3M Multimedia Projector MP8650 Manual

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MP8650 Multimedia Projector
Operator’s Guide
MP8650 Appareil de projection multimédia Guide de l’opérateur
MP8650 Multimedia-Projektor Bedienerhandbuch
Portatil Multimedia MP8650 Manual del usuario
MP8650 Projettore multimedia Manuale dell’operatore
MP8650 Multimediaprojektor Brukerhåndbok
MP8650 Multimedia Projector Gebruiksaanwÿzing

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completeness thereof is not guaranteed. Before utilizing the product, the user should determine the suitability of the product for its intended use. The user assumes all
risks and liability whatsoever in connection with such use.
Any statements or recommendations of the Seller which are not contained in the Seller’s current publications shall have no force or effect unless contained in an
agreement signed by an authorized officer of Seller. The statements contained herein are made in lieu of all warranties, expressed or implied, including but not limited
to the implied warranties of merchantability and fitness for a particular purpose which warranties are hereby expressly disclaimed.
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NEGLIGENCE OR STRICT LIABILITY, FOR ANY INJURY OR FOR AN DIRECT, INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES SUSTAINED
OR INCURRED BY REASON OF THE USE OF ANY OF THE SELLER’S PRODUCTS.
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78-6970-7312-6 Rev. F
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i
3M 1997 3MMultimedia Projector MP8650
Safeguards 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Warranty 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Section 1: Unpack 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-1. Contents of Shipping Box 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-2. Inventory List 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-3. Keep Your Packing Materials 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-4. What’s Next? 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Section 2: Product Description 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-1. Machine Characteristics 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-2. Parts Identification List 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Section 3: Set Up 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-1. Cable Connections 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-2. Projector Set Up 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-3. Now What? 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Section 4: Operating the Projector 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-1. Turning On the Projector 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-2. Adjusting Image Size and Focus 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-3. Adjusting the Volume 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-4. Adjusting the Picture 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-5. Memory Function 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-6. Inverting the Image 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-7. Image Position 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-8. Video System 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-9. Setting Apple Macintosh Monitor Mode (Windowed or Compressed) 14. . . . . . . . . . . . . . . . . . .
4-10. Menu Languages 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-11. Turning Off the Projector 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Section 5: Remote Control 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5-1. How to Operate the Remote Control 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Section 6: Lamp Information 17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6-1. Metal Halide Projector Lamp 17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Section 7: Maintenance 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7-1. Cleaning 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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ii 3M 1997
3MMultimedia Projector MP8650
Section 8: Troubleshooting 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8-1. Service Information 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Section 9: Technical Specifications 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9-1. Specifications 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9-2. S-Video Input Signal Terminal 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9-3. Projector-to-Screen Distances 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9-4. Physical Dimensions 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9-5. Computer Video (RGB) Input Terminal 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9-6. Computer (RGB) Signal Connection Modes 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Section 10: Accessories 23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10-1. MP8650 Multimedia Projector Accessories 23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Appendix: Technical Information A–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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1
3M 1997 3MMultimedia Projector MP8650
Safeguards
INTENDED USE
Before operating the machine, please read the entire manual thoroughly. The 3MMultimedia
Projector MP8650 was designed, built and tested for use indoors, using 3Mbrand lamps and
nominal local voltages. The use of other replacement lamps, outdoor operation 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 this
symbol !is 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.
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 metal halide lamp produces
a strong light which 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 contact 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, but 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. The use of an accessory attachment not recommended by the manufacturer may cause a risk of
fire, electric shock, or injury to persons.
12. Connect this appliance to a grounded outlet.
!13. This unit is equipped with optical lenses and should not be exposed to direct sunlight.
14. Keep ventilation openings free of any obstructions.
15. Always remove the lens cap when the projection lamp is on.
SAVE THESE INSTRUCTIONS
The information contained in this manual will help you operate and maintain your 3M MP8650
Multimedia Projector.

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23M 1997
3MMultimedia Projector MP8650
Warranty
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.
LIMITED WARRANTY
3M warrants this product against any defects in material and workmanship, under normal use and storage, for
a period of one year from date of purchase. 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.
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 MERCHANTABILITY AND FITNESS. 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 A: This equipment generates, uses and can radiate radio frequency 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 Class “A” computing device
pursuant to 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 correct the interference.
EEC STATEMENT: This machine was tested against the 89/336/EEC (European Economic Community) for
EMC (Electro Magnetic Compatibilty) 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 cables 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. See Section 9.
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 are
registered trademarks, and Windows and Windows for Work Groups are trademarks of the Microsoft
Corporation. All other products are trademarks or registered trademarks of their respective companies.

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3
3M 1997 3MMultimedia Projector MP8650
Section 1: Unpack
1-1. Contents of Shipping Box
The 3MMultimedia Projector MP8650 is shipped with the necessary cables required for standard VCR, PC,
Apple Macintosh or laptop computer connections. Carefully unpack and verify that you have all of the items
shown below in Figure 1-1.
MP8650 Projector Remote Control Transmitter
Video Cable
(S-Video miniDIN4-pin)
LensCap
Power Cord
(US, Euro, UK)
VGA Cable
(15-15pinM/M)
AppleMacintoshAdaptor
3-Conductor
Video/AudioCable
S-VGA
832 x 624
(Black)
VGA
640 x 480
(Grey)
PC Serial Cable
Figure 1-1. Inventory of Shipping Box
1-2. Inventory List
The shipping carton contains the following items illustrated in Figure 1-1. If any of these items are missing,
please contact your place of purchase.
DMP8650 Multimedia Projector
DRemote control transmitter
(AAA batteries included)
DLens cap
DApple Macintosh adaptor (S-VGA, VGA)
D3-Conductor video/audio cable
DVGA cable (15-15 pin male to male)
DVideo cable (S-video mini DIN4-pin)
DPower cord
DPC Serial cable
DOperator’s Guide (not shown in Figure 1-1)
Note
To operate the Apple Macintosh mouse button functions
via the MP8650 remote control transmitter requires the
Apple Macintosh Mouse Receiver (accessory part). See
Section 10 to order.
1-3. Keep Your Packing Materials
Save the shipping box and packing materials in the event the MP8650 should require shipping to a 3M Service
Center for repair. The zoom lens should be completely retracted before shipping this product.
1-4. What’s Next?
After you have unpacked the MP8650 system and identified all the parts, you are ready to set up the projector.
Take a few minutes to review Section 2 to familiarize yourself with the MP8650 machine characteristics and
then turn to Section 3 to set up the projector.

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43M 1997
3MMultimedia Projector MP8650
Section 2: Product Description
2-1. Machine Characteristics
The 3MMultimedia Projector MP8650 integrates metal halide lamp and dichroic optics display technology
into a single unit. It accepts input from two different computer sources and two video/audio sources and
projects a bright super crisp image.
The MP8650 Multimedia Projector offers the following features:
DEasy to set up and use
DPortable (suitcase-style carrying handle)
DMetal halide projection lamp
DHigh brightness lamp output (see note)
D800 x 600 SVGA/VGA image(NTSC, PAL,
SECAM)
DXGA compatible (60/70 Hz)
DRGBS compatible
DAbility to display 16.7 million colors
DTwo computer input connections
DTwo video input connections
DPower zoom
DPower focus
DFull function remote control
DPC/Apple Macintosh mouse emulation
DDealer enabled RS232 control
DLighted, back-lit remote control keypad
DBuilt-in speaker (1 Watt)
DHorizontal and vertical image inverting
function allows rear projection or ceiling
mount
DHorizontal and vertical image position control
DOn-screen menu to adjust video image
contrast, brightness, hue, saturation (color),
sharpness, gamma, coring, horizontal position
DOn-screen menu to adjust computer video
(RGB) contrast, brightness, synchronization
and phase and vertical/horizontal position
DMenus display in English, French, or Spanish
DFixed keystone correction
Note
The MP8650 is one of the brightest projectors in the
marketplace. The brightness of your machine will vary
depending on the ambient room conditions and
contrast/brightness settings.
2-2. Parts Identification List
1
2
3
4
5
6
78
914
12
11
10
13
15
Figure 2-1. Identifying MP8650 Parts
1. Remote Control Transmitter
2. Lens
3. Carry Handle
4. Remote Control Sensor
5. Indicator Lights (Temperature, Lamp, Power)
6. Control Panel Keypad
a. Standby Power Switch
b. Input Selection
c. Horizontal Inversion
d. Vertical Inversion
7. Built-In Speaker
8. Height Adjustment Feet
9. Power Cord Connection
10. Computer video (RGB) Input Terminals
a. RGB1/RGB2 (D sub 15-pin)
b. Audio-L/Audio-R (RCA Jack)
11. Video/Audio Input Terminals
a. S-Video1/S-Video2 (Mini DIN 4-pin)
b. Video1/Video2 (RCA Jack)
c. Audio-L/Audio-R (RCA Jack)
12. RGB/Audio L/R (monitor output)
13. Remote (not used)
14. Main Power Switch
15. RS232C Serial Mouse Connection

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5
3M 1997 3MMultimedia Projector MP8650
Section 3: Set Up
3-1. Cable Connections
It only takes a few minutes to connect the 3MMultimedia Projector MP8650 to your computer, VCR or other
video device (Figure 3-1).
Laptopor Desktop
DesktoporLaptop
Laserdisc or VCR
(S-VHS output)
VCR (VHS output)
ElectricOutlet
SoundSystem
Figure 3-1. Typical Cable Configuration
Terminal Connection Panel
Take a moment to look over the input connection terminals (Figure 3-2) on the back of the projector. Connect
your first RGB or Video input source to terminal #1 and your second input source to the terminal #2.
Terminal connectors for Computer1 (RGB1) and Computer2 (RGB2) are: RGB, Audio-L, Audio-R.
Terminal connectors for VIDEO/AUDIO 1/2 are: S-Video, Video, Audio-L, Audio-R.
Terminal connectors for MONITOR OUTPUT are: RGB, Audio-L, Audio-R.
Terminal connector for a PC serial mouse is the RS232C. Apple Macintosh computers require a mouse
receiver (accessory part).
Figure 3-2. Input Connection Terminals

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63M 1997
3MMultimedia Projector MP8650
Power Connection
!Caution
To prevent damage to equipment, all power to the
MP8650 and input sources must be turned OFF
during cable hook up.
The power cord (Figure 3-3) is detachable from the
projector and has different connection plugs on each
end. Plug the female end into the power cord
terminal on the projector and the male end into a
properly grounded electrical outlet.
Figure 3-3. Connecting the Power Cord
Computer (RGB) Input Connection
There are two input jacks available for connecting either desktop or laptop computers. Find the cable that fits
your computer type. The MP8650 comes with two computer input cables. The first cable (Figure 3-4) fits
IBMPC and compatible VGA video systems, and the other cable (Figure 3-5) fits on the end of the first
cable and adapts it to fit AppleMacintosh computers and ApplePowerbook laptop computers.
Figure 3-4. IBM Compatible Computer Figure 3-5. Apple Macintosh Computer
Monitor Loop-Through (640 x 480 mode)
For IBM compatible computers:
a Power down the computer
b Connect the monitor cable to an RGB output
port on the projector.
c Turn the power on.
d Select the appropriate RGB input mode on
the projector.
For Apple Macintosh type computers (640 x 480 mode):
a Power down the computer
b Connect the 640 x 480 (grey color) adapter
to the monitor output port on the computer
or to the high density end of the laptop
adapter.
c Connect the VGA cable from the adapter to
the projector
d Turn the power on.
e Select the appropriate RGB input mode on
the projector.
Monitor Pass-Through (832 x 624 mode): For Apple Macintosh computers, a gender changer (accessory
part number 78-8118-3239-9) is required to complete the connection.
To complete the pass-through connections:
a Connect gender changer to 832 x 642 (black
color) adapator.
b Connect monitor cable to the gender changer.
c Connect other end of adapter to the projector
monitor out port or connect VGA cable to
adapter and the RGB out port on projector.
d Turn power on.

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7
3M 1997 3MMultimedia Projector MP8650
S-Video Connection
Some video devices can generate S-VHS video, or
S-Video (Y/C). The MP8650 will accept this signal
through the S-VIDEO1 or S-VIDEO2 connectors.
The S-VHS cable has identical round four-pin
connectors on either end (Figure 3-6). Connect one
end to the S-Video jack on the input source device,
and the other end to the S-VIDEO1 or S-VIDEO2
terminal on the MP8650. Remember to connect the
audio cables for sound output.
Four-PinConnector S-VHSCable
Figure 3-6. S-Video Input
Video/Audio Connection
Find the small, circular connector on your camcorder, laserdisc player, VCR, or other video source marked
VIDEO OUT, TO MONITOR, or something similar.
Use the 3-conductor video/audio cable and insert the video (white) connector into the video output jack of
your video source device. Connect the other end into the MP8650 VIDEO1 or VIDEO2 connector.
Next, find the AUDIO OUT terminals on your VCR or other audio source. Insert the left and right audio cable
connectors (Figure 3-7) to the input source. Connect the other end to the AUDIO-L and AUDIO-R terminals
on the MP8650.
Figure 3-7. 3-Conductor Video/Audio Input Cable
nNote
The MP8650 projector is a stereo device. However,
the projector’s built-in speaker is monophonic.
Stereo sound played through the speaker becomes
monophonic due to an internal sound mixer that
converts stereo to mono.
If you are giving a multimedia presentation with stereo sound, you may want to consider connecting the
MP8650 audio-out L/R jacks to a high-quality stereo system.

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83M 1997
3MMultimedia Projector MP8650
RS-232C Serial Cable/Mouse Receiver Connection
The MP8650 remote control transmitter can be used to control the mouse button functions on your personal
computer (requires serial cable included) or Apple Macintosh type computer (requires Apple Macintosh mouse
receiver which is an accessory).
nNote
Always power down your PC or Apple Macintosh
computer before making any cable connections.
PC Computer: Install the serial cable (Figure 3-8) to connect the serial mouse port on your computer to the
RS-232C terminal on the MP8650 projector. A serial mouse driver must be loaded on your PC computer for
this function to operate properly. It is best to reference the operating instructions for your computer before
connecting an external mouse device of any kind.
To load a serial mouse driver on a computer using MicrosoftWindowsor Windows for Workgroups, go
into the Windows Setup function. From Program Manager click Main; then click Windows Setup; (note
the current mouse driver that is loaded); click Options; click Change System Settings. Choose Mouse. You
will need to have the Serial Mouse on Comm 1 driver loaded. It will most likely be listed as Serial or Bus
Mouse. Click OK to apply the serial mouse driver. Restart Windows if prompted.
Hint: To load a serial mouse driver on a computer using MicrosoftWindows95, go into the Control Panel.
Click Start; select Settings; select Control Panel. Click on Mouse; select the General tab; (note the current
mouse driver that is loaded); select Change; select Show all compatible devices; (note the current
Manufacturer and Model); select Standard Mouse Type for Manfacturer; select Standard Serial Mouse.
Click OK to apply the serial mouse driver. Restart windows when prompted.
PC Serial
Mouse Port Projector
RS232C
Terminal
PC Serial Cable
Figure 3-8. PC Serial Mouse Cable
nNote
Operating the mouse functions through the
MP8650 remote control may disable the internal
pointing device (IPD) on your computer. It is
recommended that you review the operating
instructions for your computer before connecting
an external device of any kind.
See Technical–Appendix for RS32 Serial
Command Codes.
Apple Macintosh: Power off the computer then disconnect the current mouse cable. Now connect the mouse
receiver plug to the computer mouse port (Figure 3-9).
The Apple Macintosh computer mouse can be hooked into the loop allowing both the computer mouse and
MP8650 remote control transmitter to operate the computer mouse button functions. After the mouse receiver
is connected to the mouse port, connect the mouse cable to the mouse receiver plug.
Mouse Port
Mouse Cable
Figure 3-9. Apple Macintosh Mouse Receiver

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3-2. Projector Set Up
The meeting room is your operating environment and any stray light hitting the projection screen will become
glare. It is best to use a meeting room without wide-open windows. If there are “light stripes” from venetian
blinds, try to find a viewing area that’s away from them – and remember, the light stripes will move as the
hour changes.
Ambient Light
Whenever you have a choice, light the room from the rear, away from the projection screen. The MP8650 has
a brightness adjustment to achieve the best image possible.
Distance to Viewing Screen
The MP8650 can be used in a small or large meeting room to project a quality image from 51 cm (20 inches)
to 762 cm (300 inches) in size. The distance between the projector and the viewing screen and the zoom lense
setting (minimum to maximum) will determine the size of the projected image. Refer to the table in Section
9-3 to determine how far away from the viewing screen you need to place the projector to fill the screen with
the projected image.
Remember that increasing the projector-to-screen distance also decreases the image’s brightness dramatically.
In other words, as the image grows larger, it also grows dimmer.
For best results, experiment to find the right combination of projector-to-screen distance and room lighting.
Carrying Handle
The MP8650 has a carrying handle that folds into the top of the projector housing. To raise the handle, push
up on the back end of the handle (Figure 3-10) and then lift upward.
Figure 3-10. Unfolding Handle
Ceiling Mount Considerations
An optional ceiling mount bracket (Figure 3-11) is
required to install the MP8650 from the ceiling. For
this type of installation, the image must be inverted.
Refer to section 4-6 Inverting the Image for more
details.
See section 10-1 to order the ceiling mount kit.
Figure 3-11. Optional Ceiling Bracket

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Adjusting the Projector Elevation
The elevation can be adjusted by turning the foot adjuster (Figure 3-12) to raise or lower the angle of the
projector.
Figure 3-12. Foot Adjuster
nNote
Both adjusting feet must be raised or lowered the
same amount to project a level image on the
viewing screen. The elevation can be adjusted up
to seven degrees.
Rear Projection
A semi-transparent screen (Figure 3-13) can be used to project an image and view it from the backside of the
viewing screen. For this type of installation, the image must be inverted. Refer to section 4-6 Inverting the
Image for more details.
Viewing
Side
The projected light beam has
an off-center ratio of 80%
above and 20% below the
center of the lens.
90°
Figure 3-13. Rear Projection Viewing
3-3. Now What?
Your MP8650 is now connected and ready to power on. Turn to Section 4 for details on operating the
projector.

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3M 1997 3MMultimedia Projector MP8650
Section 4: Operating the Projector
4-1. Turning On the Projector
Read the Important Safeguards before operating the MP8650 projector.
Refer to Section 3 to make all cable connections. When the input cables and power cords are connected, turn
on the power, adjust the size and focus of the projected image and begin your presentation.
Power On: Turn on the projector power, then turn on the power to your input sources. The projector power
switch is located on the backside of the projector in the lower right corner.
Press the power switch to ON to apply power to the projector. |= ON O = OFF
!Caution
Allow a projector that has been stored in a cold
place to warm up to operating temperature 0°C to
35°C (32°F to 95°F) before applying power.
The Standby/Power-On indicator (Figure 4-1) will turn amber, indicating the unit is in the standby mode.
Note
The lamp does not energize in the standby mode.
Remove Lens Cap: Remove the lens cap from the projection lens before energizing the lamp.
Projector Control Panel: The projector control panel is located on the side of the projector.
Energize Lamp: Press the POWER button . . .
. . . on
the projector control panel or the STANDBY button
on the remote control to energize the lamp. The
Lamp indicator (Figure 4-2) will turn green to
indicate that the metal halide lamp is warming up.
Figure 4-1. Projector Control Panel
The Standby/Power-On indicator (Figure 4-2) will turn from amber to green to indicate that the projector is in
the operating mode. It takes a few moments for the projection lamp to reach its full light output.
Note
When a metal halide lamp is first turned on, it is
normal for it to make noise as the gas inside the
bulb heats to the proper operating temperature.
Select Input: Press the INPUT button on the control
panel or RGB or VIDEO button on the remote control
to select the desired video or computer source. The
currentinputsource (RGB1,RGB2,Video1 orVideo2)
will display in the upper right corner.
Press INPUT again or press the or arrow
(remote control) to select the next input source.
Temperature
Lamp
Standby/
Power-On
Figure 4-2. Indicator Lamps

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4-2. Adjusting Image Size and Focus
Zoom: Press the ZOOM button, then press the or arrow to adjust the image size. If you cannot make
the image fill the screen, locate the projector further back from the screen.
!Caution
To avoid damaging the internal projector
components, DO NOT rotate the projection lens
with your hand. Always use the remote control to
adjust the focus.
Focus: Press the FOCUS button to display the Focus pattern. Press the or arrow to increase or
decrease the sharpness of the projected image.
4-3. Adjusting the Volume
Press and hold the VOL button to display the volume bar. Press the or arrow to increase or decrease
the volume level.
Note
Press the MUTE button on the remote
control to silence the volume. Press MUTE again to
return the sound.
MUTE
4-4. Adjusting the Picture
The projected image can be adjusted using the remote control transmitter.
For video signals (NTSC, PAL, SECAM) you can adjust:
DContrast (low to high)
DBrightness (dark to light)
DHue (red to green)
DSaturation (low to high)
DSharpness (soft to sharp)
DGamma
DCoring (On/Off)
DHorizontal position
For Computer (RGB) signals you can adjust:
DContrast (low to high)
DBrightness (dark to light)
DP-Clock (synchronization)
DPhase
DHorizontal Position
DVertical Position
Press the MENU button to display Memory 1 or press MENU twice to display Memory 2 or press
MENU three times to display Memory 3. (See Figure 4-3). If STANDARD displays instead of the Memory 1
screen, press the MENU button again.
Memory1
=
=
=
Memory2
Memory3
Figure 4-3. Memory Screen
MEMORY1
RGB1
CONTRAST
+04
Figure 4-4. Picture Adjustments

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3M 1997 3MMultimedia Projector MP8650
Press the SELECT button SELECT to display the first picture adjustment setting for Memory 1, 2 or 3. (See
Figure 4-4). Press or to adjust this line or press SELECT again to display the next picture
adjustment setting or press RESET to use the STANDARD default settings.
Note
Using the standard default settings does not affect
the Memory 1, Memory 2 or Memory 3 settings.
4-5. Memory Function
In addition to the standard factory default picture settings, the MP8650 will retain in memory, up to three
different picture settings for RGB and Video input sources. If you use the MP8650 projector in meeting rooms
that have different lighting considerations, you can adjust the picture for optimum performance and then save
these settings under Memory 1 or Memory 2 or Memory 3 modes. Storing picture settings in memory will
reduce the amount of setup time needed before a multimedia presentation.
To store picture settings in Memory menu:
1. Setup the MP8650 to project an image from the
first input source (RGB1 or RGB2 or Video1 or
Video2).
2. Press MENU to display STANDARD.
3. Now press MENU once for Memory 1 or twice
for Memory 2 or three times for Memory 3
mode.
4. Press SELECT (once, twice, etc.) to display each
picture setting that can be adjusted for the
Memory 1, 2 or 3 mode ( see Step 3) or press
RESET to use the factory defaults. Using the
STANDARD factory defaults will not affect the
Memory 1, 2, or 3 settings.
5. Press the + or – arrow to change each setting to
produce the best picture.
6. Continue to press SELECT, then + or – until all
the picture settings for the Memory 1, 2 or 3
mode (selected in Step 3) are properly set.
7. Press Menu to display the next Memory mode.
8. Move the projector to the next presentation room
and repeat Steps 1-7 to record different picture
settings for the next Memory mode.
4-6. Inverting the Image
The image can be inverted for ceiling mounted applications. Press the HORIZONTAL or VERTICAL button
on the projector control panel to invert the image left to right or top to bottom. Press again to invert the image
back.
4-7. Image Position
The computer (RGB) image can be moved vertically or horizontally to center it on the projection screen. On
the remote control, press the H/V button once, then press and hold the or arrow to set the horizontal
(left/right) position or press the H/V button twice, then press and hold the or arrow to set the vertical
(up/down) position.
Note
For video input, only the horizontal position can be
adjusted.
4-8. Video System
The MP8650 has an automatic video detection function that will select the correct video system for NTSC,
PAL or SECAM.

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4-9. Setting Apple Macintosh Monitor Mode (Windowed or
Compressed)
The MP8650 should be set to the desired Apple Macintosh monitor mode. Press the RGB button then RESET
button on the remote control to switch between the ON compressed mode or OFF windowed mode. Press
RESET again to switch the ON/OFF setting. ON ⇒OFF ⇒ON .
Note
In the compressed mode (ON), an 832 x 624 image
is fully displayed by the 800 x 600 projector format.
In the windowed mode (OFF), you will need to
scroll the display to see the full 832 x 624 image.
4-10.Menu Languages
The MP8650 will display on-screen menus in the following languages:
DEnglish
DFrench
DSpanish
Press the VIDEO button then the RESET button on the remote control to switch the displayed language.
Press RESET again to switch to the next language. English ⇒French ⇒Spanish ⇒English.
4-11. Turning Off the Projector
Press the STANDBY/ON button (remote control keypad or projector control panel) to switch the
projector to the standby mode. The lamp will shut off and the green indicator on the projector panel will turn
to orange. Wait until the cooling fan motor cycles off before you press the Power Off switch (Figure 3-2).
Note
Switching the power off before the fan has cycled
off, will decrease the life of the projection lamp.

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Figure 5-1. Remote Control
15
3M 1997 3MMultimedia Projector MP8650
Section 5: Remote Control
5-1. How to Operate the Remote Control
The remote control keypad (Figure 5-1) controls basic projector functions. To use the remote control, aim the
remote toward the projection screen and press the desired button. The remote signal (Figure 5-3) will bounce
off of the projection screen and back to the mouse receiver and sensor on the front of the projector.
nNote
Pressing some buttons will cause the remote
control LED to flash. This is an indication that the
current selection can be adjusted by pressing the
or buttons.
Remote Control Buttons
Press to switch between RGB1 or RGB2 input sources. Press RGB +
RESET for ON-Compressed or OFF-Windowed display mode.
Press to switch between VIDEO1 or VIDEO2 input sources. Press
VIDEO + RESET to switch displayed menu language. (Eng., Fr., Sp.)
Press to display the Volume bar. Press or to adjust speaker
volume or press RESET to return to default setting.
Press PHASE and the LED lamp will flash. Press or to
adjust screen flicker or press RESET to return to the factory default
setting.
After pressing Volume, Phase, H/V or MENU press RESET to return
these buttons to the factory default setting.
Press BLANK to display a black background with no image. Press
again to return the image to the screen.
Press to switch the audio (speaker) sound ON (volume bar turns
green) or OFF (volume bar turns red).
Press once for Memory 1, twice for Memory 2 or three times for
Memory 3. Press SELECT to display the picture adjustments
(brightness, contrast, P-Clock). Press or to adjust or press
RESET to go to the STANDARD default setting.
Press to select the picture adjustment setting. See MENU button.
Press to switch projector between projection and standby mode. In
projection mode the lamp is ON. In standby mode the lamp is OFF.
Press ZOOM and the LED will begin to flash. Press to increase
or to decrease the size of the screen image.
Press to display the focus pattern. Press to increase or to
decrease the sharpness of the screen image.
VOL
PHASE
BLANK
MUTE
MENU
SELECT
ZOOM
FOCUS