3M Dx70i Operators Guide

							
© 3M 2008.  All Rights Reserved. 9
3M™ Digital Projector DX70i                                             Introduction
Remote Control with Mouse Function and 
Laser Pointer
1. Power
2. Re-Sync
3. Keystone Correction
4. Display Format
5. Mouse
6. Mouse Right Click
7. Page Up
8. Page Down
9. Four Directional Select Keys
10. Enter
11. S-Video Source
12. Composite Video  Source
13. DVI Source
14. Source Lock
15. Button LED
16. Laser Button
17. AV Mute
18. Freeze
19. Display Mode
20. Mouse Left Click
21. Zoom In
22. Zoom Out
23. Clear
24. Menu
25. VGA1 Source
26. VGA2 Source
27. Number Buttons
16
17
18
19
2
3
4
1
5
20
21
22
24
6
7
10
8
9
23
27
15
25
2612
11
1413
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Installation 3M™ Digital Projector
Connecting the Projector
1.........................................................................\
...........................Power Cord
2.........................................................................\
............................ USB Cable
3.............................................................. Network Cable (optional accessory)
4.........................................................................\
........................ RS232 Cable
5......................................................... Audio Input Cable (optional accessory)
6.........................................................................\
............................ VGA Cable
7.......................................................... DVI to DVI Cable (optional accessory)
8...................................................... Audio Output Cable (optional accessory)
Connect the Computer/Notebook
1
5
4
8
76
VGAAudio Output 
(For Active  Speakers)
RS232
USB
DVI
2
3
‡Due to the 
difference in 
applications for 
each country, 
some regions may 
have different 
accessories.
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3M™ Digital Projector DX70i                                               Installation
Connect the Video
1.........................................................................\
...........................Power Cord
2.........................................................................\
........ Composite Video Cable
3......................................................... Audio Input Cable (optional accessory)
4.........................................................................\
.......................S-Video Cable 
5................... VGA to 3 RCA Component/HDTV Adapter (optional accessory)
6................................
RCA Component Cable for YPbPr (optional accessory)
7.................................................... HDMI to DVI Adapter (optional accessory)
8.................................................................. HDMI Cable (optional accessory)
9.........................................................................\
............................ VGA Cable
10.................................................... Audio Output Cable (optional accessory)
1
2
3
S-Video Output
Video Output
DVD Player, Set-top Box, 
HDTV receiver
6
7
Audio Output 
(For Active  Speakers)
109
4
DVD Player, Set-top Box, HDTV receiver
3
58
3‡Due to the 
difference in 
applications for 
each country, 
some regions may 
have different 
accessories.
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Installation 3M™ Digital Projector
Powering On the Projector
1. Remove the lens cap. n
2. Ensure that the power cord and signal cable are securely  connected. The Power LED will turn red.
3. Turn on the lamp by pressing “Power/Standby” button on the  control panel. o And the Power LED will turn green.
4. Turn on your source (computer, notebook, video player,  etc.). The projector will detect your source automatically 
within “Management” menu; check that “Source Lock” has 
been set to “Lock”.
™ If the screen displays “No Signal”, please make sure the 
signal cables are securely connected.
™ To access the built-in test pattern, please press the “AV 
Mute” button, then up arrow.
™ If you connect multiple sources at the same time, use the 
“Source” button on the control panel or direct source key on 
remote control to switch.
Powering On/Off the Projector
RE-SYNC
POWER/
STANDBY
Lens Cap
21
Power/Standby
‡Turn on the 
SURMHFWRU¿UVWDQG
then the signal 
sources.
Test Pattern
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3M™ Digital Projector DX70i                                               Installation
LED Indicator
™  When the “TEMP” indicator turns red, it indicates the 
projector has overheated. The projector will automatically 
shut itself down.
™   When the “LAMP” indicator turns red, it indicates a problem 
with the lamp. Turn off the projector and disconnect the 
power cord from the electrical outlet, then contact your local 
dealer or our service center.
™  :KHQWKH
						

							
14 © 3M 2008.  All Rights Reserved.
Installation 3M™ Digital Projector 
Adjusting the Projected Image
Adjusting the Projector Image Height
The projector is equipped with elevator feet for adjusting 
the image height.
To raise the image:
1. Press the elevator buttons 
n.
2. Raise the image to the desired height angle 
o, then re-
lease the button to lock the elevator feet into position.
3. Use screw in feet 
pWR
						

							
© 3M 2008.  All Rights Reserved. 15
3M™ Digital Projector DX70i                                               Installation
61.5"
(156.3cm) 102.5"
(260.4cm) 143.5"
(364.6cm) 184.5"
(468.8cm) 250.2"
(635.4cm)
24.6"
(62.5cm) 73.8"
(187.5cm) 123.0"
(312.5cm) 172.2"
(437.5cm) 221.5"
(562.5cm) 300.2"
(762.5cm)
3.3' (1.0m)
40.0'(12.2m) 29.5'(9.0m) 23.0'(7.0m) 16.4'(5.0m)
9.8'(3.0m) 20.5"
(52.1cm)
Width
Height
Diagonal
Hd
Focus Ring Zoom Lever
Adjusting the Projector Zoom / Focus
You may turn the zoom lever to zoom in or out. To focus 
the image, rotate the focus ring until the image is clear. The 
projector will focus at distances from 3.3 to 40.0 feet (1.0 to 
12.2 meters). 
Adjusting Projection Image Size
Screen
(Diagonal)Max. 24.6”(62.5cm) 73.8”(187.5cm) 123.0”(312.5cm) 172.2”(437.5cm) 221.5”(562.5cm) 300.2”(762.5cm)
Min. 20.5”(52.1cm) 61.5”(156.3cm) 102.5”(260.4cm) 143.5”(364.6cm) 184.5”(468.8cm) 250.2”(635.4cm)
Screen
SizeMax.
(WxH) 19.68”x 14.76”
50.0 x 37.5cm 59.04” x 44.28”
150.0 x 112.5cm 98.4” x 73.8”
250.0 x 187.5cm 137.76” x 103.32”
350.0 x 262.5cm 177.20” x 132.90”
450.0 x 337.5cm 240.16” x 180.12”
610.0 x 457.5cm
Min.
(WxH) 16.40” x 12.30”
41.7 x 31.3cm 49.20” x 36.90”
125.0 x 93.8cm 82.0” x 61.5”
208.3 x 156.2cm 114.8” x 86.1”
291.7 x 218.8cm 147.6” x 110.7”
375.0 x 281.3cm 200.16” x 150.12”
508.3 x 381.2cm
HdMax. 2.21” (5.6cm) 6.64” (16.9cm) 11.07” (28.1cm) 15.50” (39.4cm) 19.94” (50.6cm) 27.02” (68.6cm)
Min. 1.85” (4.7cm) 5.54” (14.1cm) 9.23” (23.4cm) 12.92” (32.8cm) 16.61” (42.2cm) 22.52” (57.2cm)
Distance3.3’ (1.0m) 9.8’ (3.0m) 16.4’ (5.0m) 23.0’ (7.0m) 29.5’ (9.0m) 40.0’ (12.2m)
™ This graph is for user’s reference only.
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User Controls  3M™ Digital Projector 
Control Panel & Remote Control
There are two ways for you to control the functions: 
Remote Control and Control Panel.
Using the Control Panel
  Power/
StandbyRefer to the “Power On/Off the Projector” section 
on pages 12-13.
SourcePress “Source” to select an input signal.
MenuTurns the menu On or Off.
Four
Directional
Select KeysUseto navigate through the menus.
 Enter &RQ
						

							
© 3M 2008.  All Rights Reserved.  17
3M™ Digital Projector DX70i                                           User Controls
Using the Remote Control
 PowerRefer to the “Power On/Off the Projector” section 
on pages 12-13.
Re-SyncAutomatically synchronizes the projector to the 
input source.
KeystoneAdjusts image distortion caused by tilting the 
projector (±16 degrees).
Display
FormatDisplay the “Aspect Ratio” section of the on-
screen display menu to select the desired aspect 
ratio.
  Laser 
ButtonAim the remote at the viewing screen, press and 
hold this button to activate the laser pointer.
AV MuteMomentarily turns off the audio and video. Press
this button again to unlock.
FreezePress “Freeze” to pause the screen image. Press 
this button again to unlock.
Display ModeSelect the display mode from PC, Photo, Video, 
sRGB and User.
Mouse
ControlUse this button to navigate the mouse on the 
page.
Mouse Right 
ClickMouse right click.
Mouse Left 
ClickMouse left click.
Pg Page Up Use this button to page up.
Pg Page 
DownUse this button to page down.
 Zoom In Zoom in to magnify the image.
 Zoom Out Zoom out to reduce the image.
Four
Directional
Select KeysUseto navigate through the menus.
MenuDisplay or exits the on-screen display menus for 
projector.
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User Controls 3M™ Digital Projector
ClearClear your selection.
Enter&RQ¿UP\RXULWHPVHOHFWLRQ
Source LockSelectauto detection all connector ports or lock 
current connector port. (see page 
28 for more) 
VideoChoose composite video source.
S-VideoChoose S-Video source.
VGA1Choose primary VGA-In source.
VGA2Choose secondary VGA-In or SCART source.
DVIChoose DVI-D source.
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