LG Rd Jt52 Projector User Manual
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DLP Personal Projector7 Remote Control Description The remote control sensors are located in the front/ back of the projector. 1. 3 LEFT / KEYSTONE - ,4 RIGHT / KEYSTONE + Whe the OSD menu is activated, the buttons function as 3 Left / 4 Right. For the rest of time, the buttons function as Keystone - / Keystone +. 2. MOUSE PAD, MOUSE , L-CLICK, R-CLICK When a PC or notebook is connected to the projector with a USB connector, these buttons work as a mouse. LR POWER MENU DRAG SOURCE KEYSTONE RETURN FREEZE RATIO PIP-Source PIP-SizePIP-PosMUTELASER BLANK R-CLICK -VOLUME+ AUTO L-CLICK +ZOOM- EXIT POWER MENU (DOWN) 3 LEFT / KEYSTONE - 4 RIGHT / KEYSTONE + AUTO TRACKING L-CLICK ZOOM IN/ OUT RETURN PIP SOURCE PIP POS. PIP SIZE FREEZE LEDLASER SOURCE EXIT BLANK MOUSE PAD Mouse DRAG VOLUME +/- MUTE RATIO R-CLICK
8DLP 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, the picture is further reduced until it is restored to its original size. To return to the normal display mode, press the RETURN button. (This function can be used in combination with FREEZE. ) 4. FREEZE The image is frozen when FREEZE is pressed. A “Pause” icon will appear in the lower right corner of the screen. To stop the freeze function, press the FREEZE button, RETURN button or SOURCE button (when the input source is switched over during display) again. 5. PIP SOURCE, PIP POS., PIP SIZE By pressing the PIP-Source, PIP-Pos and PIP-Size buttons, you can enable the PIP (Picture In Picture) function and choose the position and size of the PIP image. 6. RATIO By pressing the Ratio button, you can select the screen aspect ratio you prefer: 4:3,16:9 or native input source resolution in RGB or DVI mode (when the input source’s resolution is lower than the projector provides, you don’t need to rescale the image.). 7. RETURN Back to the last state from “ZOOM”, “BLANK”, “FREEZE” or “PIP”.
DLP Personal Projector9 Installing or Replacing Batteries (“AAA” type) Caution Avoid excessive heat and humidity. There may be danger of an explo- sion if batteries are incorrectly replaced. Replace only with the same or equivalent type recommended by the manufacturer. Dispose of used batteries according to the manufacturer’s instructions.Push and open the battery compartment lid in the direction shown. 1Install batteries as indicated by the diagram inside the compartment.2Position the lid over the compartment and snap it back into place.3
10DLP Personal Projector INSTALLATION Display Size Place the projector at the required distance from the screen according to the desired picture size (see the table below). RD-JT50 / RD-JT52 display size chart (4:3 aspect ratio) Distance from screen Diagonal measurement Distance from screen Diagonal measurement Minimum zoom Maximum zoom Minimum zoom Maximum zoom feet inches feet inches feet inches meters cm meters cm meters cm 6 72 3.73 44.8 4.57 54.9 1.5 150 0.93 93.3 1.14 114.3 8 96 4.98 59.7 6.10 73.2 2.0 200 1.24 124.5 1.52 152.4 10 120 6.22 74.7 7.62 91.4 2.5 250 1.56 155.6 1.91 190.5 12 144 7.47 89.6 9.14 109.7 3.0 300 1.87 186.7 2.29 228.6 14 168 8.71 104.5 10.67 128.0 3.5 350 2.18 217.8 2.67 266.7 16 192 9.96 119.5 12.19 146.3 4.0 400 2.49 248.9 3.05 304.8 18 216 11.20 134.4 13.72 164.6 4.5 450 2.80 280.0 3.43 342.9 20 240 12.45 149.4 15.24 182.9 5.0 500 3.11 311.2 3.81 381.0 22 264 13.69 164.3 16.76 201.2 5.5 550 3.42 342.3 4.19 419.1 24 288 14.94 179.2 18.29 219.5 6.0 600 3.73 373.4 4.57 457.2
DLP Personal Projector11 There is 3% ~ 5% tolerance among these numbers due to optical component limits. * 1m = 3.28 feet, 1 feet = 0.305m, 1m = 100cm, 1 feet = 12 inches Connecting to Various Equipment HDTV description The projector is capable of displaying various High Definition TV display modes. Some of these sources are: Most of these sources will provide an analog composite 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: Please refer to Menu System on page 17 for information on the HDTV (YP bPr) 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 sy stems. However, a Mac adapter (an optional accessory) is needed for connection to Macintosh computers. RD-JT50 / RD-JT52 (XGA) screen size chart (16:9 aspect ratio) Distance from screen Diagonal measurement Distance from screen Diagonal measurement Minimum zoom Maximum zoom Minimum zoomMaximum zoom feet inches feet inches feet inches meters cm meters cm meters cm 6 72 3.44 41.3 4.20 50.4 1.5 150 0.86 86.0 1.05 105.0 8 96 4.59 55.1 5.60 67.2 2.0 200 1.15 114.7 1.40 140.0 10 120 5.74 68.8 7.00 84.0 2.5 250 1.43 143.4 1.75 179.4 12 144 6.88 82.6 8.40 100.8 3.0 300 1.72 172.1 2.10 209.9 14 168 8.03 96.4 9.80 117.6 3.5 350 2.01 200.8 2.45 244.9 16 192 9.18 110.1 11.20 134.4 4.0 400 2.29 229.4 2.80 279.9 18 216 10.32 123.9 12.60 151.2 4.5 450 2.58 258.1 3.15 314.9 20 240 11.47 137.7 14.00 167.9 5.0 500 2.87 286.8 3.50 349.9 22 264 12.62 151.4 15.39 184.7 5.5 550 3.15 315.5 3.85 384.9 24 288 13.77 165.2 16.79 201.5 6.0 600 3.44 344.1 4.20 419.9 • Digital-VHS (D-VHS) player • DVD player • Satellite Dish HDTV receiver • DTV tuners • 480i • 480p • 576i • 576p • 720p • 1080i
12DLP Personal Projector 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. 1. Notebook/ Computer (Macintosh computer is only supported with D- Sub IN connector.) The USB cable is not needed unless you have a remote control with mouse functions. 2. DVD player or HDTV signal can only support D-SUB IN. 3. S-video device Video D-SUB IN AC INDVI-D S-Video RS-232Audio USB PC / NotebookUSB PC Audio USB PC Audio Control To RGB Input DVI-DRGB Video D-SUB IN AC INDVI-D S-Video RS-232Audio USBDVD PlayerYPbPr Video D-SUB IN AC INDVI-D S-Video RS-232Audio USBS-Video
DLP Personal Projector13 4. Video device or VCR Video D-SUB IN AC INDVI-D S-Video RS-232Audio USB Video / Audio
14DLP Personal Projector OPERATION Start Up 1. Plug the power cord into a wall socket. 2. Turn 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-started.) 4. Switch on all connected equipment. (110V)(220V) AUTO BLANKSOURCE KEYSTONE -KEYSTONE + POWER MENU/EXIT ProjectorRemote Control
DLP Personal Projector15 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 3/ 4 (hot key) on the remote control, and then adjust the sliding bar labeled Keystone, as needed. Press 3 to correct keystoning at the top of the image. Press 4 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 Analog RGB mode. AUTO BLANKSOURCE KEYSTONE -KEYSTONE + POWER KEYSTONE MENU/EXIT Projector Remote control AUTO BLANKSOURCE KEYSTONE -KEYSTONE + POWER MENU/EXIT Projector Remote control
16DLP Personal Projector 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. Because Analog RGB and YPbPr inputs share the same terminal in the back of the projector, there’s only one signal can be applied at one time. Blank Uses BLANK to hide the screen image and press BLANK again or RETURN to bring the image back. AUTO BLANKSOURCE KEYSTONE -KEYSTONE + POWER MENU/EXIT ProjectorRemote control AUTO BLANKSOURCE KEYSTONE -KEYSTONE + POWER BLANKMENU/EXIT ProjectorRemote control