LG RD-JT31 Multimedia Projector
Contents
1. Open here to release the front cover Adjuster foot Projection lens Lamp door DLP Personal Projector External Control Panel Power indicator POWER AUTO Power indicator The indicator shows green for a normal state When the projector is operated improperly it shows green or orange toggle See Operative Information on page 21 for more detailed information POWER Press the POWER key to turn the projector on or off AUTO Automatically determines the best picture settings for current received signals PC Mode Only Lamp indicator SOURCE BLANK Lamp Indicator The Lamp Indicator will light up when the lamp needs service cooling or replacement See Lamp Information on page 20 for more detailed information SOURCE Selects signal sources from among PC Video S Video and YPBPR BLANK Selects to display an entirely blue black green or LG logo screen DLP Personal Projector ES Adjuster The projector is equipped with 1 quick release adjuster foot Push the button to adjust its tilt angle 1 Lift the projector up and press the adjuster button to release the adjuster 2 The adjuster will drop into position and be locked Note The adjuster can only bear the weight of the projector itself Please do not place any additional weight burden on it Projector Features The projector integrates high performance optical engine projection and a user friendl2. Toggle 72 C lt Temperature lt 74 C Temperature gt 74 C The lamp temperature is very high Please turn off the projector Front cover Check whether the Front cover is Green closed closed Fan On Orange Check whether Fan is operated nor Error Toggle mally or not a ane Orange Check whether Lamp case is open DLP Personal Projector EI TROUBLESHOOTING Common Problems amp Solutions PROBLEMS TRY THESE SOLUTIONS e Make sure the power cord is inserted snuged into the AC adapter socket e Make sure the power cord is inserted snuged into the NO POWER power outlet e Wait 90 seconds after the projector is turned off before turning the projector back on Check whether Front Cover is closed Check for the proper input source NO PICTURE Ensure all cables are connected properly Adjust the brightness and contrast TRAPEZOID Reposition the unit to improve its angle on the screen IMAGE ON THE Use the Keystone correction key on the remote control SCREEN unit e Select the correct video system POON womens e Adjust brightness contrast or saturation e Press Auto on the control panel of the projector or the remote control unit to get better picture quality BLURRED e Adjust the focus IMAGE e Reposition the unit to improve its projection angle e Ensure the distance between the unit and screen is within the adjustment range of the lens Replace the batteries with new ones REMOTE Make sure there is no ob
3. only works in PC mode FUNCTION DESCRIPTION Auto Trackin It s the same function with the AUTO button on the g remote control Adjusts to fit in the desired image size Eu Adjusts to avoid the occurrence of flicker 18 DLP Personal Projector Shutdown 1 Press POWER and a warning message will appear To turn off the projector press POWER again Are You Sure To Power Off Press Power Again To Power Off 2 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 3 Disconnect the power cord from the wall socket A Caution e Please do not unplug the power cord before POWER is shut down or during the two minute cooling process e Ifthe projector is not properly shut down to protect the lamp the sys tem will detect this and cool the lamp for 90 seconds automatically before turning on again DLP Personal Projector 19 222 ____ 22 MAINTENANCE Lamp Information Use and Replacement of the Lamp The lamp life is 1500 hours When the Power Indicator lights up red and the Lamp Indicator lights up orange or a message appears suggesting the time of lamp replacement please install a new lamp or consult your dealer An old lamp could cause a malfunction in the projector and in rare instances may even explode Lamp Replacemen
4. 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 High Brightness High Resolution Compact Size Feather Weight for Portability Durable Magnesium Alloy Body RGB input Terminal One Touch Auto Adjustment Function NO OFF BP Q N Easy Keystone Adjustment Copyright Copyright O 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 Disclaimer The company makes no representations or warranties either expressed or implied with respect to the contents hereof and specifically disclaims any warranties merchantability or fitness for any particular purpose Furthermore the company reserves the right to revise this publication and to make changes from time to time in the contents hereof without obligation of the company to notify any person of such revision or changes Table of Contents Introduction 0 nee ee a 2 Safety INSIRUCTIONS ss ess a he bee ee Sa 1 FCC Statements omar cence ina aa
5. VESA RUE FDxE00 200x600 VESA B00 x600 VESA B00 600 VESA 300600 VESA 532624 102768 Et 800 VEA TO UCTS A PS 24 DLP Personal Projector DIMENSIONS O O COS Unit mm DLP Personal Projector
6. eee eee eee eee 2 EC STATEMENT coords add ei 2 Shipping Contents aras 3 Optional Accessories tii 3 Projector DeSCribtiON isa drabudemsmasestaset us e ben eg 4 ProJector ata a a acia yt aya cea aaa 4 External Control Panel comica eae dat 5 AASI o aa dados 6 Projector Features escindida birds raider 6 Remote Control Description 7 Installing or Replacing Batteries 9 Installation iii iia aa ss a a MO Display SIZE uti iaa osas 10 Connecting to Various Equipment 11 Operation E E E E E E E E E EEEE EEEE EEHEEHE EEEE E 12 SLU aros a as 12 Digital Keystone Correction 13 AUTO AGIUSIMBENE id a crate ane as Ds ir eine en eee dos 13 Source Selection res acs gos ances a we One ae area ead 14 Menu SYSI NT 2 anna donne a a ea ees ww ee ee Diet ve 14 1 VIDEO MENU sisi econ aoe int Settee eos eee eee seas 15 2 POSITION Men oras cia as Gore diate ac ares 16 3 SPEGIAL Me h ut e 17 4 TRACKING Menu sica da A 18 SDHULOOWN e aaa bocata a rea da A ie Hana 19 Maintenance E E E E E E eH E E E E EHE EEE EEEE EEEE E E 20 L amp Infommationis sis sus o rbd da 20 Use and Replacement of the Lamp 20 Lamp Replacement 2 2 62 ii as 20 Operative Information aise yet ee dada ee 21 Troubleshooting E E E E E E E E E E EHE EEE EEE EHE EE E 22 Common Problems amp Solut
7. ions 22 Status Messages ias pi ds Se De es eae ee 22 DLP Personal Projector ii Specifications coco Projector Specifications Timing Chart Dimensions iv DLP Personal Projector AAA INTRODUCTION A 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 Safety Instructions 1 Read this user s guide before you operate your projector and save it for future reference 2 The lamp becomes extremely hot during operation Allow the projector to cool for approximately 45 minutes prior to removing the lamp assembly for replacement Do not operate lamps beyond the rated lamp life Excessive operation of lamps beyond the rated life could cause them to explode on rare occasions 3 Never replace the lamp assembly or any electronic components unless the projector is unplugged 4 To reduce the risk of electric shock do not disassemble this appliance Take it to a qualified technician when service or repair is required Incorrect reassembly can cause electric shock when the appliance is subsequently used 5 Do not place this product on an unstable cart stand or table The product may fall sustaining serious damage 6 Do not touch the top cover when the projector is under operation 7 The project
8. nded by the manufacturer Dispose of used batteries according to the manufacturer s instructions DLP Personal Projector ES INSTALLATION Display Size Place the projector at the required distance from the screen according to the desired picture size see the table below The effective display size is from 26 to 178 inches diagonally for RD JT31 and from 33 to 228 inches diagonally for RD JT30 e RD JT31 display size chart Display Size Max L Projection Display Size Min Diagonal A Width C a Diagonal B Width D a Distance cm in cm cm in cm cm 334 679 509 CET as 005 679 20 MS 66 7 66 8 783 183 6 271 5 2086 600 1028 2068 1566 e RD JT30 display size chart Display Size Max Display Size Min Display Size Max Display Size Min Diagonal A Width C Height E eee a B Width D Height Distance cm in cm Sal in Su cm 428 869 70168 66 855 1737 130 3 133 6 100 2 114 0 2316 173 7 178 2 133 6 1425 2806 AE 109 6 222 7 167 1 1710 3475 260 6 600 1315 267 3 200 5 199 5 4054 304 0 153 5 311 8 233 9 228 0 4633 356 4 10 DLP Personal Projector Connecting to Various Equipment HDTV description The projector is capable of displaying various High Definition TV display modes Some of these sources are e Digital VHS D VHS player e DVD player e Satellite Dish HDTV receiver e DTV tuners Most of these s
9. o back to the main menu and to leave the menu system Joystick Moves cursor When the OSD menu is on move the Joystick up and down to choose your desired item and move the Joystick left or right to make adjustment AUTO Automatically determines the best picture settings for current received signals LASER Pointer DLP Personal Projector 7 STILL Makes the projection image still ZOOM By PESTO ZOOM button zoom rectangular displays in the center but to activate it customer should press ENTER button and then it can be adjusted by Joystick MOUSE DRAG O O O O O O STILL ZOOM DLP Personal Projector RESIZE KEYSTONE MOUSE DRAG When the remote control works as a mouse choose A el desired item and press E DRAG Drag it to wherever you want on the projection image and press MOUS LEFT to release the item RESIZE Scales the original input resolution KEYSTONE A v Refer to Digital Keystone Correction on page 13 Installing or Replacing Batteries AA type O Press and open Install batteries Position the lid the battery as indicated by over the compartment lid in the diagram compartment inside the and snap it back the direction compartment into place A Caution Avoid excessive heat and humidity There may be danger of an explosion if batteries are incorrectly replaced Replace only with the same or equiv alent type recomme
10. on the remote control and then adjust the sliding bar labeled Keystone as needed Press A to correct keystoning at the top of the image Press v to correct keystoning at the bottom of the image Auto Adjustment In some cases you may need to optimize the picture quality To do this press the AUTO key on the control panel of the projector or on the remote control The built in Intelligent Auto Adjustment function will re adjust settings to provide the best picture quality This function is available only in PC mode DLP Personal Projector 13 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 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 ae VIDEO POSITION SPECIAL TRACKING Language YPBPR Brightness Flip Horizontal Flip Vertical S Video Tint Blank Image Lamp Time Contrast Brightness Color R Horizontal Language Vertical Flip Horizontal Auto Tracking PC RGB Color G Keystone Flip Vertical Zoom Blank Image color B Resize Lamp Time Reset DLP Personal Projector 1 VIDEO Menu FUNCTION DESCRIPTION Adjusts the degree of difference between dark and light in the image Contrast Brightness This function is not available when the input mode is PC Adjusts the image to make it appea
11. or must be packaged into a carry bag while moving to another place for operation DLP Personal Projector K A Caution e Always open the lens shutter when the projector lamp is on e Do not look straight at the projector lens during operation The intense light beam may damage your eyes e 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 In these high risk areas it is recommended that a power stabilizer unit be used in conjuc tion with this projector Do not place this projector on the top of cloth or carpet e Do not touch the ventilation grill when the projector is under operation Save this user s guide The information contained in this manual will assist you in operating and maintaining your personal projector 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 guar antee 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 Reorient or relocate
12. ources will provide an analog component video output a standard VGA output or a YPBPR default format The projector is capable of accepting HDTV data through a YPBPR connector Use a HDTV cable that came with your projector to display HDTV images The following standards are supported in the HDTV function e 480i e 480p e 720p e 1080i Please refer to Menu System on page 14 for information on the HDTV YPBPR OSD selections Connecting to Various Equipment It only takes a few seconds to connect your projector to your desktop or notebook computer VCR or other systems However a Mac adapter an optional accessory is needed for connection to Macintosh computers RGB 4 eS i DS ce PC Notebook USB PC HD YP8PR MOUSE VIDEO S VIDEO AC IN No O DLP Personal Projector KI EEE OPERATION Start Up 1 Plug the power cord into a wall socket Open the front Door to Power ON 110V 220V 2 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 3 Switch on all connected equipment 12 DLP Personal Projector 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 4 v hot key
13. r more red or green This function is not available when the input mode is PC or PAL signal Color R Increases or decreases the color temperature R G B of the Color G image Color B This function is only available when the input mode is PC Reset Returns all settings to the factory preset values DLP Personal Projector 15 2 POSITION Menu FUNCTION DESCRIPTION Adjusts the horizontal position of the projected image zoom ees om nso O When in YPBPR Video and S Video modes users have two options for the image ratio 4 3 and 16 9 When in PC mode users have two options for the image ratio Scaled and Original JT30 XGA operates in SVGA and VGA modes and JT31 SVGA operates only in VGA mode DLP Personal Projector 3 SPECIAL Menu FUNCTION DESCRIPTION It s the same function with the SOURCE button on the remote control Language sets the language for the OSD control menus Use the Joystick to select the desired language from among English French German Italian Spanish Korean Simpli fied Chinese and Traditional Chinese Language Default Projects images when the projector is 180 degrees horizontally rotated Flip Horizontal Projects images when the projector is 180 degrees vertically rotated Flip Vertical Blank Image Chooses blank image from among blue black green and LG logo Shows lamp usage time DLP Personal Projector 17 4 TRACKING Menu This sub menu
14. stacle between the remote control CONTROL DOES and the projector T ARTS Make sure nothing is blocking the front and rear receivers Status Messages On Screen er Description Messages NoSignal Projector is searching for input Out of Range Input signal frequency exceeds the projector s range The lamp has been in operation for over 1500 hours The warn Replace the ing message will display on screen Repalce the lamp when Lamp the warning message displays or the projector may not be turned on DLP Personal Projector AAA 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 Power supply AC100 240V 3A 50 60 Hz Automatic Power consumption 250 W Max Mechanical Dimensions 248 mm W x 59 mm H x 170 mm D Operating temperature range 5 C 35 C Weight 3 lbs 1 7 Kg Input terminal Computer input RGB input HDTV YPBPR D sub 15 pin female Video signal input S VIDEO Mini DIN 4 pin port x1 VIDEO RCA jack x1 Output USB mouse connector A B series x1 DLP Personal Projector ES SSS SSS SSS Timing Chart H Syne KHz VSyne Ha Remark ESAS 640x350 70 1 720x400 CS EN 720x400 VESA 540480 HS 00 ESA 540 480
15. t Please check with LG service center for the information of lamp replacement A 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 WAIT UNTIL THE LAMP BECOMES COOL MINIMUM 45 MINUTES TOUCHING THE LAMP WHEN IT IS HOT MAY CAUSE A BURN ON YOUR HAND HIGH PRESSURE LAMP WHEN HOT MAY EXPLODE IF IMPROPERLY HAN DLED To reduce the risk of injuries to fingers and damage to internal compo nents use caution when removing lamp glass that has shattered into sharp pieces To reduce the risk of injuries to fingers and or compromising image quality by touching the lens do not touch the empty lamp compartment when the lamp is removed This lamp contains mercury Consult your local hazardous waste regula tions to dispose of this lamp in a proper manner EN DLP Personal Projector Operative Information When the two LED light up they are warning you of the following possible problems State LEDs Display Operation Status LED LED Projector runs as Normal State Normal Green No color Lamp Time lt 1400 hours Temperature lt 72 C Lamp On Error Lamp Time Orange Tog 1400 hours lt Lamp Time lt 1500 Orange over Error gle hours Lamp Time gt 1500 hours Orange Please change the lamp to keep good performance Orange Orange Check whether the Lamp is lit or not Tempera eono Orange Red
16. the receiving antenna Increase the distance between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help EEC STATEMENT This machine was tested against the 89 336 EEC European Economic Commu nity for EMC Electro Magnetic Compatibility and fulfills these requirements ES DLP Personal Projector 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 User s Guide Quick Start Guide 3 2 Converter Batteries Deluxe Soft Carry Case 2724 HDTV Cable S A amp India 220V 240V 110V YPBPR Power Cord VGA Cable USB Cable Video Cable S Video Cable Optional Accessories 1 150W lamp module 2 Macintosh adapter DLP Personal Projector Projector Description Projector PC HD YPBPR connector USB MOUSE connector VIDEO connector DC 12V 0 5A Max power supply S VIDEO connector IR remote sensor AC power cord inlet Kensington lock Projection lens External control panel adjuster see External Control Panel on page 5 for more detailed information Ventilation grill IR remote sensor
17. y design to deliver high reliability and ease of use The projector offers the following features e Small and light for portability e Full function remote control with laser pointer remote mouse function e High quality manual zoom lens e One key auto adjustment to display the best picture quality in PC mode e Easy digital keystone correction through hot keys to correct distorted images e High resolution e Ultra high brightness projection lamp e Ability to display 16 7 million colors e On screen menus in 8 languages English French German Italian Spanish Korean Simplified Chinese and Traditional Chinese e Powerful AV function to provide high quality AV picture e HDTV compatibility YPBPR e Durable magnesium alloy body Note The brightness of the projected image will vary depending on the ambient lighting conditions and contrast brightness settings 6 DLP Personal Projector Remote Control Description The remote control sensors are located in the front back of the projector POWER SOURCE Selects signal sources from among PC VIDEO S VIDEO and YPBPR L Mouse R Mouse Serves as a left right click button of a mouse when the remote mouse function is activated Serves as a Zoom A Y key when the ZOOM function is activated ENTER BLANK Selects to he all an entirely blue black green LG logo screen MENU Press to display the menu system or to g
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