3M MP8747 Projector User Guide

3M MP8747 Projector User Guide
MP8746/MP8747
Personal Projector
Operator’s Guide
MP8746/MP8747 Projecteur personnel Guide de l’opérateur
MP8746/MP8747 Personal Projektor - Benutzerhandbuch
MP8746/MP8747 Guía del usuario del proyector personal
MP8746/MP8747 Guida dell’operatore per il Proiettore personale
MP8746/MP8747 Bruksanvisning för Personlig projektor
MP8746/MP8747 Personal Projector – gebruiksaanwijzing
3M™ Personal Projector MP8746/MP8747
© 3M IPC 2000
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3M™ Personal Projector MP8746/MP8747
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Table of Contents
On the CD-ROM, please click on any section to jump to that section.
Introduction
Safeguards .................................................................................... 4
Thank You for Choosing 3M .......................................................... 6
Warranty ........................................................................................ 6
Section 1: Unpack
Contents of Shipping Box .............................................................. 7
Optional Accessories .................................................................... 7
Keep Your Packing Materials ......................................................... 7
What’s Next? ................................................................................. 7
Section 2: Product Description
Machine Characteristics ................................................................ 8
Part Identification List .................................................................... 9
System Setup—Connecting to Various Equipment ..................... 10
Remote Control Transmitter Identification ................................... 12
Changing Remote Control Battery .............................................. 13
Mouse Emulation ........................................................................ 14
Attaching Handle ......................................................................... 15
Section 3: Basic Operations
Projector Startup and Shutdown ................................................. 16
Section 4: Adjustments and Functions
How to Use Height Adjustment Foot ........................................... 17
Plug & Play and Other Functions ................................................ 18
Menu Navigation ......................................................................... 19
Factory Default Setting ................................................................ 19
SETUP Submenu ........................................................................ 20
INPUT Submenu ......................................................................... 21
IMAGE Submenu ........................................................................ 22
OPT Submenu............................................................................. 23
Section 5: Maintenance
Cleaning the Air Filter .................................................................. 24
Section 6: Lamp
Lamp ........................................................................................... 25
Display Lamp Operation Hours ................................................... 25
Reset Lamp Hours ...................................................................... 25
Replacing the Lamp .................................................................... 26
Section 7: Troubleshooting
Symptoms/Solutions Table .......................................................... 27
Messages/Solutions Table ........................................................... 28
Indicator Lights Table .................................................................. 29
Service Information ..................................................................... 30
Section 8: Accessories. ............................................................... 30
The Technical Appendix is in English only.
Please click here (on the CD-ROM) to read it.
3M™ Personal Projector MP8746/MP8747
© 3M IPC 2000
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Introduction
Intended Use
Before operating the machine, please read this entire manual thoroughly. The 3M™ Personal Projector MP8746/MP8747
was 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, operation in environments containing heavy cigarette
smoke or different voltages has not been tested and could damage the projector or peripheral equipment and/or create a
potentially unsafe operating condition.
Important Safeguards
1.
Read and understand all instructions before using. Pay particular attention to areas where these symbols are shown:
WARNING
Indicates a potentially hazardous situation which,
if not avoided, could result in death or serious injury.
Caution
Indicates a potentially hazardous situation which, if not
avoided, could result in minor or moderate injury. It may
also be used to alert against unsafe practices.
✓ Note - Used to emphasize important conditions or details.
2.
Close supervision is necessary when any appliance is used by or near children. Do not leave appliance unattended
while in use.
3.
Never look directly into the projector lens when the lamp is on. The lamp produces a strong light that could damage
your eyesight.
4.
Care must be taken, as burns can occur from touching hot parts.
5.
Do not operate appliance with a damaged cord or if the appliance has been dropped or damaged, until it has been
examined by a qualified service technician.
6.
Position the cord so that it will not be tripped over, pulled or placed in contact with hot surfaces.
7.
If an extension cord is necessary, a cord with a current rating at least equal to that of the appliance should be used.
Cords rated for less amperage than the appliance may overheat.
8.
Always unplug appliance from electrical outlet before cleaning and servicing and when not in use. Grasp plug and
pull to disconnect.
9.
To reduce the risk of electric shock, do not immerse this appliance in water or other liquids.
10. To reduce the risk of electric shock, do not disassemble 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.
11. Connect this appliance to a grounded outlet.
12. Do not expose this projector to direct sunlight or use it outside.
13. Keep all ventilation openings free of any obstructions.
14. Always open the lens shutter or remove the lens cap when the projector lamp is on.
15. Do not look directly into light beam of laser pointer. The pointer produces a strong light which could damage your
eyesight.
16. The projection lamp contains mercury. Always dispose of it in a proper manner according to local
regulations.
17. To prevent lamp from bursting, do not continue using the same lamp after changing the mounting position of the
projector (desktop to ceiling mount or ceiling mount to desktop mount).
18. Always operate machine on a flat, sturdy surface.
3M™ Personal Projector MP8746/MP8747
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Introduction
Location of Product Safety Labels
The following safety labels are used on or within the MP8746/MP8747 projector to alert you to items or areas
requiring your attention.
CAUTION/VORSICHT/MESURE DE PRÉCAUTION/ATTENZIONE/PRECAUCIÓN
Turning the knob too much makes it come off. / Der Verstellknopf löst sich wenn er überdreht
wird. / Si vous manipulez excessivament la poignée, elle se detachera. / Se si gira troppo la
manipola si stacca. / Grandola demasiado la manivela se desprende.
H
L
HIGH TEMPERATURE / HAUTE TEMPERATURE / HOCHTEMPERATUR /
ALTA TEMPERATURA / ALTA TEMPERATURA
1
2
3
5
4
6
7
12
6
When replacing lamp, turn off and unplub unit, wait 45 minutes to let lamp cool.
High-pressure lamp when hot, may explode if improperly handled.
Pour changer la lampe, éteindre et débrancher la machine. Attendre 45 minutes de maniére
á laisse tefroidir la lampe. La lampe haute pression risque d’exploser si elle est manipulée
sans précaution lorsqu’elle est encore chaude.
Vor Austausch der Lampe, das Gerät abschalten und den Stecker herausziehen; 45 minuten warten,
warten, um die Lampe abkühlen zu lassen. Falls die heiße Hochdrucklampe falsch gehandhabt wird, kann sie explodieren.
Prima di sostituire la lampadina, spegnere il proiettore, scollegarne la presa di alimentazione ed attendere
45 minuti circa che la lampadina si raffreddi. Se calda, essa è sottoposta ad alta pressione interna e puó esplodere.
Cuando tenga que reemplazar la lámpara, desconecte la alimentación y desenchufe la unidad, y espere 45 minutos
para dejar que se enfrié la lámpara. La lámpara, que está a alta presión cuando está caliente,
quede explotar si se manipula indebidamente.
AVOID EXPOSURELASER RADIATION IS
EMITTED FROM THIS
APERTURE
VIDEO
STANDBY/ON
LASER
RGB
BLANK
CAUTION
LASER RADIATIONDO NOT STARE INTO BEAM
WAVE LENGTH: 650 nm
MAX. OUTPUT: 1 mW
CLASS 2 LASER PRODUCT
AUTO
MENU
POSITION
MENU SELECT
RESET
FREEZE
VOLUME
MAGNIFY
OFF
MUTE
TIMER
RADIAZIONI LASER
NON GUARDARE NEL RAGGIO LUCE
APPARECCHIO LASER DI CLASSE 2
RAYONNEMENT LASER
NE PAS REGARDER DANS
LE FAISCEAU APPAREIL
A LASER CLASSE 2
MANUFACTURED
LASER STRAHLUNG
NICHT INDEN STRAHL
BLICKEN LASER KLASSE 2
PLACE OF
MANUFACTURER
May-00
A
MADE IN JAPAN
IEC80825-1-1993+A1: 1997
Caution
In some countries, the line voltage is NOT stable. This projector is designed to operate
safely within a bandwidth of 90 to 132 volts / 198 to 264 volts (50 to 60 Hz) ± 10 volts,
but could fail if power drops or surges of ±10 volts occur. In these high-risk 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™ MP8746/MP8747
Personal Projector.
3M™ Personal Projector MP8746/MP8747
© 3M IPC 2000
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Introduction
Thank You for Choosing 3M
Thank you for choosing 3M multimedia projection equipment. This product has been produced in accordance with 3M’s
highest quality and safety standards to ensure smooth and troublefree use in the years to come.
For optimum performance, please follow the operating instructions carefully. We hope you will enjoy using this high
performance product in your meetings, presentations, and training sessions.
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. In the event this product is found to be defective within the warranty period, 3M’s only obligation and your
exclusive remedy shall be replacement of any defective parts (labor included). To obtain warranty service, immediately
notify the dealer from which you purchased the product of any defects. In the USA call 1-800-328-1371 for warranty or
repair service.
Limitation Of Liability
THE FOREGOING WARRANTY IS MADE IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED OR IMPLIED,
AND 3M SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTY OF MERCHANTIBILITY AND FITNESS
FOR A PARTICULAR PURPOSE. 3M SHALL NOT BE LIABLE FOR ANY DAMAGES, DIRECT, CONSEQUENTIAL, OR INCIDENTAL, ARISING OUT OF THE USE OR INABILITY TO USE THIS PRODUCT.
Important: The above warranty shall be void if the customer fails to operate product in accordance with 3M’s written
instructions. This warranty gives you specific legal rights, and you may have other rights which vary from state to state.
FCC STATEMENT - CLASS B: This equipment generates, uses and can radiate radio frequency 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 television reception, which can by determined by turning the equipment off and on, the
user is encouraged to try to correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
Instructions to Users: This equipment complies with the requirements of FCC (Federal Communication Commission)
equipment provided that following conditions are met. The cables (power cord, RGB cable and other cables) may have to
be used with the core set to the projector side. Use the cables which are included with the projector or specified.
Caution
Core
Changes or modifications not expressly approved by
the party responsible for compliance could void the
user’s authority to operate the equipment.
For customers in Canada
NOTICE: This Class B digital apparatus complies
with Canadian ICES-003.
Pour les utilisateurs au Canada
AVIS: Cet appareil numérique de la Classe B est
conforme à la norme NMB-003 du Canada.
EEC STATEMENT: This machine was tested against the 89/336/EEC (European Economic Community) for EMC
(Electro Magnetic Compatibility) and fulfills these requirements.
Video Signal Cables: Double shielded coaxial cables (FCC shield cable) must be used, and the outer shield must be
connected to the ground. If normal coaxial cables are used, the cable must be enclosed in metal pipes or in a similar way
to reduce the interference noise radiation.
Video Inputs: The input signal amplitude must not exceed the specified level.
Patents, Trademarks & Copyrights
IBM is a registered trademark of International Business Machines Corporation. Apple Macintosh and Apple
Powerbook are registered trademarks of Apple Computer, Inc. Microsoft and Windows 95 and Windows 98 are
registered trademarks, and Windows and Windows for Workgroups are trademarks of the Microsoft Corporation.
Toshiba is a registered trademark of Toshiba Corporation. All other products are trademarks or registered trademarks
of their respective companies.
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Section 1: Unpack
Contents of Shipping Box
The 3M™ MP8746/MP8747 Personal Projector is shipped with the necessary cables required for standard
VCR, 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.
P8747
MP8746/Mia Projector
Multimed
fety Guide
Product Sa
VIDEO
STANDBY/ON
LASER
RGB
BLANK
MP8746/MP8747
Operator’s Guide
You will need Adobe Acrobat version
4.0 or later to read this CD-ROM
AUTO
MENU
47
MP8746/MP87
Projector
Multimedia
Guide
Quick Start
POSITION
MENU SELECT
RESET
© 3M IPC November 2000
Rev. A
FREEZE
Acrobat® Reader copyright
© 1987-1996 Adobe Systems
Incorporated. All rights
reserved. Adobe and Acrobat
are trademarks of Adobe
Systems Incorporated which may
be registered in certain jurisdictions.
VOLUME
MAGNIFY
OFF
MUTE
78-6970-9050-0
VIDEO
STANDBY/ON
LASER
RGB
BLANK
AUTO
POSITION
MENU
MENU
SELECT
RESET
TIMER
FREEZE
VOLUME
MAGNIFY
OFF
MUTE
TIMER
Visual Systems Division
3M Austin Center
A145-5N-01
6801 River Place Blvd.
Austin, TX 78726-9000
MP8746/MP8747
Personal Projector
Power Cables
(US, UK, Europe)
Operator’s
Guide
Remote Control
Transmitter
RCA Video
Cable
Product Registration
Card
RGB
Cable
Product Safety
Guide
S-Video
Cable
Handle
Quick Start
Guide
PS/2 Mouse
Adapter Cable
Batteries
Figure 1.1 Contents of Shipping Box
Optional Accessories
•
•
•
•
•
•
Serial Mouse Cable ............................. (1)
RS-232 Control Cable ........................ (1)
USB Mouse Cable .............................. (1)
Carrying Case ..................................... (2)
Macinstosh Adapter ............................ (1)
Stereo Mini-Jack Cable ...................... (1)
Keep Your Packing Materials
Save the shipping box and packing materials in the event the MP8746/MP8747 should require shipping to a
3M Service Center for repair.
What’s Next?
After you have unpacked the MP8746/MP8747 and identified all the parts, you are ready to set up the projector.
Please read this guide thoroughly before operating your new projector.
Be sure to check our web site (www.3m.com/meetings) regularly for updates and supplemental information. On
the CD-ROM, you can link directly to the web site by clicking here or on “3M Innovation” in the lower right
corner of the Main Menu.
3M™ Personal Projector MP8746/MP8747
© 3M IPC 2000
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Section 2: Product Description
Machine Characteristics
The MP8746/MP8747 Personal Projector integrates ultra-high bright lamp and polysilicon LCD display
technology into a single unit. It accepts input from two computer sources and two video/audio sources, and
projects a bright, super-crisp image. Switching your presentation from a computer input to a video input, then
back to a computer input simply requires the push of a button on the remote control keypad or control panel
keypad.
The MP8746/MP8747 Personal Projector offers the following features:
• UHB (ultra-high bright) projection lamp
• Two built-in speakers (1.0 watt)
• XGA resolution (3 separate 1024 x 768 LCD
panels are used for the R, G and B signals)
• Horizontal and vertical image inverting function
• Horizontal and vertical image position control
• Intelligent SXGA, VGA, and SVGA scaling
• Digital keystone correction
• Compact size, lightweight for portability
• On-screen menu with nine languages
• RGB (computer video) output terminal
• Universal power supply
• Manual zoom and focus functions
• 4x digital magnification
• IR sensor in front and rear for maximum remote
control range
• Easy to set up and use
• RS-232 control capability
• Ability to display 16.7 million colors
• Color balance control for data/video
• Two computer input connections
• Plug & Play compatible
• Two video input connections
(composite and S-video compatible)
• Freeze function
• Slim, lightweight remote control
• Kensington™ Lock slot
Microsaver needed)
• Eight blank-screen colors available
• Aspect ratio 16:9, 4:3, or 4:3 small
K
(Kensington™
✔ Note: The MP8746/MP8747 is one of the brightest personal projectors in the marketplace.
The brightness of your machine will vary depending on the ambient room conditions
and contrast/brightness settings.
3M™ Personal Projector MP8746/MP8747
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Section 2: Product Description
Part Identification List
2
3
VIDEO
STANDBY/ON
LASER
1
RGB
BLANK
AUTO
MENU
POSITION
4
MENU SELECT
RESET
FREEZE
VOLUME
MAGNIFY
OFF
MUTE
TIMER
13
19
6
14
17
12
16
10
11
9
7
15
AUDIO IN
R
AUDIO-1
VIDEO IN
5
8
1
S-VIDEO IN
RGB IN
2
L
2
AUDIO-OUT
USB
RGB OUT
CONTROL
IN
18
Figure 2.1 Identifying MP8746/MP8747 Parts
1. Remote control transmitter
2. Control panel keypad (see below)
a) STANDBY/ON button
b) ON, LAMP, TEMP indicators
c) INPUT, MUTE, RESET buttons
d) MENU disk button
3. Stereo speakers
4. Kensington™ Lock slot
5. Tilt adjustment knob
6. Air filter cover and intake
7. Height adjustment foot lock button
8. Cooling fan exhaust
9. Remote control sensors
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
Zoom knob
Focus ring
Projection lens
Sliding lens door
Height adjustment foot
Terminal connection panel
a) S-Video, Video, Audio inputs
b) RGB inputs
c) RS-232C, PS/2, Serial, ADB Control terminals
AC power cord connection
Main power switch
Handle
Handle hooks
Control Panel Keypad Buttons
STANDBY/ON
The control panel keypad is located on top of the projector.
• Press the STANDBY/ON button to turn the projector off and on.
• Press the INPUT button to select the source of the signal to be
displayed on the screen. The type of signal will be displayed at the
bottom right of the screen.
• Press the MUTE button to turn the audio output off and on.
• Press the RESET button to return the projector to its default
settings.
• Press the MENU DISK PAD button to access on-screen menus and
select items. (For more information on this feature, see page 19.)
MUTE
INPUT
RESET
MENU
Figure 2.2 Control Panel Keypad Buttons
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Section 2: Product Description
System Setup—Connecting to Various Equipment
Power Cable
AC Power
Outlet
RGB
PC or Mac
Cable
Mouse Cable
Desktop
Computer
Mac Adapter
Mac Adapter (if needed)
Audio
(if needed)
RGB
Cable
PC or Mac
Cable
USB Cable or RGB
Laptop
Computer
Cable
Audio Cable
VIDEO IN
AUDIO IN
R
1
S-VIDEO IN
RGB IN
2
L
AUDIO-1
2
AUDIO-OUT
RGB OUT
USB
CONTROL
RGB
Cable
S-VHS Cable
Video Cables
IN
Audio
USB
Cables
Cable
Video Monitor
Audio Cable
VCR with
Audio Speaker
S jack
(with built-in amplifier)
Figure 2.2 Cable Connections
• Turn power off to all devices before making connections. Never plug anything
into the projector or computer while any device is in operation.
Caution
• The MP8746/MP8747 must be powered down when making connections. The
mouse emulation may not work if the unit is not powered down before the
mouse cable connections are made.
• Do not use place projector on its side or tilt at an angle greater than 20°.
3M™ Personal Projector MP8746/MP8747
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Section 2: Product Description
System Setup—Connecting to Various Equipment (continued)
Cable Connections
RGB Signal input (video from computer)
Connect one end of the enclosed RGB cable to the RGB IN 1 or 2 terminal of the projector. Connect the
other end to the RGB signal output or RGB OUT of the computer.
✓ Note: For Macintosh computers, the optional Mac adapter is necessary.
Please consult your dealer to order one, if necessary. Ordering
information is on page 30.
Figure 2.3 Mac Adapter
Audio signal input (from computer)
Connect one end of the optional audio cable to the AUDIO IN 1 or 2 terminal of the projector. Connect
the other end to the audio signal output terminal of the computer.
Video signal input (from videotape recorder [VCR] or similar video device)
Connect one end of the enclosed audio/video cable to the VIDEO IN terminal of the projector. Connect
the other end to the video signal output terminal of the video device.
S-Video signal input
Connect one end of the optional S-Video cable (with Mini-DIN 4-pin jack) to the S-VIDEO IN terminal
of the projector. Connect the other end to the S-Video output terminal of the video device.
Audio signal (from VCR or similar video device)
Connect the ends of the enclosed audio/video cable (with RCA jack) to the AUDIO R and L terminals of
the projector. Connect the other ends to the audio output terminal of the video device.
RGB signal output (connecting to a monitor)
Connect one end of the optional RGB cable (with D-Sub 15-pin shrink jack) to the RGB OUT terminal of
the projector. Connect the other end to the RGB input terminal of the computer.
Audio signal output (connecting to a speaker)
Connect one end of the optional audio cable (with stereo mini-jack) to the AUDIO OUT terminal of the
projector. Connect the other end to the audio input terminal of the computer.
PS/2, ADB, Serial, or RS-232C communication (mouse emulation)
Connect one end of the appropiate mouse cable to the CONTROL terminal of the projector. Connect the
other end to the appropriate port (PS/2, ADB, serial, or RS-232C) of the computer. For PS/2 mouse
emulation (IBM-compatible computers), use the enclosed PS/2 mouse adapter cable. For other cables,
please consult your dealer.
USB communication (mouse control only)
Connect one end of the optional USB cable to the USB jack (B-type) of the projector. Connect the other
end to the USB jack (A-type) of the computer.
✓ Note: When connecting laptop computer, set the RGB external image output to valid. See your
computer’s user manual for more information.
• Use only the cables which are included with the projector or are specified.
Caution
• Incorrect connection could result in fire or electrical shock.
• Please review this manual and its safety precautions before connecting.
3M™ Personal Projector MP8746/MP8747
© 3M IPC 2000
Downloaded from ProjectorsManual.com Manuals
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Section 2: Product Description
Remote Control Transmitter Identification
Use the remote control transmitter within a distance of approximately 3 meters (or 9.8 feet) from the sensor of
the front of the projector, and within a range of 30° to the left and right. Strong light and obstacles may
interfere with operation of the remote control transmitter.
STANDBY/ON
Press STANDBY/ON button to
begin projection mode (lamp on)
or press and hold button for one
second to switch to standby
mode (lamp off).
VIDEO
STANDBY/ON
LASER
VIDEO and RGB
RGB
BLANK
Press to select the input source. Press again
to select the next source.
BLANK
Press to turn ON/OFF the
screen blanking function.
LASER
DISK PAD
Press to turn ON/OFF laser beam pointer.
Press to operate the mouse
shift function and left-click
function.
MOUSE / RIGHT
Press to click the right mouse button.
*AUTO
Press to make projector automatically
adjust 4 items (V. POSIT, H. POSIT, H.
PHASE, and H. SIZE) for RGB input signal.
(Please see note at bottom right.)
*POSITION
Press this and any menu directional arrows
for corresponding movement of the picture
(with RGB signal only).
AUTO
RESET
MENU
Press to turn ON/OFF the menu
screen display.
MENU directional arrows
MENU
POSITION
MENU SELECT
*FREEZE
Press to select menu items when the
menu screen is displayed.
Press to operate the mouse shift
function.
After the POSITION button has been
pressed, press these buttons to move the
picture upward, downward, and to the left
and right.
RESET
Press to display individual menu items.
Can also be used to click the left mouse
function.
*MAGNIFY
Press to turn ON/OFF the freeze (still) image
display.
VOLUME
FREEZE
Press to adjust loudness of sound.
MUTE
VOLUME
MAGNIFY
*MENU SELECT
Press to return a displayed menu item to its
default setting.
Press to click right mouse button.
Press after scrolling with POSITION to return
picture to original position.
OFF
MUTE
TIMER
Press to stop audio output. Press again to
resume audio output.
TIMER
Press to turn ON/OFF the Timer on the Menu
screen. (Timer cannot be displayed during
Freeze function.)
Press to magnify the displayed image.
Press (+) to enlarge the center of the
image. Press again to enlarge up to 4x
magnification. Press (-) to reduce display
magnification. (Can also be used with
POSITION to select image area to be
magnified.)
VOLUME and MUTE
Pressing these at the same time will
operate the page-up or page-down
function of the USB mouse.
*This button will not function if the
messages “NO INPUT IS DETECTED”
or “SYNC IS OUT OF RANGE” are displayed.
AUTO ADJUST Notes:
Requires several tens of
seconds.
May not operate correctly in
some cases, depending on
the connected computer and
its signal and type of image.
Execute auto adjust with
display of the running
application set at maximum.
After auto adjust, image may
be slightly darker due to
automatic adjustment of
signal level.
Figure 2.4 Basic Remote Control Transmitter
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Section 2: Product Description
Changing Remote Control Battery
When remote control transmitter becomes difficult to operate or does not respond, it usually needs new
batteries.
1.
Turn over the remote control transmitter to access the battery holder.
2.
Push the battery cover tab as indicated and lift up to remove it.
3.
Lift old batteries out of compartment.
4.
Replace with two AA batteries. Make sure the positive (+) and negative (-) terminals are correctly
oriented.
5.
Place battery cover back on top and snap down into place.
Figure 2.5 Changing Remote Control Batteries
• Avoid excessive heat and humidity.
Caution
• Do not mix old and new batteries or different types of batteries.
• Remove batteries if remote will not be used for an extended period of time.
Mouse Emulation
Apple™ Desktop Mouse—The Macintosh operating system should recognize the MP8746/MP8747 as a
mouse without any drivers being loaded.
VirtualMouse for PC Computer—For IBM™ -compatible computers, the operating systems will need to be
set to “Serial Mouse,” “PS/2 Mouse,” or “USB Mouse” to recognize the projector as a mouse pointer
device.
Change mouse driver information to “Serial Mouse,” “PS/2 Mouse,” or “USB Mouse.”
a)
Windows™ 95/Windows™ 98—Click “Start;” select “Settings;” select “Control Panel.” Click on
“Mouse;” select the “General” tab; (see what driver is currently loaded and make note of it); select
“Change;” select “Show all devices;” (make note of the current Manufacturer and Model); select
“Standard Mouse Type” for Manufacturer; then select “Standard Serial Mouse,” “Standard PS/2
Mouse,” or “USB Mouse.” Click OK to change and apply the new driver. Restart Windows if prompted.
USB mouse emulation is not supported in all versions of Windows™ 95.
b)
Windows™ 3.1—From “Program Manager” click “Main;” then click “Windows Setup;” (make note of
what the current mouse driver is). Click “Options;” then “Change Systems Settings.” Choose “Mouse.”
It should be listed as “Microsoft or IBM PS/2.” USB mouse emulation is not supported in Windows™3.1.
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Section 2: Product Description
Mouse Emulation (continued)
The mouse type and cable type are determined by the type of computer used. Use the table shown below to
select the appropriate cable or refer to your computer’s user manual. Connect as shown in the diagram.
Mouse
Type
Accessory Cable
PS/2
PS/2 + Serial
ADB
(Mac)
Mac + Serial
Serial
Serial
USB
PC Connector
Projector
Control/USB
Terminal
MINI-DIN 6P
(female)
D-Sub 15P
(female)
MINI-DIN 4P
(female)
D-Sub 15P
(female)
D-Sub 9P
(male)
D-Sub 15P
(female)
USB A type
(host)
USB B type
(device)
USB
Figure 2.6 Mouse Connection Table
✓ Note: USB, Serial, and ADB mouse cables are optional accessories. Please refer to page 30 for
ordering information.
Remote Control Mouse Function
For PS/2, ADB (Mac), Serial
1. Turn off the computer and use the appropriate cable to connect the computer to mouse unit.
2. Turn on the computer and use the mouse function of the remote control. If there are any problems, check
the cable connections and reboot the computer.
3. Refer to the remote control instructions on page 12 for more instructions concerning mouse operation.
•
•
•
•
Before connecting, read the manual(s) of the equipment being connected.
Turn off the computer power supply before connection.
Use only the mouse cable provided.
In the case of laptop computers with a built-in pointing device (such as a
trackball), the device will sometimes have priority even if a mouse is
Caution connected. If necessary, disable the device and change the BIOS setting
(system setup) so that an external mouse can be selected. Restart the com
puter after changing the BIOS setting. Refer to the computer manual for
more information on this setting.
• Some computers may not have the utility program to operate a mouse.
Refer to the computer hardware manual.
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Section 2: Product Description
Remote Control Mouse Function (continued)
For USB
1. Use the enclosed USB cable to connect the computer to the mouse unit. Turn on the computer power before
or after connecting the USB cable.
2. When this mouse is connected for the first time, a message may appear on the screen concerning the
installation of USB software. Follow the instructions on the screen and install suitable software.
3. If there are still problems, reconnect the cables.
4. Refer to the remote control instructions on page 12 for more instructions concerning mouse operation.
• Before connecting, read the manual(s) for equipment being connected.
• Use only the designated USB cable to connect.
• Effective with USB only when the mouse is used.
Caution
• Do not use with any device other than a personal computer.
• If using Windows 95, it is necessary to set it so that USB can be used with
version OSR 2.1 or higher. Depending on the kind or version of the host
controller, operation may not be possible in some cases.
• Some computers may not have the utility program to operate a mouse.
Refer to the computer hardware manual.
Attaching the Handle
Attach the enclosed handle to the projector for easier carrying and portability.
1. Raise the handle hooks on the right side of the projector.
2. Insert one end of the handle strap through the handle hook.
3. Thread the end of the strap through the buckle as shown.
4. Repeat for the opposite end of the handle strap.
Handle hook
Buckle
Handle
Figure 2.7 Handle and How to Attach
• Make sure the handle is securely attached before lifting or carrying. If the
handle is not secure, it may drop the projector.
Caution • If the projector is dropped, take it to a service center for inspection and
repair before using again. Using a dropped projector can cause malfunctions
that could result in fire and electrical shock.
• Do not swing or hang the projector by the handle.
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Section 3: Basic Operations
Projector Start-up
STANDBY/ON
MUTE
INPUT
RESET
Figure 3.1 Projector Controls
1.
Make all equipment and cable connections with the power off.
2.
Turn on the MAIN POWER SWITCH
3.
Press the STANDBY/ON button
. The ON indicator will blink green during warm-up and lamp
ignition, then stay green to indicate correct operation. When power is turned off, there is a 60-second
reset period before the STANDBY/ON button will function again.
4.
Turn on all connected equipment. (Refer to “System Set-up—Connecting to Various Equipment,”
page 10.)
5.
Open sliding lens door.
6.
Press the INPUT button
on the projector or the INPUT SELECT (VIDEO or RGB) button on the
remote control transmitter to select the source of the signal to be projected on the screen. The
selected signal input is displayed at the bottom right of the screen. The display will show the last
selected input source before power was turned off.
7.
Adjust picture size using the projection lens Zoom knob. Adjust focus using the projection lens Focus
ring.
of the projector. The ON indicator will light up orange.
Projector Shutdown
1.
Press and hold the STANDBY/ON button
for approximately two seconds. The ON indicator
blinks orange and the lamp turns off. After approximately one minute, the fan stops and the indicator
stays orange.
2.
Turn off the MAIN POWER SWITCH.
3.
Close the sliding lens door.
Caution
• Do not turn off the POWER SWITCH before pressing the STANDBY/ON button.
After the STANDBY/ON button is pressed, the fan rotates for about one minute to
cool the projector.
• If the projector is connected to a computer or video device, turn computer or video
device off before turning the projectr on or off.
• If using RS-232C connection, turn on the computer before turning on the projector.
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Section 4: Adjustments and Functions
How to Use Height Adjustment Foot
Adjust the image elevation and projection angle (within 0 to 9°) using the height adjustment foot at the front
of the projector and the tilt adjustment knob at the rear of the computer.
1.
2.
3.
4.
5.
Raise the front end of the projector so the foot is not touching the tabletop.
Push the lock button on the left side of the projector to unlock the foot.
Extend or retract the foot to the desired height.
Release the lock button to lock the foot into position.
For finer adjustment, rotate the tilt adjustment knob on the left rear foot of the projector.
Caution
Do not unlock the foot adjuster if the projector is not supported.
Tilt
Adjustment
Lock
Knob
Button
Height
Adjustment
Foot
Figure 4.1 Height Adjustment
Screen Chart
Place the projector at the recommended distance from the screen, according to the desired image size in the
chart below.
Screen Size
Distance to Screen
a = distance from the projector
Width
Height
Diagonal
Minimum
Maximum
to the screen
INPUT
POWER
TEMP
81.2 cm
60.9 cm
101.6 cm
94.4 cm
(32 in.)
(24 in.)
(40 in.)
(3.1 ft.)
115.8 cm
(3.8 ft.)
121.9 cm
91.4 cm
152.4 cm
146.3 cm
176.7 cm
(48 in.)
(36 in.)
(60 in.)
(4.8 ft.)
(5.8 ft.)
162.5 cm
121.9 cm
203.2 cm
195.0 cm
237.7 cm
(64 in.)
(48 in.)
(80 in.)
(6.4 ft.)
(7.8 ft.)
203.2 cm
152.4 cm
254 cm
243.8 cm
295.6 cm
MUTE
STANDBY/ON
MENU
RESET
LAMP
The distances shown in the
chart are for full size
(1024 x 768).
(80 in.)
(60 in.)
(100 in.)
(8.0 ft.)
(9.7 ft.)
243.8 cm
182.8 cm
304.8 cm
295.6 cm
353.5 cm
(96 in.)
(72 in.)
(120 in.)
(9.7 ft.)
(11.6 ft.)
304.8 cm
228.6 cm
381.0 cm
368.8 cm
441.9 cm
(120 in.)
(90 in.)
(150 in.)
(12.1 ft.)
(14.5 ft.)
406.4 cm
304.8 cm
508 cm
493.7 cm
591.3 cm
(160 in.)
(120 in.)
(200 in.)
(16.2 ft.)
(19.4 ft.)
Figure 4.2 Screen Angles and Screen Chart
✓ Note: These sizes are ±10%, due to variations in the manufacture of the
lens. If you are close to an endpoint, you should verify that the
image is the proper size (1024 x 768) and at the proper distance.
K
a
For your own customized screen chart, please click here (on the CD-ROM) or visit our
Projector to Screen Calculator on the 3M web site (www.3m.com/meetings/screen/
7630_html).
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Section 4: Adjustments and Functions
Plug & Play Function
Plug & Play is a system configured with peripheral equipment (including a computer and display), and a
compatible operating system. This allows the user to connect various peripheral equipment successfully
without having to adjust settings manually. The equipment and projector exchange this information automatically. This projector is VESA DDC (Display Data Channel) 1/2B compatible. Plug & Play is possible by
connecting to a computer that is VESA DDC compatible.
✔ Note: Use the RGB cable included with this projector when using plug & play. With other
cables, pins (12) - (15) are sometimes not connected (effective only for RGB 1 terminal).
Freeze Function
The Freeze function is used to display (freeze) a single frame of the image being projected. This function can
be used with the Magnify function to freeze the image and then enlarge (magnify) part of the image to view it
in greater detail. Press the FREEZE button repeatedly to engage or disengage this function.
✔ Note: The FREEZE function will turn off during the operation of the MENU, VOLUME,
MUTE, BLANK, TIMER, AUTO or POSITION functions.
Magnify Function
The Magnify function is used to enlarge a portion of the projected image. Press the MAGNIFY (+) button to
magnify the center of the displayed image. Press again to magnify up to 4x. Press the MAGNIFY (-) button to
reduce image size. Press OFF to return to normal image size.
Position Function
To move the display area being magnified, press the POSITION button, then use the menu directional arrow
buttons to move the magnified area up, down, left or right.
✔ Note: To return to normal display, press the MAGNIFY OFF button. The MAGNIFY function
will turn off during the operation of the KEYSTONE or AUTO functions.
Input Select Function
To change the input signal being received by the computer, select RGB1, RGB2, VIDEO, or S-VIDEO. The
selected signal name is displayed for approximately three seconds when the input signal is changed.
Reset Function
To restore an item to its default (initial) setting, select the item and press the RESET button. For position
adjustment, press the RESET button and the POSITION button. (Valid only with RGB signal input.) RESET
function is not valid in VOLUME, LANGUAGE, or H. PHASE items. The RESET button may also operate as
a mouse control button.
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Section 4: Adjustments and Functions
Menu Navigation
MENU
POSITION
MENU SELECT
RESET
Figure 4.3 Menu Disk button on projector and Menu buttons from basic remote control transmitter
1. Press MENU DISK button on projector or remote control MENU buttons.
On-screen menus are displayed on the projected image.
2. Select the menu to be adjusted by pressing the right or left arrows on the MENU DISK buttons or
the remote control.
Selected Menu is then highlighted.
3. Select the menu item to be adjusted by pressing the up or down arrows on the MENU DISK button
or on the remote control.
Highlighted items may be adjusted.
✔ Note: Separate settings are provided for the VIDEO and RGB input terminals. Adjustments
are saved after shutdown.
Press MENU SELECT on the remote control to view the full menu or just the selected menu item. When only
the selected menu item is displayed, the other menu items are displayed by pressing the up or down arrows on
the Menu buttons.
BRIGHT
Figure 4.4 Single Selected Menu Item.
Factory Default Setting:
To reset a single item from SETUP menu:
1. Select the adjustment item (Bright, Contrast...).
SETUP
INPUT
IMAGE
OPT.
BRIGHT
CONTRAST
2. Press the RESET button. Only the selected item
resets.
SHARPNESS
COLOR
TINT
COLOR BAL R
COLOR BAL B
Figure 4.5 Default Settings
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Section 4: Adjustments and Functions
SETUP Submenu
The SETUP sub-menu is used to adjust and move the image position. The projector will display either the
RGB (Figure 4.6) or Video (Figure 4.7) submenu, according to the input source being projected.
SETUP
INPUT
IMAGE
OPT.
SETUP
INPUT
BRIGHT
BRIGHT
CONTRAST
CONTRAST
V POSIT
SHARPNESS
H POSIT
121
H PHASE
57
TINT
H SIZE
COLOR BAL R
800
COLOR BAL R
OPT.
COLOR
7
H SIZE
IMAGE
COLOR BAL B
COLOR BAL B
ASPECT
Figure 4.6 RGB signal input
Adjustment Item
Figure 4.7 Video signal input
Details of Adjustment
BRIGHT
(BRIGHTNESS)
Dark
CONTRAST
Lower
Bright
Higher
Freeze On
Magnify On
Both On
Adjustable
Adjustable
Adjustable
Adjustable
Adjustable
Adjustable
V.POSIT
(V.POSITION)
Moves the picture up or down.*
Not Adjustable
Not Adjustable
Not Adjustable
H.POSIT
(H.POSITION)
Moves the picture left or right.*
Not Adjustable
Not Adjustable
Not Adjustable
H.PHASE
Decreases the picture flicker.*
Not Adjustable
Adjustable
Not Adjustable
H.SIZE
Widens or Narrows the horizontal
size of picture.*
Not Adjustable
Not Adjustable
Not Adjustable
Not Adjustable
Adjustable
Not Adjustable
Not Adjustable
Adjustable
Not Adjustable
SHARPNESS
Soft
TINT
Red
COLOR
Less
COLOR BAL R
Less red
COLOR BAL B
Less blue
ASPECT
4:3, 4:3 small, 16:9
Sharp
Green
More
More red
More blue
Not Adjustable
Adjustable
Not Adjustable
Adjustable
Adjustable
Adjustable
Adjustable
Adjustable
Adjustable
Not Adjustable
Not Adjustable
Not Adjustable
*Auto Sync Function: Press the AUTO button on the remote control to engage the automatic sync function.
The message “AUTO IN PROGRESS” will display for several seconds as the projector adjusts the V. POSIT,
H.POSIT., H.PHASE, and H. SIZE settings. Auto Sync can also be executed from the control panel key pad.
Press and hold the RESET button, then press the INPUT button.
✔ Note:
• TINT cannot be adjusted with a PAL or M-PAL video signal input.
• TINT, COLOR, and SHARPNESS cannot be adjusted with an RGB signal input.
• V. POSIT, H. POSIT, H. PHASE, and H. SIZE cannot be adjusted with a VIDEO
signal input.
• Menu operation is not possible during Freeze functions.
• Displaying the SETUP submenu will cancel the Magnify and Freeze functions.
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Section 4: Adjustments and Functions
INPUT Submenu
The INPUT submenu is used to select the RGB or video input source. The RGB values are shown in Figure
4.8. The Video values are shown in Figure 4.9.
SETUP
INPUT
RGB
IMAGE
FH: 48.3
VIDEO
FV: 60
OPT.
SETUP
KHz
INPUT
IMAGE
OPT.
RGB
Hz
AUTO
VIDEO
AUTO
NTSC
AUTO
PAL
SECAM
NTSC4.43
M-PAL
N-PAL
Figure 4.8 RGB Input Submenu
SETUP
Figure 4.9 Video Input Submenu
INPUT
IMAGE
OPT.
RGB
VIDEO
AUTO
EXECUTE
CANCEL
Figure 4.10 Auto Input Submenu
Adjustment
Area
Value
RGB
Displays the following RGB inputs:
FH: horizontal sync frequency
FV: vertical sync frequency
Video
Selects the VIDEO signal format Auto,
NTSC, PAL, SECAM,
NTSC 4.43, M-PAL, N-PAL
Auto
Selects EXECUTE or CANCEL for
Auto signal input detection.
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Section 4: Adjustments and Functions
IMAGE Submenu
The IMAGE submenu is used to change the image characteristics.
SETUP
INPUT
IMAGE
KEYSTONE
BLANK
MIRROR
START UP
SETUP
KEYSTONE
BLANK
MIRROR
START UP
OPT.
±0
INPUT
IMAGE
NORMAL
H: INVERT
V: INVERT
H&V: INVERT
OPT.
SETUP
INPUT
IMAGE
OPT.
INPUT
IMAGE
OPT.
KEYSTONE
BLANK
MIRROR
START UP
SETUP
KEYSTONE
BLANK
MIRROR
START UP
TURN ON
TURN OFF
Figure 4.11 Image Adjustment Screens
Adjustment
Screen
KEYSTONE
Value
Reduce distortion
at bottom of image.
Reduce distortion
at top of image.
BLANK
Selects the blank screen color: red, orange, green, blue, purple, white or black.
MIRROR
Inverts the picture horizontally or vertically.
H: INVERT Inverts the picture horizontally.
V: INVERT Inverts the picture vertically.
H&V: INVERT Inverts the picture horizontally and vertically.
STARTUP
Enable / Disable startup screen.
When canceled, the background color will change to blue.
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Section 4: Adjustments and Functions
OPT. Submenu
The OPT. submenu allows you to control communication function.
SETUP
INPUT
IMAGE
OPT.
SETUP
8
VOLUME
MENU COLOR
TIMER
LANGUAGE
AUTO OFF
AUTO OFF
SYNC ON G
SYNC ON G
IMAGE
OPT.
SETUP
INPUT
VOLUME
VOLUME
MENU COLOR
MENU COLOR
TIMER
TIMER
15 min.
LANGUAGE
OPT.
IMAGE
OPT.
VOLUME
TIMER
INPUT
IMAGE
MENU COLOR
LANGUAGE
SETUP
INPUT
ENGLISH
LANGUAGE
AUTO OFF
AUTO OFF
SYNC ON G
SYNC ON G
FRAN‚AIS
DEUTSCH
ESPA„OL
ITALIANO
NORSK
NEDERLANDS
JAPANESE
PORTUGUæS
SETUP
INPUT
IMAGE
OPT.
SETUP
INPUT
VOLUME
VOLUME
MENU COLOR
MENU COLOR
TIMER
TIMER
LANGUAGE
LANGUAGE
AUTO OFF
SYNC ON G
IMAGE
OPT.
AUTO OFF
0 min.
SYNC ON G
TURN ON
TURN OFF
STOP
Figure 4.12 OPT Adjustment Screens
Adjustment
Screen
VOLUME
MENU COLOR
Value
Adjusts the loudness of audio coming through the speaker.
Selects the background color in which the menu system will be displayed.
Choice of red, orange, green, blue, purple, white and black.
Default
8
Blue
(All menus have white text except white menu, which will have black.)
TIMER
Sets the timer ( 0-15 minutes).
—
Selects the language on-screen menu. (English, French, German,
Spanish, Italian, Norwegian, Netherlands, Japanese, and Portuguese)
—
AUTO OFF
Selects how long projector will stay on in minutes, if no input is detected.
Select 0 to disable this function.
—
SYNC ON G
Sets the SYNC on G function to ON/OFF (for older Apple computers).
LANGUAGE
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Section 5: Maintenance
Cleaning the Air Filter
✔ Note: Clean the air filter about every 100 hours or if the message “CHECK AIR FLOW” is
displayed on the screen. If air is restricted due to dust accumulation on filter, the
projector may overheat and shut down automatically.
Turn off the MAIN POWER SWITCH of the projector and pull out power cord. Let cool for
20 minutes. Vacuum dust and dirt from filter. If the filter cannot be cleaned and needs to be replaced,
please consult your dealer.
K
Figure 5.1 Cleaning Air Filter
Cleaning the Inner Components
For safety reasons, have your dealer check and clean inside the projector every two years. (Cleaning it
yourself can be hazardous.)
Cleaning the Lens
Gently wipe the lens with lens cleaning paper. Do not touch the lens with your hands.
Cleaning the Projector Case and Remote Control Transmitter
Gently wipe with a soft cloth. If necessary, slightly dampen cloth with water and/or a neutral detergent. Wipe
dry with a soft, clean cloth.
Caution
• Turn off the power and remove power cord from outlet before beginning any
maintenance work.
• Do not use projector without air filter.
• Do not use harsh detergents or chemicals (like benzene or thinners).
• Do not use cleaning sprays.
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Section 6: Lamp
Lamp
The following symptoms may indicate that the lamp needs to be replaced:
• LAMP indicator lights up red.
• “CHANGE THE LAMP” message appears on the screen.
Display Lamp Operation Hours
To determine the lamp operation hours:
1. While the projector is running, press and hold the TIMER button on the remote control for three
seconds.
2. The operating time of the lamp will be displayed at the bottom of the screen. The message
“CHANGE THE LAMP, AFTER REPLACING LAMP RESET THE LAMP TIMER” will appear
after the lamp has reached the end of the normal lamp life. The message “POWER WILL TURN
OFF AFTER 20 HOURS” will appear when 20 or less lamp hours remain. The number of hours
left until shutdown will decrease until 0 hour is reached, then power will turn off automatically.
✔ Note: After normal lamp operating time has expired, the projector will only run for 10-minute
intervals when restarted until the lamp is replaced and the lamp timer is reset. The
message “CHANGE THE LAMP” will blink at projector startup to remind you to
change the lamp.
Reset Lamp Hours
The lamp operation hours must be reset after changing the lamp. When the lamp has been replaced after the
LAMP indicator is red, or the CHANGE THE LAMP” message is displayed, you must complete the folowing
within 10 minutes after switching on the power. Otherwise, the power will automatically shut down after 10
minutes.
1. To display the total lamp hours, press the RESET button on the projector or the TIMER button
on the remote control and hold for three seconds. The “LAMP xxxx hr” message will display at
the bottom of the screen.
2. To reset the lamp timer, press the RESET button on the projector or MENU button on the
remote while the lamp hours are displayed. The lamp hour reset message will display. Use the
left-arrow button on the remote control or the Menu Disk Pad button on the projector to select 0,
and wait until the timer display has cleared.
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Section 6: Lamp
Replacing the Lamp
WARNING
WARNING
To reduce the risk of electrical shock, always turn off projector and disconnect
power cord before changing lamp.
✔ Note: For maximum lamp life, do not shock, handle or scratch the lamp glass when it is
hot. Do not use an old or previously used lamp as a replacement lamp.
1. Remove lamp access door: The lamp access door is located on the bottom of the machine. Use a flathead screwdriver to remove the two screws from the lamp access door. Lift off the lamp access door and
set it aside.
2. Use the screwdriver to remove the lamp module retaining screws.
✔ Note: These screws are self-containing screws that cannot be removed from the lamp module
or access door.
3. Remove lamp module: Carefully slide the lamp module out by pulling straight up on the retaining wire
on top of the module.
4. Insert lamp module: Carefully insert the new lamp module by sliding it straight down into the opening.
Ensure that it is fully seated. Reinsert and tighten the lamp module retaining screws to secure the lamp
module in place.
5. Insert the hinge tabs on the bottom of the lamp access door, and close. Reinsert and tighten the two
screws to secure the lamp access door.
✔ Note: Reset the lamp operation hours. See the previous page for details.
Lamp Access Door
Retaining Screws
Lamp Module
Retaining Screws
Retaining
Wire
Figure 6.1 Changing Lamp Module
Caution
This lamp contains mercury. Consult your local hazardous waste regulations and
dispose of this lamp in the proper manner.
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Section 7: Troubleshooting
Symptoms/Solutions
Symptom
Cause
Solution
Power cannot be
turned on.
• MAIN POWER switch is not turned on. • Turn the MAIN POWER switch on.
• The power cord is disconnected.
• Insert the power cord into an AC socket.
• 60 seconds have not elapsed since
• Wait 60 seconds before turning on power.
the power was turned off.
No picture or sound.
• The setting of the input source is not
• Set the correct input using the input select button of
correct.
the projector or the remote control.
• RGB/Video/Audio wiring to projector is • Connect the cable to correct input/output source.
not correct.
Sound is heard without
picture.
• RGB/Video/Audio wiring to projector
is not correct.
• The brightness is set fully to dark.
• Lens cap is on.
• Connect the cable to correct input/output source.
• Press the MENU button and increase BRIGHTNESS.
• Remove lens cap.
Picture is displayed
without sound.
• Audio wiring to projector is not correct. • Connect the cable to correct input/output source.
• The volume is set to minimum.
• Press the VOL button to increase Volume.
• The volume is muted.
• Press the MUTE button.
Color is weak and tint is
incorrect.
• The color and tint have been adjusted
incorrectly.
• Adjust the color and tint correctly.
Picture is dark.
• The brightness and contrast has not
been adjusted correctly.
• The lamp needs to be replaced.
• Adjust the brightness and contrast correctly.
Picture is not clear.
• Projector is out of focus.
• Adjust the focus and H. PHASE.
LAMP indicator lights
red.
• Lamp will not ignite.
LAMP indicator blinks
red.
• Lamp access door on bottom of case
is open.
• The lamp usage has reached
maximun operating hours.
• Ensure lamp access door is closed.
• Cooling fan not operating.
• Contact your dealer.
TEMP indicator blinks
red.
• Replace the lamp with a new one.
• Turn off power and let cool for 20 minutes, then restart.
• If problem persists call your dealer.
• Temperature inside projector is too hot. • Check and clear blocked ventilation holes.
• Check and clean air filter.
• Replace the lamp.
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Section 7: Troubleshooting
Messages/Solutions
Error Message Displays
Cause
Solution
NO INPUT IS DETECTED
ON **
The projector is not detecting a signal.
Check cable connections to input device. If input device
not connected to this input mode, switch to next mode.
SYNC IS OUT OF RANGE
ON **
The horizontal frequency of input signal
exceeds projector capability.
Switch projector to correct resolution.
See Appendix.
CHANGE THE LAMP.
AFTER REPLACING
LAMP, RESET THE LAMP
TIME.
Nearing end of normal lamp operating time.
Change the projector lamp and reset the lamp operation
hours to zero. The message clears automatically after 3
minutes, and appears each time power is turned on until
lamp is changed.
CHANGE THE LAMP.
AFTER REPLACING
LAMP, RESET THE LAMP
TIME.THE POWER WILL
TURN OFF AFTER ** HR.
Remaining lamp operation time = 20 hours
or less.
*Indicates number of hours until power turns
off automatically.
Change the projection lamp and reset the lamp operation
hours to zero. The message clears automatically after 3
minutes, and appears each time power is turned on until
lamp is changed.
CHANGE THE LAMP.
(blinking)
Normal lamp operating time has expired.
Safety feature shuts projector down after 10
minutes.
Change the projector lamp and reset the lamp operation
hours to zero.
CHECK THE AIR FLOW.
The internal temperature has risen.
Switch power OFF and let projector cool for 20 minutes.
Check the following and switch ON again.
• Are ventilation openings dirty or blocked?
• Is air filter dirty or blocked?
• Is ambient temperature over 35°C (95°F)?
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Section 7: Troubleshooting
Indicator Lights
POWER
Indicator
Light
LAMP
Indicator Light
TEMP
Indicator Light
Lights orange
Turns off
Turns off
Standby status
Blinks green
Turns off
Turns off
Warming up. Wait.
Lights green.
Turns off.
Turns off.
Operation status.
Blinks orange.
Turns off.
Turns off.
Cool down.
Turns off.
The lamp does not light.
Wait approx. 20 minutes before turning on power again. If
indicator still lights, the lamp may have failed. Replace
lamp.
Turns off.
A lamp has not been inserted or the lamp cover is
missing. Turn off projector, disconnect power and wait 45
minutes for projector and lamp to fully cool. Replace lamp
and/or lamp cover door, then re-connect power and turn
on projector again.
Lights red.
Lights red.
Lights red.
Blinks red.
Meaning
Lights red.
Turns off.
Blinks red.
The cooling fan is not operating. Switch power off, and
wait for 20 minutes until the equipment cools. Check to
see if air filter or ventilation openings are blocked. Clear
any obstructions.
Lights red.
Turns off.
Lights red.
Internal overheating.Turn off projector, disconnect power,
and let cool for 20 minutes.Check to see if air filter or
ventilation openings are blocked. Clear any obstructions.
3M™ Personal Projector MP8746/MP8747
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Section 7: Troubleshooting
Service Information
For product information, product assistance, service information, or to order accessories, please call:
• In U.S. or Canada: 1-800-328-1371
• In other locations, contact your local 3M sales office.
Section 8: Accessories
Accessories
UHB lamp module, 160 W
Power cable (US)
Power cable (UK)
Power cable (Germany)
VGA cable
RCA video/audio cable
Remote Control
S-VHS video cable
PS/2 mouse adapter cable
Not Included with Basic Packet
Ceiling mount
Adjustable height suspension
Shipping case
Soft carry case
Deluxe leather carry case
RS-232 control cable
USB mouse cable
Mac adapter
Stereo mini jack cable
Part Number
78-6969-9260-7
DY-0205-1356-9
DY-0205-1355-1
DY-0205-1354-4
78-8118-8611-4
78-8118-3234-0
78-8118-8652-8
78-8118-3238-1
78-8118-3424-7
Part Number
78-6969-9261-5
78-6969-8312-7
78-6969-9259-9
78-6969-9203-7
78-6969-9144-3
78-8118-3312-4
78-8118-8186-7
78-8118-3308-2
78-8118-8290-7
How to Order
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 3M sales office.
The contents of this manual are subject to revision without prior notice.
3M assumes no responsibility for the infringement of special rights of a third party or other rights that may arise out of the
information contained in this manual.
Reproduction of this manual in any form without prior permission is strictly prohibited.
3M will replace the manual if any pages are missing or collated incorrectly.
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Technical Appendix
K
Dimension Diagram
MENU
POWER
RESET
MUTE
INPUT
STANDBY/ON
TEMP
228 mm
(8.9 in.)
LAMP
298 mm
(11.7 in.)
76 mm
(2.9 in.)
94.6 mm
(3.7 in.)
76.5 mm
(3.0 in.)
RGB Signal Pin Assign
Pin
No.
Signal
Pin
No.
Signal
1
Video input Red
11
-
2
Video input Green
3
Video input Blue
4
-
5
Ground
6
Ground Red
7
Ground Green
8
Ground Blue
9
-
10
Ground
RGB IN 1: SDA (DDC)
12
RGB IN 2: -
5 4 3 2 1
10 9 8 7 6
15 14 13 12 11
RGB OUT: -
13
H. sync. / Composite
sync.
14
Vertical sync.
RGB IN 1: (SCL (DDC)
15
RGB IN 2: RGB OUT: -
S-Video Signal Pin Assign
Pin No.
Signal
1
Color:0.286Vp-p (burst signal), 75 terminator
2
Brightness:1.0Vp-p, 75Z terminator
3
Ground
4
Ground
1
2
3
4
mini DIN 4-pin
3M™ Personal Projector MP8746/MP8747
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Technical Appendix
Example of Computer Signal
Resolution
HxV
fH (kHz)
fV (Hz)
Rating
Signal Mode
Display
Mode
640 x 350
37.9
85.1
VESA
VGA-1
Zoom in
640 x 400
37.9
85.1
VESA
VGA-2
Zoom in
720 X 400
37.9
85.0
VESA
TEXT
Zoom in
640 X 480
31.5
59.9
VESA
VGA-3
Zoom in
640 X 480
35.0
66.7
Mac13"mode
Zoom in
640 x 480
37.9
72.8
VESA
VGA-3(72Hz)
Zoom in
640 x 480
37.5
75.0
VESA
VGA-3(75Hz)
Zoom in
640 x 480
43.3
85.0
VESA
VGA-3(85Hz)
Zoom in
800 x 600
35.2
56.3
VESA
SVGA(56Hz)
Zoom in
800 x 600
37.9
60.3
VESA
SVGA(60Hz)
Zoom in
800 x 600
48.1
72.2
VESA
SVGA(72Hz)
Zoom in
800 x 600
46.9
75.0
VESA
SVGA(75Hz)
Zoom in
800 x 600
53.7
85.1
VESA
SVGA(85Hz)
Zoom in
832 x 624
49.7
74.5
Mac16"mode
Zoom in
1024 x 768
48.4
60.0
VESA
XGA(60Hz)
1024 x 768
56.5
70.1
VESA
XGA(70Hz)
1024 x 768
60.0
75.0
VESA
XGA(75Hz)
1024 x 768
68.7
85.0
VESA
SXGA(85Hz)
1152 x 864
67.5
75.0
VESA
SXGA(75Hz)
Zoom out
1280 x 960
60.0
60.0
VESA
SXGA(60Hz)
Zoom out
1280 x 1024
64.0
60.0
VESA
SXGA(75Hz)
Zoom out
1280 x 1024
80.0
75.0
VESA
SXGA(75Hz)
Zoom out
✓ Note: • Some computers may have multiple display screen modes. Use of some of these modes
will not be possible with this projector.
• Be sure to check jack type, signal level, timing and resolution before connecting this
projector to a computer.
• Depending on the input signal, full-size display may not be possible in some cases.
Refer to the number of display pixels above.
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Technical Appendix
Initial Set Signals
The following signals are used for the initial settings.
The signal timing of some computer models may be different. In such case, refer to adjust the V.POSIT and
H.POSIT of the menu.
Back porch b
Back porch b
Front porch d
Front porch d
Display interval c
Display interval c
DATA
DATA
HYSNC
VYSNC
Sync a
Computer/Signal
Sync a
Horizontal signal timing
(µs)
Vertical signal timing (µs)
Computer/Signal
a
b
c
d
VGA-1(85Hz)
3
60
350
32
VGA-2(85Hz)
3
41
400
1
TEXT
3
42
480
1
VGA-3
2
33
480
10
Mac 13" mode
3
39
480
3
VGA-3(72Hz)
3
28
480
9
VGA-3(75Hz)
3
16
480
1
VGA-3(85Hz)
3
25
480
1
SVGA(56Hz)
2
22
600
1
SVGA(60Hz)
4
23
600
1
SVGA(72Hz)
6
23
600
37
SVGA(75Hz)
3
21
600
1
SVGA(85Hz)
3
27
600
1
Mac 16" mode
3
39
624
1
0.4
XGA (60Hz)
6
29
768
3
13.7
0.3
XGA (70Hz)
6
29
768
3
2.2
13.0
0.2
XGA (75Hz)
3
28
768
1
1.0
2.2
10.8
0.5
XGA (85Hz)
3
36
768
1
1152 x 864 (75Hz)
1.2
2.4
10.7
0.6
1152 x 864 (75Hz)
3
32
864
1
1280 x 960 (60Hz)
1.0
2.9
11.9
0.9
1280 x 960 (60Hz)
3
36
960
1
1280 x 1024 (60Hz)
1.0
2.3
11.9
0.4
1280 x 1024 (60Hz)
3
38
1024
1
1280 x 1024 (75Hz)
1.1
1.8
9.5
0.1
1280 x 1024 (75Hz)
3
38
1024
1
a
b
c
d
VGA-1(85Hz)
2.0
3.0
20.3
1.0
VGA-2(85Hz)
2.0
3.0
20.3
1.0
TEXT
2.0
3.0
20.3
1.0
VGA-3
3.8
1.9
25.4
0.6
Mac 13" mode
2.1
3.2
21.2
2.1
VGA-3(72Hz)
1.3
3.8
20.3
1.0
VGA-3(75Hz)
2.0
3.8
20.3
0.5
VGA-3(85Hz)
1.6
2.2
17.8
1.6
SVGA(56Hz)
2.0
3.6
22.2
0.7
SVGA(60Hz)
3.2
2.2
20.0
1.0
SVGA(72Hz)
2.4
1.3
16.0
1.1
SVGA(75Hz)
1.6
3.2
16.2
0.3
SVGA(85Hz)
1.1
2.7
14.2
0.6
Mac 16" mode
1.1
3.9
14.5
0.6
XGA (60Hz)
2.1
2.5
15.8
XGA (70Hz)
1.8
1.9
XGA (75Hz)
1.2
XGA (85Hz)
3M™ Personal Projector MP8746/MP8747
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Technical Appendix
Connection to the Mouse Control
PS/2, ADB or Serial Mouse
1. Turn off the projector and computer, and connect the two units with the appropriate cable. For
PS/2 mouse control (for IBM and compatible), use the enclosed mouse cable. For others,
consult your dealer.
2. Disconnect the USB cable from the projector if it is connected. Then turn on the projector.
3. Turn on the computer.
4. Start the mouse function. If the mouse has not been started, reboot the computer (soft reboot or
reboot buttons). Refer to the descriptions of “DISC PAD” and “MOUSE/RIGHT BUTTON” on
page 12.
USB Mouse
1. Connect the projector and computer with a suitable commercially available USB cable.
Consult your dealer to get the cable, if needed.
2. Start the mouse function. Refer to the descriptions of “DISC PAD” and “MOUSE/RIGHT
BUTTON” on page 12.
✓ Note:
• Before connecting, read the instruction manuals of the devices to be connected.
• In the case of laptop computers with an internal pointing device, the mouse control
will not work. In this situation, disable the internal pointing device and change the
BIOS setting to select an external mouse before the operations described in the steps
above.
• Some computers may not have utility program to operate a mouse.
• Refer to the computer hardware manual for details.
PS/2 Mouse
Projector
CONTROL Terminal
D-sub 15-pin shrink jack
5 4 3 2 1
10 9 8 7 6
15 14 13 12 11
1
CLK 2
DATA 3
4
5
SELO 6
RTS 7
8
+5V 9
GND 10
11
12
13
14
15
Computer
1
2
3
4
5
6
DATA
GND
+5V
CLK
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Mouse jack
Mini DIN 6-pin
5
6
3
4
2
1
© 3M IPC 2000
Technical Appendix
Connection to the Mouse Control (continued)
ADB Mouse
Projector
Computer
1
2
DATA 3
4
5
6
RTS 7
8
+5V 9
GND 10
11
12
13
14
15
CONTROL Terminal
D-sub 15-pin shrink jack
5 4 3 2 1
10 9 8 7 6
15 14 13 12 11
1
2
3
4
ADB
(POWER ON)
+5V
GND
Mouse jack
Mini DIN 4-pin
3
4
1
2
Serial Mouse
Projector
CONTROL Terminal
D-sub 15-pin shrink jack
5 4 3 2 1
10 9 8 7 6
15 14 13 12 11
Computer
1
2
3
4
5
SELO 6
RTS 7
8
9
GND 10
11
12
13
TD 14
15
1
2
3
4
5
6
7
8
9
CD
RD
TD
DTR
GND
DSR
RTS
CTS
RI
Mouse jack
D-sub 9-pin
1 2 3
6 7
4 5
8
9
USB Mouse
USB jack
(B type)
2
3
1
4
Projector
+5V 1
Computer
1 +5V
-DATA 2
2
-DATA
+DATA 3
3
+DATA
GND 4
4
GND
USB jack
(A type)
1
2
3
4
USB Cable
3M™ Personal Projector MP8746/MP8747
© 3M IPC 2000
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Technical Appendix
RS-232 Communication
1. Turn off the projector and computer power supplies and connect with the RS-232C cable.
2. Turn on the computer power supply and, after the computer has started up, turn on the
projector power supply.
Projector
Computer
1
2
3
4
5
SELO 6
RTS 7
8
9
GND 10
11
12
RD 13
TD 14
15
CONTROL Terminal
D-sub 15-pin shrink jack
5 4 3 2 1
10 9 8 7 6
15 14 13 12 11
1
2
3
4
5
6
7
8
9
CD
RD
TD
DTR
GND
DSR
RTS
DTS
RI
RS-232C jack
D-sub 9-pin
1 2 3
6
7
4 5
8
9
Communications Setting
19200bps, 8N1
1 Protocol
Consist of header (7 bytes) + command data (6 bytes).
2 Header
BE + EF + 03 + 06 + 00 + CRC_low + CRC_high
CRC_low: Lower byte of CRC flag for command data.
CRC_high: Upper byte of CRC flag for command data.
3 Command data
byte_0
byte_1
byte_2
Action
low
Action
byte_3
Type
high
Classification
low
byte_4
byte_5
Setting Code
high
low
high
Content
1
SET
Change setting to desired value.
2
GET
Read projector internal setup value.
4
INCREMENT
Increment setup value by 1
5
DECREMENT
Decrement setup value by 1
6
EXECUTE
Run a command.
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Technical Appendix
Requesting projector status (Get command)
1. Send the request code Header + Command data (‘02H’ + ‘00H’ + type (2 bytes) + ‘00H’ + ‘00H)
from the computer to the projector.
2. The projector returns the response code ‘1DH’ + data (2 bytes) to the computer.
Changing the projector settings (Set command)
1. Send the setting code Header + Command data (‘01H’ + ‘00H’ + type (2 bytes) + setting code (2
bytes)) from the computer to the projector.
2. The projector changes the setting based on the above setting code.
3. The projector returns the response code ‘06H’ to the computer.
Using the projector default settings (Reset command)
1. The computer sends the default setting code Header + Command + data (‘06H’ + ‘00H’ + ty[e (2
bytes) + ‘00H’ + ‘00H’) to the projector.
2. The projector changes the specified setting to the default value.
3. The projector returns the response code ‘06H’ to the computer.
Increasing the projector setting value (Increment command)
‘
1. The computer sends the increment code Header + Command data (‘04H’ + “00H’ + type (2 bytes) +
00H’ + ‘00H’) to the projector.
2. The projector increases the setting value on the above setting code.
3. The projector returns the response code ‘06H’ to the computer.
Decreasing the projector setting value (Decrement command)
1. The computer sends the decrement code Header + Command data (‘05H’ + ‘00H’ + type (2 bytes) +
‘00H’ + ‘00H’) to the projector.
2. The projector decreases the setting value on the above setting code.
3. The projector returns the response code ‘06H’ to the computer.
When a command sent by the projector cannot be understood by the computer
When the command sent by the projector cannot be understood, the error command ‘15H’ is returned by the
computer. Sometimes, the projector ignores RS-232C commands during other tasks. If the error command
‘15H’ is returned, please send the same command again.
When data sent by the projector cannot be practiced
When the command sent by the projector cannot be practiced, then the error code ‘’1cH’ + ‘xxxxH’ is
returned.
When the data length is greater than indicated by the data length code, the projector will ignore the excess
data code.
Conversely, when the data length is shorter than indicated by the data length code, an error code will be
returned to the projector.
✓ Note:
• Operation cannot be guaranteed when the projector receives an undefined
command or data.
• Provide an interval of at least 40µs between the response code and any other code.
• The projector outputs test data when the power supply is switched ON, and when
the lamp is lit. Ignore this data.
• Commands are not accepted during warm-up.
3M™ Personal Projector MP8746/MP8747
© 3M IPC 2000
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37
Technical Appendix
Command Data
Names
Operation Type
Header
CRC
Action
Type
Setting code
Red
BE EF 03 06 00
3B D3
01 00
00 30
00 00
Orange
BE EF 03 06 00
AB D2
01 00
00 30
01 00
Green
BE EF 03 06 00
5B D2
01 00
00 30
02 00
Blue
BE EF 03 06 00
CB D3
01 00
00 30
03 00
Purple
BE EF 03 06 00
FB D1
01 00
00 30
04 00
White
BE EF 03 06 00
6B D0
01 00
00 30
05 00
Black
BE EF 03 06 00
9B D0
01 00
00 30
06 00
BE EF 03 06 00
08 D3
02 00
00 30
00 00
Normal
BE EF 03 06 00
C7 D2
01 00
01 30
00 00
H Inverse
BE EF 03 06 00
57 D3
01 00
01 30
01 00
V Inverse
BE EF 03 06 00
A7 D3
01 00
01 30
02 00
H & V Inverse
BE EF 03 06 00
37 D2
01 00
01 30
03 00
BE EF 03 06 00
F4 D2
02 00
01 30
00 00
Normal
BE EF 03 06 00
83 D2
01 00
02 30
00 00
Freeze
BE EF 03 06 00
13 D3
01 00
02 30
01 00
BE EF 03 06 00
B0 D2
02 00
02 30
00 00
Red
BE EF 03 06 00
46 D3
01 00
02 20
00 00
Orange
BE EF 03 06 00
EF D2
01 00
03 30
01 00
Green
BE EF 03 06 00
1F D2
01 00
03 30
02 00
BLUE
BE EF 03 06 00
8F D3
01 00
03 30
03 00
Purple
BE EF 03 06 00
BF D1
01 00
03 30
04 00
Transparent
BE EF 03 06 00
2F D0
01 00
03 30
05 00
Gray
BE EF 03 06 00
4C D3
02 00
03 30
00 00
BE EF 03 06 00
75 D3
02 00
02 20
00 00
Turn ON
BE EF 03 06 00
0B D2
01 00
04 30
00 00
Turn OFF
BE EF 03 06 00
9B D3
01 00
04 30
01 00
BE EF 03 06 00
38 D2
02 00
04 30
00 00
English
BE EF 03 06 00
F7 D3
01 00
05 30
00 00
Franç ais
BE EF 03 06 00
9B D3
01 00
05 30
01 00
Deutsch
BE EF 03 06 00
97 D2
01 00
05 30
02 00
Españ ol
BE EF 03 06 00
07 D3
01 00
05 30
03 00
Italiano
BE EF 03 06 00
37 D1
01 00
05 30
04 00
Norsk
BE EF 03 06 00
A7 D0
01 00
05 30
05 00
Nederlands
BE EF 03 06 00
57 D0
01 00
05 30
06 00
Português
BE EF 03 06 00
C7 D1
01 00
05 30
07 00
Japanese
BE EF 03 06 00
37 D4
01 00
05 30
08 00
BE EF 03 06 00
C4 D3
02 00
05 30
00 00
Set
Blank Color
Get
Set
Mirror
Get
Set
Freeze
Get
Set
Menu Color
Get
Set
Startup
Get
Language
Set
Get
3M™ Personal Projector MP8746/MP8747
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Technical Appendix
Command Data
Names
Operation Type
Header
CRC
Action
Type
Setting code
Get
BE EF 03 06 00
7C D2
02 00
07 30
00 00
Increment
BE EF 03 06 00
1A D2
04 00
07 30
00 00
Decrement
BE EF 03 06 00
CB D3
05 00
07 30
00 00
Get
BE EF 03 06 00
C8 82
02 00
00 31
00 00
Increment
BE EF 03 06 00
AE 82
04 00
00 31
00 00
Decrement
BE EF 03 06 00
7F 83
05 00
00 31
00 00
Get
BE EF 03 06 00
C8 72
02 00
00 32
00 00
Increment
BE EF 03 06 00
AE 72
04 00
00 32
00 00
Decrement
BE EF 03 06 00
7F 73
05 00
00 32
00 00
Brightness Reset
Execute
BE EF 03 06 00
58 D3
06 00
00 70
00 00
Contrast Reset
Execute
BE EF 03 06 00
A4 D2
06 00
01 70
00 00
V.Position Reset
Execute
BE EF 03 06 00
E0 D2
06 00
02 70
00 00
H.Position Reset
Execute
BE EF 03 06 00
IC D3
06 00
03 70
00 00
H.Size Reset
Execute
BE EF 03 06 00
68 D2
06 00
04 70
00 00
Color Balance R Reset
Execute
BE EF 03 06 00
94 D3
06 00
05 70
00 00
Color Balance B Reset
Execute
BE EF 03 06 00
D0 03
06 00
06 70
00 00
Aspect Reset
Execute
BE EF 03 06 00
2C D2
06 00
07 70
00 00
Video Format Reset
Execute
BE EF 03 06 00
38 D1
06 00
08 70
00 00
Sharpness Reset
Execute
BE EF 03 06 00
C4 D0
06 00
09 70
00 00
Color Reset
Execute
BE EF 03 06 00
80 D0
06 00
0A 70
00 00
Tint Reset
Execute
BE EF 03 06 00
7C D1
06 00
0B 70
00 00
Keystone Reset
Execute
BE EF 03 06 00
08 D0
06 00
0C 70
00 00
Mirror Reset
Execute
BE EF 03 06 00
F4 D1
06 00
0D 70
00 00
Blank Color Reset
Execute
BE EF 03 06 00
B0 D1
06 00
0E 70
00 00
Startup Reset
Execute
BE EF 03 06 00
4C D0
06 00
0F 70
00 00
Auto
Execute
BE EF 03 06 00
91 D0
06 00
0A 20
00 00
off
BE EF 03 06 00
FB D8
01 00
20 30
00 00
on
BE EF 03 06 00
6B D9
01 00
20 30
00 00
BE EF 03 06 00
C8 D8
02 00
20 30
00 00
off
BE EF 03 06 00
07 D9
01 00
21 30
00 00
on
BE EF 03 06 00
97 D8
01 00
21 30
00 00
BE EF 03 06 00
34 D9
01 00
21 30
00 00
BE EF 03 06 00
D9 D8
02 00
Magnify
Timer
Auto off
Set
Blank on/off
Get
Set
Timer on/off
Get
off
Set
on
Error Status
Get
(Example of Return)
00 00
01 00
(Normal) (Cover-error)
02 00
(Fan-error)
20 60
00 00
03 00
(Lamp-error)
04 00
05 00
06 00
(Temp-error) (Air flow-error) (Lamp-Time-over)
3M™ Personal Projector MP8746/MP8747
© 3M IPC 2000
Downloaded from ProjectorsManual.com Manuals
39
Technical Appendix
Command Data
Names
Operation Type
Header
CRC
Action
Type
Setting code
OFF
BE EF 03 06 00
2A D3
01 00
00 60
00 00
ON
BE EF 03 06 00
BA D2
04 00
00 60
01 00
BE EF 03 06 00
19 D3
05 00
00 60
00 00
RGB1
BE EF 03 06 00
FE D2
02 00
00 20
00 00
RGB2
BE EF 03 06 00
3E D0
01 00
00 20
04 00
Video
BE EF 03 06 00
6E D3
04 00
00 20
01 00
SVideo
BE EF 03 06 00
9E D3
05 00
00 20
02 00
Get
BE EF 03 06 00
CD D2
02 00
00 20
00 00
Get
BE EF 03 06 00
31 D3
02 00
01 20
00 00
Increment
BE EF 03 06 00
57 D3
04 00
01 20
00 00
Decrement
BE EF 03 06 00
86 D2
05 00
01 20
00 00
Normal
BE EF 03 06 00
46 D3
01 00
02 20
00 00
Mute
BE EF 03 06 00
D6 D2
01 00
02 20
01 00
Get
BE EF 03 06 00
75 D3
02 00
02 20
00 00
Get
BE EF 03 06 00
89 D2
02 00
03 20
00 00
Increment
BE EF 03 06 00
EF D2
04 00
03 20
00 00
Decrement
BE EF 03 06 00
3E D3
05 00
03 20
00 00
Get
BE EF 03 06 00
FD D3
02 00
04 20
00 00
Increment
BE EF 03 06 00
9B D3
04 00
04 20
00 00
Decrement
BE EF 03 06 00
4A D2
05 00
04 20
00 00
Get
BE EF 03 06 00
01 D2
02 00
05 20
00 00
Increment
BE EF 03 06 00
67 D2
04 00
05 20
00 00
Decrement
BE EF 03 06 00
B6 D3
05 00
05 20
00 00
Get
BE EF 03 06 00
45 D2
02 00
06 20
00 00
Increment
BE EF 03 06 00
23 D2
04 00
06 20
00 00
Decrement
BE EF 03 06 00
F2 D3
05 00
06 20
00 00
Get
BE EF 03 06 00
B9 D3
02 00
07 20
00 00
Increment
BE EF 03 06 00
DF D3
04 00
07 20
00 00
Decrement
BE EF 03 06 00
0E D2
05 00
07 20
00 00
4:3
BE EF 03 06 00
9E D0
01 00
08 20
00 00
16:9
BE EF 03 06 00
0E D1
01 00
08 20
01 00
Small
BE EF 03 06 00
FE D1
01 00
08 20
02 00
BE EF 03 06 00
AD D0
02 00
08 20
00 00
Default
BE EF 03 06 00
62 D1
01 00
09 20
00 00
Bottom
BE EF 03 06 00
F2 D0
01 00
09 20
01 00
Top
BE EF 03 06 00
02 D0
01 00
09 20
02 00
BE EF 03 06 00
51 D1
02 00
09 20
00 00
Set
Power
Get
Set
Input Source
Volume
Set
Mute
Brightness
Contrast
Color Balance R
Color Balance B
Keystone
Set
Aspect
Get
Display Position at 16:9
or Small
Set
Get
3M™ Personal Projector MP8746/MP8747
40
Downloaded from ProjectorsManual.com Manuals
© 3M IPC 2000
Technical Appendix
Command Data
Names
Operation Type
V. Position
H. Position
H. Size
Header
CRC
Action
Type
Setting code
Get
BE EF 03 06 00
0D 83
02 00
00 21
00 00
Increment
BE EF 03 06 00
6B 83
04 00
00 21
00 00
Decrement
BE EF 03 06 00
BA 82
05 00
00 21
00 00
Get
BE EF 03 06 00
F1 82
02 00
01 21
00 00
Increment
BE EF 03 06 00
97 82
04 00
01 21
00 00
Decrement
BE EF 03 06 00
46 83
05 00
01 21
00 00
Get
BE EF 03 06 00
B5 82
02 00
02 21
00 00
Increment
BE EF 03 06 00
D3 82
04 00
02 21
00 00
Decrement
BE EF 03 06 00
02 83
05 00
02 21
00 00
Normal
BE EF 03 06 00
49 83
02 00
03 21
00 00
Mute
BE EF 03 06 00
2F 83
04 00
03 21
00 00
Get
BE EF 03 06 00
FE 82
05 00
03 21
00 00
Get
BE EF 03 06 00
F1 72
02 00
01 22
00 00
Increment
BE EF 03 06 00
97 72
04 00
01 22
00 00
Decrement
BE EF 03 06 00
46 73
05 00
01 22
00 00
Get
BE EF 03 06 00
B5 72
02 00
02 22
00 00
Increment
BE EF 03 06 00
D3 72
04 00
02 22
00 00
Decrement
BE EF 03 06 00
02 73
05 00
02 22
00 00
Get
BE EF 03 06 00
49 73
02 00
03 22
00 00
Increment
BE EF 03 06 00
2F 73
04 00
03 22
00 00
Decrement
BE EF 03 06 00
FE 72
05 00
03 22
00 00
Auto
BE EF 03 06 00
9E 75
01 00
00 22
0A 00
NTSC
BE EF 03 06 00
FE 71
01 00
00 22
04 00
PAL
BE EF 03 06 00
6E 70
01 00
00 22
05 00
SECAM
BE EF 03 06 00
6E 75
01 00
00 22
09 00
NTSC 4.43
BE EF 03 06 00
5E 72
01 00
00 22
02 00
M-PAL
BE EF 03 06 00
FE 74
01 00
00 22
08 00
N-PAL
BE EF 03 06 00
0E 71
01 00
00 22
07 00
BE EF 03 06 00
0D 73
02 00
00 22
00 00
Set
H. Phase
Sharpness
Color
Tint
Set
Video Format
Get
3M™ Personal Projector MP8746/MP8747
© 3M IPC 2000
Downloaded from ProjectorsManual.com Manuals
41
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3M™ Personal Projector MP8746/MP8747
42
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© 3M IPC 2000
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.
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3M™ Personal Projector MP8746/MP8747
© 3M IPC 2000
Downloaded from ProjectorsManual.com Manuals
Litho in Japan
Copyright © 2000 3M IPC.
All Rights Reserved
78-6970-9050-0 Rev. A
43
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