3M MP8745 User Manual

Final Copy - 8/26/99

MP8745 Multimedia Projector

Operator's Guide

MP8745 Projecteur multimédia Guide de l'opérateur MP8745 Multimedia-Projektor Benutzerhandbuch Proyector de Multimedia MP8745 Manual del Usuario MP8745 Proiettore Multimediale Manuale dell'operatore MP8745 Bruksanvisning for multimediaprojektor MP8745 Multimedia Projector Gebruiksaanwijzing

RESET

INPUT

MP8745

FOCUS

POWER LAMP TEMP

STANDBY ON

MUTE

ZOOM

MP8745

PORTABLE PROJECTOR

EPS-126A

Table of Contents

Safeguards .................................................................................................................3

Warranty .................................................................................................................5

Section 1: Unpack.......................................................................................................6

1.1 Contents of Shipping Box............................................................................................6

1.2 Optional Accessories...................................................................................................6

1.3 Keep Your Packing Materials......................................................................................6

1.4 What's Next?................................................................................................................6

Section 2: Product Description..................................................................................7

2.1 Machine Characteristics...............................................................................................7

2.2 Part Identification List.................................................................................................8

2.3 System Setup - Connecting Various Equipment..........................................................9

2.4 Remote Control Transmitter Identification.................................................................11

Section 3: Basic Operations........................................................................................12

3.1 Projector Startup..........................................................................................................12

3.2 Projector Shutdown.....................................................................................................12

Section 4: Adjustments and Functions......................................................................13

4.1 How To Use Height Adjustment Feet..........................................................................14

4.2 Plug & Play - Function................................................................................................14

4.3 Freeze Function............................................................................................................14

4.4 Magnify Function........................................................................................................14

4.5 Picture-in-Picture.........................................................................................................14

4.6 Menu Navigation.........................................................................................................15

4.7 SETUP.........................................................................................................................16

4.8 INPUT..........................................................................................................................17

4.9 IMAGE........................................................................................................................18

4.10 OPT..............................................................................................................................19

ENGLISH

Section 5: Maintenance...............................................................................................20

5.1 Cleaning the Air Filter.................................................................................................20

Section 6: Lamp...........................................................................................................21

6.1 Lamp............................................................................................................................21

6.2 Display Lamp Operation Hours...................................................................................21

6.3 Reset Lamp Hours.......................................................................................................21

6.4 Replacing the Lamp.....................................................................................................22

Section 7: Troubleshooting.........................................................................................23

7.1 Symptom/Solution Table.............................................................................................23

7.2 Message/Solution Table...............................................................................................23

7.3 Service Information.....................................................................................................24

Section 8: Accessories.................................................................................................24

Appendix: Technical Information...............................................................................A-1

ENGLISH

3M™ Multimedia Projector MP8745 © 3M 1999

Safeguards

INTENDED USE

Before operating the machine, please read the entire manual thoroughly. The 3M™ Multimedia Projector 8745 was designed, built and tested for use indoors, using 3M™ brand lamps, 3M™ brand ceiling mount hardware and nominal local voltages. This projector is not intended for household use. The use of other replacement lamps, outdoor operation or different voltages has not been tested and could damage the projector or peripheral equipment and/or create a potentially unsafe operating condition.

IMPORTANT SAFEGUARDS

1. Read and understand all instructions before using. Pay particular attention to areas where this

WARNING - Indicates a potentially hazardous situation which, if not avoided, could result in

death or serious injury. Caution - Indicates a potentially hazardous situation which, if not avoided, could result in

minor or moderate injury. It may also be used to alert against unsafe practices.

✔Note - Used to emphasize important conditions or details.

2. Close supervision is necessary when any appliance is used by or near children. Do not leave appliance unattended while in use.

3. Never look directly into the projector lens when the lamp is on. The high pressure mercury lamp produces a strong light which could damage your eyesight.

4. Care must be taken as burns can occur from touching hot parts.

5. Do not operate appliance with a damaged cord or if the appliance has been dropped or damaged – until it has been examined by a qualified service technician.

6. Position the cord so that it will not be tripped over, pulled, or contact hot surfaces.

7. If any extension cord is necessary, a cord with a current rating at least equal to that of theappliance should be used. Cords rated for less amperage than the appliance may overheat.

8. Always unplug appliance from electrical outlet before cleaning and servicing and when not in use. Grasp plug and pull to disconnect.

9. To reduce the risk of electric shock, do not immerse this appliance in water or other liquids.

10. To reduce the risk of electric shock, do not disassemble this appliance, but take it to a qualified technician when service or repair work is required. Incorrect assembly can cause electric shock when the appliance is subsequently used.

11. Connect this appliance to a grounded outlet.

12. Do not expose this projector to direct sunlight, or use it outside.

13. Keep all ventilation openings free of any obstructions.

14. Always open the lens shutter or remove lens cap when the projection lamp is on.

15. Do not look directly into light beam of laser pointer. The pointer produces a strong light which could damage your eyesight.

16. The projection lamp contains mercury. Always dispose of it in a proper manner according to local regulations.

17. To avoid premature lamp failure, do not change the mounting position of the projector (desktop ceiling mount or ceiling desktop mount) and continue to use the same lamp.

18. Always operate machine on a flat, sturdy surface.

➮

symbol is shown.

ENGLISH

LOCATION OF PRODUCT SAFETY LABELS

The following safety labels are used on or within the MP8745 projector to alert you to items or areas requiring your attention:.

ENGLISH

CAUTION

LASER RADIATION DO NOT STARE INTO BEAM

WAVE LENGTH: 670 mm MAX. OUTPUT: 1mW

CLASS II LASER PRODUCT

Laser Aperture

SAVE THESE INSTRUCTIONS

The information contained in this manual will help you operate and maintain your 3M MP8745 Multimedia Projector.

3M™ Multimedia Projector MP8745 © 3M 1999

AVOID EXPOSURE-

LASER RADIATION IS EMITTED FROM THIS APERTURE

Warranty

LIMITED WARRANTY

3M warrants this product against any defects in material and workmanship, under normal usage and storage, for a period of two years from date of purchase. Proof of purchase date will be required with any warranty claim. In the event this product is found to be defective within the warranty period, 3M's only obligation and your exclusive remedy shall be replacement of any defective parts (labor included).

To obtain warranty service, immediately notify the dealer from which you purchased the product of any defects. In the USA call 1-800-328-1371 for warranty or repair service.

LIMITATION OF LIABILITY

THE FOREGOING WARRANTY IS MADE IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED OR IMPLIED, AND 3M SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTY OF MERCHANTIBILITY AND FITNESS. 3M SHALL NOT BE LIABLE FOR ANY DAMAGES, DIRECT, CONSEQUENTIAL, OR INCIDENTAL, ARISING OUT OF THE USE OR INABILITY TO USE THIS PRODUCT.

Important: The above warranty shall be void if the customer fails to operate product in accordance with 3M's

written instructions. This warranty gives you specific legal rights and you may have other rights which vary from state to state.

ENGLISH

FCC STATEMENT - CLASS A: This equipment generates, uses and can radiate radio frequency energy, and if not installed and used in accordance with the instruction manual may cause interference to radio communications. It has been tested and found to comply with the limits for a Class "A" computing device pursuant to Subpart B of Part 15 of the FCC Rules, which are designed to provide reasonable protection against such interference when operated in a commercial environment. Operation of this equipment in a residential area is likely to cause interference in which case the user at his/her own expense will be required to take whatever measures may be required to correct the interference.

EEC STATEMENT: This machine was tested against the 89/336/EEC (European Economic Community) for EMC (Electro Magnetic Compatibility) and fulfills these requirements.

Video Signal Cables: Double shielded coaxial cables (FCC shield cable) must be used and the outer shield must be connected to the ground. If normal coaxial cables are used, the cable must be enclosed in metal pipes or in a similar way to reduce the interference noise radiation.

Video Inputs: The input signal amplitude must not exceed the specified level.

PATENTS, TRADEMARKS & COPY RIGHTS

IBM is a registered trademark of International Business Machines Corporation. Apple Macintosh and Apple Powerbook are registered trademarks of Apple Computer, Inc. Microsoft and Windows 95 & Windows 98 are registered trademarks, and Windows and Windows for Workgroups are trademarks of the Microsoft Corporation. Toshiba is a registered trademark of Toshiba Corporation. Kensington is a trademark of Kensington Corporation. All other products are trademarks or registered trademarks of their respective

companies.

Section 1: Unpack

1.1Contents of Shipping Box

The 3M™ MP8745 Multimedia Projector is shipped with the necessary cables required for standard VCR, PC,

™

MAC

ENGLISH

below in Figure 1.1.

II or laptop computer connections. Carefully unpack and verify that you have all of the items shown

VIDEO RGB

LASER

STANDBY/ON

MAGNIFY

–

Pin P MUTE

BLANK AUTO

FOCUS

–

POSITION

RESET

FREEZE

VOLUME

OFF

TIMER

ZOOM

–

MP8745

RESET

INPUT

POWERLAMP TEMP

FOCUS

STANDBY ON

MUTE

ZOOM

MP8745

PORTABLE PROJECTOR

S-Video Cable

(S-Video mini DIN4-pin)

MP8745 Multimedia

Projector

Power Cord

US, UK, Europe

3-Conductor

Video/Audio Cable

VGA Cable

(15-15 pin M/M)

Remote Control

Transmitter

OFF2 6543

MAC

Adaptor

Stereo

Mini-Jack Cable

Figure 1.1 Inventory of Shipping Box

The shipping carton contains the items illustrated in Figure 1.1. In addition, the following items are also included, but not shown here. If any of these items are missing, please contact your place of purchase.

• PS/2 mouse cable..............(1)

• ADB mouse cable.............(1)

• Serial mouse cable............(1)

1.2Optional Accessories

• RS-232 control cable........(1)

• USB mouse cable..............(1)

1.3Keep Your Packing Materials

✔ Important

Save the shipping box and packing materials in the event the MP8745 should require shipping to a 3M Service Center for repair.

1.4What's Next?

After you have unpacked the MP8745 system and identified all the parts, you are ready to set up the projector. We hope you will enjoy using this high performance product in your meetings, presentations and training

sessions. This product has been produced in accordance with 3M's highest quality and safety standards to ensure smooth

and trouble free use in the years to come.

3M™ Multimedia Projector MP8745 © 3M 1999

Section 2: Product Description

2.1Machine Characteristics

The MP8745 Multimedia Projector integrates ultra-high bright lamp and polysilicon LCD display technology into a single unit. It accepts input from two different computer sources and one video/audio source and projects a bright, super crisp image. Switching your presentation from a computer input to a video input, and then back to a computer input simply requires the push of a button on the remote control keypad or control panel keypad.

The MP8745 Multimedia Projector offers the following features:

ENGLISH

• UHB (ultra-high bright) projection lamp

• XGA resolution (3 separate 1024 x 768 LCD panels are used for the R, G and B signals)

• Intelligent XGA scaling (60 Hz and 75 Hz)

• Intelligent VGA scaling

• Compact size, light weight for portability

• RGB (computer video) output terminal

• USB, Serial, PS/2 and Apple Desktop Bus (ADB) mouse emulation

• Power zoom and power focus functions

• 4x digital magnification

• Easy to set up and use

• Ability to display 16.7 million colors

• Two computer input connections

• One video input connection (composite and S-video compatible)

• Full function remote control

✔ Note The MP8745 is one of the brightest portable projectors in the marketplace. The brightness of your machine will vary depending on the ambient room conditions and contrast/brightness settings.

• Two built-in stereo speakers (1 watt each)

• Horizontal and vertical image inverting function

• Horizontal and vertical image position control

• Digital keystone correction

• On screen menu with eight languages

• Universal power supply

• IR sensor in front and rear for maximum remote control range

• RS-232 control capability

• Optional ceiling mount kit

• Laser pointer (remote control)

• Color balance control for data/video

• Mounting holes for optional document camera

• Plug & Play compatible

• Picture-in-Picture (PinP)

• Freeze function

• Kensington™ Slot microsaver needed)

(Kensington

2.2Part Identification List

ENGLISH

VIDEO RGB

LASER

STANDBY/ON

POSITION

RESET

FREEZE

MAGNIFY

VOLUME

OFF

–

Pin P MUTE

BLANK AUTO

TIMER

FOCUS

ZOOM

–

RESET

INPUT

POWER LAMP TEMP

FOCUS

STANDBY ON

MUTE

ZOOM

MP8745

PORTABLE PROJECTOR

12RGB IN

CONTROL RGB OUT

AUDIO IN 12

1. Remote control transmitter

2. Control panel keypad a) STANDBY/ON button b) POWER, LAMP, TEMP Indicators c) INPUT, MUTE, RESET buttons d) MENU buttons

3. Stereo speakers

4. Cooling fan exhaust

5. Carry handle

6. Height adjustment feet

7. Air filter cover

8. Projection lens

S-VIDEO IN

VIDEO IN

AUDIO IN

MONO

AUDIO

OUT

MD05551

USB

MD05401



MP8745

EPS-129A

Figure 2.1 Identifying MP8745 Parts

9. Remote control sensors (front/back)

10.Terminal connection panels a) S-Video, Video, Audio inputs b) RGB1 and RGB2 inputs c) RGB output d) Audio L/R input, Audio output

(stereo mini jack) e) RS-232, PS/2, Serial, ADB Control f) USB Port (must use USB mouse cable,

optional)

11.AC input-power cord connection

12.Main power switch

3M™ Multimedia Projector MP8745 © 3M 1999

2.3System Setup - Connecting Various Equipment

Power

REDWHT

Laser Disc

VCR

REDWHTYEL

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OUTOUT

OUT

S-VHS

Audio Right

Audio Left

S-VIDEO IN

VIDEO IN

AUDIO IN

IN IN

MONO

MD05551

IN IN IN

12RGB IN

CONTROL RGB OUT

AUDIO IN

AUDIO

OUT

Audio L/R

Video

S-VIDEO IN

VIDEO IN

AUDIO IN

MONO

MD05551

USB

MD05401

MAC

OUTOUTOUT

OUT

MONITOR PORT

MAC

Laptop

RGB

12RGB IN

CONTROL RGB OUT

AUDIO IN

AUDIO

OUT

RGB OUT

USB

AUDIO 2

IN OUT

CRT

Display

MONITOR PORT

PS/2 or SERIAL PORT

OUT

AUDIO 1

RGB IN

CONTROL

SPEAKERS

Figure 2.2 Cable Connections

Caution

Turn power off to all devices before making connections. Never plug anything into the projector or computer while any device is in operation.

The MP8745 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.

EPS-89A

2.3System Setup - Connecting Various Equipment (continued)

Apple™ Desktop Mouse - The Macintosh operating system should recognize the MP8745 as a mouse

without any drivers being loaded.

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VirtualMouse for PC Computer - For IBM™ compatible computers, the operating systems will need to be set to "Serial Mouse," "PS/2 Mouse," or "USB Mouse" to recognize the projector as a mouse pointer device.

Change mouse driver information to "Serial Mouse," "PS/2 Mouse," or "USB Mouse."

a)Windows™ 95/Windows™ 98 - Click "Start;" select "Settings;" select "Control Panel." Click on

"Mouse;" select the "General" tab; (see what driver is currently loaded and make note of it); select "Change;" select "Show all devices;" (make note of the current Manufacturer and Model); select "Standard Mouse Type" for Manufacturer; then select "Standard Serial Mouse," "Standard PS/2 Mouse," or "USB Mouse." Click OK to change and apply the new driver. Restart Windows if prompted. USB mouse emulation is not supported in all versions of Windows 95.

b)Windows™ 3.1 - From "Program Manager" click "Main;" then click "Windows Setup," (make note of

what the current mouse driver is); Click "Options;" then "Change Systems Settings." Choose "Mouse." It should be listed as "Microsoft or IBM PS/2." USB mouse emulation is not supported in

Windows 3.1.

✔ Note

For proper mouse operation, always turn the projector power on first and then power up the computer. For some laptop computers you may need to disable the internal pointing device (IPD). This is done through

the BIOS level set up of the particular machine, or it could be listed in a "Utilities" program group, i.e., "Toshiba Utilities™," or "Thinkpad Features™."

3M™ Multimedia Projector MP8745 © 3M 1999

2.4Remote Control Transmitter Identification

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).

LEFT MOUSE

Press for left mouse button function (located on back of remote).

DISC PAD∗

For menu screens, press DISC PAD to select menu items. For non-menu screens, press DISC PAD for mouse shift or left mouse button function.

MENU∗

Press to display the menu screen and light the remote control buttons. The button light automatically turns off.

MAGNIFY

Press the MAGNIFY (+) to enlarge the center of the display image. Press again to enlarge image to maximum of 4X magnification. Press MAGNIFY (-) to reduce the display image size. Press OFF to return to normal image size. (Can be used with the POSITION button to select

the image area being magnified.)

∗

PinP∗

Press the PinP button to display a video signal as a small picture-in-picture screen in the corner of an RGB display. Press it again to enlarge the picture-in-picture screen size. Press it a third time to exit the PinP screen and turn the function OFF. The position of the picture-in-picture screen can be controlled by pressing the POSITION button or from the Image menu. (Both RGB and Video signals must be present for the picture-in-picture screen to

operate.)

BLANK ON

Press button to turn ON/OFF the screen blanking function.

FOCUS

Press (+) or (-) to adjust the image sharpness.

VIDEO RGB

LASER

STANDBY/ON

POSITION

RESET

FREEZE

MAGNIFY

–

PinP MUTE

BLANK AUTO

FOCUS

–

∗ This button will not function if the

message "NO INPUT IS DETECTED" or "SYNC IS OUT OF RANGE" is displayed.

VOLUME

OFF

TIMER

ZOOM

–

LASER

Press and hold down button to project laser pointer.

CAUTION

To prevent injury to eyesight, do not point laser beam at other persons or look directly

into laser beam.

POSITION∗

Press button then use DISC PAD to move image (RGB signal only) up/down or left/ right.

RESET∗/LEFT MOUSE BUTTON

For menu screens, press button to return to initial settings. For non-menu screens, press button for right mouse button function.

FREEZE∗

Press button to turn ON/OFF the freeze image function.

VOLUME∗

Press up to increase or down to decrease speaker volume.

MUTE∗

Press button to turn the mute function (speaker sound) ON/OFF.

TIMER∗

Press button to turn the menu screen timer ON/OFF.

the blank function is active.

The timer does not display when

ZOOM

Press (+) to increase or (-) to decrease the size of the displayed image.

AUTO∗

Press the AUTO button to activate the auto sync function. The message “AUTO IN PROGRESS” will display for several seconds as the projector adjusts the V. POSIT, H.POSIT. H.PHASE, & H. SIZE settings. The Auto Sync function will not operate under the following conditions:

• Initial screen message NO INPUT IS DETECTED or SYNC IS OUT OF RANGE is displayed.

• Freeze and Magnify functions have not been turned off prior to pressing AUTO button.

• Software application running on your computer is not set to maximum screen size prior to pressing AUTO button.

ENGLISH

Section 3: Basic Operations

3.1Projector Startup

ENGLISH

MP8745

RESET

INPUT

POWERLAMP TEMP

FOCUS

STANDBY ON

MUTE

ZOOM

MP8745

PORTABLE PROJECTOR

ZOOM

––

MUTE INPUT

STANDBY ON

FOCUS

POWERLAMP TEMP

RESET

EPS-130A

Figure 3.1 Projector Controls

1. Make all cable connections and line hookups with the power off.

2. Turn the POWER SWITCH of the projector on. The POWER indicator will light up orange.

STANDBY ON

3. Press the STANDBY/ON button . 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 function again.

–

4. Adjust the screen size by pressing the ZOOM button.

–

5. Adjust the focus by pressing the focus button.

FOCUS

ZOOM

Press any other button to make the focus screen disappear.

6. Turn on all connected equipment. Refer to section 2.3.

7. Press the INPUT button on the projector or the INPUT SELECT (VIDEO or RGB) button on the

INPUT

remote to select the source of the signal to be projected on the screen. The selected signal input is displayed at the bottom right of the screen. The display will show the last selected input source before power was turned off.

3.2Projector Shutdown

STANDBY ON

1. Press and hold the STANDBY/ON button for 1 second. The POWER indicator blinks orange and

the lamp turns off. After approximately 1 minute, the fan stops and the indicator stays orange.

2. Turn the MAIN POWER SWITCH of the projector off.

Do not turn off the POWER SWITCH before pressing the STANDBY/ON button. After the STANDBY/ON button is pressed, the fan rotates for about 1 minute to cool the projector.

3. Attach lens cap to protect projection lens.

Caution

4. Disconnect cables if moving projector to new location.

3M™ Multimedia Projector MP8745 © 3M 1999

Section 4: Adjustments and Functions

4.1How To Use Height Adjustment Feet

Adjust the image elevation using the height adjustment at the front of the projector.

1. Raise the front end of the projector so the feet are not touching the table top.

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, rotate each foot.

Caution

Do not unlock the foot adjusters if the projector is not supported. If the foot adjusters do not lock completely, turn the foot adjusters slightly before locking.

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

MP8745

Front View

Side View

12RGB IN

CONTROL RGB OUT

AUDIO

AUDIO IN

OUT

S-VIDEO IN

VIDEO IN

AUDIO IN

MONO

USB

MD05401

MD05551

0-9

Figure 4.1 Height Adjustment

4.2Plug & 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.

ENGLISH

✔ Note

Use the RGB cable included with this projector when using plug & play. With other cables, pins (12) - (15) are sometimes not connected (effective only for RGB1).

4.3Freeze Function

The Freeze function is used to display (freeze) a single frame of the image being projected.

✔ Note

The FREEZE function will turn off during the operation of the MENU, FOCUS, PinP, VOLUME, MUTE, BLANK, MAGNIFY, AUTO or POSITION functions.

4.4Magnify Function

The Magnify function is used to enlarge a portion of the display image. Press the MAGNIFY (+) button to magnify the center of the displayed image. Press again to magnify to 4x. Press the MAGNIFY (-) button to reduce image size. Press OFF to return to normal image size. To move the display area being magnified, press the POSITION button, then use the DISC PAD to move the magnified area up, down, left or right.

✔ Note

To return to normal display, press the MAGNIFY OFF button. The MAGNIFY function will turn off during the operation of the MENU, FOCUS, PinP, VOLUME, MUTE, BLANK, FREEZE or AUTO functions.

4.5Picture-in-Picture

The PinP button on the remote control is used to display a video signal image in the RGB signal image. Press the PinP button to display the PinP screen (small size). Press again to increase the screen size (maximum size screen). Press a third time to exit the function and remove the PinP screen.

[small screen size

Both RGB and Video signals must be present for the picture-in-picture function to operate.

1.Select RGB1 or RGB2 input.

2.Start the video input source.

3.Press the PinP button on the remote control to display a small PinP screen in the corner of the projector image. Press the PinP button again to enlarge the size of the screen display to maximum.

4.Press the POSITION button on the remote control to change the location of the PinP screen. The

position of the picture-in-picture screen can also be changed from the Image menu.

5.Press the PinP button a third time to exit the function and remove the PinP screen from the projector image.

➔ maximum screen size ➔ OFF]

3M™ Multimedia Projector MP8745 © 3M 1999

4.6Menu Navigation

Figure 4.2 Menu Button

1. Press any MENU button on projector or remote control MENU button.

On-screen menus are displayed on the screen.

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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 (

) buttons or DISC PAD.

Highlighted items may be adjusted.

✔ Note

Separate settings are provided for the VIDEO, RGB1 and RGB2 input terminals. Adjustments are saved after power off.

Factory Default Setting:

To reset a single item from SETUP menu:

1. Select the adjustment item (bright, contrast...).

2. Press the RESET button. Only the selected item resets.

SETUP

VOLUME

BRIGHT

CONTRAST

SHARPNESS

COLOR

COLOR BAL R

COLOR BAL B

INPUT IMAGE OPT.

TINT

Figure 4.3 Default Settings

4.7SETUP

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 according to the input source being projected.

RGB signal input Video signal input

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Adjustment Item Details of Adjustment Freeze On Magnify On Both On VOLUME Decrease Increase Adjustable Adjustable Adjustable BRIGHT Dark Bright Adjustable Adjustable Adjustable

(BRIGHTNESS) CONTRAST Lower Higher Adjustable Adjustable Adjustable SHARPNESS Soft Sharp Not Adjustable Adjustable Not Adjustable COLOR Less More Not Adjustable Adjustable Not Adjustable TINT Red Green Not Adjustable Adjustable Not Adjustable V.POSIT Moves the picture up or down.* Not Adjustable Not Adjustable Not Adjustable

(V.POSITION) H.POSIT

(H.POSITION) H.PHASE Decreases the picture flicker.* Not Adjustable Adjustable Not Adjustable H.SIZE Widens or Narrows the horizontal Not Adjustable Not Adjustable Not Adjustable

COLOR BAL R Less red More red Adjustable Adjustable Adjustable COLOR BAL B Less blue More blue Adjustable Adjustable Adjustable

SETUP

VOLUME

CONTRAST

V POSIT

H POSIT

H PHASE

COLOR BAL R COLOR BAL B

INPUT IMAGE OPT.

BRIGHT

H SIZE

121

800

SETUP

VOLUME

CONTRAST

SHARPNESS

COLOR BAL R

COLOR BAL B

INPUT IMAGE OPT.

BRIGHT

COLOR

TINT

Figure 4.4 RGB Signal Figure 4.5 Video Signal

Moves the picture left or right.* Not Adjustable Not Adjustable Not Adjustable

size of picture.*

*Auto Sync Function: Press the AUTO button on the remote control to engage the automatic sync function. The message “AUTO IN PROGRESS” will display for several seconds as the projector adjusts the V. POSIT, H.POSIT. H.PHASE, & H. SIZE settings.

✔ Note

• TINT cannot be adjusted with a PAL, SECAM, N-PAL or M-PAL video signal input.

• TINT, COLOR and SHARPNESS cannot be adjusted with an RGB signal input.

• V. POSIT, H. POSIT, H. PHASE and H. SIZE cannot be adjusted with a VIDEO signal input.

• Menu operation is not possible during magnify or freeze functions.

• Displaying the Setup menu will cancel the magnify and freeze functions.

3M™ Multimedia Projector MP8745 © 3M 1999

4.8INPUT

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 shawn in figure 4.7.

INPUT IMAGE OPT.SETUP

VIDEO

RGB

fH:48.3 KHz fV:60 Hz

INPUT IMAGE OPT.SETUP

VIDEO

RGB

AUTO NTSC

PAL

SECAM

NTSC4.43

M-PAL N-PAL

Figure 4.6 Input Menu - RGB Figure 4.7 Input Menu - Video

Adjustment

Value

Area

RGB

Displays the following RGB inputs:

fH: horizontal sync frequency

fV: vertical sync frequency

Video

Selects the VIDEO signal format Auto,

NTSC, PAL, SECAM,

NTSC 4.43, M-PAL, N-PAL

ENGLISH

4.9IMAGE

The IMAGE sub-menu is used to change the image characteristics.

INPUT IMAGE OPT.SETUP

INPUT INPUT IMAGE OPT.SETUP

KEYSTONE

MIRROR

ENGLISH

BLANK

START UP

P.IN P.

KEYSTONE

MIRROR

BLANK

START UP

P.IN P.

INPUT IMAGE OPT.SETUP

INPUT

H&V: INVERT

NORMAL H: INVERT V: INVERT

KEYSTONE

MIRROR

BLANK

START UP

P.IN P.

KEYSTONE

MIRROR

BLANK

START UP

P.IN P.

INPUT

INPUT IMAGE OPT.SETUP

INPUT

WHITE

BLUE

BLACK

INPUT IMAGE OPT.SETUP

KEYSTONE

MIRROR

BLANK

START UP

P.IN P.

INPUT

TURN ON

TURN OFF

KEYSTONE

MIRROR

BLANK

START UP

P.IN P.

INPUT IMAGE OPT.SETUP

INPUT

Figure 4.8 Image Adjustment Screens

Adjustment Value

Screen

KEYSTONE

MIRROR Inverts the picture horizontally or vertically.

BLANK Selects the blank color.

STARTUP Enable / disable startup screen

P. IN P. Change the picture in picture screen display position.

Reduce distortion Reduce distortion at bottom of image. at top of image.

H: INVERT Inverts the picture horizontally. V: INVERT Inverts the picture vertically. H&V: INVERT Inverts the picture horizontally and vertically.

3M™ Multimedia Projector MP8745 © 3M 1999

4.10OPT.

The OPT. sub-menu allows you to control communication function.

INPUT OPT.IMAGESETUP

INPUT

COM. SPEED

COM. BITS

TIMER

LANGUAGE

AUTO OFF

SYNC ON G

INPUT OPT.IMAGESETUP

INPUT

COM. SPEED

COM. BITS

TIMER

LANGUAGE

AUTO OFF

SYNC ON G

INPUT OPT.IMAGESETUP

INPUT

COM. SPEED

COM. BITS

TIMER

LANGUAGE

AUTO OFF

SYNC ON G

1200 2400 4800 9600

19200

10 min.

COM. SPEED

LANGUAGE

SYNC ON G

COM. SPEED

LANGUAGE

SYNC ON G

INPUT OPT.IMAGESETUP

INPUT

COM. BITS

TIMER

AUTO OFF

INPUT OPT.IMAGESETUP

INPUT

COM. BITS

TIMER

AUTO OFF

7N1 8N1

ENGLISH

FRANCAIS

DEUTSCH ESPANOL

ITALIANO

NORSK

NEDERLANDS

JAPANESE

ENGLISH

INPUT OPT.IMAGESETUP

INPUT

COM. SPEED

COM. BITS

TIMER

LANGUAGE

AUTO OFF

SYNC ON G

0 min.

INPUT OPT.IMAGESETUP

INPUT

COM. SPEED

COM. BITS

TIMER

LANGUAGE

AUTO OFF

SYNC ON G

TURN ON

TURN OFF

EPS-137A

Figure 4.9 OPT Adjustment Screens

Adjustment Value Default

Screen

COM. SPEED

COM. BITS 7N1... 7 data-bits, No parity, 1 stop bit.

TIMER Sets the timer ( 0-99 minutes). —

LANGUAGE

AUTO OFF Selects how long projector will stay on in minutes, if no input is detected. —

SYNC ON G Sets the SYNC on G function to ON/OFF (supports older monitors).

Selects the data speed of transmission. 1200 Selects the data format of transmission.

7N1

8N1... 8 data-bits, No parity, 1 stop bit.

Selects the language on-screen menu. (English, French, German, — Spanish, Italian, Norwegian, Netherlands, Japanese)

Select 0 to disable this function.

Section 5: Maintenance

5.1Cleaning the Air Filter

✔ Note

ENGLISH

Clean the air filter about every 50 hours, if air is restricted due to dust accumulation on filter, the projector may shut down due to overheating.

1.Turn off the MAIN POWER switch of the projector and pull out power cord (1). Let cool for

20 minutes.

2.Push tab (2) and remove the air filter cover (3) from the front of projector.

3.Lift retainer wire (4) and carefully remove foam air filter (5).

4.Vacuum (6) dust and dirt from filter.

5.Re-install air filter and replace air filter door.

RESET

INPUT

FOCUS

POWER LAMP TEMP

STANDBY ON

MUTE

ZOOM

MP8745

PORTABLE PROJECTOR

Power

MP8745

EPS-132A

Figure 5.1 Remove Air Filter

3M™ Multimedia Projector MP8745 © 3M 1999

Section 6: Lamp

6.1Lamp

The following symptoms may indicate a lamp in need of replacement:

• LAMP indicator lights up red.

• "CHANGE THE LAMP" message appears on the screen.

✔ Note

This lamp contains mercury. Consult your local hazardous waste regulations and dispose of this lamp in a proper manner.

6.2Display Lamp Operation Hours

To determine the lamp operation hours, follow these steps:

1.While the projector is running, press and hold the TIMER button on the remote control for 3 seconds.

2.The operating time of the lamp will be displayed. The message "CHANGE THE LAMP, AFTER REPLACING LAMP RESET THE LAMP TIMER" will appear after the lamp operating hours have reached the end of the normal lamp life. The message "POWER WILL TURN OFF AFTER HOURS" will appear when 20 or less lamp hours remain. The number of hours left until shut down will decrease until

After normal lamp operating time has expired, the projector will only run for 10 minute intervals when restarted until the lamp is replaced and the lamp timer is reset. The message "CHANGE THE LAMP" will blink at projector start up to remind you to change the lamp.

0 hour is reached, then power will be turned off.

✔ Note

ENGLISH

6.3Reset Lamp Hours

1.To display the total lamp hours, press and hold for 3 seconds, the RESET button on the projector or Timer button on the remote control.

2.To reset the lamp timer, press the RESET button on the projector or MENU button on the remote while the total lamp hours are displayed. Use the arrow button on the projector or the DISC PAD to select 0 (or CANCEL).

6.4Replacing the Lamp

WARNING

To reduce the risk of electrical shock, always turn off projector and disconnect power cord before changing lamp.

ENGLISH

Caution

To reduce the risk of severe burns, allow the projector to cool for at least 30 minutes before replacing the lamp. To reduce the risk of cuts to fingers and damage to internal components, use caution when removing lamp glass that has failed and shattered into sharp pieces.

✔ Note

For maximum lamp life, do not apply shock, handle or scratch the lamp glass when it is hot. Also, do not use an old or previously used lamp as a replacement lamp.

1. Remove lamp access door: The lamp access door is located on the bottom of the machine. Use a screwdriver to unscrew the cover retaining screw (1) and gently remove the cover (2) and set it aside.

2. Retaining screws: Use a screwdriver to unscrew the lamp module retaining screws. (3)

✔ Note

All lamp module screws must be loosened. These screws are self-containing screws that cannot be removed from the lamp module or access door.

3. Remove lamp module: Carefully slide the lamp module out (4) using steady pressure.

Caution

To reduce the risk of cuts to fingers from sharp metal fittings and/or decreasing image quality by touching the lens, do not insert hand into the empty lamp compartment when the lamp has been removed.

4. Insert lamp module: Carefully insert (4) the new lamp module. Ensure that it is fully seated. Tighten the lamp module retaining screws (3) to secure the lamp module in place.

Insert the hinge tabs on the bottom of the lamp access door, then close and tighten the retaining screw (1) to secure the door.

✔ Note

Reset the lamp operation hours. See section 6.3 for details.

3 3

EPS-98A

Figure 6.1 Lamp Module

3M™ Multimedia Projector MP8745 © 3M 1999

Section 7: Troubleshooting

7.1Symptom/Solution Table

Symptom Cause Solution

Power cannot be •The Main power is not turned on. •Turn the MAIN POWER switch on. turned on. •The power cord is disconnected. •Insert the power cord into an AC socket.

•60 seconds have not elapsed since •Wait 60 seconds before turning on power. the power was turned off.

ENGLISH

No picture and sound. •The setting of the input source is not •Set the correct input using the input select button of

Sound is heard with no •RGB/Video/Audio wiring to projector •Connect the cable to correct input/output source. picture. is not correct.

Picture is displayed with •Audio wiring to projector is not correct.•Connect the cable to correct input/output source. no sound. •The volume is set to minimum. •Press the VOL button to increase Volume.

Color is weak and tint is •The color and tint have been adjusted • Adjust the color and tint correctly. incorrect. incorrectly.

Picture is dark. •The brightness and contrast has not •Adjust the brightness and contrast correctly.

Picture is not clear •Projector is out of focus. • Adjust the focus and H PHASE. LAMP indicator lights •Lamp will not ignite.

red. LAMP indicator blinks •Air filter door on bottom of case

red. is open.

correct. the projector or the remote control.

•RGB/Video/Audio wiring to projector is•Connect the cable to correct input/output source. not correct.

•The brightness is set fully to dark. •Press the MENU button and increase BRIGHTNESS.

•Lens cap is on. •Remove lens cap.

•The unit is muted. •Press the MUTE button.

•PinP is on and audio is switched •Press VOLUME and move DISC PAD to switch to to VIDEO mode. audio input.

been adjusted incorrectly.

•The lamp needs to be replaced. •Replace the lamp with a new one.

• Turn off power and let cool for 20 minutes, then restart.

• If problem persists call your dealer.

• Ensure air filter door is closed.

TEMP indicator lights •Temperature inside projector • Clear blocked ventilation holes. red. is too hot. •Clean air filter.

7.2Message/Solution Table

Error Message Displays

NO INPUT IS DETECTED.

ENGLISH

SYNC IS OUT OF RANGE.

CHANGE THE LAMP. CALL A MAINTENANCE PERSON.

CHANGE THE LAMP. CALL A MAINTENANCE PERSON. THE POWER WILL TURN OFF AFTER *hr.

CHANGE THE LAMP. (Blinking message)

Cause

The projector is not detecting a signal.

The horizontal frequency of input signal exceeds projector capability.

Nearing end of normal lamp operation time.

Remaining lamp operation time = 20 hours or less.

*Indicates number of hours until power turns off automatically.

Normal lamp operating time has expired. Safety feature shuts projector down after 10 minutes.

Solution

Check cable connections to input device. Input device not connected to this input mode, switch to next mode.

Switch projector to correct resolution. See Appendix A.5

Change the projector lamp and reset the lamp operation hours to zero.

Change the projection lamp and reset the lamp operation hours to zero.

Change the projector lamp and reset the lamp operation hours to zero.

3M™ Multimedia Projector MP8745 © 3M 1999

Section 8: Accessories

8.1Service Information

For product information, product assistance, service information, or to order accessories, please call: In U.S. or Canada: 1-800-328-1371

In other locations, contact your local 3M Sales office.

Accessories Part Number

Ultra-high performance lamp module, 190 W. . . . . . . . . . . . . . . 78-6969-8588-3

Power cord (US). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26-1011-8852-7

Power cord (UK). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-8118-3304-1

Power cord (Germany). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-8118-3303-3

VGA cable. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-8118-3401-5

MAC adapter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26-1011-3308-2

S-video cable. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26-1011-3419-0

3-conductor video/audio cable. . . . . . . . . . . . . . . . . . . . . . . . . . . 78-8118-3306-6

Serial mouse cable. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-8118-3426-2

PS/2 mouse cable. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-8118-3424-7

ADB mouse cable. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-8118-3425-4

Stereo mini jack cable. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26-1012-0683-2

Remote Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-8118-3534-3

Not Included with Basic Packet Part Number

Ceiling mount. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-6969-8748-2

Adjustable height suspension. . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-6969-8312-7

Shipping case. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-6969-8584-1

Soft carry case. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-6969-8585-8

RS-232 control cable. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-8118-3312-4

USB mouse cable. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78-8118-8186-7

Document Camera - 120 VAC 60 Hz (optional). . . . . . . . . . . . . . 78-6969-8578-3

Document Camera - 220 VAC 50 Hz (optional). . . . . . . . . . . . . . 78-6969-8724-3

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 3M Sales office.

---------------------------------------------------------------------------------------------------------------------------------------The contents of this manual are subject to revision without prior notice. 3M assumes no responsibility for the infringement of special rights of a third party or other rights that may arise

out of the information contained in this manual. Reproduction of this manual in any form without prior permission is strictly prohibited. 3M will replace the manual if any pages are missing or collated incorrectly.

Appendix: Technical Information

Table of Contents

A.1 Technical Specifications A.2 Dimensions A.3 Projector-to-Screen Distance A.4 Connection to the Video Signal Terminal A.5 Connection to the RGB Signal Terminal A.6 Indicator Status A.7 Connection to the Control Signal Terminal

A.1 Technical Specifications

✔ Note

All specifications are subject to change without notice.

Product name Model Name Display system

Panel size

Liquid crystal panel

Lens Lamp Speaker (stereo) Power supply Power consumption Operating temperature range Dimensions

Weight

Drive system Number of pixels

Multimedia projector MP8745 3 LCD panels, RGB shutter system. 33 mm (1.3 in.) TFT active matrix 786,432 pixels (V1024 × H768) per panel. 2.3 million total pixels with 3 panels. F/Number: F/1.7 – F/2.3 Focal Length: F = 49 – 64 mm ( Ultra-high brightness lamp 190W, UHB 2 x 1 watt AC100 ∼ 120V, 3.7A / AC220 ∼ 240V, 1.5A (Universal) 370W 32° ∼ 95°F (0° ~ 35°C)

11.5 in. (W) x 5 in. (H) x 13.8 in. (D) (D) Does not include lens. 289 mm (W) x 124 mm (H) x 345 mm (D)

5.9 kg (13 lbs.)

2 in. – 2.5 in.

)

video signal input terminal

Input/Output terminal

RGB input/output signal terminal

Control terminal

S VIDEO:Mini DIN 4pin terminal VIDEO :RCA Jack terminal AUDIO :RCA Jack terminal

RGB signal:D-sub 15pin (Female) AUDIO :Stereo mini jack

D-sub 15pin (Male)

A-1

TECHNICAL

A.2 Dimensions

345 mm

MD05401

MOUSE

USB

MD05551

AUDIO IN

CONTROL RGB OUT

AUDIO

OUT

12RGB IN

VIDEO IN

S-VIDEO IN

AUDIO IN

MONO

(13.8 in.)

POWER LAMP TEMP

RESET

FOCUS

STANDBY ON

MUTE INPUT

ZOOM

PORTABLE PROJECTOR

MP8745

289 mm

(11.5 in.)

MP8745

31 mm (1.2 in.)

68 mm

(2.7 in.)

124 mm

(5 in.)

EPS-133A

A-2

TECHNICAL

A.3 Projector-to-Screen Distance

Example of the Multimedia projector and screen installation. Determine picture size and projection distance as shown below.

Screen Size Distance to Screen

Width Height Diagonal Minimum Maximum

81 cm 61 cm 102 cm 140 cm 186 cm

(32 in.) (24 in.) (40 in.) (4.6 ft) (6.1 ft) 122 cm 91 cm 152 cm 216 cm 290 cm

(48 in.) (36 in.) (60 in.) (7.1 ft) (9.5 ft) 163 cm 122 cm 203 cm 290 cm 384 cm

(64 in.) (48 in.) (80 in.) (9.5 ft) (12.6 ft) 203 cm 152 cm 254 cm 366 cm 485 cm

(80 in.) (60 in.) (100 in.) (12.0 ft) (15.9 ft) 244 cm 183 cm 305 cm 448 cm 588 cm

(96 in.) (72 in.) (120 in.) (14.7 ft) (19.3 ft) 305 cm 229 cm 381 cm 558 cm 716 cm

(120 in.) (90 in) (150 in.) (18.3 ft) (23.5 ft)

406 cm 305 cm 508 cm 741 cm 981 cm

(160 in.) (120 in.) (200 in.) (24.3 ft) (32.2ft)

✔ Note

These sizes are ± 1%. This is due to variations in the manufacture of the lens. If you are close to one of the endpoints you should verify with your unit that the image is the proper size at the proper distance.

A-3

TECHNICAL

A.4Connection to the Video Signal Terminal

a) Input signal

b) Signal input terminal

S-VIDEO signal VIDEO signal

AUDIO signal

Input Output

Chrominance signal

Luminance signal 1.0Vp-p, 75 Ω termination Chrominance signal 0.286Vp-p (burst signal), 75 Ω termination

Ground

S VIDEO input (Mini DIN 4pin)

✔ Note

Video input signal terminals have priority in the following order:

1. S-VIDEO input terminal

2. RCA jack (composite) input terminal

Audio sound from input devices is output to the RGB/Video out jack.

1.0Vp-p, 75Ω termination 200mVrms, 20 kΩ below (MAX 3.0Vp-p) 0~200mVrms, 1k Ω

Luminance signal

Ground

A.5Connection to the RGB Signal Terminal

a) Input signal / Output signal

Video signal Horizontal sync signal Vertical sync signal Composite sync signal

Audio signal

Input Output

b) Signal input terminal / output terminal

Video signal (Red)

1 2

Video signal (Green)

Video signal (Blue)

No Connection

Ground (for R)

9 10 11 12 13 14

Analog 0.7Vp-p 75 Ω termination (Positive polarity) TTL level (Positive/negative polarity) TTL level (Positive/negative polarity) TTL level 200mVrms, 20k Ω below (MAX 3.0Vp-p) 0 ∼ 200mVrms, 1k Ω

No Connection Ground No Connection SDA (DDC 1/2B) Horizontal/Composite sync signal Vertical sync signal

A-4

TECHNICAL

Ground (for G)

Ground (for B)

SCL (DDC 1/2B)

c) Example of computer signal

Resolution HxV Refresh Rate Horizontal Standard Type Note Display

Frequency Dots HxV 640 x 350 85.1 Hz 37.9 kHz VESA VGA-1 1008 x 560 640 x 400 56.4 Hz 24.8 kHz NEC PC9800 1024 x 640 640 x 400 85.1 Hz 37.9 kHz VESA VGA-2 1008 x 640 640 x 480 85.0 Hz 43.3 kHz VESA VGA-3 (85 Hz) 1024 x 768 640 x 480 59.9 Hz 31.5 kHz VESA VGA-3 1024 x 768 640 x 480 66.7 Hz 35.0 kHz MAC 13" 1024 x 768 640 x 480 72.8 Hz 37.9 kHz VESA VGA-3 (72 Hz) 1024 x 768 640 x 480 75.0 Hz 37.5 kHz VESA VGA-3 (75 Hz) 1024 x 768 720 x 400 85.0 Hz 37.9 kHz VESA TEXT 1008 x 640 800 x 600 56.3 Hz 35.2 kHz VESA SVGA (56 Hz) 1000 x 750 800 x 600 60.3 Hz 37.9 kHz VESA SVGA (60 Hz) 1000 x 750 800 x 600 72.2 Hz 48.1 kHz VESA SVGA (72 Hz) 1000 x 750 800 x 600 75.0 Hz 46.9 kHz VESA SVGA (75 Hz) 1000 x 750 800 x 600 85.1 Hz 53.7 kHz VESA SVGA (85 Hz) 1000 x 750 832 x 624 74.5 Hz 49.7 kHz MAC 16" 1024 x 768

1024 x 768 60.0 Hz 48.4 kHz VESA XGA (60 Hz) 1024 x 768

Compressed

1024 x 768 70.1 Hz 56.5 kHz VESA XGA (70 Hz) 1024 x 768

Compressed

1024 x 768 75.0 Hz 60.0 kHz VESA XGA (75 Hz) 1024 x 768

Compressed 1152 x 768 75.0 Hz 67.5 kHz VESA SXGA (75 Hz) 1024 x 756 1280 x 960 60.0 Hz 60.0 kHz VESA SXGA (60 Hz) 1024 x 768

1280 x 1024 60.0 Hz 64.0 kHz VESA SXGA (60 Hz) 960 x 768

1280 x 1024) 75.0 Hz 80.0 kHz VESA SXGA (75 Hz) 960 x 768

Note 1:MAC adapter is necessary to set the resolution mode.

Projector is compatible with 13 inch mode and 16 inch mode. Set all dip switches OFF except those indicated below. MAC 13" mode = switch 1 and 2 are ON

MAC 16" mode = switch 2 and 4 are ON

(Example of 16 inch mode)

Note 2:Some input sources may not be displayed properly because they are not compatible with the projector.

A-5

TECHNICAL

A.6 Indicator Status

The POWER, LAMP and TEMP indicators will light or blink in the following cases:

POWER LAMP TEMP MEANING REMEDY INDICATOR INDICATOR INDICATOR

Lights orange Turns off Turns off Standby mode Normal Flashes green Turns off Turns off During warm up Normal Lights green Turns off Turns off During operation Normal Flashes orange Turns off Turns off During cooling down Normal Lights red Lights red Turns off Lamp does not light Turn off power and let

projector cool for 45 minutes.

Lights red Flashes red Turns off Lamp or lamp cover Fully insert lamp module or

loose or missing. lamp cover and secure with

retaining screws.

Lights red Turns off Flashes red Cooling fan not Contact your dealer.

operating.

Flashes red Flashes red Turns off The lamp operating Replace the lamp.

hours have reached maximum operating hours.

*When the LAMP indicator lights or blinks, turn the power off. If the problem persists, contact your dealer.

A-6

TECHNICAL

A.7 Connection to the Control Signal Terminal

a) Mouse emulation

(1)While the projector and computer are turned OFF, connect the projector and the mouse terminal of

computer using an appropriate cable (PS/2, Serial or ADB). (2)Turn ON the projector. (3)Turn ON the computer. (4)Select the correct mouse driver for the application. See computer's User Manual for this procedure.

✔ Note

In some Notebook computers with an internal pointing device, mouse emulation will not work unless the internal pointing device is disabled. In this case, disable the internal pointing device in BIOS setting. Check the computer's manual for procedure to follow to disable internal pointing device in BIOS setting.

Caution

Turn off the power to both the projector and computer before connecting. Connect the computer to the control terminal of the projector using the appropriate cable.

PS/2 mouse

D-sub 15pin (Female)

610

ADB mouse

D-sub 15pin (Female)

610

1511

Projector

CLK

DATA

SEL0

RTS

+5V

GND

Projector

DATA

RTS

+5V

GND

10 11 12 13 14 15

1 2 3 4 5 6 7 8 9

10 11 12 13 14 15

Mini DIN 6pinComputer

DATA 2 3

GND 4

+5V 5

CLK 6

1 2 3 4 5 6 7 8 9

ADB

(POWER ON)

+5V

GND

PS/2 port

Mini DIN 4pinComputer

ADB port

A-7

TECHNICAL

A.7 Connection to the Control Signal Terminal (continued)

Serial mouse

Projector

D-sub 15pin (Female)

610

1511

SEL0

RTS

GND

RDP

TDP

10 11 12 13 14 15

1 2 3 4 5 6 7 8 9

Serial Mouse cable

Computer

DTR

GND

DSR

RTS

DTS

(male)

D-sub 9pin

RS-232 Control Cable (not included with basic packout)

This cable is used to directly control the projector without using the Remote Control or Operator's Panel.

Projector

D-sub 15pin (Female)

610

1511

SEL0

RTS

GND

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15

Computer

DTR

GND

DSR

RTS

CTS

RS-232 Cable

D-sub 9pin (male)

A-8

TECHNICAL

A.7 Connection to the Control Signal Terminal (continued)

USB Mouse Cable

This cable is used to connect the projector and computer to allow computer mouse control via the projector's remote control buttons. Connect the cable, select the input source where the computer is to be connected and start the mouse functions.

USB Mouse Jack

Projector

Computer

(B Type)

+5V –DATA +DATA

GND

Some laptop computers with a built-in pointing device (track ball) may not recognize the external mouse. In this case, change the BIOS (system setup) so that an external mouse can be selected. Some computers may not have the necessary utility program to operate a mouse. Refer to the computer hardware manual.

1 2 3 4

USB Cable

✔ Note

+5V

–DATA

+DATA

GND

USB Mouse Jack

(A Type)

3421

EPS-103A

A-9

TECHNICAL

Serial Command Codes

All numbers in this document are in Hexadecimal. You must send at the same communication setting as the projector and use a null modem serial cable to connect to the projector.

There are four types of messages: 1) ASK, 2) REPLY, 3) SET and 4) DEFAULT. Ask Code: User:

20 XX

XX is the attribute you are checking. Projector:

1Y XX Y bytes of data

This is a reply code. The Y is the number of extra bytes that come after the command. The XX is the same as in the Ask code. Set Code: User:

3Y XX Y bytes of data

XX is the attribute you are checking. The Y is the number of bytes for the data. Projector:

1Y XX Y bytes of data

This is a reply code. The Y is the number of extra bytes that come after the command. The XX is the same as in the Set code.

Default Code:

User:

40 XX

XX is the attribute you are checking. Projector:

1Y XX Y bytes of data

This is a reply code. The Y is the number of extra bytes that come after the command. The XX is the same as in the Ask code.

Errors: For an error, the projector will reply with the same code that was sent but with a 0 in the first nibble.

A-10

TECHNICAL

Serial Command Code Table

Function Command Code # Bytes Data Code Meaning

Mouse 05 1 00 Stop mouse function

01-7F Enable mouse function

Communication 06 1 0X 8N1

1X 7N1 X0 1200 bps X1 2400 bps X2 4800 bps X3 9600 bps X4 19200 bps

Power 11 1 3E Power off

3F Power on

Zoom 12 1 01-3F Zoom +

41-7F Zoom -

Focus 13 1 01-3F Focus +

41-7F Focus -

Mirror 14 1 00 Normal

01 H Invert 02 V Invert 03 H & V Invert

Magnify 15 Set Command

1 01 Magnify+

7F MagnifyAsk Command 1 00 Magnify Off

01 Magnify On

Freeze 16 1 00 Freeze Off (normal display)

01 Freeze On

Input 21 1 11 Video

21 RGB 1

22 RGB 2

Video Type 22 2 00 00 Auto

00 01 NTSC

00 02 PAL

00 03 SECAM

00 04 NTSC 4.43

00 05 M-PAL

00 06 N-PAL

Volume 23 1 00-24 00 - 24 is high end of scale Mute 24 1 00 Mute off

01 Mute on

Brightness 31 3 00 00 00 - 24 is high end of scale

00 00 24

Contrast 32 3 00 00 00 - 24 is high end of scale

00 00 24

A-11

TECHNICAL

Serial Command Code Table (con't)

Function Command Code # Bytes Data Code Meaning

Color 33 3 00 00 00 - 24 is high end of scale

00 00 24

Tint 34 3 00 00 00 - 24 is green end of scale

00 00 24

Sharpness 35 3 00 00 00 - 24 is sharp end of scale

00 00 24

H. Phase 37 3 00 00 00 -

00 00 24

H. Position 38 4 00 00 00 01 00 01 is 1 step up

00 00 00 7F

H. Size 36 4 00 00 00 00 7F is wide end of scale

00 00 00 7F

V. Position 3A 3 00 00 00 01 00 01 is 1 step up

00 00 00 7F

Color Balance R 3B 3 00 00 00 24 is more red

00 00 24

Color Balance B 3D 3 00 00 00 24 is more blue

00 00 24

Auto Adjust 3C 1 00 Start

07 Stop

Blank 41 1 0X Blank off

1X Blank on X=8 Black X=9 Blue X=F White

Reveal 42 1

X1 Reveal down X4 Reveal right

X is down and right is 0 - 7 with 7 being the fastest

A-12

TECHNICAL

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3M MP8745 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual