Page 1
MP7650/MP7750
Multimedia Projector
Operator's Guide
Page 2
3M™ Multimedia Projector MP7650/7750
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.
Page 3
3M™ Multimedia Projector MP7650/7750
MP7650/MP7750 Multimedia Projector
Operator's Guide
Thank you for purchasing this projector.
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.
ENGLISH
NOTE
• 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.
• The information in this manual is subject to change without notice.
CONTENTS
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
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
Page
USING THE MAGNIFY FEATURE ... 21 ACCESSORIES .............................. 39
© 3M 2002. All Rights Reserved.
1
Page 4
Component Video
cable
3M™ Multimedia Projector MP7650/7750
This liquid crystal projector is used to project
PROJECTOR
FEATURES
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.
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
Your projector should come with the items
PREPARATIONS
shown below. Check to make sure that all the
items are included. Contact your dealer if
anything is missing.
NOTE
• Keep the original packing material for future reshipment.
Keystone Distortion Correction
●
Quick correction of distorted images electrically
Whisper Mode Equipped
●
Special mode is available for reducing
projector noise to achieve quieter operation
Projector
(with Lens Cap)
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 - Guíade Seguridad delProducto
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
5
6
7
P8
M
M
3
Operator's Guide
Product Safety Guide
Warranty
Quick Start Guide
Power cord
(US Type)
RGB cable
USB mouse
cable
Power cord
(UK Type)
Power cord
(Europe Type)
Video/Audio
cable
(with white lead) (with green lead)
STANDBY/ON
VIDEO
RGB SEARCH
AUTO BLANK
ASPECT
HOME
PAGE UP VOLUME
MAGNIFY
ON
END
PAGE DOWN
MUTE
OFF
KEYSTONEFREEZE
Two AA batteries
(for the
MENUPOSITION
ENTER
ESC RESET
remote control)
Soft carrying case
2
© 3M 2002. All Rights Reserved.
Remote control
Page 5
3M™ Multimedia Projector MP7650/7750
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.
ENGLISH
Connect your devices to the projector
1
Connect your computer, VCR and/or other
devices you will be using to the projector.
Insert the batteries into the remote
2
control
Connect the power cord
3
8 12
〜
13
(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
Power outlet
(1)
(2)
Power cordAC inlet
© 3M 2002. All Rights Reserved.
3
Page 6
3M™ Multimedia Projector MP7650/7750
NAMES OF PARTS
LAMP
POWER
TEMP
1
3
MENU
2
3
23
14
2
9
20
RESET
15
14
The Projector
KEYSTONE
INPUT
STANDBY/ON
15
15
2
3
Zoom
Focus
Air Filter
10
Lens Cap
Ports AUDIO IN R/L
Port VIDEO IN
11
STANDBY/ON
14
INPUT
KEYSTONE
RESET
Foot Adjust
6
13
11
LANP
TENP
POW
ER
Remote Sensor
Port S-VIDEO IN
Port RGB IN 1 of 2
10
3
Plug In
6
Foot Adjust
Port CONTROL
10
Port RGB OUT
12
Port USB
10
Port COMPONENT VIDEO
11
4
© 3M 2002. All Rights Reserved.
ON/OFF Switch
14
Page 7
3M™ Multimedia Projector MP7650/7750
THE REMOTE CONTROL
RGB
VIDEO
ASPECT
MAGNIFY
FREEZE
KEYBOARD
POSITION
cursor buttons
,,,
ESC
15
15
22
21
21
24
18
23
23
VIDEO
RGB SEARCH
ASPECT
HOME
MAGNIFY
ON
END
OFF
ENTER
ESC RESET
STANDBY/ON
AUTO BLANK
PAGE UP VOLUME
PAGE DOWN
MUTE
KEYSTONEFREEZE
MENUPOSITION
22
14
19
22
17
17
20
23
9
2
SEARCH
STANDBY/ON
AUTO
BLANK
VOLUME
MUTE
KEYSTONE
FRANÇAIST
MENU
RESET
23
ENTER
© 3M 2002. All Rights Reserved.
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Page 8
3M™ Multimedia Projector MP7650/7750
SETTING UP THE PROJECTOR
CAUTION •
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.
Install the projector in a suitable environment according to instructions
Adjusting the Projector's Elevator Feet
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.
Press and hold in the elevator
1
buttons
Raise or lower the projector to the
2
desired height and then release the
elevator buttons
When you release the elevator buttons, the elevator
feet will lock into position.
As necessary, you can also finely
3
adjust the height of the projector by
twisting the elevator feet by hand
6
© 3M 2002. All Rights Reserved.
Page 9
3M™ Multimedia Projector MP7650/7750
Adjusting the Screen Size and Projection Distance
Refer to the illustrations and tables below to determine the screen size and
projection distance.
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%)
The screen
Top view
If 4:3 aspect ratio
4
3
ENGLISH
Lens center
c
b
The screen
Screen Size [inch (m)]
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)
80 (2.0) 95 (2.4)
90 (2.3)
100 (2.5)
Side view
a
Top view
If 16:9 aspect ratio
120 (3.0)
150 (3.8)
200 (5.0)
250 (6.3)
300 (7.5)
16
9
a [inch (m)]
Min. Max.
100 (2.5)
114 (2.9)
107 (2.7) 129 (3.3)
119 (3.0) 143 (3.6)
143 (3.6) 172 (4.4)
180 (4.6) 216 (5.5)
240 (6.1) 288 (7.3)
300 (7.6) 361 (9.2)
360 (9.2)
433 (11.0)
b
[inch (cm)]c[inch (cm)]
2 (5) 40 (102)
2 (6) 46 (116)
3 (7) 51 (131)
3 (7) 57 (145)
3 (9) 69 (174)
4 (11) 86 (218)
6 (15)
7 (18)
9 (22)
114 (290)
143 (363)
171 (435)
Screen Size [inch (m)]
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)
80 (2.0)
c
Lens center
Side view
b
a
© 3M 2002. All Rights Reserved.
90 (2.3)
100 (2.5)
120 (3.0)
150 (3.8)
200 (5.0)
250 (6.3)
300 (7.5)
a [inch (m)]
Min. Max.
109 (2.8)
104 (2.6) 125 (3.2)
117 (3.0) 140 (3.6)
130 (3.3) 156 (4.0)
156 (4.0) 188 (4.8)
196 (5.0) 235 (6.0)
261 (6.6) 314 (8.0)
327 (8.3)
393 (10.0)
393 (10.0)
472 (12.0)
b
[inch (cm)]c[inch (cm)]
4 (9) 38 (96)
4 (10) 43 (110)
5 (12) 49 (124)
5 (13) 54 (137)
6 (15) 65 (165)
8 (19) 81 (206)
10 (26)
13 (32)
15 (39)
108 (275)
135 (343)
162 (412)
7
Page 10
3M™ Multimedia Projector MP7650/7750
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".
ATTENTION
• 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.
Precautions to observe when connecting other devices to the projector
Indicates the
corresponding
reference page
Display monitors
12
DVD players
11
11
10
VCRs
10
© 3M 2002. All Rights Reserved.
Laptop computers
Desktop computers
8
Page 11
3M™ Multimedia Projector MP7650/7750
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.
Function Projector Port Connection Cables
RGB input
RGB output RGB OUT
USB mouse control USB USB cable
PS/2 mouse control
ADB mouse control ADB mouse cable
Serial mouse control Serial mouse cable
RS-232C communication RS-232C cable
S-video input S-VIDEO IN
Video input VIDEO IN Audio/video cable
Component video input
Audio input
RGB IN 1
RGB IN 2
CONTROL
COMPONENT VIDEO Y
COMPONENT VIDEO CR/P
AUDIO IN L
AUDIO IN R
B
R
RGB cable with D-sub 15-pin shrink jack
and inch thread screws
PS/2 mouse cable
S-video cable with mini DIN 4-pin jack
Component video cableCOMPONENT VIDEO CB/P
Audio/video cable
or Audio cable with RCA jack
ENGLISH
NOTE
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.
© 3M 2002. All Rights Reserved.
9
Page 12
3M™ Multimedia Projector MP7650/7750
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.
K
AUDIO IN
R L / (MONO) VIDEO IN
R/RR CB/ PB Y
C
COMPONENT VIIDEO
BB
AUDIO IN
AUDIO OUT
S-VIDEO IN
USB
B
AUDIO cable
1 RGB IN 2
A
RGB OUT CONTROL
A
RGB cable
RGB IN
Analogue
RGB OUT
USB cable
If connecting to a
USB port equipped
computer
K
AUDIO IN
R L / (MONO) VIDEO IN
CC
R/RR CB/ PB Y
C
COMPONENT VIIDEO
D
USB IN
USB OUT
C
S-VIDEO IN
D
USB
AUDIO IN
AUDIO OUT
A
AUDIO cable
1 RGB IN 2
A
B
RGB OUT CONTROL
B
RGB IN
RGB cable
Analogue
RGB OUT
CONTROL IN CONTROL OUT
MOUSE cable
Laptop computer
Desktop computer
NOTE
• 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.
10
© 3M 2002. All Rights Reserved.
Page 13
3M™ Multimedia Projector MP7650/7750
Connecting to a DVD Player
K
AUDIO IN
R L / (MONO) VIDEO IN
B B B
R/RR CB/ PB Y
C
A A A
COMPONENT VIIDEO
COMPONENT VIDEO IN
A
COMPONENT cable
COMPONENT VIDEO OUT
Ifusingacomponent
videoconnection
DVD player
1 RGB IN 2
S-VIDEO IN
C
USB
AUDIO/VIDEO cable
RGB OUT CONTROL
AUDIO/VIDEO IN
B
C
AUDIO/VIDEO OUT
Ifusinganaudio/video
connection
ENGLISH
S-VIDEO IN
S-VIDEO cable
If using a S-video
connection
S-VIDEO OUT
Connecting to a VCR
K
AUDIO IN
R L / (MONO) VIDEO IN
A A A
R/RR CB/ PB Y
C
COMPONENT VIIDEO
AUDIO/VIDEO cable
S-VIDEO IN
B
USB
A
1 RGB IN 2
RGB OUT CONTROL
AUDIO/VIDEOIN AUDIO/VIDEOOUT
B
S-VIDEOIN
S-VIDEOOUT
S-VIDEO cable
If using a S-video
connection
VCR
© 3M 2002. All Rights Reserved.
11
Page 14
3M™ Multimedia Projector MP7650/7750
CONNECTING YOUR DEVICES (continued)
Connecting to a Display Monitor
K
AUDIO IN
R L / (MONO) VIDEO IN
R/RR CB/ PB Y
C
COMPONENT VIIDEO
S-VIDEO IN
USB
1 RGB IN 2
A
RGB OUT CONTROL
A
RGB cable
RGBOUT
RGBIN
Display monitor
12
© 3M 2002. All Rights Reserved.
Page 15
3M™ Multimedia Projector MP7650/7750
USING THE REMOTE CONTROL
Putting batteries into the remote control unit
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).
ENGLISH
• When you dispose the battery, you should obey the law in the relative area or country.
Remove the battery
1
cover
Slide back and remove
the battery cover in the
direction of the arrow.
Insert the batteries
2 3
Align and insert the two AA
batteries (that came with the
projector) according to their plus
and minus terminals (as indicated
Close the battery
cover
Replace the battery cover
in the direction of the arrow
and snap it back into place.
in the remote control).
Operating the remote control
•
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
approximately
3 meters
30 degrees
30 degrees
obstacles that could block the remote control's
output signal to the projector.
ATTENTION
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.
30 degrees
approximately
3 meters
30 degrees
© 3M 2002. All Rights Reserved.
13
Page 16
LANP
3M™ Multimedia Projector MP7650/7750
TURNING ON THE POWER
Precautions
Connect all devices to be used to the projector prior to turning on the power.
WARNING When the power is ON, a strong light is emitted. Do not look into the
lens.
Make sure that the power cord is firmly and
1
VIDEO
ASPECT
MAGNIFY
ON
OFF
RGB SEARCH
AUTO BLANK
HOME
PAGE UP VOLUME
END
PAGE DOWN
STANDBY/ON
MUTE
KEYSTONEFREEZE
correctly connected to the projector and outlet
3
Turn on the projector's power
2
Set the power switch to [ | ] (ON). The projector will go
to STANDBY mode and the POWER indicator will light to
solid orange.
〜
128
power switch
Control panel
STANDBY/ON INPUT KEYSTONE RESET
NOTE
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.
TENP
POWER
POWER indicator
STANDBY/ON
YSTONE
RESET
TENP
POWER
LANP
INPUT
KEYSTONE
LA
NP
TEN
P
P
O
W
ER
RESET
Press the STANDBY/ON button (control
3
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.
Remove the lens cap
4
The picture is projected.
STANDBY/ON
14
© 3M 2002. All Rights Reserved.
Page 17
3M™ Multimedia Projector MP7650/7750
Selecting an Input Signal
5
Using the remote control
If 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.
RGB
RGB IN 1 RGB IN 2
If selecting video input
Press the VIDEO button
Press this button to toggle between the
devices connected to VIDEO IN, SVIDEO 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 projector's control panel
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.
INPUT
RGB IN 1 RGB IN 2 VIDEO IN
S-VIDEO INCOMPONENT VIDEO
ENGLISH
VIDEO
VIDEO IN S-VIDEO IN
COMPONENT VIDEO
Use the zoom ring to adjust the
6
screen size
Use the focus ring to focus the
7
picture
© 3M 2002. All Rights Reserved.
15
Page 18
LANP
3M™ Multimedia Projector MP7650/7750
TURNING OFF THE POWER
Press the STANDBY/ON button (control
1
panel or remote control)
VIDEO
RGB SEARCH
ASPECT
HOME
MAGNIFY
ON
END
OFF
ESC RESET
STANDBY/ON
AUTO BLANK
PAGE UP VOLUME
PAGE DOWN
KEYSTONEFREEZE
MENUPOSITION
ENTER
MUTE
The message "Power off?" will appear on the screen for approximately 5 seconds.
Press the STANDBY/ON button again
2
(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
Control panel
STANDBY/ON INPUT KEYSTONE RESET
NOTE
• Except in
emergencies, follow
the abovementioned
procedure for
turning power off.
TENP
POWER
STANDBY/ON
Check that the POWER indicator stops
3
blinking and lights to solid
power switch
orange.
Switch the power switch to
[O] (OFF).
POWER indicator
STANDBY/ON
STONE
RESET
TENP
POWER
LANP
INPUT
KEYSTONE
LANP
TENP
PO
W
ER
RESET
Confirm that the POWER indicator has
4
gone off and then attach the lens cap.
When the projector has completed powering down, the
POWER indicator will go off.
16
© 3M 2002. All Rights Reserved.
Page 19
VOLUME
MUTE
3M™ Multimedia Projector MP7650/7750
ADJUSTING THE VOLUME
AUTO BLANK
PAGE UP VOLUME
PAGE DOWN
ENTER
STANDBY/ON
MUTE
KEYSTONEFREEZE
MENUPOSITION
VIDEO
RGB SEARCH
ASPECT
HOME
MAGNIFY
ON
END
OFF
ESC RESET
Press the VOLUME button
1
As illustrated on the right, a dialog will
appear on the screen to aid you in adjusting
the volume.
VOLUME
Press the , buttons to adjust
2
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
ENGLISH
16
VOLUME
TEMPORARILY MUTING THE SOUND
Press the MUTE button
1
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.
MUTE
AUTO BLANK
PAGE UP VOLUME
PAGE DOWN
ENTER
STANDBY/ON
MUTE
KEYSTONEFREEZE
MENUPOSITION
VIDEO
RGB SEARCH
ASPECT
HOME
MAGNIFY
ON
END
OFF
ESC RESET
16
VOLUME
16
© 3M 2002. All Rights Reserved.
17
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3M™ Multimedia Projector MP7650/7750
ADJUSTING THE POSITION
Press the POSITION button
1
As illustrated on the right, a dialog will appear on the screen
to aid you in adjusting the position.
VIDEO
RGB SEARCH
STANDBY/ON
ASPECT
MAGNIFY
ON
OFF
ESC RESET
HOME
END
ENTER
AUTO BLANK
PAGE UP VOLUME
PAGE DOWN
KEYSTONEFREEZE
MUTE
MENUPOSITION
POSITION
Use the,,, buttons to adjust
2
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.
POSITION
18
© 3M 2002. All Rights Reserved.
Page 21
3M™ Multimedia Projector MP7650/7750
USING THE AUTOMATIC ADJUSTMENT FEATURE
Press the AUTO button
VIDEO
RGB SEARCH
1
STANDBY/ON
AUTO
ASPECT
MAGNIFY
ON
OFF
ESC RESET
HOME
END
ENTER
AUTO BLANK
PAGE UP VOLUME
PAGE DOWN
KEYSTONEFREEZE
MUTE
MENUPOSITION
Automatic Adjustment for RGB Input
Horizontal position (H. POSIT), vertical position (V.
POSIT), clock phase (H. PHASE) and horizontal size (H.
SIZE) are automatically adjusted.
Make sure that the application window is set to its
maximum size prior to attempting to use this feature.
Dark pictures may still be incorrectly adjusted. Use a
bright screen when adjusting.
Automatic Adjustment for Video Input
The signal type best suited for the respective input
signal is selected automatically.
This feature is available only if VIDEO is set to AUTO in
the INPUT menu.
ENGLISH
NOTE
The automatic adjustment operation requires approximately 10 seconds. Also, please
note that it may not function correctly with some input signals.
© 3M 2002. All Rights Reserved.
19
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3M™ Multimedia Projector MP7650/7750
CORRECTING KEYSTONE DISTORTIONS
AUTO BLANK
PAGE UP VOLUME
PAGE DOWN
ENTER
STANDBY/ON
MUTE
KEYSTONEFREEZE
MENUPOSITION
VIDEO
RGB SEARCH
ASPECT
HOME
MAGNIFY
ON
END
OFF
ESC RESET
Press the KEYSTONE button
1
As illustrated on the right, a dialog will appear
on the screen to aid you in correcting the
distortion.
KEYSTONE
Use the , buttons to select the
2
direction of distortion to correct ( / )
Use the , buttons to correct the
3
distortion
Press the KEYSTONE 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.)
KEYSTONE
16
NOTE
• This function may not be work well with some types of input signals.
• The adjustable range for correcting keystone distortions will vary with the type of
input signal.
20
© 3M 2002. All Rights Reserved.
Page 23
MAGNIFY
3M™ Multimedia Projector MP7650/7750
USING THE MAGNIFY FEATURE
AUTO BLANK
PAGE UP VOLUME
PAGE DOWN
ENTER
STANDBY/ON
MUTE
KEYSTONEFREEZE
MENUPOSITION
VIDEO
RGB SEARCH
ASPECT
HOME
MAGNIFY
ON
END
OFF
ESC RESET
Press the MAGNIFY (ON) button
1
The projector enters MAGNIFY mode.
Press the POSITION button, then use the
2
,
buttons to select the area to enlarge and then
MAGNIFY
ON
,,
press the POSITION button again to confirm your
selection
POSITION
Press the , buttons to zoom in and
3
POSITION
out of the selected area.
Press the MAGNIFY (OFF) button to exit MAGNIFY mode
and restore the screen to normal. (The projector will also
automatically exit MAGNIFY mode if there is a change in the
input signal's state.)
ENGLISH
NOTE
The projector will automatically exit from MAGNIFY mode if either the INPUT SELECT,
AUTO, ASPECT or VIDEO feature is used, or, if there is a change in the input signal's state.
FREEZING THE SCREEN
HOME
END
PAGE DOWN
PAGE UP VOLUME
MUTE
KEYSTONEFREEZE
MENUPOSITION
MAGNIFY
ON
OFF
NOTE
•
The projector will automatically exit from FREEZE mode if either the POSITION, VOLUME, MUTE, AUTO,
BLANK ON/OFF or MENU ON/OFF feature is used, or, if there is a change in the input signal's state.
•
If the projector continues projecting the same image for a long time (i.e. you forget to exit FREEZE mode),
the image might possibly remain as an afterimage. Do not leave the projector in FREEZE mode for too long.
Press the FREEZE button
1
The [II] icon appears and the screen will freeze at
the current image. Press the FREEZE button again
and the [ ] appears as the projector exits FREEZE
mode.
▲
FREEZE
© 3M 2002. All Rights Reserved.
21
Page 24
L
3M™ Multimedia Projector MP7650/7750
SIGNAL SEARCHING
Press the SEARCH button
1
When you press the SEARCH button, the projector begins
searching for input signals. If it detects an input signal, the
search will cease and the projector will project the detected
signal. If the projector is unable to find an input signal at any of
its ports, it will return to the state it was in prior to the search.
SEARCH
VIDEO
ASPECT
MAGNIFY
ON
OFF
RGB SEARCH
AUTO BLANK
HOME
PAGE UP VOLUME
END
PAGE DOWN
STANDBY/ON
MUTE
KEYSTONEFREEZE
RGB IN 1 RGB IN 2 VIDEO IN
COMPONENT VIDEO
SELECTING THE ASPECT RATIO
Press the ASPECT button
1
ASPECT
RGB IN 1, RGB IN 2, COMPONENT VIDEO
(HDTV signals : 1125i (1035i/1080i), 750p)
4:3 16:9
VIDEO IN, S-VIDEO IN, COMPONENT VIDEO
(Non-HDTV signals : 525i, 525p,625i)
4:3 16:9 SMAL
AUTO BLANK
PAGE UP VOLUME
PAGE DOWN
ENTER
STANDBY/ON
MUTE
KEYSTONEFREEZE
MENUPOSITION
VIDEO
RGB SEARCH
ASPECT
HOME
MAGNIFY
ON
END
OFF
ESC RESET
S-VIDEO IN
22
TEMPORARILY BLANKING THE SCREEN
Press the BLANK button
1
VIDEO
ASPECT
MAGNIFY
ON
OFF
RGB SEARCH
AUTO BLANK
HOME
PAGE UP VOLUME
END
PAGE DOWN
STANDBY/ON
MUTE
KEYSTONEFREEZE
MENUPOSITION
The input signal screen is shut off, and a blank screen
appears. You can set the blank screen using the menu
(from the SCREEN menu, select BLANK). Press the BLANK
button again to remove the blank screen, and return to the
input signal screen.
BLANK
© 3M 2002. All Rights Reserved.
Page 25
3M™ Multimedia Projector MP7650/7750
USING THE MENU FUNCTIONS
AUTO BLANK
PAGE UP VOLUME
PAGE DOWN
ENTER
STANDBY/ON
MUTE
KEYSTONEFREEZE
MENUPOSITION
VIDEO
RGB SEARCH
ASPECT
HOME
MAGNIFY
ON
END
OFF
ESC RESET
Press the MENU button
1
The menu display appears on the screen. The
MENU
projector has the following menus: MAIN,
PICTURE 1, PICTURE 2, INPUT, SCREEN, and
OPTION. Select a menu using the / buttons. The
current settings of the items that can be manipulated via the
selected menu appear.
Select a menu using the
2
/
buttons,
then press the or ENTER button.
The display of the selected menu appears.
[ex. Adjusting SHARPNESS]
Use the / buttons to select PICTURE 1, then press
the or ENTER button.
ENTER
MENU
MAIN
PICTURE-1
PICTURE-2
INPUT
SCREEN
OPTION
: SELECT
COLOR BAL R
COLOR BAL B
SHARPNESS
COLOR
TINT
ENGLISH
–1
+1
–1
+1
–1
Select an item using the
3
/
buttons, then press the
or ENTER button.
The operation display of the selected item appears. To adjust a numerical value,
press the or ENTER button again to switch to the single menu (small display
showing only the operation display area).
[ex. Adjusting SHARPNESS]
Use the / buttons to select SHARPNESS, then
press the or ENTER button.
ENTER
Press the
4
/
buttons to adjust the level.
Press the MENU button to hide the menu and finish your operation. Alternatively,
press the or ESC button to return to the previous display.
[ex. Adjusting SHARPNESS]
Use the / buttons to adjust the SHARPNESS.
MENU
MAIN
PICTURE-1
PICTURE-2
INPUT
SCREEN
OPTION
: SELECT
COLOR BAL R
COLOR BAL B
SHARPNESS
COLOR
TINT
0
© 3M 2002. All Rights Reserved.
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3M™ Multimedia Projector MP7650/7750
MULTIFUNCTIONAL SETTINGS
This device has 6 separate menus: MAIN, PICTURE 1, PICTURE 2, INPUT,
SCREEN, OPTION. Each of these menus is operated using the same methods.
The basic operations of these menus are as follows.
Menu screen display : Press the MENU button.
Menu selection : Choose a menu name using the
button or the ENTER button.
Item selection : Choose an item using the
button, and press the
button or the ENTER button.
Return menu to last previous screen
: Press the button or the ESC button.
Execution of settings and/or adjustments:Operate by using the button. (For further
details, read the explanation for each separate menu.)
I
nitialization of settings and/or adjustments
: During operation, press the RESET button.
(Note that items whose functions are
performed simultaneously with the operation
of clock phase, language selection, automatic
adjustment, etc., cannot be initialized.)
End menu operations: Press the MENU button, or do not perform any operation for
several seconds.
button, and press the
MAIN Menu
With the MAIN menu, the seven items shown in the Table below can be
performed.
Perform each operation in accordance with the instructions in the Table.
MAIN Menu
Item Description
BRIGHT
CONTRAST
ASPECT
PICT.POSIT.
Adjust Brightness: Light Dark
Adjust Contrast: Strong Weak
Select Aspect Ratio:
At RGB Input or Hi-Vision 1125i(1035i/1080i)/750p of COMPONENT VIDEO
Input:
4:3
16:9
At VIDEO Input, S-VIDEO Input or 525i/525p/625i of COMPONENT VIDEO Input:
4:3 16:9 SMALL
• The SMALL picture may not be displayed correctly with certain input signals.
Select Picture Position (for 16:9/SMALL Picture):
TOP
CENTER BOTTOM
MENU
MAIN
PICTURE-1
PICTURE-2
INPUT
SCREEN
OPTION
: SELECT
Example : MAIN Menu
BRIGHT
CONTRAST
ASPECT
PICT. POSIT.
GAMMA
MIRROR
LANGUAGE
(BRIGHT)
12
LANGUAGE
24
GAMMA
MIRROR
Select Gamma Mode:
NORMAL
CINEMA DYNAMIC
Select Mirror Status:
NORMAL
H:INVERT V:INVERT H&V:INVERT
Select Menu Language:
ENGLISH
FRAN AIS DEUTSCH ESPA OL
ITALIANO NORSK NEDERLANDS
POTUGU S
© 3M 2002. All Rights Reserved.
Page 27
3M™ Multimedia Projector MP7650/7750
PICTURE 1 Menu
With the PICTURE 1 menu, the five items shown in the Table
below can be performed.
Perform each operation in accordance with the instructions in the
Table.
PICTURE1 Menu
Item Description
MENU
MAIN
PICTURE-1
PICTURE-2
INPUT
SCREEN
OPTION
: SELECT
COLOR BAL R
COLOR BAL B
SHARPNESS
COLOR
TINT
12
Example : PICTURE1 Menu
(COLOR BAL R)
ENGLISH
COLOR BAL R
COLOR BAL B
SHARPNESS
COLOR
TINT
Adjust Red Color Balance: Dark Light
Adjust Blue Color Balance: Dark Light
Adjust Sharpness (for VIDEO/S-VIDEO): Clear Soft
Adjust COLOR (for VIDEO/S-VIDEO/COMPONENT VIDEO):
Dark
Light
Adjust Tint (for VIDEO/S-VIDEO): Green Red
PICTURE 2 Menu
With the PICTURE 2 menu, the five items shown in the Table
below can be performed.
Perform each operation in accordance with the instructions in the
Table.
PICTURE2 Menu
MENU
MAIN
PICTURE-1
PICTURE-2
INPUT
SCREEN
OPTION
: SELECT
V POSITION
H POSITION
H PHASE
H SIZE
OVER SCAN
12
Example : PICTURE2 Menu
(V POSITION)
Item Description
V POSITION
H POSITION
Adjust Vertical Position (for RGB): Up Down
Adjust Horizontal Position (for RGB): Left Right
Adjust Horizontal Phase (for RGB/COMPONENT VIDEO):
H PHASE
Right
Left
• Adjust to eliminate flicker.
Adjust Horizontal Size (for RGB): Large Small
H SIZE
• If the horizontal size adjustment is excessive, the image may not be displayed
correctly. In such a case, initialize H SIZE with the RESET button.
Select Over-scan Ratio (for VIDEO/S-VIDEO/COMPONENT VIDEO):
OVER SCAN
LARGE
• It is recommended to select SMALL to avoid flicker at the lower part of the
MIDDLE SMALL
picture.
© 3M 2002. All Rights Reserved.
25
Page 28
3M™ Multimedia Projector MP7650/7750
MULTIFUNCTIONAL SETTINGS (continued)
MENU
INPUT Menu
With the INPUT menu, the four items shown in the Table below can be
performed. With inputting of RGB IN 1 and RGB IN 2 signals, the
horizontal and vertical frequencies of the signals will be displayed on the
initial screen of the INPUT menu.
Perform each operation in accordance with the instructions in the Table.
INPUT Menu
Item Description
Auto Adjust (for RGB): Automatically adjusts H POSITION, V POSITION, H
PHASE, and H SIZE. Use this function with the maximum window size.
Auto Adjust (for VIDEO/S-VIDEO): Automatically selects the proper VIDEO
mode for the current input signal. This function is active only when the AUTO
mode is selected for the item VIDEO. Refer to the description for the item
AUTO
VIDEO below.
• This function may not be available with a PAL60 signal and certain other
signals.
• The AUTO mode operation requires approximately 10 seconds.
• For COMPONENT VIDEO, the signal type is identified automatically even if
this function is inactive. For a HDTV signal, refer to the item HDTV below.
Example : INPUT Menu
MAIN
PICTURE-1
PICTURE-2
INPUT
SCREEN
OPTION
: SELECT
AUTO
VIDEO
HDTV
SYNC ON G
(AUTO)
EXECUTE
VIDEO
HDTV
SYNC ON G
Select Mode of Signal Type (for VIDEO/S-VIDEO):
AUTO
NTSC PAL SECAM
NTSC4.43 M-PAL N-PAL
Selecting AUTO mode activates and performs the AUTO function for VIDEO/SVIDEO. It automatically selects the proper mode from among those above.
Use this function if the image becomes unstable with VIDEO/S-VIDEO. (e.g.
The image becomes irregular, or lacks color.)
• AUTO mode may not function correctly with a PAL60 signal and certain other
signals.
• The AUTO mode operation requires approximately 10 seconds.
• For COMPONENT VIDEO, the signal type is identified automatically even if
this function is inactive. For a HDTV signal, refer to the item HDTV below.
Select HDTV Signal Mode:
1080i
1035i
• If the selected HDTV mode is incompatible with the input signal, the picture
may be distorted.
On/Off SYNC ON G Mode:
TURN ON
TURN OFF
Selecting TURN ON turns on the SYNC ON G mode. The SYNC ON G mode
allows reception of SYNC on G.
• In the SYNC ON G mode, the picture may be distorted with certain input
signals. In such a case, remove the signal connector so that no signal is
received and turn SYNC ON G off, and then reconnect the signal.
26
© 3M 2002. All Rights Reserved.
Page 29
3M™ Multimedia Projector MP7650/7750
MENU
SCREEN Menu
With the SCREEN menu, the five items shown in the Table below can be performed.
MAIN
PICTURE-1
PICTURE-2
INPUT
SCREEN
OPTION
BLANK
START UP
MyScreen
MyScreen Size
MyScreen Lock
Please perform each operation in accordance with the instructions in the Table.
: SELECT
SCREEN Menu
Item Description
BLANK
START UP
Selection of BLANK Screen:
MyScreen ORIGINAL .. . . ..
The BLANK Screen may be voluntarily selected. The BLANK Screen is displayed when the screen
has been erased (i.e., made to vanish) by manipulating the BLANK button (please refer to the
“Temporarily Blanking the Screen” section of the separate booklet, Vol. 1 (Basic)).
MyScreen:
Using the MyScreen category (see this Table, below), one can register a desired screen
(or screens). At the time of factory shipment, this is set as a non-patterned (plain) blue color screen.
ORIGINAL:
Option screens:
Existing standard screens. Please make confirmation using the actual screen(s).
Various colored non-patterned (plain) screens displayed within the Menus.
• The MyScreen and the ORIGINAL Screen will each change to a non-patterned (plain) black color
screen several minutes after being displayed.
Selection of START UP Screen:
MyScreen ORIGINAL TURN OFF
The START UP Screen may be voluntarily selected. The START UP Screen is displayed when
no signal has been inputted, or when spec signals are being inputted.
MyScreen:
Using the MyScreen category (see this Table, below), one can register a
desired screen (or screens). At the time of factory shipment, this is set as a non-patterned
(plain) blue color screen.
ORIGINAL:
TURN OFF:
•
The MyScreen and the ORIGINAL Screen will each change to the BLANK Screen several
Existing standard screens. Please make confirmation using the actual screen(s).
A non-patterned (plain) blue color screen.
minutes after being displayed.
Example : SCREEN Menu
(BLANK)
MyScreen
ORIGNAL
ENGLISH
MyScreen
MyScreen Size
MyScreen Lock
Registration of MyScreen:
When this item is executed, the MyScreen Menu for registration of MyScreen for the BLANK Screen
and the START UP Screen is displayed. When operations are performed in accordance with this Menu,
one can “cut” and register desired screens from among the received images within the display.
1. After the “ Do you start capturing this picture?” message has been displayed, pressing the ESC (or
RESET) button interrupts execution of the MyScreen. When the ENTER button is pressed, the
picture becomes static (no longer moves), and a frame for picture cutting, as well as the message
that follows below, appear. Please press the button when the screen you want to register is
currently being displayed.
2.
When the “Move the capture area as you want.” message has been displayed, pressing the ESC (or RESET)
button will eliminate the static state of the picture, and operations can be performed again from operation 1.
The frame can be moved using the buttons. After designating the screen
you want to register, pressing the ENTER button will initiate screen registration. The registration
process takes approximately 1 minute to complete.
3. When the registration has been completed, the screen of the registered MyScreen, plus the
message, “ MyScreen registration is finished,” will be displayed for several seconds, after which
the operation is terminated.
Selection of MyScreen display size:
x1 FULL
Invalidation of MyScreen registration function:
TURN ON TURN OFF
When TURN ON is selected, the MyScreen category (see this Table, above) cannot be executed; in
this way, one can prohibit rewrites (“writeovers”) of the MyScreen.
© 3M 2002. All Rights Reserved.
27
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3M™ Multimedia Projector MP7650/7750
MULTIFUNCTIONAL SETTINGS (continued)
OPTION Menu
With the OPTION menu, the five items shown in the Table below
can be performed.
Please perform each operation in accordance with the instructions
in the Table.
OPTION Menu
Item Description
MENU
MAIN
PICTURE-1
PICTURE-2
INPUT
SCREEN
OPTION
: SELECT
VOLUME
AUTO OFF
WHISPER
LAMP TIME
FILTER TIME
12
Example : OPTION Menu
(VOLUME)
VOLUME
AUTO OFF
WHISPER
LAMP TIME
Adjust Volume: High Low
Adjust AUTO OFF Time:
Long (MAX. 99 min.) Short (Min. 1 min.) (DISABLE: 0 min.)
The system automatically enters the standby mode if no signal is received
within the set time. This function is inactive when DISABLE (0 min.) is selected.
Select WHISPER Mode:
NORMAL
WHISPER
When WHISPER is selected the WHISPER mode is activated. In the WHISPER
mode, acoustic noise and screen brightness are reduced.
Refer to LAMP TIME: When set, this function displays the total time the
projector lamp has been used since new.
Reset LAMP TIME [Use this function only when the lamp has been replaced!]:
Depress the RESET button for at least 3 seconds while lamp time is being
displayed. The reset menu will then appear. After you replace the lamp with a
new lamp, select RESET on the menu with the button.
• Do not reset the lamp time unless you have replaced the lamp. And, always
reset the lamp time when replacing the lamp. The message functions will not
operate properly if the lamp time is not reset correctly.
• Before replacing the lamp, carefully read the descriptions headed "THE
LAMP".
FILTER TIME
28
Refer to FILTER TIME: This function displays the total time the air-filter has
been used since new.
Reset FILTER TIME [Use this function only when the filter is cleaned or replaced!]:
Depress the RESET button for at least 3 seconds while lamp time is being
displayed. The reset menu will then appear. After you replace the filter, select
RESET on the menu with the button.
DEFAULT
CANCEL
• Do not reset the filter time unless you have cleaned or replaced the filter. And,
always reset the filter time when cleaning or replacing the filter. The message
functions will not operate properly if the filter time is not reset correctly.
•
Before cleaning or replacing the filter, carefully read the descriptions headed "THE AIR FILTER".
© 3M 2002. All Rights Reserved.
Page 31
3M™ Multimedia Projector MP7650/7750
OPERATING THE PC SCREEN
You can use the remote control as a simplified mouse or keyboard.
CAUTION
•
Only connect to a PC.
•
Before connecting, read the manuals of the device you will connect.
•
Do not unplug the connector cables while the computer is operating.
Caution: Mistaken use of the mouse/keyboard control could damage your equipment.
PS/2, ADB, Serial Mouse Control
AUTO BLANK
PAGE UP VOLUME
PAGE DOWN
ENTER
STANDBY/ON
MUTE
KEYSTONEFREEZE
MENUPOSITION
1. Turn off the projector and PC power, and connect the projector’s
CONTROL terminal to the computer via the mouse cable.
2.
If a USB cable is connected, disconnect it. If a USB cable is connected, the USB control
function is given priority, and mouse control from the CONTROL terminal will not function.
3. Turn on the projector power, then the computer.
The functions in the table below can be controlled. If you have difficulty with control,
restart the computer (either from the software or by pressing the restart button).
Available Functions Remote Control Operation
Move Pointer
Left click with mouse Press ENTER button
Right click with mouse Press RESET button
Use buttons
VIDEO
RGB SEARCH
ASPECT
HOME
MAGNIFY
ON
END
OFF
ESC RESET
USB Mouse/Keyboard Control
1.
Connect the projector’s USB terminal to the computer using a USB cable.
The functions in the table below can be controlled.
Available Functions Remote Control Operation
Move Pointer
Left click with mouse Press ENTER button
Right click with mouse Press RESET button
Press keyboard’s HOME key Press HOME button
Press keyboard’s END key Press END button
Press keyboard’s PAGE UP key Press PAGE UP button
Press keyboard’s PAGE DOWN key Press PAGE DOWN button
Press keyboard’s ESC key Press ESC button
Use buttons
NOTES
•
It may not be possible to control notebook PCs, and other computers with built-in pointing devices (e.g.
track balls), using this remote control. In this case, before connecting go into BIOS (system setup) and
select external mouse, and disable the pointing devices. In addition, the mouse may not function if the
computer does not have the needed utility program. See your computer’s hardware manual for details.
•
The USB control can be used with Windows 95 OSR 2.1 or higher. It may not be possible to
use the remote control, depending on the computer’s configurations and mouse drivers.
•
The USB control can only be used for the functions listed above. You cannot do things like press two buttons
at once (for instance, pressing two buttons at the same time to move the mouse pointer diagonally).
•
This function is not available while the lamp is warming up (the POWER indicator flashes green), while adjusting the volume and
display, correcting for trapezoidal distortion, zooming in on the screen, using the BLANK function, or displaying the menu screen.
© 3M 2002. All Rights Reserved.
29
Page 32
THE LAMP
HIGH VOLTAGE
HIGH TEMPERATURE
HIGH PRESSURE
Before replacing the lamp, check the serial number of your separately sold replacement lamp bulb
(78-6969-9599-8 for MP7650 / 78-6969-9635-0 for MP7750), then contact your local dealer.
Before replacing the lamp, turn off the power, and unplug the power cord, then wait at least
45 minutes, in order to ensure that the lamp is properly cooled. Removing the lamp bulb while
it is still hot could cause burns, or cause the lamp bulb to burst.
ENGLISH
WARNING
The LCD projector uses a glass lamp bulb. It is a mercury lamp with high
internal pressure. High-pressure mercury lamps can break with a loud
bang, or burn out, if jolted or scratched, or through wear over time. Each lamp has a
different lifetime, and some may burst or burn out soon after you start using them. In
addition, when the bulb bursts, it is possible for shards of glass to fly into the lamp housing,
and for gas containing mercury to escape from the projector’s vent holes.
•
Handle with care: jolting or scratching could cause the lamp bulb to burst during use.
•
If the replace lamp indicator (see "Related Messages" and "Regarding the indicator
Lamps" comes on, replace the lamp as soon as possible. Using the lamp for long
36
35
periods of time, or past the replacement date, could cause it to burst. Do not use old
(used) lamps; this is a cause of breakage.
•
If the lamp breaks soon after the first time it is used, it is possible that there are electrical problems
elsewhere besides the lamp. If this happens, contact your local dealer.
•
If the lamp should break (it will make a loud bang when it does), ventilate the room well, and make
sure not to breathe the gas that comes out of the projector vents, or get it in your eyes or mouth.
•
If the lamp should break (it will make a loud bang when it does), unplug the power cord from
the outlet, and make sure to request a replacement lamp from your local dealer. Note that
shards of glass could damage the projector’s internals, or cause injury during handling, so
please do not try to clean the projector or replace the lamp yourself.
•
Obey local ordinances when disposing of used lamps. In most cases, it is possible to dispose of used
bulbs in the same manner as used glass bottles, but in some cases, bulbs are sorted separately.
• Do not use the projector with the lamp cover removed.
30
Page 33
THE LAMP (continued)
35
Replacing the lamp
All projector lamps will wear out eventually. If used for long periods of time, the image could
become darkened, and the color contrast could be impacted as well. We recommend that you replace
your lamps early. If the LAMP indicator turns red, or a message prompts you to replace the lamp
when you power up the projector, the lamp needs to be replaced. (See "Related Messages"
and "Regarding the Indicator Lamps" for details.)
36
Turn off the projector, and unplug the
1
power cord. Allow the lamp bulb to cool
for at least 45 minutes, and prepare a
new lamp.
After making sure that the projector has
2
cooled adequately, slowly flip over the
projector, so that the bottom is facing up
Unscrew the 2
3
screws, and
remove the
lamp cover
Unscrew the 1 screw, and slowly pull
4
out the lamp by the handle
•
Be careful not to touch the inside of the lamp case.
Insert the new lamp, and tighten the 1
5
screw firmly to lock it in place
•
Also steadily push the opposite side of the
screwed side of the
lamp into the unit.
Replace the lamp cover, and tighten
6
the 2 screws firmly to lock it in
place
Slowly turn the projector so that
7
the top is facing up
Turn on the projector power, and using
8
the menu, reset the lamp timer
•
To reset the lamp timer, from the OPTION
menu, select LAMP TIME.
ATTENTION •
• Do not use with lamp cover removed.
•
Do not reset the lamp timer without replacing the lamp. Reset the lamp timer always when replacing
the lamp. The message functions will not operate properly if the lamp timer is not reset correctly.
• When the lamp has been replaced after the message of "CHANGE THE LAMP ...THE POWER
WILL TURN OFF AFTER 0 hr." is displayed, or the LAMP indicator is red, complete the following
operation within 10 minutes of switching power ON.
NOTE
Before replacing the lamp, switch power OFF, wait approximately 20 minutes, and switch power
ON again. If the LAMP indicator is still red, replace the lamp.
• The LAMP indicator is also red when the lamp unit reaches high temperature.
Make sure that the screws are screwed in firmly. Loose screws could result in damage or injury.
31
Page 34
THE AIR FILTER
Caring for the air filter
The air filter should be cleaned about every 100 hours. If the LAMP indicator and
TEMP indicator blink red simultaneously, or a message prompts you to clean the air
filter when you turn on the unit, the filter needs to be cleaned. (See "Related
Messages" and "Regarding the Indicator Lamps" for details.)
Turn off the projector, and unplug the power cord
35
36
1
Apply a vacuum cleaner to
2
the top of the air filter cover
to clean the air filter
Air Filter Cover
ENGLISH
Turn on the projector, and use the menu to reset the filter
3
timer
• To reset the air filter timer, from the OPTION menu, select FILTER TIME.
32
Page 35
3M™ Multimedia Projector MP7650/7750
THE AIR FILTER (continued)
Replacing the air filter
If the soiling will not come off the air filter, or it becomes damaged, then it needs to be
replaced. Please contact your local dealer, after confirming the serial number of your
separately sold replacement air filter (78-8118-9055-3).
Turn off the projector, and unplug the power cord. Prepare a
1
new air filter (one specified for your projector)
Remove the air filter cover and air filter
2
Insert the new filter, and replace the
3
filter cover
Turn on the projector power, and using the menu, reset the
4
filter timer
• To reset the lamp timer, from the OPTION menu, select FILTER TIME.
ATTENTION • Make sure to turn off the power and unplug the power cord before caring for
the unit. Please carefully read "Safety Instructions", in order to care for your projector correctly.
• Do not use with air filter cover removed.
• If the air filter becomes clogged by dust or the like, internal temperature rises and could cause
malfunction. The power is automatically turned off in order to prevent the unit from overheating
internally.
© 3M 2002. All Rights Reserved.
33
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3M™ Multimedia Projector MP7650/7750
OTHER CARE
Caring for the inside of the projector :
In order to ensure the safe use of your projector, please have it cleaned and inspected by
your local dealer about once every 2 years. Never try to care for the inside of the unit
yourself. Doing so is dangerous.
Caring for the lens :
Lightly wipe the lens with a commercially available lens-cleaning wipe. Do not touch the
lens directly with your hand.
Caring for the cabinet and remote control transmitter :
Wipe lightly with gauze or a soft cloth. If soiling is severe, dip a soft cloth in water or a
neutral cleanser diluted in water, and wipe lightly after wringing well. Then, wipe lightly
with a soft, dry cloth.
ENGLISH
ATTENTION • Make sure to turn off the power and unplug the power cord before caring for
the unit. Please carefully read "Safety Instructions" in this manual, in order to care for your projector
correctly.
• Do not use cleaners or chemicals other than those listed above, including benzene and paint
thinner.
• Do not use aerosols or sprays.
• Do not polish or wipe with hard objects.
34
© 3M 2002. All Rights Reserved.
Page 37
3M™ Multimedia Projector MP7650/7750
WHAT TO DO WHEN YOU THINK A MACHINE DEFECT HAS OCCURRED
Related Messages
When the unit's power is ON, messages such as those shown below may be displayed. When
any such message is displayed on the screen, please respond as described below.
Message Description
CHANGE THE LAMP
AFTER REPLACING LAMP,
RESET THE LAMP TIMER.
(Note 1)
CHANGE THE LAMP
AFTER REPLACING LAMP,
RESET THE LAMP TIMER.
THE POWER WILL TURN OFF
AFTER
CHANGE THE LAMP
AFTER REPLACING LAMP,
RESET THE LAMP TIMER.
THE POWER WILL TURN OFF
AFTER 0 hr.
hr.
(Note 1)
Lamp usage time is approaching 2,000 hours. (Note 2)
Preparation of a new lamp, and an early lamp change, is
recommended. After you have changed the lamp, please be
sure to reset the lamp timer.
Lamp usage time is approaching 2,000 hours. A lamp change
within
When lamp usage reaches 2,000 hours, the power will
automatically be turned OFF. Please change the lamp by
referring to “THE LAMP” in Vol.1 (Basic). After you have
changed the lamp, please be sure to reset the lamp
timer.
As lamp use has reached 2,000 hours, the power will soon be
automatically turned OFF. (Note 2)
Please immediately turn the power OFF, and follow the
instructions in the “THE LAMP” section of the separate booklet,
Vol.1 (Basic).
After you have changed the lamp, please be sure to reset the
lamp timer.
hours is recommended. (Note 2)
ENGLISH
CLEAN THE AIR FILTER
AFTER CLEANING AIR FILTER,
RESET THE FILTER TIMER.
NO INPUT IS DETECTED
ON
SYNC IS OUT OF RANGE
ON
fH fV
CHECK THE AIR FLOW
kHz Hz
A note of precaution when cleaning the air filter.
After cleaning the filter, operate FILTER TIME of the OPTION
Menu, and perform reset of the filter timer.
There is no input signal.
Please confirm the signal input connection, and the status of the
signal source.
The horizontal or vertical wavelength of the inputted signal is
outside of the response parameters of this unit. Please confirm
the specs for this unit or the signal source specs.
The internal portion temperature is rising. Please turn the power
OFF, and allow the unit to cool down for approximately 20
minutes. After having confirmed the following items, then please
resent the power to ON.
•
Is there blockage of the air passage aperture?
•
Is the air filter dirty?
•
Does the peripheral temperature exceed 35°C?
NOTES
Note 1: Although this message will be automatically disappeared after around 3 minutes, it will be
reappeared every time the power is turned ON.
Note 2: Lamps have a finite product life. Lamps are characterized by the fact that, after long hours of
usage, a lamp will no longer light up, or the lamp will break or burst, etc. This unit is equipped
with an automatic shut-down function, such that the power will automatically be turned OFF
when lamp usage time has reached 2,000 hours. Please be aware, however, that among lamp
types, there are major differences in product lifetimes; a lamp may thus fail to light even prior
to the functioning of the automatic shut-down function of this unit.
© 3M 2002. All Rights Reserved.
35
Page 38
3M™ Multimedia Projector MP7650/7750
Regarding the Indicator Lamps
Lighting and flashing of the POWER indicator, the LAMP indicator, and the
TEMP indicator have the meanings as described in the Table below.
Please respond in accordance with the instructions within the Table.
POWER
indicator
The orange
lamp is lighted
Flashing of the green lamp
The green lamp is lighted
Flashing of the orange lamp
Blinking of the
red lamp
The red lamp
is lighted, or
blinks
The red lamp
is lighted, or
blinks
The red lamp
is lighted, or
blinks
The red lamp is
lighted, or
blinks
The green lamp
is lighted
LAMP
indicator
Turned OFF
(Not lighted)
Turned OFF Turned OFF
Turned OFF Turned OFF
Turned OFF Turned OFF
- -
The red lamp
is lighted
Blinking of the
red lamp
Turned
OFF
Turned
OFF
Alternative blinking
with the red lamp
TEMP
indicator
Turned OFF
(Not lighted)
Turned
OFF
Turned
OFF
Blinking of the
red lamp
The red lamp is
lighted
Description
The STANDBY mode is set
The unit is warming up. Please wait.
The unit is in an ON state. Ordinary operations may be performed.
The unit is cooling down. Please wait.
The unit is cooling down. Please wait.
A certain error has been detected. Wait until the POWER indicator lamp has finished
flashing, and then perform the proper response measure using the item descriptions
below as reference.
The lamp does not light.
There is a possibility that the interior portion has become heated. Turn the power OFF and wait
approximately 20 minutes. After the main unit has cooled down, please confirm whether or not
there is blockage of the air passage aperture, whether or not the filter is dirty, and/or whether or
not the peripheral temperature exceeds 35°C, etc. After performing any needed maintenance,
turn the power ON again; if the same display is displayed, then please change the lamp.
Either there is no lamp and/or lamp cover, or either of these has not been properly fixed
(attached). Turn the power OFF and wait approximately 45 minutes. After the main unit has
sufficiently cooled down, please make confirmation of the attachment state of the lamp and
lamp cover. After performing any needed maintenance, turn the power ON again; if the same
display is displayed, then please contact a sales store or a service company.
The cooling fan is not operating. Turn the power OFF and wait approximately 20 minutes. After the
main unit has cooled down, please make confirmation that no foreign matter has become caught in
the fan, etc. After performing any needed maintenance, turn the power ON again; if the same display
is displayed, then please contact a sales store or a service company.
There is a possibility that the interior portion has become heated. Turn the power OFF and wait
approximately 20 minutes. After the main unit has cooled down, please confirm whether or not
there is blockage of the air passage aperture, whether or not the filter is dirty, and/or whether or
not the peripheral temperature exceeds 35°C, etc. After performing any needed maintenance,
turn the power ON again; if the same display is displayed, then please contact a sales store or a
service company.
There is a possibility that the interior portion has become overcooled. Please use the unit within
the usage temperature parameters (0°C to 35°C). After performing any needed maintenance,
turn the power ON again; if the same display is displayed, then please contact a sales store or a
service company.
The green
lamp is lighted
Simultaneous blinking
with the red lamp
This is a notification that it is time to clean the filter.
After cleaning the filter, operate the FILTER TIME portion of the OPTION Menu, and perform
reset of the FILTER TIME.
NOTE
When the interior portion has become overheated, for safety purposes, the power source is automatically turned OFF,
and the indicator lamps may also be turned OFF. Press the “
for approximately 20 minutes. Please then use the unit only after having first confirmed that the unit has sufficiently
cooled down.
36
© 3M 2002. All Rights Reserved.
” (power OFF) side of the main power switch, and wait
Page 39
3M™ Multimedia Projector MP7650/7750
WHAT TO DO WHEN YOU THINK A MACHINE DEFECT HAS OCCURRED (continued)
Phenomena That May Easily Be Mistaken for Machine Defects
Before requesting repair, check in accordance with the following chart.
If the situation cannot be corrected, then contact your dealer.
Phenomenon
Power does not
come ON
No sound or
pictures are
outputted
Pictures are
displayed, but no
sounds are heard
Sounds are
heard, but no
pictures are
displayed
Cases not involving a machine defect
The main power source is not ON.
The electrical power cord is not plugged in. Correctly connect the power cord.
The main power source has been
interrupted during operation, such as by
a power outage (blackout), etc.
The input changeover settings
are mismatched.
No signal is being inputted.
The electrical wiring to this unit
is not correctly connected.
The volume setting has been set at (or
adjusted to) an extremely low level.
The MUTE mode is the current setting.
The electrical wiring to this unit
is not correctly connected.
The brightness setting has been set at
(or adjusted to) an extremely low level.
The lens cap has not been removed.
Items to be confirmed
Turn on the main power.
Be sure to press the “
of the main power switch, and leave this OFF
for approximately 20 minutes. After the unit
has sufficiently cooled down, turn ON the
power source.
Select the input signal, and
correct the settings.
Correctly connect the connection cord.
Correctly connect the connection cord.
Adjust the VOLUME setting to a higher level.
Press the MUTE button to release
(change) the MUTE mode setting.
Correctly connect the connection cord.
Adjust the BRIGHT setting to a
brighter level.
Remove the lens cap.
O
” (power OFF) side
ENGLISH
Reference
Page(s)
3, 14
14
15
10, 11
10, 11
17
17
10, 11
24
14
Colors have a fadedout appearance
Color tone is poor
Pictures appear
dark
Pictures appear
blurry
Color depth setting or color tone setting
The brightness setting and/or contrast
setting has not been properly adjusted.
The WHISPER mode is the current
setting.
Lamp is approaching the end of its
product lifetime.
Either the FOCUS setting or the H
PHASE is not properly adjusted.
Perform picture adjustments by changing the
COLOR BAL R, the COLOR BAL B, and/or the
TINT settings, etc.
Perform picture adjustments by changing the
BRIGHT and/or CONTRAST settings, etc.
Change (by releasing) from the
WHISPER mode.
Exchange the old lamp with a new
lamp.
Adjust the FOCUS and H PHASE settings.
25
24
28
30, 31
15, 25
NOTE
Although bright spots or dark spots may appear on the screen, this is a unique characteristic of liquid crystal displays, and
such do not constitute or imply a machine defect.
© 3M 2002. All Rights Reserved.
37
Page 40
77.5217.5
295
231
87.5
76
6.13
2.4
6
3M™ Multimedia Projector MP7650/7750
SPECIFICATIONS
NOTE
• This specifications are subject to change without notice.
Item Specification
Product name Liquid crystal projector
Panel size 1.8 cm (0.7 type)
Liquid
crystal
panel
Lens Zoom lens F=1.7 ~ 1.9 f=21.7 ~ 26.1 mm
Lamp 150 W UHB
Speaker 1.0W
Power supply AC100 ~ 120V, 2.7A / AC220 ~ 240V, 1.3A
Power consumption 240W
Temperature range 0 ~ 35°C (Operating)
Size 295 (W) x 87.5 (H) x237 (D) mm
Weight (mass) 2.7 kg
Terminal
Drive system TFT active matrix
Pixels
MP7650 480,000 pixels (800 horizontal x600 vertical)
MP7750
786,432 pixels (1024 horizontal x 768 vertical)
RGB Terminal
RGB IN(1, 2) ..................2
VIDEO Terminal
VIDEO IN ........................1
S-VIDEO IN ....................1
COMPONENT VIDEO
(Y, C
B/PB,CR/PR)......1
AUDIO Terminal
AUDIO IN(R, L) ..............1
OUT Terminal
RGB OUT........................1
CONTROL Terminal
CONTROL ......................1
USB ................................1
Dimension Diagram
38
© 3M 2002. All Rights Reserved.
Unit : mm
Page 41
3M™ Multimedia Projector MP7650/7750
ACCESSORIES
Accessories ................................................................ Part Number
UHB Lamp, 150W (for MP7650) .............................................................. 78-6969-9599-8
UHB Lamp, 150W (for MP77
Air Filter Assy ...........................................................................................
Power Cord (US) ......................................................................................
Power Cord (UK) ...................................................................................... 78-8118-8101-6
Power Cord (Europe) ............................................................................... 78-8118-8103-2
VGA Cable ............................................................................................... 78-8118-8708-8
RCA Video/Audio Cable ........................................................................... 78-8118-3234-0
RCA Component Cable w/core ................................................................ 78-8118-9056-1
USB cable ................................................................................................ 78-8118-9057-9
Remote Control ........................................................................................ 78-8118-9054-6
Soft Carrying Case ................................................................................... 78-6969-9203-7
Not Included with Basic Packet .......................................... Part Number
Ceiling Mount ........................................................................................... 78-6969-9611-1
Adjustable Height Suspension ................................................................. 78-6969-9564-2
Shipping Case .......................................................................................... 78-6969-9035-3
S-Video Cable .......................................................................................... 78-8118-3238-1
Mouse Cable (PS/2) ................................................................................. 78-8118-8105-7
Mouse Cable (Serial) ............................................................................... 78-8118-8107-3
Mouse Cable (ADB) ................................................................................. 78-8118-8106-5
RS-232C Cable ........................................................................................ 78-8118-3312-4
Mac Adapter ............................................................................................. 78-8118-3308-2
50) .............................................................. 78-6969-9635-0
78-8118-9055-3
78-8118-8102-4
ENGLISH
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 local 3M sales office.
© 3M 2002. All Rights Reserved.
39
Page 42
3M™ Multimedia Projector MP7650/7750
MP7650/MP7750 Multimedia Projector
Operator's Guide - Technical
SIGNAL CONNECTOR PIN ASSIGNMENT
RGB IN [1]/[2]
RGB OUT
D-sub 15-pin Shrink Mini Din 4-pin
Pin No Signal Pin No Signal
1 Video input Red 9 -
2 Video input Green 10 Ground
3 Video input Blue 11 -
4 -
5 Ground RGB IN [2]: -
6 Ground Red RGB OUT : -
7 Ground Green 13
8 Ground Blue 14 Vertical sync
RGB IN [1]: SDA (DDC)
12
H. sync./ Composite sync.
RGB IN [1]: SCL (DDC)
RGB IN [2]: -
15
RGB OUT : -
S-VIDEO
Pin No
Signal
Color:
0.286Vp-p (NTSC, burst signal),
1
75Ω terminator
0.3Vp-p (PAL/SECAM, burst signal),
75Ω terminator
Brightness:
2
1.0Vp-p, 75Ω terminator
3 Ground
4 Ground
Mini Din 4-pin
signal Terminal Specification
Video: Analog 0.7Vp-p, 75Ω terminator (positive)
RGB signal
input
Video signal
input
Audio
signal input
Signal output RGB OUT
RGB IN 1 2
VIDEO IN 1.0Vp-p, 75Ω terminator, RCA jack
S-VIDEO IN
COMPONENT
VIDEO
AUDIO IN R L
Y 1.0 Vp-p, 75 Ω Terminator (Positive)
CB/PB 0.7 Vp-p, 75 Ω Terminator (Positive)
CR/PR 0.7 Vp-p, 75 Ω Terminator (Positive)
H/V. sync.: TTL level (positive/negative)
Composite sync.: TTL level
D-sub 15-pin shrink jack
Brightness signal: 1.0Vp-p, 75Ω terminator
Color signal: 0.286Vp-p (NTSC, burst signal),75Ω terminator
0.300Vp-p (PAL/SECAM, burst signal),75Ω terminator
Mini DIN 4-pin jack
200mVrms, 50 kΩ (max. 3.0Vp-p)
RCA jack
Video: Analog 0.7Vp-p, 75Ω output impedance (positive)
H/V. sync.: TTL level (positive/negative)
Composite sync.: TTL level
D-sub 15-pin shrink jack
© 3M 2002. All Rights Reserved.
TECHNICAL
1
Page 43
×
3M™ Multimedia Projector MP7650/7750
EXAMPLE OF COMPUTER SIGNAL
Resolution
H
720 × 400
640 × 480
640 × 480
640 × 480
640 × 480
640 × 480
800 × 600
800 × 600
800 × 600
800 × 600
800 × 600
832 × 624
1024 × 768
1024 × 768
V
fH (kHz) fV (Hz) Rating Signal mode
Display mode
MP7650 MP7750
37.9 85.0 VESA TEXT Zoom in Zoom in
31.5 59.9 VESA VGA (60Hz) Zoom in Zoom in
35.0 66.7 Mac13"mode Zoom in Zoom in
37.9 72.8 VESA VGA (72Hz) Zoom in Zoom in
37.5 75.0 VESA VGA (75Hz) Zoom in Zoom in
43.3 85.0 VESA VGA (85Hz) Zoom in Zoom in
35.2 56.3 VESA SVGA (56Hz) Zoom in
37.9 60.3 VESA SVGA (60Hz) Zoom in
48.1 72.2 VESA SVGA (72Hz) Zoom in
46.9 75.0 VESA SVGA (75Hz) Zoom in
53.7 85.1 VESA SVGA (85Hz) Zoom in
49.7 74.5 Mac16"mode Zoom out Zoom in
48.4 60.0 VESA XGA (60Hz) Zoom out
56.5 70.1 VESA XGA (70Hz) Zoom out
1024 × 768
1024 × 768
1152 × 864
1280 × 960
1280 × 1024
1280 × 1024
1280 × 1024
1600 × 1200
NOTE
• Some computers may have multiple display screen modes. Use of some
60.0 75.0 VESA XGA (75Hz) Zoom out
68.7 85.0 VESA XGA (85Hz) Zoom out
67.5 75.0 VESA SXGA (75Hz) Zoom out Zoom out
60.0 60.0 VESA SXGA (60Hz) Zoom out Zoom out
64.0 60.0 VESA SXGA (60Hz) Zoom out Zoom out
80.0 75.0 VESA SXGA (75Hz) Zoom out Zoom out
91.2 85.0 VESA SXGA (85Hz) Zoom out Zoom out
75.0 60.0 VESA UXGA (60Hz) Zoom out Zoom out
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.
• This projector will display up to UXGA (1600X1200) resolution signals but the image
will be rescaled to the native resolution of the projector. Best display performance is
achieved when the signal input resolution is the same as the native resolution of the
projector.
• The image may not be displayed correctly when the input sync. signal is “Composite
Sync.” or “Sync. on G”.
2
© 3M 2002. All Rights Reserved.
Page 44
3M™ Multimedia Projector MP7650/7750
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
Display interval c
Sync a
Computer /
Signal
TEXT 2.0 3.0 20.3 1.0
VGA (60Hz) 3.8 1.9 25.4 0.6
Mac 13"mode 2.1 3.2 21.2 2.1
VGA (72Hz) 1.3 3.8 20.3 1.0
VGA (75Hz) 2.0 3.8 20.3 0.5
VGA (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
Horizontal signal timing (μs)
a b c d
Front porch d
Back porch b
Display interval c
Sync a
Computer /
Signal
TEXT 3 42 400 1
VGA (60Hz) 2 33 480 10
Mac 13"mode 3 39 480 3
VGA (72Hz) 3 28 480 9
VGA (75Hz) 3 16 480 1
VGA (85Hz) 3 25 480 1
SVGA (56Hz) 2 22 600 1
SVGA (60Hz) 4 23 600 1
SVGA (72Hz) 6 23 600 37
Vertical signal timimg (lines)
a b c d
Front porch d
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 0.4
XGA (70Hz) 1.8 1.9 13.7 0.3
XGA (75Hz) 1.2 2.2 13.0 0.2
XGA (85Hz) 1.0 2.2 10.8 0.5
1152×864 (75Hz)
1280×960 (60Hz)
1280×1024 (60Hz)
1280×1024 (75Hz)
1280×1024 (85Hz)
1600×1200 (60Hz)
1.2 2.4 10.7 0.6
1.0 2.9 11.9 0.9
1.0 2.3 11.9 0.4
1.1 1.8 9.5 0.2
1.0 1.4 8.1 0.4
1.2 1.9 9.9 0.4
SVGA (75Hz) 3 21 600 1
SVGA (85Hz) 3 27 600 1
Mac 16"mode 3 39 624 1
XGA (60Hz) 6 29 768 3
XGA (70Hz) 6 29 768 3
XGA (75Hz) 3 28 768 1
XGA (85Hz) 3 36 768 1
1152×864 (75Hz)
1280×960 (60Hz)
1280×1024 (60Hz)
1280×1024 (75Hz)
1280×1024 (85Hz)
1600×1200 (60Hz)
3 32 864 1
3 36 960 1
3 38 1024 1
3 37 1024 2
3 44 1024 1
3 46 1200 1
© 3M 2002. All Rights Reserved.
TECHNICAL
3
Page 45
3M™ Multimedia Projector MP7650/7750
CONNECTION TO THE MOUSE CONTROL
ADB Mouse
CONTROL Terminal
D-sub 15-pin shrink jack
Serial Mouse
CONTROL Terminal
D-sub 15-pin shrink jack
Projector
DATA
RTS
+5V
GND
Projector
SEL0
RTS
GND
TD
10
11
12
13
14
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Computer
1
ADB
(
2
POWER ON
3
+5V
4
GND
)
Mouse jack
Mini DIN 4-pin
3
4
1
2
Computer
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
CD
RD
TD
DTR
GND
DSR
RTS
CTS
RI
Mouse jack
D-sub 9-pin
21
3
4
8
6
7
9
5
USB Mouse
USB jack
(B type)
2
1
3
4
PS/2 Mouse
CONTROL Terminal
D-sub 15-pin shrink jack
4
Projector
+
5V
—
DATA
+
DATA
GND
Projector
© 3M 2002. All Rights Reserved.
1
2
3
4
CLK
DATA
SEL0
RTS
+5V
GND
USB cable
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Computer
+
1
5V
—
DATA
2
+
DATA
3
GND
4
Computer
1
DATA
2
3
GND
4
+5V
5
CLK
6
USB jack
(A type)
1
234
Mouse jack
Mini DIN 6-pin
6
5
3
4
2
1
Page 46
3M™ Multimedia Projector MP7650/7750
RS-232C 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
Control jack
D-sub 15-pin shrink jack
Communications setting
19200bps, 8N1
1 Protocol
Consist of header (7 bytes) + command data (6 bytes).
RS-232C jack
D-sub 9-pin
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
Command data chart
byte_0 byte_1 byte_2 byte_3 byte_4 byte_5
Action Type Setting code
low high low high low high
Action (byte_0 - 1)
Action Classification 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.
TECHNICAL
© 3M 2002. All Rights Reserved.
5
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3M™ Multimedia Projector MP7650/7750
RS-232C COMMUNICATION (continued)
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’+
type (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 in creases 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. Some times, the projector ignores RS-232C commands during
other works. If the error command ‘15H’ is returned, please send the same command again.
When data sent by the projector cannot be practice
When the command sent by the projector cannot be practiced, the 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
undefined command or data.
Provide an interval of at least 40ms 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.
6
• Operation cannot be guaranteed when the projector receives an
© 3M 2002. All Rights Reserved.
Page 48
3M™ Multimedia Projector MP7650/7750
Command data chart
Names Operation type Header
Blue BE EF 03 06 00 CB D3 01 00 00 30 03 00
White BE EF 03 06 00 6B D0 01 00 00 30 05 00
Blank Color
Mirror
Freeze
Startup
Language
Set
Set
Set
Set
Set
Black BE EF 03 06 00 9B D0 01 00 00 30 06 00
MyScreen BE EF 03 06 00 FB CA 01 00 00 30 20 00
ORIGNAL BE EF 03 06 00 FB E2 01 00 00 30 40 00
Get 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 lnverse 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
Get 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
Get BE EF 03 06 00 B0 D2 02 00 02 30 00 00
ORIGNAL BE EF 03 06 00 0B D2 01 00 04 30 00 00
OFF BE EF 03 06 00 9B D3 01 00 04 30 01 00
MyScreen BE EF 03 06 00 CB CB 01 00 04 30 20 00
Get 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
Français BE EF 03 06 00 67 D2 01 00 05 30 01 00
Deutsch BE EF 03 06 00 97 D2 01 00 05 30 02 00
Español 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
BE EF 03 06 00 37 D4 01 00 05 30 08 00
Command data
CRC Action Type Setting code
BE EF 03 06 00 A7 D5 01 00 05 30 09 00
BE EF 03 06 00 57 D5 01 00 05 30 0A 00
Get BE EF 03 06 00 C4 D3 02 00 05 30 00 00
Get BE EF 03 06 00 7C D2 02 00 07 30 00 00
Magnify
Auto off
Brightness
Reset
Contrast Reset Execute BE EF 03 06 00 A4 D2 06 00 01 70 00 00
V.Position
Reset
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 08 86 02 00 10 31 00 00
Increment BE EF 03 06 00 6E 86 04 00 10 31 00 00
Decrement BE EF 03 06 00 BF 87 05 00 10 31 00 00
Execute BE EF 03 06 00 58 D3 06 00 00 70 00 00
Execute BE EF 03 06 00 E0 D2 06 00 02 70 00 00
© 3M 2002. All Rights Reserved.
TECHNICAL
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3M™ Multimedia Projector MP7650/7750
Command data chart
Names Operation type Header
(continued)
Command data
CRC Action Type Setting code
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
Color Balance
B Reset
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_V Reset Execute BE EF 03 06 00 08 D0 06 00 0C 70 00 00
Keystone_H Reset Execute BE EF 03 06 00 98 D8 06 00 20 70 00 00
Auto Adjust Execute BE EF 03 06 00 91 D0 06 00 0A 20 00 00
Lamp Time Reset Execute BE EF 03 06 00 58 DC 06 00 30 70 00 00
Filter Time Reset Execute BE EF 03 06 00 98 C6 06 00 40 70 00 00
Blank on/off
Execute BE EF 03 06 00 94 D3 06 00 05 70 00 00
Execute BE EF 03 06 00 D0 D3 06 00 06 70 00 00
Set
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 01 00
Get BE EF 03 06 00 C8 D8 02 00 20 30 00 00
BE EF 03 06 00 D9 D8 02 00 20 60 00 00
(Example of Return)
Error Status Get
00 00 01 00 02 00 03 00
(Normal) (Cover-error) (Fan-error) (Lamp-error)
04 00 05 00 06 00 07 00 0800
(Temp-error) (Air flow-error) (Lamp-Time-over) (Cool-error) (Filter-Error)
Power
Set
OFF
ON
Get
BE EF 03 06 00 2A D3 01 00 00 60 00 00
BE EF 03 06 00 BA D2 01 00 00 60 01 00
BE EF 03 06 00 19 D3 02 00 00 60 00 00
RGB1 BE EF 03 06 00 FE D2 01 00 00 20 00 00
RGB2 BE EF 03 06 00 3E D0 01 00 00 20 04 00
Set
Video BE EF 03 06 00 6E D3 01 00 00 20 01 00
Input Source
SVideo BE EF 03 06 00 9E D3 01 00 00 20 02 00
Component
BE EF 03 06 00 AE D1 01 00 00 20 05 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
Volume
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
Set
Mute
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
Brightness
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
© 3M 2002. All Rights Reserved.
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3M™ Multimedia Projector MP7650/7750
Names Operation type Header
Get BE EF 03 06 00 FD D3 02 00 04 20 00 00
Contrast
Color Balance R
Color Balance B
Keystone_V
Keystone_H
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
Get BE EF 03 06 00 E9 D0 02 00 0B 20 00 00
Increment BE EF 03 06 00 8F D0 04 00 0B 20 00 00
Decrement BE EF 03 06 00 5E D1 05 00 0B 20 00 00
Command data
CRC Action Type Setting code
Aspect
Picture
Position at
16 : 9 or Small
V.Position
H.Position
H.Size
H.Phase
4:3 BE EF 03 06 00 9E D0 01 00 08 20 00 00
Set
Set
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
Get 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
Get BE EF 03 06 00 51 D1 02 00 09 20 00 00
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
Get BE EF 03 06 00 49 83 02 00 03 21 00 00
Increment BE EF 03 06 00 2F 83 04 00 03 21 00 00
Decrement 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
Sharpness
Color
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
© 3M 2002. All Rights Reserved.
TECHNICAL
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3M™ Multimedia Projector MP7650/7750
Command data chart
Names Operation type Header
Get BE EF 03 06 00 49 73 02 00 03 22 00 00
Tint
Video Format
HDTV
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
Set
Set
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
Get BE EF 03 06 00 0D 73 02 00 00 22 00 00
1080i BE EF 03 06 00 F2 73 01 00 05 22 00 00
1035i BE EF 03 06 00 62 72 01 00 05 22 01 00
(continued)
Command data
CRC Action Type Setting code
Sync on G
WHISPER
GAMMA
Over Scan
MyScreen Size
Get BE EF 03 06 00 C1 73 02 00 05 22 00 00
Set
Set
Set
Set
Set
off BE EF 03 06 00 CB D0 01 00 08 30 01 00
on BE EF 03 06 00 5B D1 01 00 08 30 00 00
Get BE EF 03 06 00 68 D1 02 00 08 30 00 00
NORMAL BE EF 03 06 00 3B 23 01 00 00 33 00 00
WHISPER BE EF 03 06 00 AB 22 01 00 00 33 01 00
Get BE EF 03 06 00 08 23 02 00 00 33 00 00
NORMAL BE EF 03 06 00 C7 F0 01 00 A1 30 00 00
CINEMA BE EF 03 06 00 57 F1 01 00 A1 30 01 00
DYNAMIC BE EF 03 06 00 A7 F1 01 00 A1 30 02 00
Get BE EF 03 06 00 F4 F0 02 00 A1 30 00 00
Large BE EF 03 06 00 C2 71 01 00 09 22 02 00
Middle BE EF 03 06 00 32 71 01 00 09 22 01 00
Small BE EF 03 06 00 A2 70 01 00 09 22 00 00
Get BE EF 03 06 00 91 70 02 00 09 22 00 00
Full BE EF 03 06 00 43 D6 01 00 12 30 00 00
X1 BE EF 03 06 00 D3 D7 01 00 12 30 01 00
10
Get BE EF 03 06 00 70 D6 02 00 12 30 03 00
MyScreen Lock
Set
Lamp Time Get BE EF 03 06 00 C2 FF 02 00 90 10 00 00
Filter Time Get BE EF 03 06 00 C2 F0 02 00 A0 10 00 00
off BE EF 03 06 00 3B EF 01 00 C0 30 00 00
on BE EF 03 06 00 AB EE 01 00 C0 30 01 00
Get BE EF 03 06 00 08 EF 02 00 C0 30 00 00
© 3M 2002. All Rights Reserved.
Page 52
3M™ Multimedia Projector MP7650/7750
Intended Use
Before operating this machine, please read this entire manual thoroughly. The 3MTM 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 has not been tested and could damage the projector peripheral equipment
and/or create a potentially unsafe operating condition.
3M Multimedia projectors and Wall Display Systems 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.
Let us help you make the most of your next presentation. We offer everything from presentation supplies to tips for better meetings. And we're the only
transparency manufacturer that offers a recycling program for your used transparencies. For late-breaking news, handy reference and free product samples, call
us toll-free in the continental United States and Canada, 24 hours a day, or visit our Internet Website.
3M Austin Center
Building A145-5N-01
6801 River Place Blvd.
Austin, TX 78726-9000
3M Canada
P.O. Box 5757
London, Ontario
N6A 4T1
3M Mexico, S.A. de C.V.
Apartado Postal 14-139
Mexico, D.F. 07000
Mexico
3M Europe
Boulevard de l'Oise
95006 Cerge Pontoise Cedex
France
Litho in Japan
78-6970-9154-0 Rev. A
© 3M 2002
DN00341 (QR54851_OG)
© 3M 2002. All Rights Reserved.
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