3M MP7720 User Manual

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MP7720 Personal Projector

User’s Guide

English

3M™ Multimedia Projector MP7630

Table of Contents

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INTRODUCTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1

Safety Instructions - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -1 Warranty - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -2

Limited Warranty - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2

Shipping Contents - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -3 Optional Accessories - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -4 Projector Description - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -4

Projector - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4 External Control Panel - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 5 Projector Features - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 6

Remote Control Description - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -7

Remote Control Features - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 7 Installin

INSTALLATION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 10

Screen Size - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -10 Connecting to Various Equipment - - - - - - - - - - - - - - - - - - - - - - - - - - - - -10

OPERATION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11

Start Up - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -11 Digital Keystone Correction - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -12 Auto Adjustment - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -12 Source Selection - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -13 Menu System - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -13

1. Display Menu - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 14

2. Ima

3. Ima

4. Control Menu - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 17

5. Source Menu - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 20

Shutdown - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -21

MAINTENANCE - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 22

Lamp Information - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -22

Use and Replacement of Lamp - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 22 Status LE D In d i c a to r s - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2 2

Lamp Replacement - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -23 Resetting Lamp Hours - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -24 Service information - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -25

Accessories (Included in standard packet ) - - - - - - - - - - - - - - - - - - - - - - - 25 Description of Part Number (Not Included in Stan dard Packet) - - - - - - - - - 25 Orderin

TROUBLESHOOTING - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 26

Common Problems & Solutions - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -26 Status Messages - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -27

SPECIFICATIONS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 28

Projector specifications - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -28 Timing chart - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -29

DIMENSIONS- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 30

or Replacing Batteries - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 9

e Menu - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 15 e Sub-menu with AV Input - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 17

Parts or Getting Information - - - - - - - - - - - - - - - - - - - - - - - - - - - 25

3M™ Personal Projector MP7720

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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. Keep the projector cool for approximately 45 minutes prior to removing the lamp assembly for replacement. Do not operate lamps beyond the rated lamp life. Excessive operation of lamps beyond rated life could cause them to explod e in rare occasions.

3. Power is still available when the projector is in the sta ndby mode. Never replac e lamp assembly or any elect ro nic co m pon en ts u nless the pr oje ctor is u np lugg ed .

4. To reduce the risk of ele ctric shock, do not d isassemble this appliance. Take it to a qualified technician when service or repair work is required. Incorrect reassembly can cause electric shock when the appliance is subsequently used.

5. Do not place this product on an unstable cart, stand, or table. The product may fall, causing serious damage to the product.

6. This product is capable of displ aying inverted images for ceiling mount configurations. Please use suitable equipment for mounting the unit and make sure it is securely installed.

7. To prevent the lamp from bursting, change the lamp after changing the mounting position of the projector (desktop to ceiling mount or ceiling mount to desktop mount).

Caution

• Always open the lens shutter or remove the lens cap when the projector lamp is

on.

• Do not look straight at the projector len s during operation. The intense l ight beam

may damage your eyesight.

• In some countries, the line voltage is NOT stable. This projector is designed to

operate safely within a bandwidth of 110 to 230 volts, but could fail if power drops or surges of ±10 volts occur . In these high-r isk areas, it is recommended to install a power stabilizer unit.

Save These Instructions: The information contained in this manual will help you

operate and maintain your 3M™ MP7720 Personal Projector.

3M™ Personal Projector MP7720

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Warranty

Limited Warranty

3M warrants this product a gain st any defect s in mat erial and workmanship, und er n ormal 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 pur chase date will be required with any warranty claim. In the event this product is found to be defective within the warranty period, 3M’s onl y obli gation and you r excl usive r emedy sh all be replace ment of any defective parts (labor included) . To obtain warranty service, immediately notify the dealer from which you purchased the product of any defects.

Important: The above warranty shall be void if the customer fails to operate the product in accordance with 3M’s written instructions. This warr anty gives you specific legal rights, and you may have other rights which vary from state to state.

FCC STATEMENT - CLASS A

quency energy, and if not installed and used in accordance with the instruction manual, may cause interference to radio communications. It has been tested and found to comply with the limits for a Cla ss “A” computi ng device pursuant t o Subpart B of Part 15 of the FCC Rules, which are designed to provide reasonable protection against such interference when operated in a commercial environment. Operation of this equipment in a residential area is likely to cause interference, in which case the user at his/her own expense will be required to take whatever measures may be required to cor rect the interference.

FCC STATEMENT - CLASS B

quency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or telev ision reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the i nterfe rence by one or more of the following measures:

— Reorient or relocate the receiving antenna. — Increase the distance between the equipment and receiver. — Connect the equipment into an outlet on a circuit different fr om that to which the

receiver is connected.

— Consult the dealer or an experienced radio/TV technician for help.

EEC ST A TEMENT

Community) for EMC (Electro Magnetic Compatibili ty) and fulfills these requirements.

: This machine was tested a gainst the 89/336/EEC (European Econ omic

: This equipment generates, uses and can radiate radio fre-

3M™ Personal Projector MP7720

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 h ave a ll of the items shown below. If any of these items ar e mis s in g, please contact your place of purchase.

Ventilation Hole

VGA cable

S-video cable

Projection Lens

Battery

Remote Control

RCA cable

220V

240V

3M™ Personal Projector MP7720

110V

Power code

Audio cable

Soft carry case

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Optional Accessories

1. Deluxe carry case

2. Spare Lamp Kit

Projector Description

Projector

1. External Control Panel (see next page)

2. Projection Lens

3. Front Adjustment Feet

4. IR Remote Sensor

5. Ventilation Grill

6. Kensington Lock

7. AC Power Cord Input

8. S-video Connector

9. RCA Connector

10.D-Sub Conncetor (for comp uter/ Input)

11.Audio Input

12.Rear adjustment Feet

13.Lamp Access Door (underneath unit)

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3M™ Personal Projector MP7720

External Control Panel

Left/Keystone

Exit

ht/Keystone

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 betwe en the two, and a t a distan ce no greater than 6 meters/19 feet.

•The Menu button will display the menu system onscreen. Press Menu again to access the sub-menus. The Left and Right buttons help you navigate among choices and settings in the menus and sub-menus. However, when the onscreen menu is not active, the Left and Right buttons will function as Keystone +/- hot keys.

• Press the Exit button to go back to the main menu. Press Exit again to leave the menu system.

•The Status Indicator will blink or light up when the lamp needs service, cooling or replacement. See “Status Messages” on page 27. for more detailed information.

• When the project or is turned on, th e back-lit Power button will blink during warm-up and lamp ignition, then stay gree n to indicate the project or is ready for use.

• Press the Power button for 1 second to turn the projector on or off.

• Auto key: Automatically fit in the best picture quality for current received signals.

•

Source

key: Select signal sources, PC/ RCA/S-video.

3M™ Personal Projector MP7720

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Projector Features

The MP7720 Projector integrat es high perform ance optica l engine desig n and user-friendly electrical design, which means more reliable quality and better experience in projecting with the unit.

The MP7720 Projector offers the following features:

• Intelligent Auto-adjustment to display the best picture quality

• Easy Digital keystone correction as hot ke ys to make tilted p icture normal easily

• Powerful AV function to show high AV capability

• Small and portable unit

• Full-function remote control

• Easy to set up and use

• On screen menus in 7 languages: English, French, German, Italian, Spanish, Portuguese, and Traditional Chinese.

• Color balance control for data/video

• Ultra-high br ig htness projection lamp

• Ability to display 16.7 million color s

Note: The brightness of your machine will vary depending on the ambient room conditions and contrast/brightness settings.

3M™ Personal Projector MP7720

Remote Control Description

Mute

Exit

Keystone

Blank

Power

Source Auto

Zoom In

Zoom Out

Freeze

Return

Volume

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 s horter than 6 meters.

3M™ Personal Projector MP7720

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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).

ZOOM IN/OUT

By pressing ZOOM IN +, the center of the picture can be magnified. When the button is pressed ag ain, the picture is f urther magnified, up to four tim es the original size. By pressing ZOOM OUT -, the size of the image is reduced. When the button is pressed again, the picture is further reduced until it is restored to the original size. To return to the normal display mode, press the RETURN butto n. (This function can

be used in combination with the FREEZE function.)

3M™ Personal Projector MP7720

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.

3M™ Personal Projector MP7720

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Screen Size

Place the projecto r at the required distance from the screen according to the desired picture size (see the table below).

Distance to Screen 4.3 ft./ 1.3 m 6.5 ft./ 2.0 m 8.7 ft./ 2.6 m 10.8 ft./ 3.3 m 13.0 ft./ 4.0 m 16.3 ft./ 5.0 m

Diagonal 40 in./101.6 cm 60 in./152.4 cm 80 in./203.2 cm100 in./254.0 cm120 in./304.8 cm150 in./381.0 cm

Connecting to Various Equipment

It only takes a few seconds to connect the MP7720 projector to your computers/notebook, VCR or other systems. However, for Macintosh users, a Mac

adapter is needed for connection. The adapter is an optional accessory.

Computer

VHS

S-Video

RCA

Audio

Turn off power to all devices before making connections. Never plug anything into the projector or computer while any device is in operation.

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Caution

3M™ Personal Projector MP7720

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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 i s a 60-secon d reset period bef ore the PO WER button will func tion again.)

3. Turn on all connected equipment.

3M™ Personal Projector MP7720

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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. Pres sing the + button will correct keystoning at the top of the image.

Pressing the - button will correct keystoning at the bottom of the image.

Projector

Auto Adjustment

In some cases, you may have to optimize the picture quality manually. To do this, press the AUTO key on the control panel of the projector or on the remote control. Within 3 seconds, the built-in Intelligent Auto Adjustment function of the 3M

MP7720 will show you the best picture quality.

Projector

Remote Control

3M™ Personal Projector MP7720

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.

Projector

Remote Control

Source

Auto

source

Menu System

Press the 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. Press the again to leave the main menu.

Menu Bar

Menu Layout Display Image Control Source

Blank Mute

key and the main menu will display on the screen. Press

Exit

button to leave the current sub-menu, and press

Exit

PC input without AV Input

Video Input

Keystone Brightness Contrast Color

Balance Keystone

Brightness Contrast Sharpness

3M™ Personal Projector MP7720

Auto resize Phase Frequency H-position V-position

Image Ratio System Color Tint

Language Mirror Auto off Reset

Source Volume Tremble Bass Mute

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1. Display Menu

Keystone

Brightness

3M™ Personal Projector MP7720

Contrast

Color Balance

2. Image Menu

Auto resize

Will automatically adjust the image to fit on the screen.

3M™ Personal Projector MP7720

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Phase

(Auto Resize OFF)

Frequency

(Auto Resize OFF)

H-position

V-position

3M™ Personal Projector MP7720

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 Green

3M™ Personal Projector MP7720

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4. Control Menu

Language

English (En) French (Fr) German (De) Italian (It) Spanish (Es) Portuguese (Po) Traditional Chinese (TC)

Mirror

Normal V-Inv (Vertically Inve rted) H-Inv (Horizontally Inverted) H/V-Inv (Horizontally and V ertically Inve rted) will invert image to displa y properly accord ing to po sition of projector.

3M™ Personal Projector MP7720

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.

3M™ Personal Projector MP7720

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5. Source Menu

Source

S-Video

Volume Treble

Bass Mute

Video

Off On

3M™ Personal Projector MP7720

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.

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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. Usin g an old lamp in the projector could cause a malfunction. When the power is turned on, the LAMP indicator will light up red or a message will be displayed to indicate when it is time to replace the lamp. Consult your dealer.

Status LED Indicators

Lamp Exceed Service Hours —

warning you that the lamp has exceeded projection lamp immediately.

CHANGE THE LAMP, AND RESET THE LAMP TIMER —

operation for 1200 hours.

CHANGE THE LAMP, THE POWER WILL TURN OFF AFTER 20 HOURS —

lamp has been in operation for 1479 hours, and the power will turn off after 20 more hours.

When this LED lights red continuously, it is

1500

service hours. Replace the

The lamp has been in

The

CHANGE THE LAMP! —

the power will turn off automatically in 10 minutes. All of these messages will not display for more than 3 minutes, but each message

will be displayed whenever you turn on the lamp again.

Lamp is not well attached —

lamp is not attached properly.

T emperature i s too high —

operate safely, the LED blinks slowly for one minut e and the lamp turns off automatically.

If the LED light is off, it means that the projector’s lamp and temperature are operating under normal conditions.

Caution

The LAMP indicator will light if th e lamp becomes too hot. Turn off the power and let the projector cool for 45 minutes. Turn the power back on. If the LAMP indi cator still lights red, please contact your dealer.

The lamp has been in operation for over 1500 hours, and

When the LED blinks rapidly, it indicates that the

When the projector’s internal temperature is too hot to

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3M™ Personal Projector MP7720

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 fr om 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. (It is strongly recommended to use a magnetic -headed scre wdriver , if possi ble. Pull th e handle to remo ve the lamp housing. If the screws are not loosened completely, they could damage your fingers. Do not insert your hand into the box after the lamp is removed. If you touch the optical parts inside, it could cause color unevenness, etc.

4. Replace the lamp with the new one, insert it in the projector, and tighten the screws. Firmly tighten the lamp screws. Loose screws may cause a bad connection, which may re sul t in a mal fun cti on .

5. Re-install the lamp cover and tighten the screw. Do not turn on the power with the lamp cover removed. Whene ver the lam p has be en replace d, reset th e total operation time of the lamp. Do not reset if the lamp was not replaced, as this could cause breakage.

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Optional Video Module

T o red uce the risk of severe burns, allow the pr ojector 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.

T o reduce the risk of cuts to fingers and /or decr easing ima ge quality by touchi ng the lens, do not touch the empty lamp compartment when the lamp has been removed.

This lamp contains mercury. Consult your local hazardous waste regulations and dispose of this lamp in a proper manner.

Resetting Lamp Hours

If you replace the lamp after 1500 hours of operation, please proceed as follows within 10 minutes of powering on.

OSD FUNCTION

Caution

Press the Exit button on the projector or the remote control for 3 secon ds to display the total used lamp time.

Press the MENU button on the projector or the remote control during the lamp hour message. An adjustment message will appear.

• Press 9 or : to select the setting. To select the default setting, select “Reset” (or “Cancel” to return to the default setting).

• Press EXIT to leave.

3M™ Personal Projector MP7720

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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .78-8118-8710-4

RCA Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .DY-0205-1008-6

S-Video cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .78-8118-3238-1

PC - PC Audio Cable. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .78-8118-8290-7

Audio - PC Audio Cab le. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .DY-0205-1359-3

Remote Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-8118-8842-5

3-2 converter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-8118-8704-7

Description of Part Number (Not Included in Standard Packet)

Description of parts Part number

Deluxe carry case (hold projector and notebook) . . . . . . . . . . . .78-6969-9203-7

120W Lamp module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .78-6969-9264-6

3M™ Personal Projector MP7720

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Common Problems & Solutions

PROBLEMS TRY THESE SOLUTIONS NO POWER

NO PICTURE

IMAGE ISN’T SQUARE ON THE SCREEN

POOR COLOR

IMAGE IS BLURRED

• Plug the power cord into the AC Inlet.

• Plug the power cord into the power Inlet.

• Wait two minutes aft er 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.

• Reposition the unit to improve its angle on the screen.

• Use the keystone correction function key on the control panel of the projector or the remote control unit.

• Select the correct video system.

• Adjust brightness, contrast, or saturation.

• Press the Auto key on the control panel of the projector or the remote control unit to get better picture quality.

REMOTE CONTROL DOESN’T WORK

• Adjust the focus.

• Reposition the unit to improve its screen angle.

• Ensure the distance between the unit and screen is within the adjustmen t ran ge of the lens .

• Replace the battery with a new one.

• Make sure there is no obstacle between the remote control and the unit.

• Stand within 4 meters (13 feet) of the unit.

• Make sure nothing is blocking the receiver on th e control pad.

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Status Messages

On Screen Messages Meaning SEARCHING

INPUT SIGNAL DETECTED, ACTIVATING AUTO IMAGE

SYNC IS OUT OF RANGE CHANGE THE LAMP, AND

RESET THE LAMP TIMER

CHANGE THE LAMP, THE POWER WILL TURN OFF AFTER 20 HOURS

CHANGE THE LAMP!

Projector is searching for input. Projector has iden tif ied the input signal and is

processing the auto image adjustment. Input signal’s frequency exceeds that of projector’s The lamp has been in operation for 1200 hours.

Lamp replacement is re comm en ded. The lamp has been in operation for 1479 hours, and

the power will turn off after 20 more hours. Replace the lamp as soon as possible.

The lamp has been in operation for over 1500 hours, and the power will turn off automatically in 10 minutes. Replace the lamp immediately.

3M™ Personal Projector MP7720

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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 F ocal Length: F = 36 mm Lamp 120W VIP lamp

Electrical

Power supply AC90 ~ 240V, 6.5A ~ 2.9A, 50/60 Hz (Automatic) Power consumption 2 00 W (Max)

Mechanical

Dimensions 186 mm (W) x 220 mm (H ) x 52 mm (D) Operating temperature range Weight 3 lbs

Input terminal

Computer Input: RGB input: D-sub 15-pin (Female)

Video Signal Input S VIDEO: Mini DIN 4-pin terminal

VIDEO: RCA Jack terminal

Audio Signal In put Mini Jack Mono Audio Terminal

Output

1 Watt speaker x 1

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3M™ Personal Projector MP7720

Timing chart

Resolution H Sync (kHz) V Sync (kHz) Remark

640x350 31.5 70.1 640x400 37.9 85.1 VESA 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 75.0 VESA 1024x768 68.7 85.0 VESA

1280x1024 64.0 60.0 VESA

3M™ Personal Projector MP7720

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Table of Contents

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Troubleshooting

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3M™ Personal Projector MP7720

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. Any statements related to the product which are not contained in 3M’s current publications, or any contrary statements contained on your purchase order shall have no force or effect unless expressly set forth in a written agreement signed by an authorized officer of 3M.

Warranty and Limited Remedy. This product will be free from defects in material and manufacture for a period of two years from the 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. 3M MAKES NO

OTHER WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. If this product is defective within the warranty period stated above, your exclusive remedy shall be, at 3M’s option, to replace or

repair the 3M product or refund the purchase price of the 3M product.

Limitation of Liability. Except where prohibited by law, 3M will not be liable for any loss or damage arising from this 3M product, whether direct, indirect, special, incidental or consequential regardless of the legal theory asserted.

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 used transparencies. For late-breaking news, handy reference and free product samples, call us toll-free in the continental United States and Canada, 24 hours a day, or visit our Internet Website.

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3M Europe

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Litho in USA

78-6970-9066-6 Rev. B

3M MP7720 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual