MP7720 Personal Projector User’s Guide English © 3M IPC 2000 Downloaded From projector-manual.
Intended Use Statement Before operating this machine, please read the Operator’s Guide and Product Safety Guide thoroughly. The 3M™ 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 have not been tested and could damage the projector peripheral equipment and/or create a potentially unsafe operating condition.
Table of Contents 7DEOH RI &RQWHQWV INTRODUCTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1 Safety Instructions - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -1 Warranty - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -2 Limited Warranty - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2 Shipping Contents - - - - - - - - - - - - - - - - - - - - - - - - - - - -
,QWURGXFWLRQ Caution TO PREVENT SHOCK, DO NOT OPEN THE CABINET. NO USER –SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. AND PLEASE READ ALL OF THESE INSTRUCTIONS BEFORE YOU OPERATE YOUR PROJECTOR. KEEP THESE INSTRUCTIONS FOR FUTURE REFERENCE . Safety Instructions 1. Read all of these instructions before you operate your projector and save them for future reference. 2. The lamp becomes extremely hot during operation.
Table of Contents Warranty Limited Warranty 3M warrants this product against any defects in material and workmanship, under normal usage and storage, for a period of two years from date of purchase. Exclusion to Warranty: The lamps are considered a consumable item and are warrantied for 90 days or 180 hours, whichever occurs first. Proof of purchase date will be required with any warranty claim.
Shipping Contents The 3M™ MP7720 Projector is shipped with the necessary cables required for standard PC, Macintosh or laptop computer connections. Carefully unpack and verify that you have all of the items shown below. If any of these items are missing, please contact your place of purchase. Battery Ventilation Hole Remote Control Projection Lens VGA cable S-video cable RCA cable Power code Audio cable 220V 240V 110V Soft carry case Downloaded3From projector-manual.
Table of Contents Optional Accessories 1. Deluxe carry case 2. Spare Lamp Kit Projector Description Projector 1. External Control Panel (see next page) 9. RCA Connector 2. Projection Lens 10. D-Sub Conncetor (for computer/ Input) 3. Front Adjustment Feet 11. Audio Input 4. IR Remote Sensor 12. Rear adjustment Feet 5. Ventilation Grill 13. Lamp Access Door (underneath unit) 6. Kensington Lock 7. AC Power Cord Input 8. S-video Connector © 3M IPC 2000 Downloaded From projector-manual.
External Control Panel Exit Right/Keystone Left/Keystone Menu Power Auto source Lamp Status Indicator • The External Control Panel is located on the top of the projector, near the rear. • The Infrared Remote Receiver (Front and Rear) allows the projector to accept signals from the remote control. For best results, be sure to aim the control toward this sensor, without any obstructions between the two, and at a distance no greater than 6 meters/19 feet.
Table of Contents Projector Features The MP7720 Projector integrates high performance optical engine design and user-friendly electrical design, which means more reliable quality and better experience in projecting with the unit.
Remote Control Description Power Source Auto Zoom In Zoom Out Exit Keystone Freeze Menu Return Blank Volume Mute Remote Control Features The remote control sensors are located in the front/ back of the projector. The distance between the sensor and the remote control unit must be shorter than 6 meters. Downloaded7From projector-manual.
Table of Contents FREEZE The image will be frozen when the FREEZE button is pressed. A “Pause” icon appears at the lower right of the screen for three seconds during the freeze function. A “Play” icon appears at the lower right of the screen for three seconds when the freeze function is released. To release the freeze function, press the FREEZE button, RETURN button or SOURCE button (when the input source is switched over during display).
Installing or Replacing Batteries • Push and slide the battery compartment lid in the direction shown. • Install one CR2025 battery as indicated by the diagram inside the compartment. • Position the lid over the compartment and snap it back into place. Caution Avoid excessive heat and humidity. Do not mix old and new batteries or different types of batteries. Downloaded9From projector-manual.
Table of Contents ,QVWDOODWLRQ Screen Size Place the projector at the required distance from the screen according to the desired picture size (see the table below). Distance to Screen Diagonal 4.3 ft./ 1.3 m 40 in./ 101.6 cm 6.5 ft./ 2.0 m 60 in./ 152.4 cm 8.7 ft./ 2.6 m 10.8 ft./ 3.3 m 13.0 ft./ 4.0 m 16.3 ft./ 5.0 m 80 in./ 203.2 cm 100 in./ 254.0 cm 120 in./ 304.8 cm 150 in./ 381.
2SHUDWLRQ Start Up 1. Plug the power cord into a wall socket. 2. Press the POWER button for 1 second. • The back-lit POWER key blinks green and then stays green when power is turned on. (When power is turned off, there is a 60-second reset period before the POWER button will function again.) 3. Turn on all connected equipment. 11From projector-manual.
Table of Contents Digital Keystone Correction System Setup Keystoning is when the projected image is noticeably wider on either the top or bottom. To correct this, press KEYSTONE +/- (hot key) on the control panel of the projector or on the remote control, then adjust the sliding bar labeled Keystone, as needed. Pressing the + button will correct keystoning at the top of the image. Pressing the - button will correct keystoning at the bottom of the image.
Source Selection Whenever several input sources are available, press the SOURCE key on the control panel of the projector or the remote control for selection. Remote Control Projector Auto Source source Blank Mute Menu System Press the Menu key and the main menu will display on the screen. Press Menu again to display the page items, and press to select the sub-menus. The main menu will disappear automatically if you do not undertake any further action for 10 seconds.
Table of Contents 1. Display Menu Keystone Brightness © 3M IPC 2000 Downloaded From projector-manual.
Contrast Color Balance 2. Image Menu Auto resize Will automatically adjust the image to fit on the screen. 15From projector-manual.
Table of Contents Phase (Auto Resize OFF) Frequency (Auto Resize OFF) H-position V-position © 3M IPC 2000 Downloaded From projector-manual.
3. Image Sub-menu with AV Input This menu is only available when the input signal is from Video and S-Video. Image Ratio 4:9 (Normal) 16:9 (Video) System Auto PAL-M PAL-N SECAM Color Less More Tint Red 17From projector-manual.
Table of Contents 4. Control Menu Language English (En) French (Fr) German (De) Italian (It) Spanish (Es) Portuguese (Po) Traditional Chinese (TC) Mirror Normal V-Inv (Vertically Inverted) H-Inv (Horizontally Inverted) H/V-Inv (Horizontally and Vertically Inverted) will invert image to display properly according to position of projector. © 3M IPC 2000 Downloaded From projector-manual.
1. Default 3. Rear-screen projection 2. Ceiling-mounted projection 4. Ceiling-mounted and Rear screen projection Auto off Will turn off the power after 60 minutes. Reset Will restore the projector to its factory default settings. 19From projector-manual.
Table of Contents 5. Source Menu Source S-Video PC Video Volume Treble Bass Mute Off © 3M IPC 2000 Downloaded From projector-manual.
Shutdown 1. Press the POWER button and the lamp will shut down. 2. The fan will continue to run for approximately 60 seconds. Projector Remote Control 3. Disconnect the power cord from the wall socket. Caution Please do not unplug the power cord before pressing the POWER button or during the cooling process for 60 seconds after pressing the POWER button. 21From projector-manual.
Table of Contents 0DLQWHQDQFH Lamp Information Use and Replacement of Lamp The projector lamp has a normal operating time of approximately 1200 to 1500 hours, called the lamp life. During the normal lamp life, the picture will be bright and the colors clear. If the lamp is used beyond the normal lamp life, the picture will become dark and the colors poor. Always replace lamps with new ones. Using an old lamp in the projector could cause a malfunction.
Lamp Replacement Caution To reduce the risk of electrical shock, always turn off the projector and disconnect the power cord before changing the lamp. 1. Press the POWER button to turn the main power switch off and disconnect the power cord from the outlet. 2. Loosen the screw and remove the lamp cover. If the lamp is hot, avoid burns by waiting 45 minutes until the lamp has cooled. 3. Loosen the 3 screws indicated by the arrows below.
Table of Contents Caution Optional Video Module To reduce the risk of severe burns, allow the projector to cool for at least 45 minutes before replacing the lamp. To reduce the risk of cuts to fingers and damage to internal components, use caution when removing lamp glass that has shattered into sharp pieces. To reduce the risk of cuts to fingers and/or decreasing image quality by touching the lens, do not touch the empty lamp compartment when the lamp has been removed. This lamp contains mercury.
Service information Accessories (Included in standard packet) Description Part Number Power Cord (EU) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-8118-8840-9 Power Cord (US) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-8118-8838-3 Power Cord (UK) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-8118-8841-7 Signal Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table of Contents 7URXEOHVKRRWLQJ Common Problems & Solutions PROBLEMS TRY THESE SOLUTIONS NO POWER • Plug the power cord into the AC Inlet. • Plug the power cord into the power Inlet. • Wait two minutes after the projector has been turned off before turning the projector back on. • Check that you have selected the proper input source. • Ensure all cables are connected properly. • Adjust the brightness and contrast. • Remove the lens cap.
Status Messages On Screen Messages Meaning SEARCHING Projector is searching for input. INPUT SIGNAL DETECTED, ACTIVATING AUTO IMAGE Projector has identified the input signal and is processing the auto image adjustment. SYNC IS OUT OF RANGE Input signal’s frequency exceeds that of projector’s CHANGE THE LAMP, AND RESET THE LAMP TIMER The lamp has been in operation for 1200 hours. Lamp replacement is recommended.
Table of Contents 6SHFLILFDWLRQV Projector specifications Technical Specifications Note: All specifications are subject to change without notice. General Product name : Personal Projector Model name MP7720 Optical Display system 1-CHIP DMD Lens F/Number: F/2.6 Focal Length: F = 36 mm Lamp 120W VIP lamp Electrical Power supply AC90 ~ 240V, 6.5A ~ 2.
Timing chart Resolution H Sync (kHz) V Sync (kHz) 640x350 31.5 70.1 640x400 37.9 85.1 720x400 31.5 70.0 720x400 37.9 85.1 VESA 640x480 31.5 60.0 VESA 640x480 37.9 72.8 VESA 640x480 35 66.7 Macintosh 640x480 43.3 85.0 VESA 800x600 35.2 56.3 VESA 800x600 37.9 60.3 VESA 800x600 46.9 75.0 VESA 800x600 48.1 72.2 VESA 800x600 53.7 85.1 VESA 832x624 49.7 74.5 Macintosh 1024x768 48.4 60.0 VESA 1024x768 56.5 70.1 VESA 1024x768 60.0 75.
Table of Contents 'LPHQVLRQV Troubleshooting © 3M IPC 2000 Downloaded From projector-manual.
Important Notice All statements, technical information, and recommendations related to 3M’s products are based on information believed to be reliable, but the accuracy or completeness is not guaranteed. Before using this product, you must evaluate it and determine if it is suitable for your intended application. You assume all risks and liability associated with such use.
