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LG Electronics RDJT50 1024X768 XGA manual

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  • Page 1

    DLP PR OJECTOR USER’S GUIDE Thank you for purchasing the DLP TM Projector. Please read th is user’s guide to e nsure correct use of the device . Save this user’s guide for fu ture reference. OUTLINE This DLP TM Projector can display variou s computer signals and NT SC/PAL/SECAM video signals. FE A T U R E S 1. High Brightness 2. High Resoluti[...]

  • Page 2

    Copyright Copyright © 2003. All rights reserved. No part of this publicatio n may be reproduced, transmitted, transcribed, stored in a retrieva l system or translated into any language or computer language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manu al or otherwise, with out the prio r written permission[...]

  • Page 3

    T able of Contents iii DLP Personal Projector Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Safety Instruction s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 FCC Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [...]

  • Page 4

    iv DLP Personal Projector Status Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . 29 Projector Specificati ons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Timing Chart . . . . . . . .[...]

  • Page 5

    DLP Personal Projector 1 INTRODUCTION Caution TO PREVENT SHOCK, DO NOT OPEN THE CABINET . NO USER –SER- VICEABLE P ARTS INSIDE. REFER SE RVICING TO QUALIFIED SERVICE PERSONNEL. PLEASE READ THIS USER’S GUIDE BEFORE YOU OPERA TE YOUR PROJECTOR. SA VE THIS USER’S GUIDE FOR FUTURE REFERENCE . Safety Instructions 1. Read this user ’s guide befor[...]

  • Page 6

    2 DLP Personal Projector Caution • Always open the l ens shutter when the projector lamp is on. • Do not look straight at the proj ector lens during operatio n. The intense light beam may damag e your eyes. • In some coun tries, the line volt age is NOT st able. This projector is designed to operate safely within a bandwidth of 100 to 240 vol[...]

  • Page 7

    DLP Personal Projector 3 Shipping Content s The projector is shipped with the cables required fo r connection to standard PC or laptop computers. Carefully unpack and verify that you have all the items shown below . If a ny of these items are missing, please co ntact personnel at the place of pu rchase. Optional Accessories 1. 250W lamp module 2. M[...]

  • Page 8

    4 DLP Personal Projector Projector Description Projector Video D-SUB  IN AC  IN DVI-D S-Video RS-232 Audio USB Video connector S-Video connector Audio input USB mouse connector RGB (PC / Mac) / YP b P r signal input AC power cord inlet Main power switch DVI-D signal input Kensington lock Rear adjuster foot IR remote sensor RS232 control port [...]

  • Page 9

    DLP Personal Projector 5 External Control Panel 1. Power indicator The indicator shows green for a norma l state. When the projector is in S tandby mode, it shows orange toggle. See "Operative Information" on page 26 for more detailed information. 2. T emp indicator The T emp indicator shows r ed or flashed red when the system temperature[...]

  • Page 10

    6 DLP Personal Projector Adjuster The projector is equipped with 1 qui ck-re lease adjuste r foot. Push the button to adjust its tilt angle. 1. Lift the projector up and press the adjuster button to relea se the adjuster . The adjuster will drop in to position and be locked. 2. Screw the rear adjuster to fine-tune the tilt angle. Note: The adjuster[...]

  • Page 11

    DLP Personal Projector 7 Remote Control Description The remote control sensors are located in th e front/ back of the projector . 1. 3 LEFT / KEYST ONE - , 4 RIGHT / KEYST ONE + Whe the OSD menu is activated, the buttons function as 3 Left / 4 Right. For the rest of time, th e buttons fun ction as Keystone - / Keystone +. 2. MOUSE P AD, MOUSE , L-C[...]

  • Page 12

    8 DLP Personal Projector 3. ZOOM IN/ OUT By pressing ZOOM IN +, the center of the picture will be magnified. When the + button is pressed again, the picture is further magnified, up to four times the original size. By pressing ZOOM OUT -, the size of the image is reduced. When the - button is pressed again, t he picture is further reduced until it [...]

  • Page 13

    DLP Personal Projector 9 Inst alling or Replacing Batteries (“AAA” type) Caution A void e xcessive heat and h umidity . There may be danger of an explo- sion if batteries are incorrec tly replaced. Replace on ly with the same or equivalent type recommended by the manufacturer . Dispo se of used batteries according to th e manufacturer ’s inst[...]

  • Page 14

    10 DLP Personal Projector INST ALLATION Display Size Place the projector at the required dist ance from the screen accord ing to the desired pictur e size (see the table below). RD-JT50 / RD-JT52 display size chart (4:3 aspect ratio) Distan ce from screen Diagonal me asurement Distance from screen Diagonal meas urement Minimum zoom Maximum zoom Min[...]

  • Page 15

    DLP Personal Projector 11 There is 3% ~ 5% tolerance among these numbers due to optical component limits. * 1m = 3.28 fe et, 1 feet = 0.305m, 1m = 100cm, 1 feet = 12 i nches Connecting to V arious Equipment HDTV description The projector is capable of displaying various High Defi nition TV display modes. Some of these so urces are: Most of these so[...]

  • Page 16

    12 DLP Personal Projector Connecting to V arious Equipment It only takes a few seconds to connect your projec tor to your desktop or notebook computer , VCR, or other syst ems. However , a Mac adapter (an optional accessory) is needed for connection to Ma cintosh computers. 1. Notebook/ Computer (Macintosh computer is only supported with D- Sub IN [...]

  • Page 17

    DLP Personal Projector 13 4. Video device or VCR Video D-SUB  IN AC  IN DVI-D S-Video RS-232 Audio USB Video / Audio[...]

  • Page 18

    14 DLP Personal Projector OPERATION Star t U p 1. Plug the powe r cord into a wa ll socket. 2. T urn the Main Power Switch on. 3. Press and hold POWER to start the unit. The Power Indicator flashes green and stays green when the power is turned on. (When the power is turned off, there is a 90-second cooling period before the projector can be re-sta[...]

  • Page 19

    DLP Personal Projector 15 Digit al Keystone Correction Keystoning refers to the situation where the projecte d image is noticeably w ider at either the top or bottom. T o correct this, press KEYSTONE 3 / 4 (hot key) on the remote control, and then adjust the sliding b ar labeled Keystone, as needed. Press 3 to correct keystoning at the top of the i[...]

  • Page 20

    16 DLP Personal Projector Source Selection When several input sources are a vailable, press the SOURCE key to make a selection from the control panel of the projector or the remote co ntrol. Because Analog RGB and YPbPr inputs share the same term inal in the back of the projector , there’s only one signal can be applied at one time. Blank Uses BL[...]

  • Page 21

    DLP Personal Projector 17 Menu System T o use the MENU button on the remote control: 1. Press MENU to display the main OSD menu. 2. Press 3 or 4 to select a sub-menu. 3. Press MENU again to select items in the sub -menu. 4. Press 3 or 4 to adjust / select items. 5. Press EXIT to return to the previous menu. T o use the MENU / EXIT button on the pro[...]

  • Page 22

    18 DLP Personal Projector 1. Display Menu FUNCTION DESCRIPTION Keystone Corrects any keystoning of the image. Brightness Adjusts the brightne ss of the image. Contrast Adjusts the degree of difference between d ark and light in the image. Phase Adjusts to avoid the o ccurrence of flicker . This function is not available when the input mode is Video[...]

  • Page 23

    DLP Personal Projector 19 2. Image M enu FUNCTION DESCRIPTION Auto Resize Makes the best fit of the image to the screen, 1. On 2. Off 3. 16:9 This function is available only when the input mode is Analog RGB and DVI. Ratio Users have 2 options for the image ratio. 1. 4 : 3 2. 16 : 9 This function is available when the input mode is YPbPr , Video or[...]

  • Page 24

    20 DLP Personal Projector 3. Source Menu FUNCTION DESCRIPTION Mirror Source Shows the input source from among RGB, DVI, YP b P r , S-Video and Composite Video when several sources are available. The input Source cannot be changed by selection. Vo l u m e Adjusts the vo lume l evel. Mute 1. Default 3. Rear screen projection 2. Ceiling mounted projec[...]

  • Page 25

    DLP Personal Projector 21 4. Control Menu FUNCTION DESCRIPTION Language Language sets the language for the OSD control menus. Use the 3 / 4 key to select the desired language from amo ng English, French, German, Italian, S panish, Korean, Traditional Chinese and Simplified Chinese. OSD OSD Pos. Selects a desired OSD position. OSD Time Sets the leng[...]

  • Page 26

    22 DLP Personal Projector 5. PIP Menu These functions are available only wh en the i nput mode is Analog RGB and the PIP source is Video or S-Video. FUNCTION DESCRIPTION PIP Source Selects the source for the PIP . PIP Size Enables use of the 3 / 4 key to scroll through the four alternatives: Off, Small, Medium, Large. PIP Position Select s a desire[...]

  • Page 27

    DLP Personal Projector 23 Shut down 1. Press and hold POWER and a warning message will appear . T o turn off the projector , press and hold POWER again. 2. The fan will continue to run for ap proximately 90 seconds. 3. T urn off the main power switch. * After the projector is turned off, there is a 90-second cooling period before the projector can [...]

  • Page 28

    24 DLP Personal Projector 4. Disconnect the power cord from the wall socket. Caution • Please do n ot unplug the power cord before POWER is shut down or during the two-minute cooling pr ocess. • If the projector is not properly shut down, to protect the lamp, the system will detect this and cool the lamp for 90 se conds automati- cally before t[...]

  • Page 29

    DLP Personal Projector 25 MAINTENANCE Lamp Information Use and Replacement of the Lamp The lamp life is 1500 hours. When the Lamp Indicator lights up orange suggesting the time of lamp replacement, please install a new lamp or consult your dealer . An old lamp could cause a malfunction in th e projector and in rare instances may even explode. Lamp [...]

  • Page 30

    26 DLP Personal Projector Operative Information When the three LE Ds light up, they in dicate the power , lamp or internal temperature status or possible problems: LED Indicator LEDs Display Description Power Indicator Orange S tandby (The AC power switch is on, and the projector is off.) Blinking Green When the power b utton is pressed, the indica[...]

  • Page 31

    DLP Personal Projector 27 T ROUBLESHOOTING Common Proble ms & Solutions NO POWER T ry these solutions: • Make sure the power cord i s inserted snuged into the AC adapter socket. • Make sure the power cord i s inserted snuged into the power outl et. • T oggle the power swit ch to the position “ I ”. • W ait 90 seconds after th e proj[...]

  • Page 32

    28 DLP Personal Projector St atus Messages On-Screen Messa ges Description SEARCHING Projector is searching for input. ACQUIRING SIGNAL Projector has identified the inp ut signal and is running the auto i mage adjustment function. OUT OF RANGE Input signal frequency excee ds the projector ’s range. LAMP W ARNING - CHANGE LAMP AND RESET LAMP TIMER[...]

  • Page 33

    DLP Personal Projector 29 SPECIFICATIONS Projector Specifications T echnical Specifications Note: All specification s are subj ect to change without notice. General Product name Personal Projector Model name RDJT50 1024X768 XGA RDJT52 1024X768 XGA Optical Display system 1-CHIP DMD Lens F/Number F/2.6 Lamp 250W UHP lamp Electrical Power supply AC100[...]

  • Page 34

    30 DLP Personal Projector Tim in g C ha r t Suppoted timing for Analog RGB and DVI input s Supported timing for YP b P r input Resolution Horizontal Frequency (kHz) V ertical Frequency (Hz) Pixel Frequency (MHz) Mode 720x400 37.927 8 5.039 35.500 720x400_ 85 640x480 31.469 59.940 25. 175 VGA_60 37.861 72.809 31. 500 VGA_72 37.500 75.000 31. 500 VGA[...]

  • Page 35

    DLP Personal Projector 31 Supported timing for V ideo and S-Video in puts Vide o mode Horizontal Frequency (kHz) V ertical Frequency (Hz) Pixel Freq uency (MHz) NTSC 15.73 60 3.58 P AL 15.63 50 4.43 SECAM 15.63 50 4.25 or 4.41 P AL-M 15.73 60 3.58 P AL-N 15.63 50 3.58 P AL-60 15.73 60 4.43 NTSC4.43 15.73 60 4.43[...]

  • Page 36

    32 DLP Personal Projector DIMENSIONS Unit: mm AUTO BLANK SOURCE KEYSTONE  - KEYSTONE  + POWER 302.3mm 91.7mm 216.3mm MENU /EXIT[...]