DATA PROJECTOR U4-136/U4-131 U4-112/U4-111 User’s Manual QU MEN IC UK MEN U AU SO UR TO CE STA ND BY S O PE N STA TU PC CA RD MEQUIC NU K ME NU TO AU L VO KST N BY OM ZO R ER ND TIM STA EL CE NC UR CA SO TE EN AU TO MENU US STA T AS PE CT S-VI DE ICK QU O EC O D PC -CAR VIDE O MU TE ST AN DB Y PC FR EE ZE ON OF F (U4-131/U4-111) VO L KST N CA R ER TIM NC EL OM ZO TE EN TO AU MENU CT PE AS O S-VI DE ICK QU VIDE O O EC D -CAR F PC
Applicable Projector: U4-136/U4-112 DECLARATION OF CONFORMITY This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions. (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. U.S. Responsible Party: Address: Tel. No.: PLUS Vision Corp.
IMPORTANT SAFETY INFORMATION Precautions Please read this manual carefully before using your PLUS Data Projector and keep the manual handy for future reference. This User’s Manual is applicable to the following models: U4-136, U4-131, U4-112, and U4-111. Depending on your projector model, the resolution may differ and the optical zoom function or PC Card Viewer function may or may not be included. This manual describes model U4-136 (which has a compliment of all the functions).
IMPORTANT SAFETY INFORMATION Important Safeguards These safety instructions are to ensure the long life of the unit and to prevent fire and shock. Please read them carefully and heed all warnings. Installation • • • • • • For best results, use the unit in a darkened room. Place the unit on a flat, level surface in a dry area away from dust and moisture. Do not place the unit in direct sunlight, near heaters or heat radiating appliances.
Major Features Lightweight (at about 1.5 kg/3.3 lb) high-intensity mobile projector The synergy of the DLP™ (Digital Light Processing) display system and our own optical design serve to improve the optical utilization efficiency. The three primary colors (RGB) required in color expression are reproduced with one DMD (Digital Micromirror Device of high precision). These factors have enabled a design that offers both high intensity and small size/ lightweight features.
Table of Contents IMPORTANT SAFETY INFORMATION ................................................................................... E-2 Major Features ....................................................................................................................... E-4 Table of Contents ................................................................................................................... E-5 Checking the Supplied Accessories ..................................................................
Table of Contents View ....................................................................................................................................... Aspect ....................................................................................................................... Filter .......................................................................................................................... Vertical Flip ..................................................................................
Checking the Supplied Accessories Remove the main unit and the accessories from the box and check that the following items are included. Power cable (1.8 m / 5.9 feet) [1] This power cable supplies power to the unit. See Page E-24 about connections. V O L Remote control (includes one button battery) [1] This controls the projector. Please remove the transportation insulation sheet at time of purchase. (See Page E-12.
Checking the Supplied Accessories Carrying case (for projector and accessories) [1] This is a case designed for storing the projector and its accessories. Use this carrying case when storing or moving the projector. HOW TO PUT THE PROJECTOR INTO THE CARRYING CASE Close the lens shutter or lens cap before putting the projector in its case, then fasten the projector in place with the Velcro belt. Place the accessories in the storage pocket.
Names of the Main Unit Parts Applicable Projector: U4-136/U4-112 RD CA U AT ST S AN ST U SO R BY D CE AU TO U EN M K IC U U Q EN M PC Exhaust vents Focus ring [E-28] Zoom ring [E-27] Remote control sensor [E-12] Lens Front adjuster button [E-28] (There is also one on the right side.) A ST Applicable Projector: U4-131/U4-111 Lens cap Remove before use. Attach the lens cap after use to protect the lens.
Names of the Main Unit Parts STANDBY button [E-24] STATUS STATUS indicator [E-24, 70] STANDBY STANDBY indicator [E-24, 70] Buttons used in menu and quick menu operations [E-35, 36] SELECT ▲▼ buttons SOURCE AUTO SOURCE button [E-29] AUTO button [E-29] ENTER button MENU button [E-36] QUICK MENU button [E-35] QUICK MENU MENU Remote control sensor [E-12] Speaker Applicable Projector: U4-136 These features used with CompactFlash Cards [E-66] Y DB AN ST RD PC S U AT ST CA O T AU CE UR
Names of the Remote Control Parts N T A U TO ER TIM R E T N E EL NC CA M O ZO KST C NU IC U Q FR E E ZE P C BY D AN ST M V U ID E TE P O C O -C FF A R S K -V D E C O ID E O A S P E ME O N Infrared transmitter [E-12] STANDBY button [E-24, 26] ECO button [E-31] (Selection of lamp mode) FREEZE button [E-31] (Freezes moving pictures) MUTE button [E-31] (Temporarily cancels the video and audio) ON STANDBY OFF FREEZE MUTE ECO PC PC-CARD VIDEO S-VIDEO
Preparing the Remote Control Button Battery Replacement Using the remote control for the first time The battery compartment is fitted with a transportation insulation sheet at the time of shipping. Pull out the sheet and remove it. The remote control is now ready for use.
The Procedure Up to Projecting to the Screen Perform setup adjustments in the following order. 1 Position the projector Determine the locations to set up the screen and the projector. See “Placement Guide” on Page E-14. 2 Connect the video equipment and personal computer Connect your equipment to the projector. When making connections with the personal computer’s DVI connector or RGB connector, see “Connections with Personal Computers” on Page E-18.
Placement Guide U4-136 Screen Size and Projection Distance • Use this information as a guide to find out about the screen size when the projector is placed at a certain location, or to find out the approximate size of a screen that will be required. • The projection distance over which focussing is adjustable is 1.20 m (3.94 feet) to 9.44 m (30.97 feet). The projector should be placed within this range.
Placement Guide U4-112 Screen Size and Projection Distance • Use this information as a guide to find out about the screen size when the projector is placed at a certain location, or to find out the approximate size of a screen that will be required. • The projection distance over which focussing is adjustable is 1.20 m (3.94 feet) to 12.23 m (40.12 feet). The projector should be placed within this range.
Placement Guide U4-131 Screen Size and Projection Distance • Use this information as a guide to find out about the screen size when the projector is placed at a certain location, or to find out the approximate size of a screen that will be required. • The projection distance over which focussing is adjustable is 1.20 m (3.94 feet) to 6.62 m (21.72 feet). The projector should be placed within this range.
Placement Guide U4-111 Screen Size and Projection Distance • Use this information as a guide to find out about the screen size when the projector is placed at a certain location, or to find out the approximate size of a screen that will be required. • The projection distance over which focussing is adjustable is 1.19 m (3.90 feet) to 8.54 m (28.02 feet). The projector should be placed within this range.
Connecting Personal Computers and Video Equipment Connecting this unit with a personal computer permits presentation data to be projected as a large screen display at conferences, lectures, and on other occasions. Furthermore, connecting this unit to a DVD player or other video equipment source in combination with an audio/video amplifier and speaker system will allow you to enjoy convincing home theater.
Connecting Personal Computers and Video Equipment Personal Computers with a Mini D-Sub 15-Pin Connector • When making connections with the DVI connector of the projector, please make the connection via the supplied DVI/mini DSub 15-pin conversion cable. The projector has been set to “Auto” at the factory; however, if it does not project, please change the input setting to “Analog RGB” using the menu sequence of [Setup] → [Input Format] → [PC]. See “Input Format” on Page E-50.
Connecting Personal Computers and Video Equipment To Output the External Output Signal of a Notebook Computer When projection will be with a notebook computer connected, knowledge will be required for the cable connection and notebook computer startup procedure as well as the operation that follows notebook startup. Please consult the instruction manual of your notebook computer or the on-line help while performing the following procedure.
Connecting Personal Computers and Video Equipment Connections with Composite Signals Video Equipment with VIDEO Connectors • The input setting of the VIDEO connector has been set to “Auto” at the factory; however, if the projector does not project, please change the input setting to “Your Country’s Television Broadcast System” using the menu sequence of [Setup] → [Input Format] → [Video]. See “Input Format” on Page E-50.
Connecting Personal Computers and Video Equipment Connections with Component Signals When the Video Equipment Has a YCbCr Connector or YPbPr Connector • The projector has been set to “Auto” at the factory; however, if it does not project, please change the input setting to “Component” using the menu sequence of [Setup] → [Input Format] → [PC]. See “Input Format” on Page E-50. • This projector automatically distinguishes the YCbCr input signal and the YPbPr input signal and projects it.
Connecting Personal Computers and Video Equipment Connections with the AUDIO Jack * Make the connection to the projector’s AUDIO jack using the supplied audio cable. When the audio jack of the equipment that is to be connected is of the RCA phono type, make connection via the supplied audio conversion cable. * The built-in speaker of the projector provides monaural audio. To enjoy convincing audio reproduction, please connect the audio output of the video equipment to your audio system.
Power Cable Connections and Switching the Power On/Off There is an order in which the power cable is connected and the power is switched on/off. Operating 1 Connect the AC IN connector of the projector and the power outlet using the supplied power cable. The STANDBY indicator will light in amber, and the unit will enter the standby mode. Lit amber STANDBY PC CA R D ST AN D BY STATUS Firmly plug in all the way.
Power Cable Connections and Switching the Power On/Off When [Menu Language Select] is Displayed Upon Switching On the Power The first time the power is switched on after purchase, [Menu Language Select] will be displayed. Follow the procedure described below and select the display language of the projector. If the image is blurred, turn the focus ring counterclockwise or clockwise to focus it. See Page E-28.
Power Cable Connections and Switching the Power On/Off Finishing 1 Switch off the power of the connected equipment 2 Switch off the power of the projector Main unit operation: Press the STANDBY button. Remote control operation: Press the STANDBY OFF button. ON STANDBY OFF Power Off OK ? The [Power Off] display appears. When the level gauge reaches maximum, the projection screen will go off (in about 5 seconds) and the projector will enter the power-off operation.
Adjustment of the Projection Screen Switch on the power of the connected equipment and make the adjustments with the video signal being input to the projector. Adjustment of the Projection Screen 1 Applicable Projector: U4-136/U4-112 Turn the zoom ring to adjust the screen size of the projection image. Adjust the image to match the desired screen size. When outside of the adjustment range, move the projector to the rear or forward. Zoom ring 2 Adjust the projection image to the screen.
Adjustment of the Projection Screen 3 Turn the focus ring and adjust the focus of the screen Focus ring Making Adjustments with the Adjusters CA RD S U AT ST BY D AN ST CE R U SO TO AU U EN M K IC U U Q EN M PC Raising the projection image While viewing the projection image, (1) press and hold the front adjuster buttons located at the left and right and, (2) raise the projector to align the image with the screen, then release your fingers.
General Operation This section describes the use of direct operation with the main unit or remote control buttons. For information about operation using the menu, see “Menu Operation Method” on Page E-36 and the various items on Pages E-43 to E-59. Input Selection This operation selects the input signal to be projected. Main unit operation: Press the SOURCE button. (It will not function while the menu or the quick menu is displayed.
General Operation Selection of Aspect Ratio This function selects horizontal and vertical picture proportions of the input signal. Press the ASPECT button while viewing the projected image and select the aspect ratio. Personal Computer Signal Each press of the ASPECT button advances the selection one step in the sequence of Auto → Direct → Real, and then repeats. Auto ............ Automatically enlarges or reduces the image to project a full screen in a ratio of 4:3 Direct ..........
General Operation Freezing a Moving Picture This function is used to stop and view a moving picture. Note that the input image continues to advance even though the picture there is a still picture condition. A press of the FREEZE button changes the screen to a still picture. A further press returns the screen to a moving picture.
General Operation Using the Presentation Timer The presentation is given while checking the timer displayed on the screen. The gauge display allows the remaining time to be known at a glance. (3) (1) Press the TIMER button to show the settings display. The display will close when an operation has not been made for about 10 seconds. CAN U CEL MEN ENTER Presentation Timer Off (1) TIME R KSTN ZOOM VOL [Timer settings display] Press the CANCEL button to close the display immediately.
General Operation Keystone (3) Use this to adjust for trapezoidal (keystone) distortion of the projected image. Adjustment Method (1) Press the KSTN button. The keystone adjustment display will appear. CAN U CEL MEN ENTER Keystone 0 TIME R KSTN ZOOM VOL (2) Press the “+” / “–” button while viewing the screen to set the left and right sides parallel. (1) Press the “–” button. Press the “+” button. (2) The dotted lines indicate the proper condition.
General Operation Enlargement of the Image and Video Movement This function digitally enlarges the personal computer image and video image (up to 10 times). (3) (1) Press the ZOOM button. The zoom selection display will appear. CAN U CEL MEN Zoom (4) 0 ENTER (2) Enlarge to the desired size. Each press of the (+) button enlarges the image and each press of the (–) button makes the image smaller (returning it to 1:1).
General Operation Using the Quick Menu (1) This function permits frequently used adjustments to be performed quickly. Note that the Quick Menu will not be displayed unless the signal of the connected equipment is input. Please select the input that you wish to adjust. Main unit operation (1) Press the QUICK MENU button to display the quick adjustment display. Further presses cause the adjustment display to change in sequence. Press the SELECT 왖 or 왔 button to switch to the desired adjustment display.
Menu Operation Method • This section describes only the menu operation method. Please see this item should you need information while performing menu operations. • For information about a menu function, adjustment, or setting, please see one of the pages containing such descriptions. • Adjustments and settings are made by projecting an image and adjusting to an optimum condition. • The remote control should be pointed toward the remote control sensor of the projector and operated.
Menu Operation Method Menu Screen Names and Functions Menu Name This is the title of the menu. There is a change to the title screen when the menu is selected. The selected menu name appears in red. Image Item Name This is the name of the adjustment or setting. Cursor (Deep Blue) This permits setting/adjustment of the item located at the cursor position. Color View Setup Auto Source On Auto Power Off Off Info.
Menu Operation Method Performing Menu Operations • When a signal is not being input, only [Setup] and [Info.] can be selected. • The menu display will close if, after pressing a button, the next button operation is not made within 30 seconds. • The adjustment and the setting values are stored even when the power is switched off or the plug is disconnected from the power outlet. (Note that some items are not stored.
Menu Operation Method Displaying the Cursor 3 Press the SELECT 왔 button to display the cursor Image CAN U CEL MEN Color View Setup Aspect 3 Filter ENTER Off Vertical Flip TIME KSTN R This condition allows selection of the item name. Off Horizontal Flip Keystone Info.
Menu Operation Method Closing the Menu 6 Press the MENU button and close the menu display CAN U CEL MEN ENTER TIME KSTN R Selecting Another Menu Name with Remote Control Operation When a sub menu is displayed, press the CANCEL button and close the sub menu. Press the CANCEL button again and cancel the cursor display.
Menu Operation Method List of Item Names Offering Input Selection and Adjustments/Settings The item names that can be adjusted/set will differ depending on the input signal. [Example of Menu Display Items at the Time of Input Signal Analog RGB Selection] Image Brightness Contrast Picture Adj. Fine Picture H Position V Position Color View Setup Info.
Menu Operation Method Image Color View Setup Auto Source On Auto Power Off Off Info.
Picture • Perform this operation while projecting the picture for which the adjustment/setting will be made. • Select the menu name “Picture”. See “Menu Operation Method” on Page E-36 for information about performing menu operations. The item name display will differ depending on the input signal. See “List of Item Names Offering Input Selection and Adjustments/Settings” on Page E-41.
Picture Fine Picture Adjust this when the picture shows a lack of color fidelity or flickering. Select the “Fine Picture” item name and adjust with the SELECT 왗왘 buttons so that the lack of color fidelity or the flickering disappears. H Position Adjust this when the picture is shifted to the left or right. Select the “H Position” item name and adjust with the SELECT 왗왘 buttons. V Position Adjust this when the picture is shifted up or down.
Color • Do the following operation while displaying the image you want to adjust or set. • Select the menu name “Color”. See “Menu Operation Method” on Page E-36 for information about performing menu operations. The item name display will differ depending on the input signal. See “List of Item Names Offering Input Selection and Adjustments/Settings” on Pages E41. Gamma Gamma corrects the proportion of change of the dark portions from the bright portions of the input signal.
Color Color Space Set this function when a component signal (YCbCr or YPbPr) is projected and the image is extremely red or extremely green. Gamma Normal Color Temp. Normal Select the item name “Color Space” and use the SELECT 왗왘 buttons to select a color space setting that provides a normal image.
View • Perform this operation while projecting the picture for which the adjustment/setting will be made. • Select the menu name “View”. See “Menu Operation Method” on Page E-36 for information about performing menu operations. The item name display will differ depending on the input signal. See “List of Item Names Offering Input Selection and Adjustments/Settings” on Page E-41. Aspect This function sets the horizontal and vertical picture proportions of the input signal.
View Vertical Flip In selecting the method of projecting to the screen, these functions are set when the projector is in a suspended or a rear screen installation. Aspect Select the item name “Vertical Flip” or “Horizontal Flip” and select the setting contents with the SELECT 왗왘 buttons.
Setup • Select menu name “Setup”. See “Menu Operation Method” on Page E-36 for information about performing menu operations. The item name display will differ depending on the input signal. See “List of Item Names Offering Input Selection and Adjustments/Settings” on Page E-41. Auto Source The Auto Source function automatically detects the input signal when the power supply is switched on and when the input is switched.
Setup Lamp Mode Use this if the picture is projected on a small screen and the picture is too bright or when projecting images in dark rooms. Auto Source On Auto Power Off Off Select the item name “Lamp Mode” and select the setting contents with the SELECT 왗왘 buttons. Memu Position Eco ............. The lamp brightness is set to 80% and the lamp life is extended. (STATUS indicator is green) Normal ....... The lamp brightness is set to 100% and the screen is bright.
Setup Presentation Timer The presentation is given while checking the timer displayed on the screen. The gauge display allows the remaining time to be known at a glance. Auto Source On Auto Power Off Off Memu Position Select the item name “Presentation Timer” and select the setting contents with the SELECT 왗왘 buttons.
Setup Logo Position This is the setting of the position for the display of the logo. Changes cannot be made after the capture. See “Startup Logo Creation” on Page E-60 for information about using logo capture. Logo Background Red Green Blue Select item name “Logo Capture”, press the ENTER button, and the sub menu will open. Select “Logo Position” and select the display position icon with the SELECT 왗왘 buttons.
Setup Start Logo Capture This executes image capture. See “Startup Logo Creation” on Page E-60 for information about using logo capture. Logo Background Green Select item name “Logo Capture”, press the ENTER button, and the sub menu will open. Select “Start Logo Capture” and press the ENTER button. There is a change to the capture range selection display. Black 0 0 0 Red Blue Logo Scaling Real Logo Position Caputure mode Note: Selection is not possible in the absence of a signal.
Setup Initial Setting Applicable Projector: U4-136 These are the display settings when the unit has been switched to PC Card Viewer. See “Using the PC Card Viewer” on Page E-62 for information about how to use the viewer. Select item name “PC Card Viewer,” then press the ENTER button to open the sub menu. Select item name “Initial Settings” and select the setting contents with the SELECT 왗왘 buttons. Thumbnail .. Displays a thumbnail of reduced images (thumbnails) or folder icons. Full Screen ..
Setup Interval Applicable Projector: U4-136 This is the setting of the slide automatic switching play time for the viewer screen. See “Using the PC Card Viewer” on Page E-62 for information about how to use the viewer. Initial Setting Thumbnail Manual Play Mode 5sec – Interval Select item name “PC Card Viewer,” then press the ENTER button to open the sub menu. Select “Play Interval” and set the slide display time with the SELECT 왗왘 buttons.
Setup Language This function sets the language that is displayed on screen in the messages and menu displays. Auto Source On Auto Power Off Off Select item name “Options” and press the ENTER button to open the Options sub menu. Select item name “Language” and press the ENTER button to open the Language sub menu. Select the language with the SELECT 왖왔 buttons.
Setup Startup Screen This is the selection of whether or not to display the logo screen at startup time. See “Startup Logo Creation” on Page E-60 for information about using logo capture. Select item name “Options” and press the ENTER button to open the Options sub menu. Select item name “On Screen” and select the setting contents with the SELECT 왗왘 buttons. Auto Source On Auto Power Off Off Memu Position Normal Lamp Mode Input Format Presentation Timer Off Logo Capture PC Card Viewer Logo .......
Info. • Select menu name “Info.”. See “Menu Operation Method” on Page E-36 for information about performing menu operations. The item name display will differ depending on the input signal. See “List of Item Names Offering Input Selection and Adjustments/Settings” on Page E-41. Status This displays information about the equipment. Status Factory Default Select item name “Status” and press the ENTER button. There is a change to the status display. Press the CANCEL button to return to the menu.
Info. Resolution / Frequency This function displays the resolution and frequency of the detected input signal. Status Factory Default Displays when analog RGB or digital RGB signal is projected. Lamp Timer Reset Resolution 1024 768 Frequency 75Hz 60kHz Lamp Timer 12h Lamp Timer This displays the lamp timer. Status This projector has an Eco mode function. The lamp life will differ between Normal mode and Eco mode. Factory Default Lamp Timer Reset Lamp Life Use only in Normal mode: approx.
Startup Logo Creation The startup logo is a function that displays a created logo. After turning on the power, a logo appears in about 15 seconds. The displayed logo disappears in about 30 seconds. A logo can be displayed by creating it on a personal computer, then projecting it with this projector and capturing it. See Pages E-51 to E-53 for information about the selection of “Logo Capture” and an explanation of the items. Preparation and Projection of the Image 1.
Startup Logo Creation 7. Start Capture → Page E-53 Selection will not be possible unless a signal is being input. Pressing the ENTER button will start the capture. (1) While capture is operating, “Capturing Logo” is displayed and the advancement of the gauge is displayed. (2) When the capture is completed, “Logo Capture Complete” is displayed for about 10 seconds. (3) When a logo capture has already been saved, it will be overwritten.
Using the PC Card Viewer Before Using the PC Card Viewer Slides that have been stored on CompactFlash Cards can be projected using the projector. Even without a personal computer, a presentation can be made using a stand-alone projector. • Preparation by storing the documentation on CompactFlash Cards will suffice without the need to carry around a personal computer. • Automatic slide play/repeat function is convenient for use in stores.
Using the PC Card Viewer Slide Creation Method To use the PC Card Viewer, a slide must be created beforehand with a personal computer. Please see the Plus Vision home page for information about the slide creation method. Slide Creation Guide 1. Create a slide with the personal computer and then convert it to image data.
Using the PC Card Viewer Names and Functions of the Viewer Functions As an aid in viewer screen operation, this section describes the projector and remote control buttons, the display screen, names and functions, as well as the use of the tool bar. Names and Functions of the Remote Control Buttons Used in the Viewer Screen Operation ON STANDBY OFF FREEZE MUTE ECO PC PC-CARD VIDEO S-VIDEO QUICK ASPECT PC-CARD button Switches the projector to PC Card Viewer input.
Using the PC Card Viewer Names and Functions of the Viewer Screen Parts “Folder” icon: Indicates that there are slides inside. Slide “Non-Slide” icon: Indicates data that is not identified by the projector. “Return” icon: Returns to a new folder. Thumbnail FOLDER_3 1 / 3 Full Screen 0000000A_JPG 1 / 1 Page information: The left number indicates the current page. / The right number indicates the total number of pages. Tool bar: Viewer operations are performed by icons.
Using the PC Card Viewer Using CompactFlash Cards PC Card slot CompactFlash Cards are used to store the slides created on the personal computer and then play them on the projector. CA R D CompactFlash Card PC Insertion to the PC Card Slot Q M UI EN CK U Hold the CompactFlash Card with the top surface facing upward and keeping the card level, slowly insert it into the PC card slot. When it has been inserted completely, the PC Card eject button will pop out.
Using the PC Card Viewer PC Card Viewer Operation This description reflects the PC Card Viewer settings as they were at the time of shipping from the factory. Preparation: Insert the CompactFlash Card into the card slot of the projector. See Page E66. 1. Switch the Input to the PC Card Remote control operation: Press the PC-CARD button. Projector operation: Press the SOURCE button a number of times and set to PC-CARD.
Using the PC Card Viewer 2. Use the SELECT 왖왔왗왘 buttons to align the cursor with the desired thumbnail or folder icon. When a folder icon has been selected, press the ENTER button. The folder will open allowing you to select a thumbnail. When the SELECT 왘 button has been pressed Selection Method • Each press of the SELECT 왘 button moves the cursor one step in the sequence from the upper left of the screen to the bottom right.
Using the PC Card Viewer 4. View the Slides The SELECT (왗왘) buttons permit the slides to be viewed in a forward or reverse sequence. • To stop the slides during automatic play, press the ENTER button. The slides can also be stopped with the on the tool bar. See Page E-65 for information about using the tool bar. (Stop) icon Rotation of the Slides • When the slide image is in the horizontal orientation, it can be rotated using the SELECT (왖왔) buttons. SELECT (왖) button ...
When an Indicator is Lit or Flashing The indicators on the projector’s control panel light or flash to notify of problems, as described below. An indicator is also used to notify you of the currently set power mode (under normal circumstances). See “Power Cable Connections and Switching the Power On/Off” on page E-24.
Troubleshooting Check the following matters before requesting servicing. Problem Power does not turn on Reference Page Check • Is the power cord plugged into a power outlet? • Is the lamp cover properly mounted? • Is the projector’s temperature high? To protect the projector, the power cannot be turned on when the projector’s temperature is abnormally high.
Cleaning • Be certain to disconnect the power plug from the power outlet before cleaning. • Do not spray or otherwise expose the projector, lens, or screen to volatile substances such as insecticides. Do not leave rubber or vinyl products in contact with the projector for long periods. Doing so could cause them to undergo qualitative changes or the coatings may peel, etc. Cleaning a Soiled Projector Main Unit • Wipe with a lint-free, soft, dry cloth.
Replacing the Lamp Cartridge • The lamp that is used as a light source in the projector has a limited service life. The rated service life of the lamp is about 1500 hours (when used in normal mode only). This could be shortened depending on conditions of use and other factors. Note that lamp life will be extended when the projector is often used in Eco mode.
Replacing the Lamp Cartridge Preparations: Turning the projector upside-down on top of a soft cloth, etc., so that it does not get scratched makes it easier to replace the lamp cartridge. Turn the projector right-side up after replacing the lamp cartridge. 1 Unplug the power cord. 2 Turn the projector upside-down. 3 Remove the lamp cover. (1) Turn the lamp cover’s set screw counterclockwise and loosen until the screw turns freely. (The screw does not come off.
Replacing the Lamp Cartridge 5 Mount the new lamp cartridge. (1) Place the lamp cartridge with its socket facing to the right and push it in slowly. (Line it up with the screw holes in the projector.) (2) Turn the two lamp cartridge screws clockwise to tighten them. 6 Mount the lamp cover. (1) Set the tip of the lamp cover in place, then close the lamp cover. (2) Turn the lamp cover’s screw clockwise to tighten it. 7 Reset the Lamp Timer. Connect the power cable, switch on the power, and then reset.
Specifications Model U4-136/U4-131/U4-112/U4-111 Optical Method of projection : DMD Lamp Projection lens : Image size Light Output Contrast Ratio DLP™ (single chip DMD) U4-136/U4-131: 0.7 inches 1024 768 dots U4-112/U4-111: 0.55 inches 800 600 dots 150 W high pressure mercury lamp See below See below U4-136/U4-131: 1500 ANSI lumens U4-112/U4-111: 1300 ANSI lumens 1500:1 (Full on/off) Electrical Inputs Output Color Reproduction Resolution Input Current Power Requirement Power Consumption Video (NTSC3.
Table of Supported Frequency The projector automatically identifies the signal input from the computer and selects the optimum resolution as shown on the table below. Manual adjustments may be required for some input signals. See “Picture Adj. / Fine Picture / H Position / V Position” on page E43, 44.
Cabinet Dimensions Applicable Projector: U4-131/U4-111 QUICK MENU MENU AUTO SOURCE 239 (9.4) STATUS STANDBY OPEN 53 (2.1) 190 (7.5) 12 (0.5) Unit: mm (inch) Applicable Projector: U4-136/U4-112 QUICK MENU MENU AUTO SOURCE PC CARD 239 (9.4) STATUS STANDBY 53 (2.1) 190 (7.5) 12 (0.
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