3M Multimedia Projector MP7650 Manual

MP7650/MP7750
Multimedia Projector
Operator's Guide

Intended Use Statement
Before operating this machine, please read the Operator’s Guide and
Product Safety Guide thoroughly. The 3M™ Multimedia Projectors are
designed, built, and tested for use indoors, using 3M lamps, 3M ceiling
mount hardware, and nominal local voltages. The use of other
replacement lamps, outdoor operation, or different voltages have not
been tested and could damage the projector peripheral equipment and/or
create a potentially unsafe operating condition. 3M Multimedia
projectors are designed to operate in a normal office environment.
• 16° to 29°C (60° to 85° F)
• 10-80 % RH (without condensation)
• 0-1828 m (0-6000 feet) above sea level
The ambient operating environment should be free of airborne smoke,
grease, oil and other contaminates that can affect the operation or
performance of the projector.
Use of this product in adverse conditions will
void the product warranty.
© 3M 2002. All Rights Reserved.
3M™ Multimedia Projector MP7650/7750

1
CONTENTS
Thank you for purchasing this projector.
• The information in this manual is subject to change without notice.
• The manufacturer assumes no responsibility for any errors that may appear in this manual
• The reproduction, transmission or use of this document or contents is not permitted without express
written authority.
TRADEMARK ACKNOWLEDGEMENT :
• PS/2, VGA and XGA are registered trademarks of the International Business Machines Corporation.
• Apple, Mac and ADB are registered trademarks of Apple Computer, Inc.
• VESA and SVGA are trademarks of the Video Electronics Standard Association.
• Windows is a registered trademark of Microsoft Corporation.
• All other trademarks are the property of their respective owners.
NOTE
WARNING • Please read the "Product Safety Guide" and this "Operator's
Guide” thoroughly to ensure correct usage through understanding.
After reading, store this instruction manual in a safe place for future reference.
MP7650/MP7750 Multimedia Projector
Operator's Guide
USING THE MAGNIFY FEATURE ... 21 ACCESSORIES .............................. 39
ENGLISH
Page
PROJECTOR FEATURES............... 2
PREPARATIONS ............................. 2
PART NAMES.................................. 4
SETTING UP THE PROJECTOR .... 6
CONNECTING YOUR DEVICES ..... 8
USING
THE REMOTE CONTROL ........... 13
TURNING ON THE POWER .......... 14
TURNING OFF THE POWER ........16
ADJUSTING THE VOLUME ........... 17
TEMPORARILY
SOUND THE SOUND ...................17
ADJUSTING THE POSITION ........ 18
USING THE AUTOMATIC
ADJUSTMENT FEATURE ...........19
CORRECTING
KEYSTONE DISTORTIONS ......... 20
Page
FREEZING THE SCREEN ............. 21
SIGNAL SEARCHING ................... 22
SELECTING
THE ASPECT RATIO ..................... 22
TEMPORARILY
BLANKING THE SCREEN .......... 22
USING THE MENU FUCTIONS ..... 23
MULTIFUNCTIONAL
SETTINGS .................................... 24
OPERATING THE PC SCREEN .... 29
THE LAMP ..................................... 30
THE AIR FILTER ............................ 32
OTHER CARE ................................ 34
WHAT TO DO
WHEN YOU THINK A MACHINE
DEFECT HAS OCCURRED ......... 35
SPECIFICATIONS .......................... 38
3M™ Multimedia Projector MP7650/7750
© 3M 2002. All Rights Reserved.

2
●
Ultra High Brightness
Crisp, ultra-bright presentations is achieved
by using a UHB (ultra high brightness) lamp
and a highly efficient optical system
●
Partial Magnification Function
Interesting parts of images can be magnified
for closer viewing
●
Keystone Distortion Correction
Quick correction of distorted images electrically
●
Whisper Mode Equipped
Special mode is available for reducing
projector noise to achieve quieter operation
PREPARATIONS Your projector should come with the items
shown below. Check to make sure that all the
items are included. Contact your dealer if
anything is missing.
Projector
(with Lens Cap)
Soft carrying case
Power cord
(US Type)
Power cord
(UK Type)
Power cord
(Europe Type)
(with white lead) (with green lead)
VIDEO
ASPECT
HOME
END MUTE PAGE DOWN
KEYSTONEFREEZE
OFF
ON
MENUPOSITION
ENTER
ESC RESET
PAGE UP VOLUME
MAGNIFY
AUTO BLANK
RGB SEARCH
STANDBY/ON
Remote control
Two AA batteries
(for the
remote control)
PROJECTOR
FEATURES
This liquid crystal projector is used to project
various computer signals as well as NTSC / PAL /
SECAM video signals onto a screen. Little space
is required for installation and large images can
easily be realized.
• Keep the original packing material for future reshipment.
NOTE
USB mouse
cable
MP7650/MP7750
Multimedia Projector
Product Safety Guide
MP8765 Projecteur multimedia - Guide de Securite de Produit
MP8765 Multimedia-Projektor - Sicherheitsanleitung des Gerats
MP8765 Proyector de Multimedia - Guía de Seguridad del Producto
MP8765 Proiettore Multimediale - Guida di Sicurezza del Prodotto
MP8765 Multimedia Projector - Veiligheidgids op Product
MP8765 Projector dos Multimedia - Guia da Seguranca de Produto
MP8765 Multimedia Projektør- Bruksabvisning for Produktsakerhets
3MMP8765
Product Safety Guide
Warranty
Quick Start Guide
Operator's Guide
RGB cable Video/Audio
cable
Component Video
cable
3M™ Multimedia Projector MP7650/7750
© 3M 2002. All Rights Reserved.

3
ENGLISH
1Connect your devices to the projector
Connect your computer, VCR and/or other
devices you will be using to the projector.
Insert the batteries into the remote
control
2
13
3Connect the power cord
(1) Connect the connector of the electrical power cord to the AC inlet of the main unit.
(2) Firmly plug the power cord's plug into the outlet
WARNING Precautions to observe in regards to the power cord: Please use extra
caution when connecting the projector's power cord as incorrect or faulty
connections may result in FIRE AND/OR ELECTRICAL SHOCK. Please adhere to the
following safety guidelines to insure safe operation of the projector:
•
Only plug the power cord into outlets rated for use with the power cord's specified voltage range.
• Only use the power cord that came with the projector.
• NEVER ATTEMPT TO DEFEAT THE GROUND CONNECTION OF THE THREE-
PRONGED PLUG!
• Make sure that you firmly connect the power cord to the projector and wall outlet.
〜
812
(1) (2)
Power outlet
Power cordAC inlet
3M™ Multimedia Projector MP7650/7750
© 3M 2002. All Rights Reserved.

STANDBY/ON INPUT KEYSTONE RESET
LANP
TENP
POWER
4
NAMES OF PARTS The Projector
Zoom
15
Focus
15
2
Foot Adjust
6
Foot Adjust
6
KEYSTONE
20
STANDBY/ON
14
INPUT
15
RESET
2
MENU 23
LAMP
TEMP 2
POWER 14
Remote Sensor
13
Lens Cap 14
Plug In
3
Port S-VIDEO IN
11
Port RGB IN 1 of 2
10
Ports AUDIO IN R/L
10
Port VIDEO IN
11
Port CONTROL
10
Port RGB OUT
12
Port USB
10
Port COMPONENT VIDEO
11
ON/OFF Switch
14
9
3
31
3Air Filter
3M™ Multimedia Projector MP7650/7750
© 3M 2002. All Rights Reserved.

5
FRANÇAIST
THE REMOTE CONTROL
STANDBY/ON
14
VIDEO 15
MENU
23
RGB 15
BLANK
22
SEARCH
22
VOLUME
17
MUTE
17
KEYSTONE
20
ASPECT 22
AUTO
19
MAGNIFY 21
KEYBOARD 24
FREEZE 21
POSITION 18
ESC 23
cursor buttons
,,, 23
RESET
2
ENTER
23
VIDEO
ASPECT
HOME
END MUTE PAGE DOWN
KEYSTONEFREEZE
OFF
ON
MENUPOSITION
ENTER
ESC RESET
PAGE UP VOLUME
MAGNIFY
AUTO BLANK
RGB SEARCH
STANDBY/ON
9
3M™ Multimedia Projector MP7650/7750
© 3M 2002. All Rights Reserved.

6
Adjusting the Projector's Elevator Feet
1Press and hold in the elevator
buttons
2Raise or lower the projector to the
desired height and then release the
elevator buttons
When you release the elevator buttons, the elevator
feet will lock into position.
3As necessary, you can also finely
adjust the height of the projector by
twisting the elevator feet by hand
You can use the elevator feet to make adjustments if the surface on which you
need to set the projector is uneven or if you otherwise need to adjust the angle of
projection. The adjustment range of the elevator feet is 0 to 9 degrees.
CAUTION • Install the projector in a suitable environment according to instructions
of the "Product Safety Guide" and this "Operator's Guide".
•If you press the elevator buttons without holding the projector, the projector might
crash down, overturn, smash your fingers and possibly result in malfunction. To
prevent damaging the projector and injuring yourself, ALWAYS HOLD THE
PROJECTOR whenever using the elevator buttons to adjust the elevator feet.
SETTING UP THE PROJECTOR
3M™ Multimedia Projector MP7650/7750
© 3M 2002. All Rights Reserved.

7
ENGLISH
Refer to the illustrations and tables below to determine the screen size and
projection distance.
Adjusting the Screen Size and Projection Distance
Top view
a
c
b
Lens center
The screen
Side view
Top view
a
c
b
Lens center
The screen
Side view
If 4:3 aspect ratio
If 16:9 aspect ratio
4
3
9
16
The values shown in the table are calculated for a full size screen
(MP7650: 800x600 pixels / MP7750: 1024x768 pixels).
a:Distance from the projector to the screen (±10%)
b:Distance from the lens center to the bottom of the screen (±10%)
c:Distance from the lens center to the top of the screen (±10%)
Screen Size [inch (m)] a [inch (m)] b
[inch (cm)]
c
[inch (cm)]
Min. Max.
30 (0.8) 35 (0.9) 42 (1.1) 1 (2) 17 (44)
40 (1.0) 47 (1.2) 56 (1.4) 1 (3) 23 (58)
50 (1.3) 59 (1.5) 71 (1.8) 1 (4) 29 (73)
60 (1.5) 71 (1.8) 85 (2.2) 2 (4) 34 (87)
70 (1.8) 83 (2.1) 100 (2.5) 2 (5) 40 (102)
80 (2.0) 95 (2.4) 114 (2.9) 2 (6) 46 (116)
90 (2.3) 107 (2.7) 129 (3.3) 3 (7) 51 (131)
100 (2.5) 119 (3.0) 143 (3.6) 3 (7) 57 (145)
120 (3.0) 143 (3.6) 172 (4.4) 3 (9) 69 (174)
150 (3.8) 180 (4.6) 216 (5.5) 4 (11) 86 (218)
200 (5.0) 240 (6.1) 288 (7.3) 6 (15) 114 (290)
250 (6.3) 300 (7.6) 361 (9.2) 7 (18) 143 (363)
300 (7.5) 360 (9.2) 433 (11.0) 9 (22) 171 (435)
Screen Size [inch (m)] a [inch (m)] b
[inch (cm)]
c
[inch (cm)]
Min. Max.
30 (0.8) 38 (1.0) 46 (1.2) 2 (4) 16 (41)
40 (1.0) 51 (1.3) 61 (1.6) 2 (5) 22 (55)
50 (1.3) 64 (1.6) 77 (2.0) 3 (6) 27 (69)
60 (1.5) 77 (2.0) 93 (2.4) 3 (8) 32 (82)
70 (1.8) 90 (2.3) 109 (2.8) 4 (9) 38 (96)
80 (2.0) 104 (2.6) 125 (3.2) 4 (10) 43 (110)
90 (2.3) 117 (3.0) 140 (3.6) 5 (12) 49 (124)
100 (2.5) 130 (3.3) 156 (4.0) 5 (13) 54 (137)
120 (3.0) 156 (4.0) 188 (4.8) 6 (15) 65 (165)
150 (3.8) 196 (5.0) 235 (6.0) 8 (19) 81 (206)
200 (5.0) 261 (6.6) 314 (8.0) 10 (26) 108 (275)
250 (6.3) 327 (8.3) 393 (10.0) 13 (32) 135 (343)
300 (7.5) 393 (10.0) 472 (12.0) 15 (39) 162 (412)
3M™ Multimedia Projector MP7650/7750
© 3M 2002. All Rights Reserved.

8
Display monitors
12
DVD players
11
VCRs
11
Laptop computers
10
Desktop computers
10
Indicates the
corresponding
reference page
ATTENTION Precautions to observe when connecting other devices to the projector
•Whenever attempting to connect other devices to the projector, please thoroughly
read the manual of each device to be connected.
•TURN OFF ALL DEVICES prior to connecting them to the projector. Attempting to
connect a live device to the projector may generate extremely loud noises or other
abnormalities that may result in malfunction and/or damage to the device and/or
projector. Refer to the “TECHNICAL”for the pin assignment of connectors and
RS-232C communication data.
•Make sure that you connect devices to the correct port. Incorrect connection may
result in malfunction and/or damage to the device and/or projector.
•A component cable and some other cables have to be used with core set. Use the
accessory cable or a designated-type cable for the connection. For cables that have
a core only at one end, connect the core to the projector.
•Secure the screws on the connectors and tighten.
CONNECTING YOUR DEVICES
Devices You Can Connect to the Projector
(Refer to this section for planning your device
configuration to use for your presentation.)
CAUTION •Incorrect connecting could result in fire or electrical shock. Please
read the "Product Safety Guide" and this "Operator's Guide".
3M™ Multimedia Projector MP7650/7750
© 3M 2002. All Rights Reserved.

9
ENGLISH
Ports and Cables
Refer to the table below to find out which projector port and cable to use for connecting a
given device. Use this table for determining which cables to prepare.
About Plug-and-Play Capability
•This projector is compatible with VESA DDC 1/2B. Plug-and-Play can be achieved by
connecting this projector to computers that are VESA DDC (display data channel)
compatible. Please take advantage of this function by connecting the accessory RGB
cable to the RGB IN 1 port (DDC 1/2B compatible). Plug-and-Play may not work
properly if any other type of connection is attempted.
•Plug-and-Play is a system composed of the computer, its operating system and
peripheral equipment (i.e. display devices).
•Please use the standard drivers as this projector is a Plug-and-Play monitor.
•Plug-and-Play may not function properly with some type of computers. Use the RGB
IN 2 port if Plug-and-Play does not function correctly.
NOTE
Function Projector Port Connection Cables
RGB input RGB IN 1 RGB cable with D-sub 15-pin shrink jack
and inch thread screws
RGB IN 2
RGB output RGB OUT
USB mouse control USB USB cable
PS/2 mouse control
CONTROL
PS/2 mouse cable
ADB mouse control ADB mouse cable
Serial mouse control Serial mouse cable
RS-232C communication RS-232C cable
S-video input S-VIDEO IN S-video cable with mini DIN 4-pin jack
Video input VIDEO IN Audio/video cable
Component video input
COMPONENT VIDEO Y
Component video cableCOMPONENT VIDEO CB/PB
COMPONENT VIDEO CR/PR
Audio input AUDIO IN L Audio/video cable
or Audio cable with RCA jack
AUDIO IN R
3M™ Multimedia Projector MP7650/7750
© 3M 2002. All Rights Reserved.

10
BA
AUDIO IN
COMPONENT VIIDEO
R L / (MONO) VIDEO IN
CR/RRCB/ PBY
K
S-VIDEO IN
USB
1 RGB IN 2
RGB OUT CONTROL
A
BB
AUDIO IN
AUDIO cable
RGB cable
AUDIO OUT
RGB IN Analogue
RGB OUT
Laptop computer
B
A
DC
AUDIO IN
COMPONENT VIIDEO
R L / (MONO) VIDEO IN
CR/RRCB/ PBY
K
S-VIDEO IN
USB
1 RGB IN 2
RGB OUT CONTROL
A
B
D
CC
USB IN USB OUT
AUDIO IN AUDIO OUT
RGB IN Analogue
RGB OUT
CONTROL IN CONTROL OUT
If connecting to a
USB port equipped
computer
RGB cable
AUDIO cable
USB cable
MOUSE cable
Desktop computer
CONNECTING YOUR DEVICES (continued)
Connecting to a Computer
ATTENTION Whenever attempting to connect a laptop computer to the projector,
be sure to activate the laptop's RGB external image output (set the laptop to CRT
display or to simultaneous LCD and CRT display). For details on how this is done,
please refer to the instruction manual of the corresponding laptop computer.
•Some computers may have multiple display screen modes. Use of some of these
modes will not be possible with this projector.
•For some RGB input modes, the optional Mac adapter is necessary.
NOTE
3M™ Multimedia Projector MP7650/7750
© 3M 2002. All Rights Reserved.

11
ENGLISH
BC A
Ifusingacomponent
videoconnection
Ifusinganaudio/video
connection
AUDIO IN
COMPONENT VIIDEO
R L / (MONO) VIDEO IN
CR/RRCB/ PBY
K
S-VIDEO IN
USB
1 RGB IN 2
RGB OUT CONTROL
A A A
B B B C
COMPONENT VIDEO IN COMPONENT VIDEO OUT
AUDIO/VIDEO IN AUDIO/VIDEO OUT
S-VIDEO IN S-VIDEO OUT
If using a S-video
connection
COMPONENT cable
AUDIO/VIDEO cable
S-VIDEO cable
DVD player
B
If using a S-video
connection
A
AUDIO IN
COMPONENT VIIDEO
R L / (MONO) VIDEO IN
CR/RRCB/ PBY
K
S-VIDEO IN
USB
1 RGB IN 2
RGB OUT CONTROL
A A A B
AUDIO/VIDEOIN AUDIO/VIDEOOUT
S-VIDEOIN S-VIDEOOUT
AUDIO/VIDEO cable
S-VIDEO cable
VCR
Connecting to a DVD Player
Connecting to a VCR
3M™ Multimedia Projector MP7650/7750
© 3M 2002. All Rights Reserved.

12
RGB cable
A
AUDIO IN
COMPONENT VIIDEO
R L / (MONO) VIDEO IN
CR/RRCB/ PBY
K
S-VIDEO IN
USB
1 RGB IN 2
RGB OUT CONTROL
A
RGBOUT RGBIN
CONNECTING YOUR DEVICES (continued)
Connecting to a Display Monitor
Display monitor
3M™ Multimedia Projector MP7650/7750
© 3M 2002. All Rights Reserved.

13
ENGLISH
1
Remove the battery
cover
Slide back and remove
the battery cover in the
direction of the arrow.
Insert the batteries
Align and insert the two AA
batteries (that came with the
projector) according to their plus
and minus terminals (as indicated
in the remote control).
Close the battery
cover
Replace the battery cover
in the direction of the arrow
and snap it back into place.
• The remote control works with both the
projector's front and rear remote sensors.
• The range of the remote sensor on the front and
back is 3 meters with a 60-degree range (30
degrees to the left and right of the remote sensor).
• Since the remote control uses infrared light to send
signals to the projector (Class 1 LED), be sure to
use the remote control in an area free from
obstacles that could block the remote control's
output signal to the projector.
2 3
USING THE REMOTE CONTROL
CAUTION Precautions to observe in regards to the batteries
Always handle the batteries with care and use them only as directed. Improper use may result in
battery cracking or leakage, which could result in fire, injury and/or pollution of the surrounding environment.
•Keep the battery away from children and pets.
•
Be sure to use only the batteries specified for use with the remote control. Do not mix new batteries with used ones.
• When inserting batteries, verify that the plus and minus terminals are aligned correctly (as indicated in the remote control).
•When you dispose the battery, you should obey the law in the relative area or country.
Precautions to observe when using the remote control
•Do not drop or otherwise expose the remote control to physical impact.
•
Do not get the remote control wet or place it on wet objects. Doing so may result in malfunction.
•Remove the batteries from the remote control and store them in a safe place if you
won't be using the remote control for an extended period.
•Replace the batteries whenever the remote control starts to malfunction.
•
When strong light, such as direct sunlight or light from an extremely close range (such as from an
inverter fluorescent lamp), hits the projector's remote sensor, the remote control may cease to function.
Adjust the direction of the projector to keep light from directly hitting the projector's remote sensor.
ATTENTION
Putting batteries into the remote control unit
Operating the remote control
30 degrees
30 degrees
approximately
3 meters approximately
3 meters
30 degrees
30 degrees
3M™ Multimedia Projector MP7650/7750
© 3M 2002. All Rights Reserved.

14
STANDBY/ON INPUT KEYSTONE RESET
LANP
TENP
POWER
1
Make sure that the power cord is firmly and
correctly connected to the projector and outlet
2Turn on the projector's power
Set the power switch to [ | ] (ON). The projector will go
to STANDBY mode and the POWER indicator will light to
solid orange.
3Press the STANDBY/ON button (control
panel or remote control)
•The projector begins warming up and the POWER
indicator blinks green.
•The POWER indicator stops blinking
and lights to solid green once the
projector's power is completely on.
4Remove the lens cap
The picture is projected.
STANDBY/ON INPUT KEYSTONE RESET
LANP
TENP
POWER
power switch
KE
YSTONE RESET
LANP
TENP
POWER
POWER indicator
STANDBY/ON
3
VIDEO
ASPECT
HOME
END MUTE PAGE DOWN
KEYSTONEFREEZE
OFF
ON
PAGE UP VOLUME
MAGNIFY
AUTO BLANK
RGB SEARCH
STANDBY/ON
TURNING ON THE POWER
Control panel
Precautions
Connect all devices to be used to the projector prior to turning on the power.
128〜
WARNING When the power is ON, a strong light is emitted. Do not look into the
lens.
Turn the
power on/off in
right order.
•Power on the
projector before the
computer or video
tape recorder.
•Power off the
projector after the
computer or video
tape recorder.
NOTE
3M™ Multimedia Projector MP7650/7750
© 3M 2002. All Rights Reserved.

RGB
15
ENGLISH
6Use the zoom ring to adjust the
screen size
7Use the focus ring to focus the
picture
5If selecting RGB input
Press the RGB button
Press this button to toggle between the
devices connected to RGB IN 1 and 2.
As illustrated below, each time you
press the RGB button, the projector
switches between RGB IN 1 and 2.
Select the signal you wish to project.
If selecting video input
Press the VIDEO button
Press this button to toggle between the
devices connected to VIDEO IN, S-
VIDEO IN and COMPONENT VIDEO. As
illustrated below, each time you press
the VIDEO button, the projector
switches between VIDEO IN, S-VIDEO
IN and COMPONENT VIDEO. Select the
signal you wish to project.
Using the remote control
Press the INPUT button
As illustrated below, each time you
press the INPUT button, the projector
switches between its input signal
ports. Select the signal you wish to
project.
Using the projector's control panel
VIDEO
RGB IN 1 RGB IN 2 VIDEO IN
S-VIDEO INCOMPONENT VIDEO
VIDEO IN S-VIDEO IN
COMPONENT VIDEO
RGB IN 1 RGB IN 2
INPUT
Selecting an Input Signal
3M™ Multimedia Projector MP7650/7750
© 3M 2002. All Rights Reserved.

16
VIDEO
ASPECT
HOME
END MUTE PAGE DOWN
KEYSTONEFREEZE
OFF
ON
MENUPOSITION
ENTER
ESC RESET
PAGE UP VOLUME
MAGNIFY
AUTO BLANK
RGB SEARCH
STANDBY/ON
1Press the STANDBY/ON button (control
panel or remote control)
The message "Power off?" will appear on the screen for approximately 5 seconds.
3Check that the POWER indicator stops
blinking and lights to solid
orange.
Switch the power switch to
[O] (OFF).
4Confirm that the POWER indicator has
gone off and then attach the lens cap.
When the projector has completed powering down, the
POWER indicator will go off.
STANDBY/ON
TURNING OFF THE POWER
STANDBY/ON INPUT KEYSTONE RESET
LANP
TENP
POWER
Control panel
STANDBY/ON INPUT KEYSTONE RESET
LANP
TENP
POWER
2Press the STANDBY/ON button again
(control panel or remote control)
Press the STANDBY/ON button again while the "Power off?"
message is visible. The projector lamp goes off and starts cooling
down. The POWER indicator blinks orange while the lamp cools
down. (Pressing the STANDBY/ON button while the POWER
indicator is blinking orange has no effect.)
The system goes into the STANDBY mode after cooling
down and the POWER indicator stops blinking orange and
then lights to solid orange.
STANDBY/ON
power switch
POWER indicator
KEY
STONE RESET
LANP
TENP
POWER
•Except in
emergencies, follow
the above-
mentioned
procedure for
turning power off.
NOTE
3M™ Multimedia Projector MP7650/7750
© 3M 2002. All Rights Reserved.

17
ENGLISH
VIDEO
ASPECT
HOME
END MUTE PAGE DOWN
KEYSTONEFREEZE
OFF
ON
MENUPOSITION
ENTER
ESC RESET
PAGE UP VOLUME
MAGNIFY
AUTO BLANK
RGB SEARCH
STANDBY/ON
1Press the VOLUME button
As illustrated on the right, a dialog will
appear on the screen to aid you in adjusting
the volume.
1Press the MUTE button
As illustrated on the right, a dialog will appear on the
screen indicating that you have muted the sound. Press
the VOLUME button to close the dialog. (Even if you don't
do anything, the dialog will automatically disappear after
a few seconds.)
Press the MUTE button again to restore the sound.
2Press the , buttons to adjust
the volume
Press the VOLUME button again to close the dialog and
complete this operation. (Even if you don't do anything, the
dialog will automatically disappear after a few seconds.)
Press this to increase the volume
Press this to decrease the volume
VOLUME
VOLUME
MUTE
MUTE
VIDEO
ASPECT
HOME
END MUTE PAGE DOWN
KEYSTONEFREEZE
OFF
ON
MENUPOSITION
ENTER
ESC RESET
PAGE UP VOLUME
MAGNIFY
AUTO BLANK
RGB SEARCH
STANDBY/ON
16
VOLUME
16
VOLUME
16
VOLUME
ADJUSTING THE VOLUME
TEMPORARILY MUTING THE SOUND
3M™ Multimedia Projector MP7650/7750
© 3M 2002. All Rights Reserved.

18
VIDEO
ASPECT
HOME
END MUTE PAGE DOWN
KEYSTONEFREEZE
OFF
ON
MENUPOSITION
ENTER
ESC RESET
PAGE UP VOLUME
MAGNIFY
AUTO BLANK
RGB SEARCH
STANDBY/ON
1Press the POSITION button
As illustrated on the right, a dialog will appear on the screen
to aid you in adjusting the position.
2Use the,,, buttons to adjust
the position
When you want to initialize the position, press the RESET
button during adjustment.
Press the POSITION button again to close the dialog and
complete this operation. (Even if you don't do anything, the
dialog will automatically disappear after a few seconds.)
This function is only available for RGB IN 1/2 input.
ADJUSTING THE POSITION
POSITION
POSITION
3M™ Multimedia Projector MP7650/7750
© 3M 2002. All Rights Reserved.