the image ratio: 4:3 and 16:9.

  • Page 21: Special Menu

    180 degrees horizontally rotated. Flip Horizontal Projects images when the Default projector is 180 degrees vertically rotated. Flip Vertical Chooses blank image from among blue, black, green and LG Blank Image logo. Lamp Time Shows lamp usage time. DLP Personal Projector...

  • Page 22: Tracking Menu

    4. TRACKING Menu This sub-menu only works in PC mode. FUNCTION DESCRIPTION It’s the same function with the AUTO button on the Auto Tracking remote control. Clock Adjusts to fit in the desired image size. Adjusts to avoid the occurrence of flicker. Phase DLP Personal Projector...

  • Page 23: Shutdown

    Shutdown Press POWER and a warning message will appear. To turn off the projector, press POWER again. POWER SOURCE MENU POWER SOURCE AUTO BLANK To cool down the projector, the fan will continue to run for approximately 90 seconds, during which the LED will flash. * After the projector is turned off, there is a 90-second cooling period before the projector can be re-started.

  • Page 24: Maintenance

    Lamp Replacement Please check with LG service center for the information of lamp replacement. Caution HIGH VOLTAGE/ HIGH TEMPERATURE/ HIGH PRESS WHEN REPLACING THE LAMP, TURN OFF THE PROJECTOR AND PULL OUT THE CORD FROM THE RECEPTACLE BEFORE REPLACING THE LAMP.

  • Page 25: Operative Information

    Operative Information When the two LED light up, they are warning you of the following possible problems: State LEDs Display Description Operation Status LED Projector runs as Normal State. Normal Green No color Lamp Time < 1400 hours Temperature < 72°C Lamp On Orange Orange...

  • Page 26: Troubleshooting

    TROUBLESHOOTING Common Problems & Solutions PROBLEMS TRY THESE SOLUTIONS • Make sure the power cord is inserted snuged into the AC adapter socket. • Make sure the power cord is inserted snuged into the NO POWER power outlet. • Wait 90 seconds after the projector is turned off before turning the projector back on.

  • Page 27: Specifications

    SPECIFICATIONS Projector Specifications Technical Specifications Note: All specifications are subject to change without notice. General Product name Personal Projector Model name RD-JT30 1024X768 XGA RD-JT31 800X600 SVGA Optical Display system 1-CHIP DMD Lens F/Number F/2.4 Lamp 150W NSH lamp Electrical...

  • Page 28: 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 35.0 66.7 Macintosh 640x480 37.9 72.8 VESA 640x480 43.3 85.0 VESA 800x600 35.2 56.3...

  • Page 29: Dimensions

    DIMENSIONS Unit: mm DLP Personal Projector...

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