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LG Electronics RD-JT91 manual

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  • Page 1

    P/NO : 3828V A0482B b (373-026H) RD-JT91 OWNER’S MANUAL LG DLP PROJECTOR LG DLP PROJECTOR Please read this manual carefully before operating your set. Retain it for future reference. Record model number and serial number of the set. See the label attached on the bottom of the set and quote this information to your dealer when you require service.[...]

  • Page 2

    DLP PROJECTOR DLP PROJECTOR FCC NOTICE • A Class A digital device This equipment has been tested and found to comply with the limits for a Class A digital device, pur- suant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environmen[...]

  • Page 3

    Contents 3 Contents Introduction Safety Instructions .............................................................................................................................4-6 Names of parts Main Body ...................................................................................................................... .......................7[...]

  • Page 4

    Safety Instructions 4 Safety Instructions Please take note of the safety instructions to prevent any potential accident or misuse of the projector . ➟ Safety Instructions are given in two forms as detailed below . W ARNING : The violation of this instruction may cause serious injuries and even death. NOTES : The violation of this instruction may [...]

  • Page 5

    Safety Instructions 5 Using W ARNING Do not place anything containing liquid on top of the projector such as flowerpot, cup, cosmetics or candle. This may cause a fire hazard ! In case of impact shock or dam- age to the projector switch it off and unplug it from the mains out- let and contact your service cen- ter . This may cause a fire or an elec[...]

  • Page 6

    Safety Instructions 6 Using NOTES Do not place heavy objects on top of projector . This may cause mechanical failure or personal injury! T ake care not to cause impact to the lens particularly when moving the projector . Do not touch the lens of the pro- jector . It is delicate and easily damaged. Others NOTES Be sure to unplug if the projector is [...]

  • Page 7

    Names of parts 7 Names of parts Main Body Connecting Part A U T O S O U R C E P O W E R V O L V O L M E N U O K Indicators Front remote control sensor Power button Foot adjusting button Foot adjusting button Rear remote control sensor Control panel * The projector is manufactured using high-precision technology . Y ou may , however , see on the Pro[...]

  • Page 8

    Names of parts 8 Control Panel AUTO SOURCE POWER VOL VOL MENU KEYSTONE KEYSTONE OK POWER Button / , KEYSTONE+/- Button MENU Button Selects or closes menus. AUTO Button VOLUME Button Adjusts volume level and functions of menus. SOURCE Button Switches to RGB, DVI, Video,S-Video mode. A OK Button Checks present mode and saves the change of functions.[...]

  • Page 9

    Names of parts 9 Remote Control Installing Batteries POWER MENU SOURCE AUTO BLANK ARC MUTE STILL OK VOL VOL KEYSTONE KEYSTONE POWER Button SOURCE Button KEYSTONE+/-, D / E Button A OK Button ARC Button (Refer to p.21) STILL Button (Refer to p.23) AUTO Button (Refer to p.24) BLANK Button (Refer to p.22) MUTE Button *Switches the sound on or off. VOL[...]

  • Page 10

    Names of parts 10 * Lamp Indicator , operation indicator and temperature indicator at the top of the projector show the user the operating status of the projector . A U T O S OU R C E P O W E R V OL V O L M E N U O K Lamp Indicator T emperature Indicator Operation Indicator Projector Status Indicators Operation Indicator Lamp Indicator T emperature[...]

  • Page 11

    Names of parts 11 Accessories Optional Extras POWER MENU SOURCE AUTO BLANK ARC MUTE STILL OK VOL VOL KEYSTONE KEYSTONE * Contact your dealer to purchase these items. * When applying a ceiling installer , use only the ceiling installer for projector . * Contact your service personnel for replacing a new lamp. * Projector lamp is reaching the end of [...]

  • Page 12

    Installing and Composition 12 Installation and Composition Provide proper ventilation for this projector . ● The projector is equipped with ventilation holes(intake) on the bottom and ventilation holes(exhaust) on the front. do not block or place anything near these holes, or internal heat build-up may occur , causing picture degradation or damag[...]

  • Page 13

    Installing and Composition 13 1. Place the projector on a sturdy and horizontal surface with the PC or A V source. 2. Place the projector the correct distance from the screen. The distance between the projector and the screen determines the actual size of the image. 3. Position the projector so that the lens is set at a right angle to the screen. I[...]

  • Page 14

    Installing and Composition 14 ● The projector has a ‘ Kensington ’ Security System Connector on the back panel. Connect the ‘ Kensington ’ Security system cable as below . ● For the detailed installation and use of the Kensington Security System, refer to the user ’ s guide attached to the Kensington Security System set. And for furth[...]

  • Page 15

    Installing and Composition 15 * Don ’ t unplug the power cord while the ventilation fan (inlet/outlet) is working. If so, you take longer time by lamp on. T urning on the Projector T urning off the Projector 1. Connect power cord correctly . 2. Remove the lens cover of the projector . 3. Press the POWER button on the remote control or top cover .[...]

  • Page 16

    Installing and Composition 16 1. While pressing the foot adjuster button, raise or lower the projector to place the screen image in the proper position. 2. Release the button to lock the foot in its new position. 3. T o fine-tune the height of the projector , rotate the front foot to raise or lower it. After raising the front foot, do not press dow[...]

  • Page 17

    Connection 17 Connection Connecting to a Desktop PC * Y ou can connect the projector to a computer of VGA, SVGA, XGA and SXGA output. * Y ou can use ARC function for the RGB signals of the Aspect Ration 4:3. (For HD wide input signals, you cannot use ARC function .) * Fundamentally , HD wide input signal is not included in the Spec, so the set may [...]

  • Page 18

    Connection 18 Connecting to a Video Source < How to connect 1 > a. Connect the A V input jacks of the projector to the output jacks of the A/V source with A/V cables. If you connect the Audio(R) of external equipment with projector , you can ’ t hear the sound. The video cable is yellow and the left audio is white and right audio is red. &l[...]

  • Page 19

    Function 19 Function V ideo Menu Options * In this manual, the OSD(On Screen Display) may be different from your Projector ’ s because it is just example to help with the Projector operation. * If there is no input signal present, the Menu will not be displayed on the screen. * This operating guide explains operation of RGB(PC) mode mainly . MENU[...]

  • Page 20

    Function 20 MENU prev. move FG select ACC Gamma FG 1. Press the MENU button and then use F , G button to select the menu. 2. Press the OK ( A ) button and then use D , E button to select AC C item. 3. Press the F , G button to make appropriate adjustments. Normal FG Normal Auto Color T emperature Control ● Each press of the F , G button changes t[...]

  • Page 21

    Function 21 Special Menu Options MENU prev. move FG select Language ARC Flip Horizontal Flip Vertical FG 1. Press the MENU button and then use F , G button to select the menu. 2. Press the OK ( A ) button and then use D , E button to select Language item. 3. Press the F , G button to select the language you want to use. ● On-Screen-Display (OSD) [...]

  • Page 22

    Function 22 Special Menu Options MENU prev. move FG select Keystone 0 Auto Source Blank Image Lamp Mode Lamp Time 0 Hr FG 1. Press the MENU button and then use F , G button to select the menu. 2. Press the OK ( A ) button and then use D , E button to select Auto Source item. 3. Press the F , G button t o select On or Off . ● T o exit the menu dis[...]

  • Page 23

    Function 23 MENU prev. move FG select Keystone 0 Auto Source Blank Image Lamp Mode Lamp Time 0 Hr FG 1. Press the MENU button and then use F , G button to select the menu. 2. Press the OK ( A ) button and then use D , E button to select Lamp Mode item. 3. Press the F , G button t o select Normal mode or Silent mode . ● T o exit the menu display ,[...]

  • Page 24

    Function 24 1. Press the MENU button and then use F , G button to select the menu. 2. Press the OK ( A ) button and then use D , E button to select Horizontal or V ertical item. 3. Press the F , G button t o adjust the screen condition as you want. ● Horizontal , V ertical are adjusted from -50 to +50. ● Based on the input mode, the adjustment [...]

  • Page 25

    Information 25 Supported Monitor Display * The projector displays the best image quality at a resolution of 800x600 pixels. T o display other resolution images, the projector compresses or expands it to 800x600. The following table lists the display formats supported by the projector . * If the projector does not support the input signal, “ Out o[...]

  • Page 26

    Information 26 Maintenance Cleaning the lens Clean the lens whenever you notice dirt or dust on the surface of it. W ipe the lens surface gently with an air spray or a soft, dry lint-free cloth. T o remove dirt or stains on the lens, moisten a soft cloth with water and a neutral detergent and wipe the lens surface gently . Cleaning the Projector Ca[...]

  • Page 27

    Information 27 Specifications Operating Condition Projector Lamp MODEL DLP panel size resolution screen size remote control distance speaker system horizontal / vertical ratio zoom ratio Video compatibility Power height(mm/inches) breadth(mm/inches) length(mm/inches) weight(kg/pounds) 0.55 inches 800(Horizontal) x 600(V ertical)pixel 1.01~5.08m(40~[...]

  • Page 28

    P/NO : 3828V A0482B b (373-026H) RD-JT91 OWNER’S MANUAL LG DLP PROJECTOR LG DLP PROJECTOR Please read this manual carefully before operating your set. Retain it for future reference. Record model number and serial number of the set. See the label attached on the bottom of the set and quote this information to your dealer when you require service.[...]