MP8790CN Multimedia Projector Operator's Guide
01CP-X885W/Vol1/E-責 02.10.8 9:05 PM ページ1 MP8790CN Multimedia Projector Operator's Guide Thank you for purchasing this projector. WARNING • Please read the “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.
01CP-X885W/Vol1/E-責 02.10.8 9:05 PM ページ2 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.
01CP-X885W/Vol1/E-責 02.10.8 9:05 PM ページ3 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.
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01CP-X885W/Vol1/E-責 02.10.8 9:05 PM ページ6 SETTING UP THE PROJECTOR CAUTION • Install the projector in a suitable environment according to instructions of the “Product Safety Guide” and "Operator's Guide". • If you press the elevator buttons without holding the projector, the projector might crash down, overturn, smash your fingers and possibly result in malfunction.
01CP-X885W/Vol1/E-責 02.10.8 9:05 PM ページ7 Adjusting the Screen Size and Projection Distance Refer to the illustrations and tables below to determine the screen size and projection distance.
01CP-X885W/Vol1/E-責 02.10.8 9:05 PM ページ8 CONNECTING YOUR DEVICES Devices You Can Connect to the Projector (Refer to this section for planning your device configuration to use for your presentation.) CAUTION • Incorrect connecting could result in fire or electrical shock. Please read the "Product Safety Guide" and this "Operator's guide".
01CP-X885W/Vol1/E-責 02.10.8 9:05 PM ページ9 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.
01CP-X885W/Vol1/E-責 02.10.8 9:05 PM ページ10 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.
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01CP-X885W/Vol1/E-責 02.10.8 9:05 PM ページ13 USING THE REMOTE CONTROL Putting batteries into the remote control unit CAUTION Precautions to observe in regards to the batteries 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.
01CP-X885W/Vol1/E-責 02.10.8 9:05 PM ページ14 USING THE REMOTE CONTROL (continued) Operating the remote control WARNING • The laser pointer of the remote control transmitter is used in place of a finger or rod. Never look directly into the laser beam outlet or point the laser beam at other people. The laser beam can cause vision problems. CAUTION • Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.
01CP-X885W/Vol1/E-責 02.10.8 9:05 PM ページ15 TURNING ON THE POWER Precautions Connect all devices to be used to the projector prior to turning on the power. ∼ 12 8 WARNING When the power is ON, a strong light is emitted. Do not look into the lens. LASER INDICATOR STANDBY/ON VIDEO RGB FOCUS ZOOM PAGE 1 Make sure that the power cord is firmly and correctly connected to the projector and outlet 3 UP DOWN BLANK LASER 2 Turn on the projector's power Set the power switch to [ | ] (ON).
01CP-X885W/Vol1/E-責 02.10.8 9:05 PM ページ16 TURNING ON THE POWER (continued) Selecting an Input Signal 5 Using the remote control If selecting RGB input Press the RGB button Turn the INPUT dial Press this button to toggle between the devices connected to RGB IN 1 and 2. As illustrated below, each time you press the RGB button, the projector switches between RGB IN 1 and 2. Select the signal you wish to project.
01CP-X885W/Vol1/E-責 02.10.8 9:05 PM ページ17 TURNING OFF THE POWER LASER INDICATOR STANDBY/ON VIDEO 1 RGB The message "Power off?" will appear on the screen for approximately 5 seconds. UP FOCUS ZOOM Press the STANDBY/ON button (control panel or remote control) STANDBY/ON PAGE DOWN BLANK LASER 2 Press the STANDBY/ON button again while the "Power off?" message is visible. The projector lamp goes off and starts cooling down. While cooling, the STANDBY/ON indicator flashes orange.
01CP-X885W/Vol1/E-責 02.10.8 9:05 PM ページ18 ADJUSTING THE VOLUME LASER INDICATOR STANDBY/ON VIDEO RGB FOCUS ZOOM PAGE 1 UP Press the VOLUME button VOLUME As illustrated on the right, a dialog will appear on the screen to aid you in adjusting the volume. VOLUME DOWN BLANK LASER 16 2 ASPECT Use the lever switch volume / to adjust the Press the VOLUME button again to close the dialog and complete this operation.
01CP-X885W/Vol1/E-責 02.10.8 9:05 PM ページ19 ADJUSTING THE POSITION LASER INDICATOR STANDBY/ON VIDEO RGB FOCUS ZOOM PAGE 1 Press the POSITION button As illustrated on the right, a dialog will appear on the screen to aid you in adjusting the position.
01CP-X885W/Vol1/E-責 02.10.8 9:05 PM ページ20 USING THE AUTOMATIC ADJUSTMENT FEATURE BLANK LASER Press the AUTO button AUTO Automatic Adjustment for RGB Input ASPECT PUSH ENTER ESC MENU POSITION AUTO MAGNIFY RESET PinP VOLUME ON FREEZE MUTE OFF WIRELESS 1 Horizontal position (H. POSIT), vertical position (V. POSIT), clock phase (H. PHASE) and horizontal size (H. SIZE) are automatically adjusted.
01CP-X885W/Vol1/E-責 02.10.8 9:05 PM ページ21 CORRECTING KEYSTONE DISTORTIONS 1 ASPECT Press the KEYSTONE button As illustrated on the right, a dialog will appear on the screen to aid you in correcting the distortion.
01CP-X885W/Vol1/E-責 02.10.8 9:05 PM ページ22 USING THE MAGNIFY FEATURE DOWN BLANK 1 Press the MAGNIFY (ON) button 2 Press the POSITION button, then use the lever switch / , / to select the area to zoom. Press the POSITION button again to finalize the zoom area. The projector enters MAGNIFY mode.
01CP-X885W/Vol1/E-責 02.10.8 9:05 PM ページ23 ADJUSTING SCREEN WITH ONE-TOUCH FOCUS ZOOM PAGE DOWN BLANK LASER 1 Press the ONE TOUCH button ONE TOUCH You can activate the following functions just by pressing the ONE TOUCH button: (1) Signal search: Cycle through input signals, displaying the images of retrieved signals. If no signal is found, returns to the signal that was selected before the search was begun.
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01CP-X885W/Vol1/E-責 02.10.8 9:05 PM ページ25 USING THE MENU FUNCTIONS LASER INDICATOR STANDBY/ON VIDEO RGB FOCUS ZOOM PAGE 1 Press the MENU button 2 Use the lever switch UP DOWN BLANK LASER press the / to select a menu, then or ENTER button The display of the selected menu appears. [ex. Adjusting SHARPNESS] Use the lever switch / to select PICTURE-1, then press the or ENTER button.
MULTIFUNCTIONAL SETTINGS This device has 8 separate menus: MAIN, PICTURE-1, PICTURE-2, INPUT, AUTO, SCREEN, OPTION, WIRELESS. 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 : Use the lever switch to select a menu name, then press the or ENTER button. to select an item, then press the or Item selection : Use the lever switch ENTER button.
MENU MAIN PICTURE-1 PICTURE-2 INPUT AUTO SCREEN OPTION WIRELESS : SELECT PICTURE-1 Menu With the PICTURE-1 menu, the five items shown in the Table below can be performed. Perform each operation in accordance with the instructions in the Table.
MULTIFUNCTIONAL SETTINGS (continued) INPUT Menu The three Input menu items listed in the table below can be manipulated. For RGB input, the reception signal’s horizontal and vertical frequency is displayed on the initial menu screen. Use the table below as a guide for operation. MENU MAIN PICTURE-1 PICTURE-2 INPUT AUTO SCREEN OPTION WIRELESS : SELECT BNC VIDEO HDTV SYNC ON G P. IN P. INPUT P. IN P.
AUTO Menu With the AUTO menu, the four items shown in the Table below can be performed. Please perform each operation in accordance with the instructions in the Table. MENU MAIN PICTURE-1 PICTURE-2 INPUT AUTO SCREEN OPTION WIRELESS : SELECT ADJUST KEYSTONE POWER OFF ONE TOUCH EXECUTE Example : AUTO Menu (ADJUST) AUTO Menu Item Description ADJUST Auto Adjust (for RGB): Automatically adjusts H POSITION, V POSITION, H PHASE, and H SIZE. Use this function with the maximum window size.
MULTIFUNCTIONAL SETTINGS (continued) SCREEN Menu With the SCREEN menu, the five items shown in the Table below can be performed. Please perform each operation in accordance with the instructions in the Table. BLANK START UP MyScreen MyScreen Size MyScreen Lock MyScreen ORIGINAL Example : SCREEN Menu (BLANK) SCREEN Menu Item Description BLANK Selection of BLANK Screen: MyScreen ORIGINAL . . . . . . The BLANK Screen may be voluntarily selected.
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 Item MENU MAIN PICTURE-1 PICTURE-2 INPUT AUTO SCREEN OPTION WIRELESS : SELECT VOLUME WHISPER IR REMOTE LAMP TIME FILTER TIME 12 Example : OPTION Menu (VOLUME) Description VOLUME Adjust Volume: High WHISPER Select WHISPER Mode: NORMAL WHISPER When WHISPER is selected the WHISPER mode is activated.
01CP-X885W/Vol1/E-責 02.10.8 9:05 PM ページ26 OPERATING THE PC SCREEN You can use the remote control as a simplified mouse or keyboard. CAUTION Caution: Mistaken use of the mouse/keyboard control could damage your equipment. • Only connect to a PC. • Before connecting, read the manuals of the device you will connect. • Do not unplug the connector cables while the computer is operating. LASER INDICATOR STANDBY/ON VIDEO RGB FOCUS ZOOM PAGE UP DOWN BLANK LASER PS/2, ADB, Serial Mouse Control 1.
01CP-X885W/Vol1/E-責 02.10.8 9:05 PM ページ27 THE LAMP HIGH VOLTAGE HIGH TEMPERATURE HIGH PRESSURE To replace the lamp, check the model number of the replacement lamp (sold separately) and contact your local dealer. Replacement lamp model number: 78-6969-9601-2 If the projector is mounted on the ceiling, or if the lamp has broken, ask your dealer to replace the lamp. Lamp replacement is hazardous and should not be attempted by the user.
01CP-X885W/Vol1/E-責 02.10.8 9:05 PM ページ28 THE LAMP (continued) 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.
01CP-X885W/Vol1/E-責 02.10.8 9:05 PM ページ29 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" ( 38 ) and "Regarding the Indicator Lamps" ( 39 ) for details.
01CP-X885W/Vol1/E-責 02.10.8 9:05 PM ページ30 THE AIR FILTER (continued) 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 Turn off the projector, and unplug the power cord.
01CP-X885W/Vol1/E-責 02.10.8 9:05 PM ページ31 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.
WHAT TO 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) Description Lamp usage time is approaching 2,000 hours. (Note 2) Preparation of a new lamp, and an early lamp change, is recommended.
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 LAMP indicator TEMP indicator The orange Turned OFF Turned OFF lamp is lighted (Not lighted) (Not lighted) Description The STANDBY mode is set Flashing of the green lamp Turned OFF Turned OFF The unit is warming up. Please wait.
WHAT TO DO WHEN YOU THINK A MACHINE DEFECT HAS OCCURRED (continued) 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 Cases not involving a machine defect Items to be confirmed Reference Page(s) The main power source is not ON. Turn on the main power. The electrical power cord is not plugged in. The input changeover settings are mismatched.
SPECIFICATIONS NOTE • This specifications are subject to change without notice. Item Product name Liquid crystal panel Specification Liquid crystal projector Panel size 2.5 cm (0.99 type) Drive system TFT active matrix Pixels 786,432 pixels (1024 horizontal x 768 vertical) Lens Zoom lens F=1.7 ~ 2.4 f=30.5 ~ 45.8 mm Lamp 275 W UHB Speaker 1.0W+1.0W (Stereo) Power supply AC100 ~ 120V, 4.7A / AC220 ~ 240V, 2.
ACCESSORIES Accessories ................................................................ Part Number UHB Lamp, 275W ................................................................................... 78-6969-9601-2 Air Filter Assy .......................................................................................... 78-8118-9103-1 Power Cord (US) ..................................................................................... 78-8118-8102-4 Power Cord (UK) ..........................................
Intended Use Before operating this machine, please read this entire manual thoroughly. The 3MTM 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 potentially unsafe operating condition.
