3M Mp8770 Operators Guide

© 3M 2000 3M™ Multimedia Projector MP8755/MP8755L/MP8770/MP8770L
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2.3 System Setup - Connecting Various Equipment
Figure 2.2 Cable Connections
Turn power off to all devices before making connections. Never plug anything into the projector or
computer while any device is in operation.
The MP8755/MP8755L/MP8770/MP8770L must be powered down when making connections.  The mouse
emulation may not work if the unit is not powered down before the mouse cable connections are made.
Caution
USB
VCR
Audio...

3M™ Multimedia Projector MP8755/MP8755L/MP8770/MP8770L
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2.3 System Setup - Connecting Various Equipment (continued)
Apple™ Desktop Mouse - The Macintosh operating system should recognize the MP8755/MP8755L/MP8770/
MP8770L as a mouse without any drivers being loaded.
VirtualMouse for PC Computer - For IBM
™ compatible computers, the operating systems will need to
be set to “Serial Mouse,” “PS/2 Mouse,” or “USB Mouse” to recognize the projector as a mouse pointer
device.
Change mouse...

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VIDEORGB
LASER
FOCUS
BLANK AUTOOFF
TIMER
PinP MUTE
+
–
FREEZE
MAGNIFY
+
–
VOLUME
STANDBY/ONPOSITION
ZOOM
+
–
MENU
RESET
INPUT
Press the VIDEO or RGB button to select
the input source. Press again to select the
next source.
STANDBY/ON
Set main power switch to ON. Press
STANDBY/ON button to begin projection
mode (lamp on) or press and hold button
for 1 second to switch to standby mode
(lamp off).
DISC PAD∗/LEFT MOUSE BUTTON
For...

3M™ Multimedia Projector MP8755/MP8755L/MP8770/MP8770L
© 3M 2000
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1. Make all cable connections and line hookups with the power off.
2. Turn on the projector’s MAIN POWER SWITCH 
OI. The POWER indicator will light up orange.
3. Press the STANDBY/ON button 
STANDBY ON .  The POWER indicator blinks (green) and then lights (green).
The POWER indicator will blink green during warm-up and lamp ignition. When power is turned off,
there is a 60 second reset period before the STANDBY/ON button will...

© 3M 2000 3M™ Multimedia Projector MP8755/MP8755L/MP8770/MP8770L
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Section 4: Adjustments and Functions
4.1 How To Use Height Adjustment Feet
Adjust the image elevation using the height adjustment feet at the front of the projector.
1. Raise the front end of the projector so the feet are not touching the tabletop.
2. Push the lock button to unlock the foot.
3. Extend or retract each foot to the desired height.
4. Release the lock button to lock the foot into position.
5. For fine adjustments,...

3M™ Multimedia Projector MP8755/MP8755L/MP8770/MP8770L
© 3M 2000
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4.2 Plug & Play Function
This projector is VESA DDC 1/2B compatible. Plug & Play is possible by connecting to a computer that is VESA DDC
(Display Data Channel) compatible. Plug & Play is a system configured with peripheral equipment including a computer
and display, and a compatible operating system.
✔ Note
Use the RGB cable included with this projector when using Plug & Play. With other cables, pins (12) - (15) are
sometimes...

© 3M 2000 3M™ Multimedia Projector MP8755/MP8755L/MP8770/MP8770L
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4.6 Menu Navigation
Figure 4.2  Menu Button
Figure 4.3 Default Settings
MENU
VOLUME
SETUP
BRIGHT
CONTRAST
SHARPNESS
COLOR
TINT
COLOR BAL R
COLOR BAL B
INPUTIMAGEOPT.
1. Press any MENU button on projector or remote control MENU button.
On-screen menus are displayed on the screen.
2. Select the menu to be adjusted using the MENU (
) buttons or DISC PAD.
Selected Menu is highlighted.
3. Select the item to be adjusted using the MENU...

3M™ Multimedia Projector MP8755/MP8755L/MP8770/MP8770L
© 3M 2000
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Decrease  Increase
Dark 
 Bright
Lower 
 Higher
Soft 
 Sharp
Less 
 More
Red 
 Green
Moves the picture up or down.*
Moves the picture left or right.*
Decreases the picture flicker.*
Widens or Narrows the horizontal
size of picture.*
Less red 
 More red
Less blue 
 More blue
4.7 SETUP
The SETUP sub-menu is used to adjust and move the image position. The projector will display either the RGB (Figure 4.4)
or Video (Figure 4.5) menu...

© 3M 2000 3M™ Multimedia Projector MP8755/MP8755L/MP8770/MP8770L
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RGB
VideoDisplays the following RGB inputs:
fH:  horizontal sync frequency
fV:  vertical sync frequency
Selects the VIDEO signal format Auto,
NTSC, PAL, SECAM,
  NTSC 4.43, M-PAL, N-PAL
4.8 INPUT
The INPUT sub-menu is used to select the RGB or video input source. The RGB values are shown in figure 4.6. The
VIDEO values are shown in Figure 4.7.
Figure 4.6  Input Menu - RGB Figure 4.7  Input Menu - Video
INPUTIMAGEOPT.SETUP
AUTO...

3M™ Multimedia Projector MP8755/MP8755L/MP8770/MP8770L
© 3M 2000
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4.9 IMAGE
The IMAGE sub-menu is used to change the image characteristics.
Figure 4.8  Image Adjustment Screens
INPUTIMAGEOPT.SETUP
MIRROR
KEYSTONE
BLANK
START UP
P.IN P.
NORMAL
H: INVERT
V: INVERT
H&V: INVERT
INPUTINPUTIMAGEOPT.SETUP
MIRROR
BLANK
START UP
P.IN P.
INPUT
INPUTIMAGEOPT.SETUP
KEYSTONE
BLANK
START UP
P.IN P.
INPUT
MIRROR
WHITE
BLUE
BLACK
INPUTIMAGEOPT.SETUP
KEYSTONE
START UP
P.IN P.
INPUT
BLANK
KEYSTONE
MIRROR
TURN...