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****** Page 1 ****** MP7640i/MP7740i Multimedia Projector Operator’s Guide

****** Page 2 ****** MP7640i/MP7740i Multimedia Projector Operator’s Guide Thank you for purchasing this projector. WARNING • Please read the accompanying manual “Product Safety Guide” and this “Operator’s Guide” thoroughly to ensure correct usage through understanding. After reading, store this instruction manual in a safe place for future reference. NOTE • The information in this manual is subject to change without notice. • The manufacturer assumes no responsibility for any errors that may appear in this manual • The reproduction, transmission or use of this document or contents is not permitted without express written authority. TRADEMARK ACKNOWLEDGEMENT : • PS/2, VGA and XGA are registered trademarks of the International Business Machines Corporation • Apple, Mac and ADB are registered trademarks of Apple Computer, Inc. • VESA and SVGA are trademarks of the Video Electronics Standard Association. • Windows is a registered trademark of Microsoft Corporation. • All other trademarks are the property of their respective owners. CONTENTS page PROJECTOR FEATURES .. PREPARATIONS PART NAMES 2 2 4 SETTING UP THE PROJECTOR …. 6 CONNECTING YOUR DEVICES ….. 8 USING THE REMOTE CONTROL TURNING ON THE POWER TURNING OFF THE POWER ADJUSTING THE VOLUME . TEMPORARILY SOUND THE SOUND ADJUSTING THE POSITION …. …. 18 USING THE AUTOMATIC ADJUSTMENT FEATURE CORRECTING KEYSTONE DISTORTIONS USING THE MAGNIFY FEATURE … 21 12 14 16 17 17 19 20 page FREEZING THE SCREEN ….. ….. … 21 SIGNAL SEARCHING 22 SELECTING THE ASPECT RATIO ….. ….. ….. …… 22 TEMPORARILY BLANKING THE SCREEN 22 USING THE MENU FUCTIONS ….. 23 MULTIFUNCTIONAL SETTINGS 24 THE LAMP 29 THE AIR FILTER ….. ….. ….. …… .. .. 31 OTHER CARE 33 WHAT TO DO WHEN YOU THINK A MACHINE DEFECT HAS OCCURRED 34 SPECIFICATIONS 37 ACCESSORIES 38 1

****** Page 3 ****** PROJECTOR FEATURES This liquid crystal projector is used to project various computer signals as well as NTSC / PAL / SECAM video signals onto a screen. Little space is required for installation and large images can easily be realized. Ultra High Brightness Crisp, ultra-bright presentations is achieved by using a IJHB (ultra high brightness) lamp and a highly efficient optical system Partial Magnification Function Interesting parts of images can be magnified for closer viewing Keystone Distortion Correction Quick correction of distorted images electrically Whisper Mode Equipped Special mode is available for reducing projector noise to achieve quieter operation Your projector should come with the items PREPARATIONS shown below. Check to make sure that all the items are included. Contact your dealer if anything is missing. NOTE e Keep the original packing material for future reshipment. Projector (with Lens Cap) Operator’s Guide Product Safety Guide Warranty Quick Start Guide Power cord (US Type) RGB cable Power cord (UK Type) Video/Audio cable (with white lead) Power cord (Europe Type) Com ponent Video cable (with green lead) Stereo Mini-Cable Two AA batteries (for the remote control) Ed o o Remote control Soft carrying case 2

****** Page 4 ****** WARNING Precautions to observe in regards to the power cord: Please use extra caution when connecting the projector’s power cord as incorrect or faulty connections may result in FIRE AND/OR ELECTRICAL SHOCK. Please adhere to the following safety guidelines to insure safe operation of the projector: • Only plug the power cord into outlets rated for use with the power cord’s specified voltage range. • Only use the power cord that came with the projector. • NEVER ATTEMPT TO DEFEAT THE GROUND CONNECTION OF THE THREE- PRONGED PLUG! • Make sure that you firmly connect the power cord to the projector and wall outlet. 1 2 3 Connect your devices to the projector Connect your computer, VCR and/or other devices you will be using to the projector. Insert the batteries into the remote control Connect the power cord ooo 12 (1 ) Connect the connector of the electrical power cord to the AC inlet of the main unit. (2) Firmly plug the power cord’s plug into the outlet Power outlet (2) AC inlet Power cord 3

****** Page 5 ****** PART NAMES , Power switch AC power inlet (to the Power Cord) Ventilation Openings (Intake) 24 RESET button KEYSTONE button INPUT button 14 STANDBY/ON button Foot Adjuster button 26 Air filter Speaker THE PROJECTOR Indicates the corresponding reference page Zoom ring Focus ring Remote sensor Lens Slide Lens Door Foot Adjuster 25 LAMP indicator 26 TEMP indicator POWER indicator 23 MENU button Ventilation Openings (Exhaust) 00000 ooo Rear Foot Adjuster Terminal Panel 4

****** Page 6 ****** THE TERMINAL PANEL Remote sensor COMPONENT Y port CdPB port CR/PR port S-VIDEO port Technical 000000 RGB port CONTROL port AUDIO port AUDIO R port L port VIDEO port THE REMOTE CONTROL RGB button VIDEO button ASPECT button MAGNIFY buttons FREEZE button POSITION button Cursor buttons ESC button ASPECT OFF FREEZE POSITION ESC SEAR AUTO ENTER UWE KEYSTONE MENU 23 23 22 SEARCH button STANDBY/ON button AUTO button BLANK button VOLUME button MUTE button KEYSTONE button 23 MENU button , RESET button 23 ENTER button 5

****** Page 7 ****** SETTING UP THE PROJECTOR CAUTION • Install the projector in a suitable environment according to instructions LB of the accompanying manual “Product Safety Guide” and this manual. • If you press the elevator buttons without holding the projector, the projector might crash down, overturn, smash your fingers and possibly result in malfunction. To prevent damaging the projector and injuring yourself, ALWAYS HOLD THE PROJECTOR whenever using the elevator buttons to adjust the elevator feet. Angle Adjustment Use the foot adjusters on the bottom of the projector to adjust the projection angle. It is variable within 00 to 100 approximately. Lift up the front side of the 1 projector, and pressing the foot adjuster button, adjust the projection angle Press the foot adjuster button Release the button to lock at the 2 desired angle Make the rear foot adjuster screw to 3 adjust the left-right slope Rear Foot Adjuster 6

****** Page 8 ****** Adjusting the Screen Size and Projection Distance Refer to the illustrations and tables below to determine the screen size and projection distance. The values shown in the table are calculated for a full size screen (MP7640i: 800×600 pixels / MP7740i: 1024×768 pixels). a:Distance from the projector to the screen (±10%) b:Distance from the lens center to the bottom of the screen (±10%) 100 (2.5) 116 (2.9) 116 (2.9) 145 (3.7) 105 (2.7) 120 (3.0) 126 (3.2) 152 (3.9) The screen Lens center b The screen Lens center Top view 0000 8 8 Side view Top view Side view If 4:3 aspect ratio 3 Screen size [inch (m)] 40 (1.0) 60 (1.5) 80 (2.0) 120 (3.0) 150 (3.8) 200 (5.0) 4 a [inch Min. 37 (0.9) 57 (1.5) 77 (1.9) 96 (2.4) 194 b [inch (cm)] Max. 46 (1.2) 69 (1.8) 93 (2.4) 139 (3.5) 174 (4.4) 233 (5.9) 3 5 7 9 10 13 17 If 16:9 aspect ratio 16 9 Screen size [inch (cm)] a [inch (m)] (8.7) (13.1) (17.4) (21.8) (26.1) (32.7) (43.5) b Min. 30 (0.8) 41 (1.0) 62 (1.6) 83 (2.1) 158 (4.0) 212 (5.4) Max. [inch (cm)] 30 40 60 80 100 150 200 (0.8) (1.0) (1.5) (2.0) (2.5) (3.8) (5.0) 38 50 76 101 127 190 254 (1.0) (1.3) (1.9) (2.6) (3.2) (4.8) (6.4) 0 0 1 1 1 1 2 2 (1) (1) (2) (2) (3) (4) (4) (6) 7

****** Page 9 ****** CONNECTING YOUR DEVICES Devices You Can Connect to the Projector (Refer to this section for planning your device configuration to use for your presentationJ CAUTION • Incorrect connecting could result in fire or electrical shock. Please read this manual and the separate “Product Safety Guide”. ATTENTION Precautions to observe when connecting other devices to the projector • Whenever attempting to connect other devices to the projector, please thoroughly read the manual of each device to be connected. • TURN OFF ALL DEVICES prior to connecting them to the projector. Attempting to connect a live device to the projector may generate extremely loud noises or other abnormalities that may result in malfunction and/or damage to the device and/or projector. Refer to the “Technical” for the pin assignment of connectors and RS-232C communication data. • Make sure that you connect devices to the correct port. Incorrect connection may result in malfunction and/or damage to the device and/or projector. • Some cables have to be used with core set. Use the accessory cable or a designated- type cable for the connection. For cables that have a core only at one end, connect the core to the projector. • Secure the screws on the connectors and tighten. Indicates the corresponding reference page ooo DVD players VCRs 8 Laptop computers Desktop computers

****** Page 10 ****** Ports and Cables Refer to the table below to find out which projector port and cable to use for connecting a given device. Use this table for determining which cables to prepare. Function RGB input AUDIO input (from the computer) RS-232C communication S-video input Video input Component video input Audio input (from video equipment) Projector Port RGB IN AUDIO IN CONTROL S-VIDEO IN VIDEO IN COMPONENT VIDEO Y COMPONENT VIDEO CB/PB COMPONENT VIDEO CR/PR AUDIO IN L AUDIO IN R Connection Cables RGB cable with D-sub 15-pin shrink jack and inch thread screws Audio cable with stereo mini jack RS-232C cable S-video cable with mini DIN 4-pin jack Audio/video cable Component video cable Audio/video cable or Audio cable with RCA jack NOTE About Plug-and-Play Capability • This projector is compatible with VESA DDC 1/2B. Plug-and-Play can be achieved by connecting this projector to computers that are VESA DDC (display data channel) compatible. Please take advantage of this function by connecting the accessory RGB cable to the RGB IN port (DDC 112B compatible). Plug-and-Play may not work properly if any other type of connection is attempted • Plug-and-Play is a system composed of the computer, its operating system and peripheral equipment (i.e. display devices). • Please use the standard drivers as this projector is a Plug-and-Play monitor. 9

****** Page 11 ****** CONNECTING YOUR DEVICES (continued) Connecting to a Computer ATTENTION Whenever attempting to connect a laptop computer to the projector, be sure to activate the laptop’s RGB external image output (set the laptop to CRT display or to simultaneous LCD and CRT display). For details on how this is done, please refer to the instruction manual of the corresponding laptop computer. 000 0000000e c o —A—CSS Laptop computer NOTE Desktop computer • Some computers may have multiple display screen modes. Use of some of these modes will not be possible with this projector. • For some RGB input modes, the optional Mac adapter is necessary. 10

****** Page 12 ****** Connecting to a DVD Player 000 00000000 8 If using a component video connection o S-VIDEO cable If using a S-video connection If using an audio/video connection ooo DVD player Connecting to a VCR ooo 00000000 S-VIDEO cable If using a S-video connection VCR 11

****** Page 13 ****** USING THE REMOTE CONTROL Putting batteries into the remote control unit A CAUTION Precautions to observe in regards to the batteries L–:–s Always handle the batteries with care and use them only as directed. Improper use may result in battery cracking or leakage, which could result in fire, injury and/or pollution of the surrounding environment. • Keep the battery away from children and pets. • Be sure to use only the batteries specified for use with the remote control. Do not mix new batteries with used ones. • When inserting batteries, verify that the plus and minus terminals are aligned correctly (as indicated in the remote control). • When you dispose the battery, you should obey the law in the relative area or country. Remove the battery cover 1 Slide back and remove the battery cover in the direction of the arrow. Insert the batteries 2 Align and insert the two AA batteries (that came with the projector) according to their plus and minus terminals (as indicated in the remote control). Close the battery cover 3 Replace the battery cover in the direction of the arrow and snap it back into place. 12

****** Page 14 ****** Operating the remote control • The remote control works with both the projector’s front and rear remote sensors. • The range of the remote sensor on the front is 3 meters with a 90-degree range (45 degrees to the left and right of the remote sensor), and back is 3 meters with a 60-degree range. • Since the remote control uses infrared light to send signals to the projector (Class 1 LED), be sure to use the remote control in an area free from obstacles that could block the remote control’s output signal to the projector. 0000 ATTENTION Precautions to observe when using the remote control e Do not drop or otherwise expose the remote control to physical impact. Do not get the remote control wet or place it on wet objects. Doing so may result in malfunction e Remove the batteries from the remote control and store them in a safe place if you won’t be using the remote control for an extended period. • Replace the batteries whenever the remote control starts to malfunction. • When strong light, such as direct sunlight or light from an extremely close range (such as from an inverter fluorescent lamp), hits the projector’s remote sensor, the remote control may cease to function. Adjust the direction of the projector to keep light from directly hitting the projector’s remote sensor. 13

****** Page 15 ****** TURNING ON THE POWER Precautions Connect all devices to be used to the projector prior to turning on the power. WARNING When the power is ON, a strong light is emitted. Do not look into the lens. ööO 1 2 3 4 Make sure that the power cord is firmly and correctly connected to the projector and outlet ö öö Turn on the projector’s power Set the power switch to [ I ] (ON). The projector will go to STANDBY mode and the POWER indicator will light to solid orange. power switch o POWER indicator Control panel INPUT KEYSTONE FiÉSET 0000 v NOTE] Turn the power on/off in right order. • Power on the projector before the computer or video tape recorder. • Power off the projector after the computer or video tape recorder. 14 Press the STANDBY/ON button (control panel or remote control) • The projector begins warming up and the POWER indicator blinks green. • The POWER indicator stops blinking and lights to solid green once the projector’s power is completely on. Open the slide lens door The picture is projected STANDBYJON d)

****** Page 16 ****** 5 6 7 Selecting an Input Signal Using the remote control If selecting RGB input Press the RGB button Press this button to swich to the devices connected to RGB IN as illustrated below. RGB VIDEO IN S-VIDEO IN COMPONENT VIDEO RGB IN If selecting video input Press the VIDEO button Press this button to toggle between the devices connected to VIDEO IN, S- VIDEO IN and COMPONENT VIDEO. As illustrated below, each time you press the VIDEO button, the projector switches between VIDEO IN, S-VIDEO IN and COMPONENT VIDEO. Select the signal you wish to project. Using the projector’s control panel Press the INPUT button As illustrated below, each time you press the INPUT button, the projector switches between its input signal ports. Select the signal you wish to project. INPUT RGB IN -……………………………………………………………………………………………………………> VIDEO IN COMPONENT VIDEO S-VIDEO IN VIDEO VIDEO S-VIDEO IN COMPONENT VIDEO Use the zoom ring to adjust the screen size Use the focus ring to focus the picture 15

****** Page 17 ****** TURNING OFF THE POWER ö O ööO öö KLYS’ONL O 1 2 3 4 Press the STANDBY/ON button (control panel or remote control) The message ‘Power off?lt will appear on the screen for approximately 5 seconds. Press the STANDBY/ON button again (control panel or remote control) Press the STANDBY/ON button again while the “Power off?” message is visible. The projector lamp goes off and starts cooling down. The POWER indicator blinks orange while the lamp cools down. (Pressing the STANDBY/ON button while the POWER indicator is blinking orange has no effect.) The system goes into the STANDBY mode after c!) cooling down and the POWER indicator stops blinking orange and then lights to solid orange. Control panel KEYSTONE RESET 0000 • Except in emergencies, follow the above- mentioned procedure for turning power off. 16 Check that the POWER indicator stops blinking and lights to solid orange. Switch the power switch to [0] (OFF). power switch o POWER indicator Confirm that the POWER indicator has gone off and then close the slide lens door. When the projector has completed powering down, the POWER indicator will go off. C)

****** Page 18 ****** ADJUSTING THE VOLUME ööO öö O 1 2 Press the VOLUME button As illustrated on the right, a dialog will appear on the screen to aid you in adjusting the volume. ö O VOLUME 16 Press the (E) , @ buttons to adjust the volume Press the VOLUME button again to close the dialog and complete this operation. (Even if you don’t do anything, the dialog will automatically disappear after a few seconds.) VOLUME 070 Press this to increase the volume Press this to decrease the volume 16 TEMPORARILY MUTING THE SOUND ö O ööO öö Press the MUTE button 1 As illustrated on the righti a dialog will appear on the screen indicating that you have muted the sound. Press the VOLUME button to close the dialog. (Even if you don’t do anything, the dialog will automatically disappear after a few seconds.) Press the MUTE button again to restore the sound. VOLUME

****** Page 19 ****** ADJUSTING THE POSITION ööO öö 1 2 Press the POSITION button As illustrated on the right, a dialog will appear on the screen to aid you in adjusting the position. POSITION POSITION Use the VIDEO IN COMPONENT VIDEO 4-— S-VIDEO IN SELECTING THE ASPECT RATIO 1 ö O ööO öö ö ENTER Press the ASPECT button ASPECT RGB IN, COMPONENT VIDEO (HDTV signals : 1125i (1035i/1080i), 750p) 4……………> 16:9 VIDEO IN, S-VIDEO IN, COMPONENT VIDEO (Non-HDTV signals : 525i, 525p,625i) ……………………> 16:9 ……………..-….> SMALL TEMPORARILY BLANKING THE SCREEN ö ööO ö 22 öö MENU Press the BLANK button 1 The input signal screen is shut off, and a blank screen appears. You can set the blank screen using the menu (from the SCREEN menu, select BLANK). Press the BLANK button again to remove the blank screen, and return to the input signal screen. BLANK

****** Page 24 ****** USING THE MENU FUNCTIONS MENU ööO öö 1 2 Press the MENU button ö 3 4 The menu display appears on the screen. The projector has the following menus: MAIN, PICTURE-I, PICTURE-2, INPUT, SCREEN, and OPTION. Select a menu using the CD/CD buttons. The current settings of the items that can be manipulated via the selected menu appear. Select a menu using the CÄ)ICÜ) buttons, then press the CS or ENTER button. The display of the selected menu appears. [ex. Adjusting SHARPNESS] Use the buttons to select PICTURE-I , then press the or ENTER button. 070 MENU MAIN PICTURE-I PICTURE-2 INPUT SCREEN OPTION SELECT COLOR BAL R CAOR g SHARPNESS CAOR TINT Select an item using the CÄDIC&D buttons, then press the E) or ENTER button. The operation display of the selected item appears. To adjust a numerical value, press the CS) or ENTER button again to switch to the single menu (small display showing only the operation display area). [ex. Adjusting SHARPNESS] Use the CD/CD buttons to select SHARPNESS, then press the CS) or ENTER button. 070 Press the buttons to adjust the level. MENU MAIN PICTURE-I PICTURE-2 INPUT SCREEN OPTION SELECT COLOR BAL R COL(YR BAL g SHARPNESS CDLOR TINT Press the MENU button to hide the menu and finish your operation. Alternatively, press the @ or ESC button to return to the previous display. [ex. Adjusting SHARPNESS] Use the CE)/CD buttons to adjust the SHARPNESS. 23

****** Page 25 ****** MULTIFUNCTIONAL SETTINGS This device has 6 separate menus: MAIN, PICTURE-I , PICTURE-2, INPUT, SCREEN, OPTION. Each of these menus is operated using the same methods. The basic operations of these menus are as follows. Menu screen display : Press the “MENU” button. Menu selection Item selection Choose a menu name using the button, and press the button or the ENTER button. : Choose an item using the button, and press the button or the ENTER button. Return menu to last previous screen: Press the @button or the ESC button. Execution of settings and/or adjustments: Operate by using the button. (For further details, read the explanation for each separate menu.) Initialization of settings and/or adjustments: During operation, press the RESET button. (Note that items whose functions are performed simultaneously with the operation of clock phase, language selection, automatic adjustment, etc., cannot be initialized.) End menu operations: Press the MENU button, or do not perform any operation for several seconds. MAIN Menu With the MAIN menu, the seven items shown in the Table below can be performed. Perform each operation in accordance with the instructions in the Table. MENU PICTURE.I PICTURE.2 INPUT SCREEN OPTION SELECT RIGHT CONTRAST ASPECT PICT. POSIT. GAMMA MIRROR MNGUAGE 12 MAIN Menu Item BRIGHT CONTRAST ASPECT PICT.POSIT. GAMMA MIRROR LANGUAGE 24 Example : MAIN Menu (BRIGHT) Description Adjust Brightness: Light @ e @ Dark Adjust Contrast: Strong @ @ Weak Select Aspect Ratio: At RGB Input or Hi-Vision of COMPONENT VIDEO Input: @ 16:9 At VIDEO Input, S-VIDEO Input or 525i/525p/625i of COMPONENT VIDEO Input: @ 16:9 @ e @ SMALL • The SMALL picture may not be displayed correctly with certain input signals. Select Picture Position (for 16:9/SMALL Picture): TOP @ e @ CENTER @ e @ BOTTOM Select Gamma Mode: NORMAL e @ CINEMA @ e @ DYNAMIC Select Mirror Status: NORMAL @ e @ H:INVERT @ e @ V:INVERT @ e @ Select Menu Language: ENGLISH @ e @ FRANQAIS @ e @ DEUTSCH @ e @ ESPANOL @ e @ ITALIANO @ e @ NORSK @ e @ NEDERLANDS @ e @ @ e @ POTUGUÉS @ e @ @ e @

****** Page 26 ****** PICTURE-I Menu With the PICTURE-I menu, the five items shown in the Table below can be performed. Perform each operation in accordance with the instructions in the Table. PICTURE-I Menu MENU MAIN PICTURE-2 INPUT SCREEN OPTION : SELECT Example R BALR OR BAL SHARPNESS COLOR TINT 12 PICTURE-I Menu (COLOR BAL R) Item COLOR BAL R COLOR BAL B SHARPNESS COLOR TINT Description Adjust Red Color Balance: Dark @ e @ Light Adjust Blue Color Balance: Dark @ e @ Light Adjust Sharpness (for VIDEO/S-VIDEO): Clear @ Soft Adjust COLOR (for VIDEO/S-VIDEO/COMPONENT VIDEO): Dark @ @ Light Adjust Tint (for VIDEO/S-VIDEO): Green @ e (D Red PICTURE-2 Menu With the PICTURE-2 menu, the four items shown in the Table below can be performed. Perform each operation in accordance with the instructions in the Table. PICTURE-2 Menu MENU MAIN PICTURE-I ICTIJRE-2 INPUT SCREEN OPTION ISELECT Example POSITION H POSITION H PHASE H SIZE 12 PICTURE-2 Menu (V POSITION) Item V POSITION H POSITION H PHASE H SIZE Description Adjust Vertical Position (for RGB): Up CD e CD Down Adjust Horizontal Position (for RGB): Left @ e @ Right Adjust Horizontal Phase (for RGB/COMPONENT VIDEO): Right @ e @ Left • Adjust to eliminate flicker. Adjust Horizontal Size (for RGB): Large @ e @ Small • If the horizontal size adjustment is excessive, the image may not be displayed correctly. In such a case, initialize H SIZE with the RESET button. 25

****** Page 27 ****** MULTIFUNCTIONAL SETTINGS (continued) INPUT Menu With the INPUT menu, the four items shown in the Table below can be performed. With inputting of RGB IN signal, the horizontal and vertical frequencies of the signal will be displayed on the initial screen of the INPUT menu. Perform each operation in accordance with the instructions in the Table. INPUT Menu MENU MAIN PICTURE.I PICTURE.2 SCREEN OPTION ‘EXECUTE VIDEO HDTV SYNC ONG Example : INPUT Menu (AUTO) Item AUTO VIDEO HDTV SYNC ON G 26 Description Auto Adjust (for RGB): Automatically adjusts H POSITION, V POSITION, H PHASE, and H SIZE. Use this function with the maximum window size. Auto Adjust (for VIDEO/S-VIDEO): Automatically selects the proper VIDEO mode for the current input signal. This function is active only when the AUTO mode is selected for the item VIDEO. Refer to the description for the item VIDEO below. • This function may not be available with a PAL60 signal and certain other signals. • The AUTO mode operation requires approximately 10 seconds. • For COMPONENT VIDEO, the signal type is identified automatically even if this function is inactive. For a HDTV signal, refer to the item HDTV below. Select Mode of Signal Type (for VIDEO/S.VIDEO): AUTO @ e @ NTSC @ e @ PAL @ e @ SECAM @ e @ NTSC4.43 @ e @ M-PAL @ e @ N-PAL Selecting AUTO mode activates and performs the AUTO function for VIDEO/S- VIDEO. It automatically selects the proper mode from among those above. Use this function if the image becomes unstable with VIDEO/S-VIDEO. (e.g. The image becomes irregular, or lacks color.) • AUTO mode may not function correctly with a PAL60 signal and certain other signals. • The AUTO mode operation requires approximately 10 seconds. • For COMPONENT VIDEO, the signal type is identified automatically even if this function is inactive. For a HDTV signal, refer to the item HDTV below. Select HDTV Signal Mode: 1080i @ 1035 • If the selected HDTV mode is incompatible with the input signal, the picture may be distorted. On/Off SYNC ON G Mode: TURN ON @ e @ TURN OFF Selecting TURN ON turns on the SYNC ON G mode. The SYNC ON G mode allows reception of SYNC on G. • In the SYNC ON G mode, the picture may be distorted with certain input signals. In such a case, remove the signal connector so that no signal is received and turn SYNC ON G off, and then reconnect the signal.

****** Page 28 ****** SCREEN Menu With the SCREEN menu, the two items shown in the Table below can be performed. Please perform each operation in accordance with the instructions MENU MAIN START LIP PICTURE.2 INPUT CRE ISELECT Example : SCREEN Menu (BLANK) in the Table. SCREEN Menu Item Selection of BLANK Screen: Description @ a. coe@ • The BLANK Screen may be voluntarily selected. The BLANK Screen is displayed when the screen has been erased (i.e., made to vanish) by BLANK manipulating the BLANK button (please refer to the “Temporarily Blanking the Screen” section of the separate booklet, Vol. 1 (Basic)). Option screens: Various colored non-patterned (plain) screens displayed within the Menus. Selection of START UP Screen: TURN ON @ e @ TURN OFF The START UP Screen may be voluntarily selected. The START UP Screen is displayed when no signal has been inputted, or when spec signals are being inputted. START UP TURN ON: Existing standard screens. Please make confirmation using the actual screen(s). TURN OFF: A non-patterned (plain) blue color screen. • Note that if TURN OFF is selected the blank screen is displayed in blue when there is no signal. 27

****** Page 29 ****** MULTIFUNCTIONAL SETTINGS (continued) OPTION Menu With the OPTION menu, the five items shown in the Table below can be performed. Please perform each operation in accordance with the instructions in the Table. OPTION Menu MENU MAIN PICTURE.I PICTURE.2 INPUT SCREEN LUME AUTO OFF WHISPER LAMP TIME FILTER TIME 12 Example : OPTION Menu (VOLUME) Item VOLUME AUTO OFF WHISPER LAMP TIME FILTER TIME 28 Description Adjust Volume: High CD @ Low Adjust AUTO OFF Time: Long (MAX 99 min.) @ CD Short (Min. 1 min.) @ CD (DISABLE: 0 min.) The system automatically enters the standby mode if no signal is received within the set time. This function is inactive when DISABLE (0 min.) is selected. Select WHISPER Mode: NORMAL @ e @ WHISPER When WHISPER is selected the WHISPER mode is activated. In the WHISPER mode, acoustic noise and screen brightness are reduced. Refer to LAMP TIME: When set, this function displays the total time the projector lamp has been used since new. Reset LAMP TIME [Use this function only when the lamp has been replaced!]: Depress the RESET button for at least 3 seconds while lamp time is being displayed. The reset menu will then appear. After you replace the lamp with a new lamp, select RESET on the menu with the @ button. • Do not reset the lamp time unless you have replaced the lamp. And, always reset the lamp time when replacing the lamp. The message functions will not operate properly if the lamp time IS not reset correctly. • Before replacing the lamp, carefully read the descriptions headed “THE LAMP” Refer to FILTER TIME: This function displays the total time the air-filter has been used since new. Reset FILTER TIME [Use this function only when the filter is cleaned or replaced!]: Depress the RESET button for at least 3 seconds while lamp time is being displayed. The reset menu will then appear. After you replace the filter, select RESET on the menu with the CD button. RESET @ e @ CANCEL • Do not reset the filter time unless you have cleaned or replaced the filter. And, always reset the filter time when cleaning or replacing the filter. The message functions will not operate properly if the filter time is not reset correctly. • Before cleaning or replacing the filtert carefully read the descriptions headed “THE AIR FILTER’.

****** Page 30 ****** THE LAMP HIGH VOLTAGE HIGH TEMPERATURE HIGH PRESSURE Before replacing the lamp, check the serial number of the replacement lamp bulb (sold separately: 78-6969-9463-7 for MP7640i / 78-6969-9565-9 for MP7740i), then contact your local dealer. Before replacing the lamp, turn off the power, and unplug the power cord, then wait at least 45 minutes, in order to ensure that the lamp is properly cooled. Removing the lamp bulb while it is still hot could cause burns, or cause the lamp bulb to burst. The LCD projector uses a glass lamp bulb. It is a mercury lamp with high AWARNING internal pressure. High-pressure mercury lamps can break with a loud bang, or burn out, if jolted or scratched, or through wear over time. Each lamp has a different lifetime, and some may burst or burn out soon after you start using them. In addition, when the bulb bursts, it is possible for shards of glass to fly into the lamp housing, and for gas containing mercury to escape from the projector’s vent holes. • Handle with care: jolting or scratching could cause the lamp bulb to burst during use. • If the replace lamp indicator (see “Related Messages” (m) and “Regarding the indicator Lamps” ( Q)) comes on, replace the lamp as soon as possible. Using the lamp for long periods of time, or past the replacement date, could cause it to burst. Do not use old (used) lamps; this is a cause of breakage. • If the lamp breaks soon after the first time it is used, it is possible that there are electrical problems elsewhere besides the lamp. If this happens, contact your local dealer. • If the lamp should break (it will make a loud bang when it does), ventilate the room well, and make sure not to breathe the gas that comes out of the projector vents, or get it in your eyes or mouth. • If the lamp should break (it will make a loud bang when it does), unplug the power cord from the outlet, and make sure to request a replacement lamp from your local dealer. Note that shards of glass could damage the projector’s internals, or cause injury during handling, so please do not try to clean the projector or replace the lamp yourself. • Obey local ordinances when disposing of used lamps. In most cases, it is possible to dispose of used bulbs in the same manner as used glass bottles, but in some cases, bulbs are sorted separately. • Do not use the projector with the lamp cover removed. 29

****** Page 31 ****** Replacing the lamp All projector lamps will wear out eventually. If used for long periods of time, the image could become darkened, and the color contrast could be impacted as well. We recommend that you replace your lamps early. If the LAMP indicator turns red, or a message prompts you to replace the lamp when you power up the projector, the lamp needs to be replaced. (See URelated Messages” ( Q) and “Regarding the Indicator Lamps” (Q) for details.) 1 2 3 4 Turn off the projector, and unplug the unolug the power cord. Allow the lamp bulb to cool for at least 45 minutes, and prepare a new lamp. After making sure that the projector has cooled adequately, slowly flip over the projector, so that the bottom is facing up Unscrew the 2 screws, and remove the lamp cover Unscrew the 1 screw, and slowly pull out the lamp by the handle – Be careful not to touch the inside of the lamp case. 5 6 7 8 Insert the new lamp, and tighten the 1 screw firmly to lock it in place • Also steadily push the opposite side of the screwed side of the lamp into the unit. Replace the lamp cover, and tighten the 2 screws firmly to lock it in place Slowly tum the projector so that the top is facing up Turn on the projector power, and using the menu, reset the lamp timer e To reset the lamp timer, from the OPTION menu, select LAMP TIME. (See “OPTION menu” (Q ) for details.) ATTENTION • Make sure that the screws are screwed in firmly. Loose screws could result in damage or injury. Do not use with lamp cover removed. – Do not reset the lamp timer without replacing the lamp. Reset the lamp timer always when replacing the lamp. The message functions will not operate properly if the lamp timer is not reset correctly. When the lamp has been replaced after the message of ‘CHANGE THE LAMP …THE POWER WILL TURN OFF AFTER 0 hr.” is displayed, or the LAMP indicator is red, complete the following operation within 10 minutes of switching power ON. NOT • The LAMP indicator is also red when the lamp unit reaches high temperature. Before replacing the lamp, switch power OFF, wait approximately 20 minutes, and switch power ON again. If the LAMP indicator is still red, replace the lamp. 30

****** Page 32 ****** THE AIR FILTER Caring for the air filter The air filter should be cleaned about every 100 hours. If the LAMP indicator and TEMP indicator blink red simultaneously, or a message prompts you to clean the air filter when you turn on the unit, the filter needs to be cleaned. (See “Related Messages” ( m ) and “Regarding the Indicator Lamps” (Q ) for details.) 1 2 3 Turn off the projector, and unplug the power cord Apply a vacuum cleaner to the top of the air filter cover to clean the air filter Air Filter Cover Turn on the projector, and use the menu to reset the filter timer • To reset the air filter timer, from the OPTION menu, select FILTER TIME. (See “OPTION menu” ( ) for details.) 31

****** Page 33 ****** Replacing the air filter If the soiling will not come off the air filter, or it becomes damaged, then it needs to be replaced. Please contact your local dealer, after confirming the model of your separately sold replacement air filter. 1 2 3 4 Turn off the projector, and unplug the power cord. Prepare a new air filter (one specified for your projector) Remove the air filter cover and air filter Insert the new filter, and replace the filter cover Turn on the projector power, and using the menu, reset the filter timer • To reset the filter timer, from the OPTION menu, select FILTER TIME. (See “OPTION menu” ( ) for details.) ATTENTION Make sure to turn off the power and unplug the power cord before caring for the unit. Please carefully read “Product Safety Instruction”, in order to care for your projector correctly. • Do not use with air filter cover removed. If the air filter becomes clogged by dust or the like, internal temperature rises and could cause malfunction. The power is automatically turned off in order to prevent the unit from overheating internally. 32

****** Page 34 ****** OTHER CARE Caring for the inside of the projector : In order to ensure the safe use of your projector, please have it cleaned and inspected by your local dealer about once every 2 years. Never try to care for the inside of the unit yourself. Doing so is dangerous. Caring for the lens : Lightly wipe the lens with a commercially available lens-cleaning wipe. Do not touch the lens directly with your hand. Caring for the cabinet and remote control transmitter : Wipe lightly with gauze or a soft cloth. If soiling is severe, dip a soft cloth in water or a neutral cleanser diluted in water, and wipe lightly after wringing well. Then, wipe lightly with a soft, dry cloth. ATTENTION – Make sure to turn off the power and unplug the power cord before caring for the unit. Please carefully read “Product Safety Guide” in this manual, in order to care for your projector correctly. • Do not use cleaners or chemicals other than those listed above, including benzene and paint thinner. • Do not use aerosols or sprays. • Do not polish or wipe with hard objects. 33

****** Page 35 ****** WHAT •ro DO WHEN YOU THINK A MACHINE DEFECT HAS OCCURRED Related Messages When the unit’s power is ON, messages such as those shown below may be displayed. When any such message is displayed on the screen, please respond as described below. Message CHANGE THE LAMP AFTER REPLACING LAMP, RESET THE LAMP TIMER. (Note 1) CHANGE THE LAMP AFTER REPLACING LAMP, RESET THE LAMP TIMER. THE POWER WILL TURN OFF AFTER * * hr. Description Lamp usage time is approaching 2,000 hours. (Note 2) Preparation of a new lamp, and an early lamp change, is recommended. After you have changed the lamp, please be sure to reset the lamp timer. Lamp usage time is approaching 2,000 hours. A lamp change within * * hours is recommended. (Note 2) When lamp usage reaches 2,000 hours, the power will automatically be turned OFF. Please change the lamp by referring to “THE LAMP” After you have changed the lamp, please be sure to reset the lamp (Note 1) timer. CHANGE THE LAMP AFTER REPLACING LAMP, RESET THE LAMP TIMER. THE POWER WILL TURN OFF AFTER O hr. CLEAN THE AIR FILTER AFTER CLEANING AIR FILTER, RESET THE FILTER TIMER. NO INPUT IS DETECTED SYNC IS OUT OF RANGE As lamp use has reached 2,000 hours, the power will soon be automatically turned OFF. (Note 2) Please immediately turn the power OFF, and follow the instructions in the “THE LAMP” After you have changed the lamp, please be sure to reset the lamp timer. A note of precaution when cleaning the air filter. After cleaning the filter, operate FILTER TIME of the OPTION Menu, and perform reset of the filter timer. There is no input signal. Please confirm the signal input connection, and the status of the signal source. The horizontal or vertical wavelength of the inputted signal is outside of the response parameters of this unit. Please confirm ON fH the specs for this unit or the signal source specs. CHECK THE AIR FLOW NOTES The internal portion temperature is rising. Please turn the power OFF, and allow the unit to cool down for approximately 20 minutes. After having confirmed the following items, then please resent the power to ON. • Is there blockage of the air passage aperture? • Is the air filter dirty? • Does the peripheral temperature exceed 350C? Note 1: Although this message will be automatically disappeared after around 3 minutes, it will be reappeared every time the power is turned ON. Note 2: Lamps have a finite product life. Lamps are characterized by the fact that, after long hours of usage, a lamp will no longer light up, or the lamp will break or burst, etc. This unit is equipped with an automatic shut-down function, such that the power will automatically be turned OFF when lamp usage time has reached 2,000 hours. Please be aware, however, that among lamp types, there are major differences in product lifetimes; a lamp may thus fail to light even prior to the functioning of the automatic shut-down function of this unit. 34

****** Page 36 ****** WHAT TO DO WHEN YOU THINK A MACHINE DEFECT HAS OCCURRED (continued) Regarding the Indicator Lamps Lighting and flashing of the POWER indicator, the LAMP indicator, and the TEMP indicator have the meanings as described in the Table below. Please respond in accordance with the instructions within the Table. POWER indicator The orange lamp is lighted Flashngcfhegreenlamp The green Inpis lighted Blinking of the red lamp The red lamp is lighted, or blinks The red lamp is lighted, or blinks The red lamp is lighted, or blinks The red lamp is lighted, or blinks The green lamp is lighted The green lamp is lighted NOTE LAMP indicator Turned OFF (Not lighted) Turned OFF Turned OFF Tumed OFF The red lamp is lighted Blinking of the red lamp Turned OFF Turned OFF TEMP indicator Turned OFF (Not lighted) Turned OFF Turned OFF Turned OFF Turned OFF Turned OFF Blinking of the red lamp The red lamp is lighted Alternative blinking with the red lamp Simultaneous blinking with the red lamp Description The STANDBY mode is set The unit is warming up. Please wait. The unit is in an ON state. Ordinary operations may be performed. The unit is cooling down. Please wait. The unit is cooling down. Please wait A certain error has been detected. Wait until the POWER indicator lamp has finished flashing, and then perform the proper response measure using the item descriptions below as reference. The lamp does not light. There is a possibility that the interior portion has become heated. Turn the power OFF and wait approximately 20 minutes. After the main unit has cooled down, please confirm whether or not there is blockage of the air passage aperture, whether or not the filter is dirty, and/or whether or not the peripheral temperature exceeds 350C, etc, After performing any needed maintenance, turn the power ON again; if the same display is displayed, then please change the lamp, Either there is no lamp and/or lamp cover, or either of these has not been properly fixed (attached), Turn the power OFF and wait approximately 45 minutes. After the main unit has sufficiently cooled down, please make confirmation of the attachment state of the lamp and lamp cover. After pedorming any needed maintenance, turn the power ON again; if the same display is displayed, then please contact a sales store or a service company, The cooling fan is not operating. Turn the pv,/er OFF and wait approximately 20 minutes, After the main unit has noled down, please make confirmation that no foreign mater has become caught in the fan, etc. After peforming any needed maintenance, turn the pwer ON again; if the same display is displayed, then please contact a sales store or a setvice ompany. There is a possibility that the interior portion has become heated. Turn the power OFF and wait approximately 20 minutes. After the main unit has cooled down, please confirm whether or not there is blockage of the air passage aperturel whether or not the filter is didYl and/or whether or not the peripheral temperature exceeds 350Cl etc. After performing any needed maintenance, turn the power ON again; if the same display is displayed, then please contact a sales store or a service company, There is a possibility that the interior portion has become overcooled. Please use the unit within the usage temperature parameters (OOC to 350C). After performing any needed maintenance, turn the power ON again; if the same display is displayed, then please contact a sales store or a service company, This is a notification that it is time to clean the filter. After cleaning the filter, operate the FILTER TIME portion of the OPTION Menu, and perform reset of the FILTER TIME. When the interior portion has become overheated, for safety purposes, the power source is automatically turned OFF, and the indicator lamps may also be turned OFF. Press the ‘wc)” (power OFF) side of the main power switch, and wait for approximately 20 minutes. Please then use the unit only after having first confirmed that the unit has sufficiently cooled dowm 35

****** Page 37 ****** Phenomena That May Easily Be Mistaken for Machine Defects Before requesting repair, check in accordance with the following chart. If the situation cannot be corrected, then contact your dealer. Phenomenon Power does not come ON No sound or pictures are outputted Pictures are displayed, but no sounds are heard Sounds are heard, but no pictures are displayed Colors have a faded- out appearance Color tone is poor Pictures appear dark Pictures appear blurry NOTE Cases not involving a machine defect The main power source is not ON The electrical power cord is not plugged im The main power source has been interrupted during operation, such as by a power outage (blackout), etc. The input changeover settings are mismatched. No signal is being inputted. The electrical wiring to this unit is not correctly connected. The volume setting has been set at (or adjusted to) an extremely low level. The MUTE mode is the current setting. The electrical wiring to this unit is not correctly connected. The brightness setting has been set at (or adjusted to) an extremely low level. The Slide lens door has not been removed. Color depth setting or color tone setting The brightness setting and/or contrast setting has not been properly adjusted. The WHISPER mode is the current setting. Lamp is approaching the end of its product lifetime. Either the FOCUS setting or the H PHASE is not properly adjusted. Items to be confirmed Turn on the main power. Correctly connect the power cord. Be sure to press the “O” (power OFF) side of the main power switch, and leave this OFF for approximately 20 minutes. After the unit has sufficiently cooled down, turn ON the power source. Select the input signal, and correct the settings. Correctly connect the connection cord. Correctly connect the connection cord. Adjust the VOLUME setting to a higher level. Press the MUTE button to release (change) the MUTE mode setting Correctly connect the connection cord. Adjust the BRIGHT setting to a brighter level. Remove the Slide lens door. Perform picture adjustments by changing the COLOR BAL R, the COLOR BAL B, and/or the TINT setting$ etc. Perform picture adjustments by changing the BRIGHT and/or CONTRAST settings, etc. Change (by releasing) from the WHISPER mode. Exchange the old lamp with a new lamp. Adjust the FOCUS and H PHASE settings. Reference Page(s) 3, 14 14 15 10, II 10, II 17 17 10, II 24 14 25 24 28 24, 25 15, 25 Although bright spots or dark spots may appear on the screen, this is a unique characteristic of liquid crystal displays, and such do not constitute or imply a machine defect. 36

****** Page 38 ****** Item Product name Liquid crystal panel Lens Lamp SPECIFICATIONS NOTE • This specifications are subject to change without notice. Unit • mm Panel size Drive system Pixels Speaker Power supply Power consumption Temperature range Size Weight (mass) Ports Specification Liquid crystal projector 1.8 cm (0.7 type) TFT active matrix MP7640i : 480,000 pixels (800 horizontal x600 vertical) MP7740i : 786,432 pixels (1024 horizontal x 768 vertical) Zoom lens F=2.O – 2.3 f=18 150 W UHB ACIOO 120V, 2.7A / AC220 240/, 1.3A 240W 0 — 350C (Operating) 289 (W) x 84 (H) x 215 (D) mm 2.4 kg RGB Port RGB IN VIDEO Ports VIDEO IN . S-VIDEO IN COMPONENT VIDEO (Y, CB/PB,CR/PR) ……1 21 mm AUDIO Ports AUDIO IN(R, L) AUDIO IN CONTROL Port CONTROL 52.5 1 1 1 Dimension Diagram 60 0 0000 289 74.5 37

****** Page 39 ****** ACCESSORIES Acccessories……………………………………………………………………….Part Number UHB lamp, 15M (MP7640i) .78-6969-9463-7 UHB lamp, 15M (MP7740i) .78-6969-9565-9 Air Filter .78-8118-8908-4 Power cord (US) .78-81 18-8102-4 Power cord (UK) .78-8118-8101-6 Power cord (Europe) .78-81 18-8103-2 VGA cable .78-8118-8708-8 RCA component cable . ..78-8118-8843-3 RCA audio/video .78-8118-3234-0 Stereo mini-cable ……78-8118-8846-6 Remote ..78-8118-9121-3 Soft carry case ……78-6969-9203-7 Not Included with Basic Packet Part Number Ceiling mount Adjustable height suspension Shipping case . S-Video cable RS-232C control cable Mac adapter . Deluxe Mouse Emulation Kit How to Order . . ……78-6969-9206-0 ………..78-6969-8312-7 ………..78-6969-9204-5 ……78-8118-3238-1 ..78-8118-3312-4 ..78-8118-3308-2 78-6969-9233-4 Please order these parts through your dealer, or contact 3M Customer Service at the following number : In U.S. or Canada : 1-800-328-1371 In other locations,contact your local 3M sales office. 38

****** Page 40 ****** Intended Use Before operating this machine, please read this entire manual thoroughly. The 3M TM Multimedia Projectors are designed, built, and tested for use indoors, using 3M lamps, 3M ceiling mount hardware, and nominal local voltages. The use of other replacement lamps, outdoor operation, or different voltages has not been tested and could damage the projector peripheral equipment and/or create a unsafe operating condition. 3M Multimedia projectors and Wall Display Systems are designed to operate in a normal office environment. • to 290C (600 F) • IO- 80 %RH (without condensation) • 0″ 1828 m (0-6(KM) feet) above sea level The ambient operating environment should be free of airborne smoke, grease, oil and other contaminates that can affect the operation or performance of the projector. Use of this product in adverse conditions will void the product warranty- Let us help you make the most of your next presentation. We offer everything from presentation supplies to tips for better meetings. And we’re the only transparency manufacturer that offers a recycling program for your transparencies. For late-breaking news, handy reference and free product samples, call toll-free in continental United States and Canada, 24 hours a day, or visit our Internet Website, 800-328-1371 3m.com/meetings e-mail: meetings@mmm.com 3M Austin Center Building A145-+U)1 6801 River Place Blvd. Austin, TX 3M Canada P.O. Box 5757 London, Ontario N6A 4T1 3M Mexico, S.A. de C.V. Apartado Postal 14-139 Mexico, D.F. 070(1) Mexico 3M Europe Boulevard de IOise 95(X.h Cerge Pontoise Cedex France Litho in Japan 0 3M 2002 78-6970-9166-4 Rev. A DN00381 (QR56101 OG ENG)


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