This publication, including all photographs, illustrations and software, is protected under international
copyright laws, with all rights reserved. Neither this manual, nor any of the material contained herein, may
be reproduced without written consent of the author.
The information in this document is subject to change without notice. The manufacturer makes no
representations or warranties with respect to the contents hereof a nd specifically disclaims any implied
warranties of merchantability or fitness for any particular purpose. The manufacturer reserv es the right to
revise this publication and to make changes from tim e to time in the content hereof without obligation of
the manufacturer to notify any person of such revision or changes.
Trademark Recognition
Kensington is a U.S. registered trademark of ACCO Brand Corporation with issued registrations
and pending applications in other countries throughout the world.
HDMI, the HDMI Logo, and High-Definition Multimedia Interface are trademarks or
registered trademarks of HDMI Licensing LLC in the United States and other countries.
Apple, Macintosh, and PowerBook are trademarks or registered trademarks of Apple Computer, Inc. IBM
is a trademark or registered trademark of International Business Machines, Inc. Microsoft, PowerPoint,
and Windows are trademarks or registered trademarks of Microsoft Corporation. Adobe and Acrobat are
trademarks or registered trademarks of Adobe Systems Incorporated. DLP®, DLP Link and the DLP logo
are registered trademarks of Texas Instruments and BrilliantColor™ is a trademark of Texas Instruments.
InFocus, In Focus, and INFOCUS (stylized) are either registered trademarks or trademarks of InFocus
Corporation in the United States and other count ries.
All other product names used in this manual are the properties of their respective owners and are
acknowledged.
— i —
Page 3
IN3144_IN3146_IN3148HD User’s Manual
Important Safety Information
Important:
It is strongly recommended that you read this sect ion carefully before using the projector. These
safety and usage instructions will ensure that you enjoy many years of safe use of the projector.
Keep this manual for future reference.
Symbols Used
Warning symbols are used on the unit and in this manual to alert you of hazardous situations.
The following styles are used in this manual to alert you t o im port ant information.
Note:
Provides additional information on the topic at hand.
Important:
Provides additional information that should not be overlooked.
Caution:
Alerts you to situations that may damage the unit.
Warning:
Alerts you to situations that may damage the unit, create a hazardous environment, or cause
personal injury.
Throughout this manual, component parts and items in the OSD menus are denoted in bold font as in this
example:
“Push the Menu button on the remote control to open the Main menu.”
General Safety Information
Do not open the unit case. Aside from the projection l am p, t here are no user-serviceable parts in
the unit. For servicing, contact qualified service personnel.
Follow all warnings and cautions in this manual and on the unit case.
The projection lamp is extremely bright by desig n. To avoid damage to eyes, do not look into the
lens when the lamp is on.
Do not place the unit on an unstable surface, cart, or st and.
Avoid using the system near water, in direct sunlight, or near a heating device.
Do not place heavy objects such as books or bags on t he uni t.
Note:
As with any bright light source, do not stare into t he beam, RG 2 I EC 62471-5:2015
— ii —
Page 4
Projector Installation Notice
(19.69 inch)
15
°
°
Minimum 500mm
(19.69 inch)
(19.69 inch)
(19.69 inch)
Minimum 300mm
(11.81 inch)
(3.94 inch)
Place the projector in a horizontal position
The tilt angle of the projector should not exceed 15 degrees. In addition, the proje ct or should
not be installed in any other way except desktop and ceiling mount positions. Otherwise lamp life
could decrease dramatically, and may lead to other unpredictable damage.
Preface
-15
Allow at least 50 cm (19.69 inch) clearance aroun d the exhaust vent.
Minimum 500mm
Minimum 500mm
Minimum 100mm
Minimum 500mm
Ensure that the intake vents do not recycle hot air from the exhaust vent.
When operating the projector in an enclosed space, ensure that the surrounding air temperature
within the enclosure does not exceed operation temperature while the projector is running, and the
air intake and exhaust vents are unobstructed.
All enclosures should pass a certified thermal evaluation to ensure that the projector does not
recycle exhaust air, as this may cause the device to shutdown even if the enclosure temperature is
with the acceptable operation temperature range.
— iii —
Page 5
IN3144_IN3146_IN3148HD User’s Manual
Power Safety
Only use the supplied power cord.
Do not place anything on the power cord. Place the power cord where it will not be in the way of
foot traffic.
Remove the batteries from the remote control when storing or not in use for a prolonged period.
Replacing the Lamp
Replacing the lamp can be hazardous if done incorrectly. See Replacing the Projection Lamp on pag e 45
for clear and safe instructions for this procedure. Before replacing the lamp:
Unplug the power cord.
Allow the lamp to cool for about one hour.
Cleaning the Projector
Unplug the power cord before cleaning. See Cleaning the Projector page 49.
Allow the lamp to cool for about one hour.
Regulatory Warnings
Before installing and using the projector, read the regulatory notices in the Regulatory Complianc e on
page 63.
Important Recycle Instructions:
Lamp(s) inside this product contain mercury. Thi s product may contain other electronic waste that
can be hazardous if not disposed of properly. Recycl e or di spose in accordance with local, state, or federa l
Laws. For more information, contact the Elect ronic Industries Alliance at WWW.EIAE.ORG
. For lamp
specific disposal information check WWW.LAMPRECYCLE.ORG.
Symbol Explanations
DISPOSAL: Do not use household or municipal waste collection services for
disposal of electrical and electronic equipment. EU countries require the use
of separate recycling collection services.
About this Manual
This manual is intended for end users and describes how to install and operate the DLP projector.
Wherever possible, relevant information—such as an illustration and its description—has been kept on
one page. This printer-friendly format is both for your convenience and to help save paper, thereby
protecting the environment. It is suggested that you only print sections that are relevant to your needs.
— iv —
Page 6
Preface
Table of Contents
GETTING STARTED ........................................................................................................................................................... 1
VIEWS OF PROJECTOR PARTS ............................................................................................................................................... 2
Top view—Keypad and LEDs .................................................................................................................................... 3
REMOTE CONTROL PARTS ................................................................................................................................................... 7
REMOTE CONTROL OPERATING RANGE ............................................................................................................................... 9
PROJECTOR AND REMOTE CONTROL BUTTONS .................................................................................................................... 9
SETUP AND OPERATION ............................................................................................................................................... 10
INSERTING THE REMOTE CONTROL BATTERIES ................................................................................................................. 10
TURNING THE PROJECTOR ON AND OFF .............................................................................................................................. 11
SETTING AN ACCESS PASSWORD (SECURITY LOCK) .......................................................................................................... 13
ADJUSTING THE PROJECTOR LEVEL ................................................................................................................................... 15
ADJUSTING THE ZOOM,FOCUS AND KEYSTONE ................................................................................................................ 16
ADJUSTING THE VOLUME .................................................................................................................................................. 16
ON-SCREEN DISPLAY (OSD) MENU SETTINGS ...................................................................................................... 17
Navigating the OSD ................................................................................................................................................... 17
SETTING THE OSDLANGUAGE .......................................................................................................................................... 18
IMAGE MENU ..................................................................................................................................................................... 22
Computer Menu .......................................................................................................................................................... 23
Advanced Features .................................................................................................................................................... 24
White Balance ............................................................................................................................................................. 25
Color Manager ............................................................................................................................................................ 26
Advanced 1 Features ................................................................................................................................................. 29
Advanced 2 Features ................................................................................................................................................. 31
Status ........................................................................................................................................................................... 33
Advanced 1 Features ................................................................................................................................................. 34
Advanced 2 Features ................................................................................................................................................. 43
MAINTENANCE AND SECURITY .................................................................................................................................. 45
REPLACING THE PROJECTION LAMP ................................................................................................................................... 45
Resetting the Lamp Timer ......................................................................................................................................... 48
CLEANING THE PROJECTOR................................................................................................................................................ 49
Cleaning the Lens ...................................................................................................................................................... 49
Cleaning the Case ...................................................................................................................................................... 49
USING THE CABLE LOCK SYSTEM AND SECURITY BAR ..................................................................................................... 50
Using the Cable Lock ................................................................................................................................................. 50
Using the Security Bar ............................................................................................................................................... 50
COMMON PROBLEMS AND SOLUTIONS ............................................................................................................................... 51
TIPS FOR TROUBLESHOOTING ............................................................................................................................................ 51
REMOTE CONTROL PROBLEMS .......................................................................................................................................... 54
HAVING THE PROJECTOR SERVICED .................................................................................................................................. 54
APPENDIX I ........................................................................................................................................................................ 64
SERIAL COMMUNICATION .................................................................................................................................................. 64
— vi —
Page 8
IN3144_IN3146_IN3148HD User’s Manual
G
ETTING STARTED
Packing Checklist
Carefully unpack the projector and check that the following items are included:
DLP P
ROJECTOR
EMOTE CONTROL
R
(B
ATTERIES NOT INCLUDED
CD-ROM
(T
HIS USER’S MANUAL
)
)
UICK START GUIDE
Q
VGA
CABLE
P
S
AFETY & WARRANTY BOOKLET
OWER CORD
Contact your dealer immediately if any items are missing, appear damaged, or if the unit does not work. It
is recommended that you keep the original packing material in case you ever need to return the
equipment for warranty service.
Caution:
Do not place the project in direct sunlight, humid, greasy or dusty places or in places where the
projector may come into contact with smoke or steam.
— 1 —
Page 9
IN3144_IN3146_IN3148HD User’s Manual
3
Views of Projector Parts
Front-right View
1
ITEMLABELDESCRIPTIONSEE PAGE
1.
2.
3.
4.
5.
Do not block ventilation openings. Locate the projector in a well-ventilated area without obstructions
to intake or exhaust vents. Do not place the projector on a tablecloth or other soft covering that may
block the vents. Ventilation openings on the projector allow for good air circulation.
IR receiver Receive IR signal from remote control.
Lens Projection Lens.
Keypad See Top view—Keypad and LEDs.
Focus ring Focuses the projected image.
Zoom ring Enlarges the projected image.
Important:
2
45
3
16
— 2 —
Page 10
Top view—Keypad and LEDs
123
IN3144_IN3146_IN3148HD User’s Manual
4
2
5
6
1
7
8
0
ITEMLABELDESCRIPTIONSEE PAGE
1.
2.
3.
4.
LAMP LED Blinking RedError code
TEMP LED Red Over Temperature T1
Green Lamp Ready
POWER LED
Blinking
Green
Navigates the OSD.
Quick Menu – For Keystone
Start, Cooling or error code.
9
53
53
53
17
5.
6.
7.
8.
9.
10.
11.
12.
Menu Open and exit OSD menus.
SOURCE Enter the Source menu.
AUTO Optimizes image size, position, and resolution.
Enter or confirm highlighted OSD menu item.
Navigate and change settings in the OSD.
Quick Menu – For Volume
Navigates the OSD.
Quick Menu – For Keystone
Navigate and change settings in the OSD.
Quick Menu – For Volume
Turns the projector On or Off.
— 3 —
17
17
17
17
17
17
17
Page 11
IN3144_IN3146_IN3148HD User’s Manual
3
516
8
Rear view
12
3
4
5
7
6
171
ITEMLABELDESCRIPTIONSEE PAGE
1.
2.
AC IN Connect a POWER cable.
RJ45 Connect a LAN cable from Ethernet.
8910
141
11
121
11
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
When connected to the screen through a commercially available cable,
12V TRIGGER
HDMI1 Connect an HDMI cable from a HDMI device.
VIDEO Connect a COMPOSITE cable from a video device.
HDMI2 Connect the HDMI cable from a HDMI device.
AUDIO IN (L and R) Connect an AUDIO cable from an audio device.
AUDIO IN Connect an AUDIO cable from an audio device.
MONITOR OUT
(COMPUTER IN 1)
COMPUTER IN 1 Connect a RGB cable from a computer.
COMPUTER IN 2 Connect a RGB cable from a computer.
Kensington Lock
RS-232C Connect a RS-232 serial port cable for remote control.
MINI USB
the screen deploys automatically on start up of the projector. The screen
retracts when the projector is powered off (see notes below).
Connect a RGB cable to an external monitor/display.
Secure to a permanent object with a Kensington®
Lock system.
Service use only.
50
15.
16.
AUDIO OUT Connect an AUDIO cable to an audio amplifier.
Connect a Microphone for use.
MIC
Note: All other audio sources are muted when MIC is
On.
— 4 —
28
Page 12
IN3144_IN3146_IN3148HD User’s M anual
17.
18.
S-VIDEO Connect an S-VIDEO cable from a video device.
USB POWER
(5V/1.5A)
Connect an USB cable for power supply.
DC12V Trigger Note:
To use this feature, you must plug in the connector before turning on/off the projector.
Screen controllers are supplied and supported by screen manufacturers.
Do not use this jack for anything other than intended use.
Connectivity Note:
If your video equipment has multiple connection options, please note that HDMI provides t he
highest quality image, followed by Component an d then S-video. Composite provides the least
quality image.
Warning:
As a safety precaution, disconnect all power to the projector and connecting devices before making
connections.
— 5 —
Page 13
IN3144_IN3146_IN3148HD User’s Manual
125mm[4.9"]144mm
[5.7"
]
2
Bottom view
1
82mm
[3.2"]
[2.1"]
54mm
1
2
1
155mm
[6.1"]
46mm
[1.8"]
31mm
[1.2"]
ITEMLABELDESCRIPTIONSEE PAGE
1.
2.
Ceiling support holes
Tilt adjustor Rotate adjuster lever to adjust angle position.
Note:
It is recommended to use InFocus ceiling mount p/n PRJ-MNT-UNIV. Refer to the installation guide
that comes with the mount for more information. The warranty does not cover any damage caused
by use of non-approved ceiling mount kits or by installing in an improper location.
Contact your dealer for information on mounting the projector on a
ceiling.
15
— 6 —
Page 14
Remote Control Parts
IN3144_IN3146_IN3148HD User’s Manual
Important:
1. Avoid using the projector with bright fluorescent lighting turned on. Certain high-frequency
fluorescent lights can disrupt remote control operation.
2. Be sure nothing obstructs the path between the remote control and the projector. If the path
between the remote control and the projector is obstructed, you can bounce the signal off certain
reflective surfaces such as projector screens.
3. The buttons and keys on the projector have the same functions as the corresponding buttons on
the remote control. This user’s manual describes the functions based on the remote control.
— 7 —
Page 15
IN3144_IN3146_IN3148HD User’s Manual
1.
11
2.
3.
4.
7.
8.
9.
10.
11.
12.
13.
11
14.
17
15.
16.
18.
21.
22.
23.
16
24.
25.
16
26.
27.
28.
29.
30.
31.
ITEMLABELDESCRIPTIONSEE PAGE
Power ON Turn the projector on.
LED indicator Only lights when the remote keys are pressed.
Display Mode Choose a suitable preset mode for usage environm ent.
Contrast Display the Contrast setting bar and use the right and left keys to adjust.
5.
6.
17.
19.
Brightness
Left cursor
Menu Display the OSD menu.
Auto image Re-synchronize the PC image.
Overscan Display digital Z oom adj ust bar.
Source-1 Computer In 1
Source-4 HDMI 2
Source-7 N/A
Power OFF Turn the projector off.
Source Display the source menu.
Info Display projector information.
Mute Mute the audio.
Up cursor /
Keystone+
Select Enter and confirm settings in the OSD.
Right cursor
Display the Brightness setting bar and use the right and l eft keys to
adjust.
When the OSD is displayed, this button navigates t o the
left.
When the OSD is displayed, this button navigates up the
menu. Otherwise it adjusts keystone.
When the OSD is displayed, this button navigates t o the
right.
17
17
20.
Note:
Mouse control function is not available i n IN3144, IN3146 and IN3148HD.
Down cursor /
Keystone -
Resize Change the image aspect ratio.
Blank Blank the screen.
Volume+ Increase the volume.
Freeze Freeze video.
Volume- Decrease the volume.
Source-3 HDMI 1
Source-2 Computer In 2
Source-6 S-Video
Source-5 Composite Video
Light Turns the remote control backlight on or off.
Source-8 N/A
When the OSD is displayed, this button navigates down
the menu. Otherwise it adjusts keystone.
— 8 —
Page 16
IN3144_IN3146_IN3148HD User’s M anual
Remote Control Operating Range
The remote control uses infrared transmission t o control the projector. It is not necessary to point the
remote directly at the projector. Provided you are not holding the remote perpendicular to the sides or
the rear of the projector, the remote will function well within a radius of about 7 meters (23 feet) and
15 degrees above or below the projector level. If the projector does not respond to the remote control,
move a little closer.
Projector and Remote Control Buttons
The projector can be operated using the remote control. All operations can be carried out with the
remote control.
— 9 —
Page 17
IN3144_IN3146_IN3148HD User’s Manual
Inserting the Remote Control Batteries
Remove the battery compartment
1.
cover by sliding the cover in the
direction of the arrow.
Insert batteries (not included) as
2.
shown in the illustration.
SETUP AND OPERATION
Replace the cover.
3.
Caution:
1. Only use AA batteries (Alkaline batteries are recommended).
2. Dispose of used batteries according to local ordinance regulations.
3. Remove the batteries when not using the projector for prolonged periods.
4. Do not mix old and new batteries, or mix battery types.
Note:
Batteries are not normally included with InFocus projectors.
— 10 —
Page 18
Turning the projector on and off
Connect the power cord to the
1.
projector. Connect the other end to
a wall outlet.
The POWER LED on the
projector light.
IN3144_IN3146_IN3148HD User’s M anual
Turn on the connected devices.
2.
Ensure the POWER LED is not
3.
flashing. Then press the POWER
button to turn on the projector.
The projector splash screen displays
and connected devices are
detected.
See Setting an Access Password
(Security Lock)on page 13 if the
security lock is enabled.
If more than one input device is
4.
connected, press the SOURCE
button and use ▲▼ to scroll among
the devices.
(Component is supported using a
RGB to COMPONENT ADAPTER.)
“Power Off? Press Power again”
message appears, press the
POWER OFF button. The projector
turns off.
Caution:
Do not unplug the power cord until the POWER LED stops flashing–indicating the projector has
cooled down.
— 12 —
Page 20
IN3144_IN3146_IN3148HD User’s M anual
Press the ◄► buttons to enter and
Setting an Access Password (Security Lock)
You can use the four arrow buttons on the remote to s et a password and prevent unauthorized use of
the projector. When enabled, the password must be ent ered after you power on the projector. (See
Navigating the OSD on page 17 and Setting t he OSD Language on page 18 for help on using OSD
menus.)
Important:
Keep the password in a safe place. Without the password, you will not be able to use the projector.
If you lose the password, contact InFocus Support for information on clearing the password.
Press the MENU button to open the
1.
OSD menu.
Press the ◄► buttons to move to the
2.
Settings 1 menu. Press the ▲▼
buttons to select Advanced 1.
Press (Enter) or ► to enter the
3.
Advanced 1 sub menu. Press the
▲▼ buttons to select Security Lock.
enable or disable security lock
4.
function.
A password dialog box automatically
appears.
— 13 —
Page 21
IN3144_IN3146_IN3148HD User’s Manual
You can use the arrow buttons
5.
▲▼◄►
either on keypad or IR remote control
for password entry. You can use any
combination including the same arrow
five times, but five characters must be
used.
Press the arrow buttons in any order to
set the password. Push the MENU
button to exit the dialog box.
If the Security Lock is enabled, the
6.
user will be prompted to enter a
password when the projector's power
button is pressed.
Enter the password in the order you
set it on step 5. If you forget the
password, please contact InFocus.
Visit our website at
www.infocus.com/support
or call us.
— 14 —
Page 22
Adjusting the Projector Level
Take note of the following when setting up the projector:
The projector table or stand should be level and sturdy.
Position the projector so that it is perpendicular to the screen.
Ensure the cables are in a safe location. You could trip over them.
IN3144_IN3146_IN3148HD User’s Manual
To adjust the angle of the picture, turn the tilt-adjuster right or left until the desired
angle has been achieved.
— 15 —
Page 23
IN3144_IN3146_IN3148HD User’s Manual
Adjusting the Zoom, Focus and Keystone
Use the Image-zoom
1.
control (on the projector
only) to resize the
projected image and
screen size .
Use the Image-focus
2.
control (on the projector
only) to sharpen the
projected image .
Use the KEYSTONE
3.
buttons on the remote
control to correct
trapezoid image issues
(wider top or bottom).
The keystone control
4.
appears on the display.
Adjusting the Volume
Press the Volume +/-
1.
buttons on the remote
control.
The volume control
2.
appears on the display.
Press the MUTE button
3.
on the remote control to
turn off the volume.
— 16 —
Page 24
IN3144_IN3146_IN3148HD User’s Manual
6
ON-SCREEN DISPLAY (OSD)MENU SETTINGS
OSD Menu Controls
The projector has an OSD that lets you make image adjustments and change various settings.
Navigating the OSD
You can use the remote control arrow buttons to navigate and make changes to the OSD.
1
2
5
9
1. To enter the OSD, press the
MENU button.
2. There are three menus.
Press the ◄► buttons to
move through the menus.
3. Press the ▲▼ buttons to
move up and down in a
menu.
4. Press the ◄► buttons to
change setting values.
5. Press the MENU button to
close the OSD or leave a
submenu.
1
7
3
12
45
3
4
6
8
9
8
7
6
2
Note:
Depending on the video source, not all items in the OSD are available. For example, the
Horizontal/Vertical Position items in the Computer menu can only be modified when connected
to a PC. Items that are not available cannot be accessed and are grayed out.
— 17 —
Page 25
IN3144_IN3146_IN3148HD User’s Manual
Setting the OSD Language
Set the OSD language to your preference before continuing.
1. Press the MENUbutton. Press the ◄► buttons to navigate to Settings 1. Press the ▲▼
buttons to move to the Advanced1 menu.
2. Press (Enter) or ► to enter the Advanced 1 sub menu. Press the ▲▼ buttons until
Language is highlighted.
3. Press the arrow buttons until the language you want is highlighted.
4. Press the MENU button four times to close the OSD.
— 18 —
Page 26
IN3144_IN3146_IN3148HD User’s M anual
MENU
SUB MENU
SETTINGS
User
Brightness
0~100
Contrast
0~100
Computer
Horizontal Position
-5~5 (depend on Autolock)
Vertical Position
-5~5 (depend on Autolock)
Frequency
0~31
Tracking
-5~5
Auto Image
Advanced
Brilliant Color
0~10
Sharpness
0~31
Gamma
1.8, 2.0, 2.2, 2.4, B&W, Linear
Color Temperature
Warm, Normal, Cold
Video AGC
Off, On
Video Saturation
0~100
Video Tint
0~100
White Balance
RGain
0~200
GGain
0~200
BGain
0~200
ROffset
-256~255
GOffset
-256~255
BOffset
-256~255
Color Manager
Red
Hue, Saturation, Gain
0~100
Green
Hue, Saturation, Gain
0~100
Blue
Hue, Saturation, Gain
0~100
Cyan
Hue, Saturation, Gain
0~100
Magenta
Hue, Saturation, Gain
0~100
Yellow
Hue, Saturation, Gain
0~100
White
Red, Green, Blue
0~100
OSD Menu Overview
Use the following illustration to quickl y fi nd a setting or determine the range for a setting.
MAIN
Image Display Mode Presentation, Bright, Game,
Movie, TV, sRGB, Blackboard,
— 19 —
Page 27
IN3144_IN3146_IN3148HD User’s Manual
MENU
SUB MENU
SETTINGS
Off, On
English, Français, Deutsch, Español,
HDMI source only)
Black
MAIN
Settings 1 Source Source reference Input Source Select (IR/Keypad)
Projection Normal, Rear, Ceiling, Rear+Ceiling
Aspect Ratio Fill, 4:3, 16:9, Letter Box, Native, 2.35:1
Keystone -40~40
Digital Zoom -10~10
Audio Volume 0~10
Mute Off, On
Advanced 1 Language
Security Lock Off, On
Blank Screen Black, Red, Green, Blue, White
MIC
Português, 簡体中文, 繁體中文, Italiano,
Norsk, Svenska, Nederlands, Русский,
Polski, Suomi, Dansk, 한국어, Magyar,
Čeština, ﺔﯾﺑرﻌﻟا
Indonesian, Română
, Türkçe, Việt, עברית ,
Splash Logo Off, On
Closed Captioning Off, On
Keypad Lock Off, On
3D Setting 3D Off, DLP-Link, IR
3D Sync Invert Off, On
3D Format Frame Sequential, Top/Bottom, Side-By-
Side, Frame Packing (3D Frame Packing
Advanced 2 Test Pattern None, Grid, White, Red, Green, Blue,
H Image Shift -50~50
V Image Shift -50~50
— 20 —
Page 28
IN3144_IN3146_IN3148HD User’s M anual
MENU
SUB MENU
SETTINGS
Power Off
On
,
Smart ECO)
VIDEO
Green, Blue, Blackboard
MAIN
Settings 2 Auto Source Off, On
No Signal
Auto Power
Lamp Mode ECO , Normal, Smart ECO
Reset All Status Active Source Video Information Lamp Hours(ECO, Normal
Software Version Advanced 1 Menu Position Center, Down, Up, Left, Right
Translucent Menu 0%, 25%, 50%, 75%, 100%
Low Power Mode Fan Speed Normal, High
Lamp Hour Reset
0~180
Off, On
Off, Low Power,
Network
Projector ID 0-98
Network Network State Connect, Disconnect
DHCP On, Off
IP Address 0~255, 0~255, 0~255. 0~255
Subnet Mask 0~255, 0~255, 0~255. 0~255
Gateway 0~255, 0~255, 0~255. 0~255
DNS 0~255, 0~255, 0~255. 0~255
Apply Ok / Cancel
Advanced 2 Sleep Timer 0~600
Source Filter VGA1 Disable, Enable
VGA2 Disable, Enable
HDMI1 Disable, Enable
HDMI2 Disable, Enable
COMPOSITE
S-VIDEO Disable, Enable
Wall Color Off, Light Yellow, Pink, Light
Disable, Enable
Color Space Auto, RGB, YUV
Quantization Range Auto, Full, Limited
— 21 —
Page 29
IN3144_IN3146_IN3148HD User’s Manual
Image Menu
Attention !
When image options are changed, the Display Mode changes to User.
Press the MENU button to open the OSD menu. Press the ◄► buttons to move to the ImageMenu.
Press the ▲▼ buttons to move up and down in the Image menu. Press the ◄► buttons to enter and
change setting values.
ITEMDESCRIPTION
Press the ◄► buttons to enter and set the Display Mode.
Display Mode
Brightness Press the ◄► buttons to adjust the display brightness.
Contrast Press the ◄► buttons to adjust the display contrast.
Computer
Auto Image
Advanced
Color Manager
Note: Display Mode must be set to User in order to access the other Image menu
items.
Press (Enter) or ► to enter the Computer menu. SeeComputer Menu on page
23.
Press (Enter) or ► to automatically adjustment for phase, tracking, size and
position.
Press (Enter) or ► to enter the Advanced menu. See Advanced Featureon page
24.
Press (Enter) or ► to enter the color manager menu. See page 26 for more
information on Color Manager.
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IN3144_IN3146_IN3148HD User’s M anual
Computer Menu
Press the MENU button to open the OSD menu. Press the ◄► buttons to move to the Image menu.
Press the ▲▼ buttons to move to the Computer menu and then press (Enter) or ►. Press the
▲▼ buttons to move up and down in the Computer menu.
ITEMDESCRIPTION
Horizontal Position Press the ◄► buttons to adjust the display position to left or right.
Vertical Position Press the ◄► buttons to adjust the display position to up or down.
Frequency Press the ◄► buttons to adjust the A/D sampling clock.
Tracking Press the ◄► buttons to adjust the A/D sampling phase.
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IN3144_IN3146_IN3148HD User’s Manual
Advanced Features
Press the Menu button to open the OSD menu. Press the ◄► buttons to move to the Image menu.
Press the ▼▲ buttons to move to the Advanced menu and then press (Enter) or ►. Press the
▼▲ buttons to move up and down in the Advanced menu.
ITEMDESCRIPTION
Brilliant Color Press the ◄► buttons to adjust the Brilliant Color value.
Sharpness Press the ◄► buttons to adjust the display sharpness.
Gamma Press the ◄► buttons to adjust the gamma correction of the display.
Color Temperature Press the ◄► buttons to adjust the color temperature.
Video AGC
Video Saturation Press the ◄► buttons to adjust the video saturation.
Video Tint Press the ◄► buttons to adjust the video tint/hue.
White Balance
Press the ◄► buttons to enter and enable or disable the Automatic Gain Control for
video source.
Press the ENTER/ ► button to enter the White Balance sub menu.
See White Balance on page 25
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IN3144_IN3146_IN3148HD User’s M anual
White Balance
Press the ENTER button to enter t he W h ite Balance sub menu.
ITEMDESCRIPTION
R Gain Press the ◄► buttons to adjust the Red Gain.
G Gain Press the ◄► buttons to adjust the Green Gain.
B Gain Press the ◄► buttons to adjust the Blue Gain.
R Offset Press the ◄► buttons to adjust the Red Offset.
G Offset Press the ◄► buttons to adjust the Green Offset.
B Offset Press the ◄► buttons to adjust the Blue Offset.
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IN3144_IN3146_IN3148HD User’s Manual
Color Manager
Press the Menu button to open the OSD menu. Press the ◄► buttons to move to the Image menu.
Press the ▼▲ buttons to move to the Color Manager menu and then press (Enter) or ►. Press
the ▼▲ buttons to move up and down in the Color Manager menu.
Red
Green
Blue
Cyan
Magenta
Yellow
White
ITEMDESCRIPTION
Select to enter the Red Color Manager.
Press the ◄► buttons to adjust the Hue, Saturation, and Gain.
Select to enter the Green Color Manager.
Press the ◄► buttons to adjust the Hue, Saturation, and Gain.
Select to enter the Blue Color Manager.
Press the ◄► buttons to adjust the Hue, Saturation, and Gain.
Select to enter the Cyan Color Manager.
Press the ◄► buttons to adjust the Hue, Saturation, and Gain.
Select to enter the Magenta Color Manager.
Press the ◄► buttons to adjust the Hue, Saturation, and Gain.
Select to enter the Yellow Color Manager.
Press the◄► buttons to adjust the Hue, Saturation, and Gain.
Select to enter the White Color Manager.
Press the ◄► buttons to adjust the Red, Green, and Blue.
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IN3144_IN3146_IN3148HD User’s M anual
Settings 1 Menu
Press the MENU button to open the OSD menu. Press the ◄► buttons to move to the Settings 1
menu. Press the ▲▼ buttons to move up and down in the Settings 1 menu. Press the ◄► buttons
enter and change setting values.
to
ITEMDESCRIPTION
Source Press the ◄► buttons to open source menu.
Projection Press the ◄► buttons to enter and choose from four projection orientations.
Aspect Ratio Press the ◄► buttons to adjust the video aspect ratio.
Keystone Press the ◄► buttons to adjust the display keystone.
Digital Zoom Press the ◄► buttons to adjust the Digital Zoom menu.
Audio Press (Enter) or ► to enter the Audio menu. See Audio on page 28.
Advanced 1
Advanced 2
Press (Enter) or ► to enter the Advanced 1 menu. SeeAdvanced 1 Features on
page 29.
Press (Enter) or ► to enter the Advanced 2 menu. See Advanced 2 Featur eson
page 31.
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Audio
Press the Menu button to open the OSD menu. Press the ◄► buttons to move to the Settings 1
menu. Press the ▼▲ buttons to move to the Audio menu and then press (Enter) or ►. Press the
▼▲ buttons to move up and down in the Audio menu.
ITEMDESCRIPTION
Volume Press the ◄► buttons to enter and adjust the audio volume.
Mute Press the ◄► buttons to enter and turn on or off the speaker.
Press the ◄► buttons to enter and turn MIC Mode Off or On.
Note: MIC can only be turned on when a MIC is plugged in. Please connect a 3.5Ø
mini jack cable microphone to the projector and condenser microphone is
recommended to use as below.
Press the Menu button to open the OSD menu. Press the ◄► buttons to move to the Settings 1
menu. Press the ▲▼ buttons to move to the Advanced 1 menu and then press (Enter) or ►.
Press the ▲▼ buttons to move up and down in the Advanced 1 menu. Press the ◄► buttons to
enter and change setting values.
ITEMDESCRIPTION
Language Press the ◄► buttons to enter and select a different localization Menu.
Security Lock Press the ◄► buttons to enter and enable or disable the security lock function.
Blank Screen Press the ◄► buttons to enter and select a different blank screen color.
Splash Logo Press the cursor ◄► button to enter and select splash logo.
Closed Captioning Press the ◄► buttons to enter and enable or disable Closed Captioning
Keypad Lock Press ◄► to enter and enable or disable the keypad keys.
3D Setting
Note:
To enjoy the 3D function, first enable the Play Mov ie in 3D setting found in your Blu-Ray device under
the 3D Disc Menu.
Press (Enter) or ► to enter the 3D menu. See page 30 for more information on the
3D Setting.
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IN3144_IN3146_IN3148HD User’s Manual
3D Setting
ITEMDESCRIPTION
3D Press the ◄► buttons to enter and select different 3D modes.
3D Sync Invert Press the ◄► buttons to enter and enable or disable 3D Sync Invert.
3D Format Press the ◄► buttons to enter and enable or disable different 3D formats.
Note:
1. By default, if no 3D source is det ect ed, the 3D OSD menu items will not be available.
2. When the projector is connected to an appropriate 3D source, the 3D OSD menu item s are av ai l abl e
for selection.
3. Use 3D glasses to view a 3D image.
4. You need 3D content from a 3D Blu-Rayor 3D media file.
5. You need to enable the 3D source ( some 3D Blu-Raycontent may have a 3D on-off selection
feature).
6. You need DLP link 3D glasses.
7. The OSD 3D mode needs to match the t ype of glasses (DLP link or IR).
8. Power on the glasses. Glasses normally have a power on -off switch.
Each type of glasses has their own configuration instructions. Please follow the configuration
instructions that come with your glasses to finish the setup process.
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IN3144_IN3146_IN3148HD User’s M anual
Advanced 2 Features
Press the Menu button to open the OSD menu. Press the ◄► buttons to move to the Settings 1
menu. Press the ▲▼ buttons to move to the Advanced 2 menu and then press (Enter) or ►.
Press the ▲▼ buttons to move up and down in the Advanced 2 menu. Press the ◄► buttons to
enter and change setting values.
ITEMDESCRIPTION
Test Pattern Press the ◄► buttons to enter and select internal test pattern.
H Image Shift Press the ◄► buttons to enter and select H Image Shift.
V Image Shift Press the ◄► buttons to enter and select V Image Shift.
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IN3144_IN3146_IN3148HD User’s Manual
Settings 2 Menu
Press the MENU button to open the OSDmenu. Press the ◄► buttons to move to the Settings 2
menu. Press the ▲▼ buttons to move up and down in the Settings 2 menu.
ITEMDESCRIPTION
Auto Source Press the ◄► buttons to enter and enable or disabl e automatic source detection.
No Signal Power
Off (min.)
Auto Power On
Lamp Mode
Reset All Press (Enter) or ► to reset all settings to default values.
Status
Advanced 1
Advanced 2
Press the ◄► buttons to enter and enable or disable automatic shutdown of lam p
when no signal is detected.
Press the ◄► buttons to enter and enable or disable automatic power On when AC
power is supplied.
Press the ◄► buttons to enter and select the lamp mode for higher brightness, or
lower brightness if you wish to save lamp life.
Press (Enter) or ► to enter the Status menu. See page 33 for more information on
Status.
Press (Enter) or ► to enter the Advanced 1 menu. SeeAdvanc ed 1 Features on
page 34.
Press (Enter) or ► to enter the Advanced 2 menu. See Advanc ed 2 Features on
page 43.
Note:
“Smart ECO”: Press the Blank button to activate the Smart ECO feature, which will dim the lamp 30%
when the image is black.
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IN3144_IN3146_IN3148HD User’s M anual
Status
Press the ▲▼ buttons to move up and down in the Setting s 2 menu. Select the Status menu and
press (Enter) or ► to enter.
ITEMDESCRIPTION
Active Source Displays the current active source type.
Video Information
Lamp Hours Lamp hour usage information is displayed. (E co, Normal and Smart Eco)
Software version Displays system software version.
Displays resolution/video information for RGB sources and color standard for Video
sources.
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Press the ◄► buttons to enter and adjust the two digit projector ID from 00 thr ough
98.
Press (Enter) or ► to enter the Network menu. See page 35 for more information
on Network.
Advanced 1 Features
Press the Menu button to open the OSD menu. Press the ◄► buttons to move to the Settings 2
menu. Press the ▲▼ buttons to move to the Advanced 1 menu and then press (Enter) or ►.
Press the ▲▼ buttons to move up and down in the Advanced 1 menu. Press the ◄► buttons to
enter and change setting values.
ITEMDESCRIPTION
Menu Position Press the ◄► buttons to enter and select different OSD location.
Translucent Menu Press the ◄► buttons to enter and select OSD background translucent lev el .
Low Power Mode Press the ◄► buttons to enter and turn Low Power Mode Off, Low Power, Network.
Press the ◄► buttons to enter and toggle between Normal and High fan speeds.
Fan Speed
Lamp Hour Reset
Projector ID
Network
Note:
When "Network" is enabled, VGA Out is inactiv e when the projector is in standby mode.
Both VGA OUT and Network control are active in standby when Low Power Mode is set to Off.
Note: We recommend selecting high speed in high temperatures, hi gh hum idity, or
high altitude (higher than 1500m/4921ft) areas.
After replacing the lamp, the lamp should be reset. S ee page 35 for more information
on Lamp Hour Reset.
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IN3144_IN3146_IN3148HD User’s M anual
Lamp Hour Reset
Please refer to Resetting the Lamp Timer on page 48 to reset the lamp hour counter.
Network
ITEMDESCRIPTION
Network State Displays the network connection status.
Press ◄► to turn DHCP On or Off.
DHCP
IP Address Enter a valid IP address when DHCP is turned off.
Subnet Mask Enter a valid Subnet Mask when DHCP is turned off.
Gateway Enter a valid Gateway address when DHCP is turned off.
DNS Enter a valid DNS name when DHCP is turned off.
Apply Press (Enter) or ► to confirm settings.
Note: If DHCP is turned Off, complete the IP Address, Subnet Mas k, Gateway, and
DNS fields.
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IN3144_IN3146_IN3148HD User’s Manual
LAN_RJ45
Wired LAN Terminal functionalites
Remote control and monitoring of a projector from a PC (or laptop) via wired LAN is also possible.
Compatibility with AMX (Device Discovery) / Extron control boxes enables not only collective proje ct or
management on a network but also management from a control panel on a PC (or laptop) browser
screen.
Extron is a registered trademark of Extron Electronics, Inc. of the United States.
AMX is a registered trademark of AMX LLC of the United States.
PJLink applied for trademark and logo registration in Japan, the United States of Americ a, and
other countries by JBMIA.
Supported External Devices
This projector supports specified controller commands and related software:
This projector supports AMX ( Device Discovery ).
http://www.amx.com/
This projector supports Extron device(s).
http://www.extron.com/
This projector supports all commands of PJLink Class1 (Version 1.00).
http://pjlink.jbmia.or.jp/english/
For detailed information about the diverse types of external devices which can be connected to t he
LAN/RJ45 port to control the projector, as well as related control commands, go t o
www.infocus.com/support.
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IN3144_IN3146_IN3148HD User’s Manual
LAN_RJ45
1. Connect an RJ45 cable to RJ45 ports on the projector and the PC (laptop).
2. On the PC (laptop), select Start → Control Panel →Network and Internet.
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IN3144_IN3146_IN3148HD User’s Manual
3. Right-click on Local Area Connection, and select Properties.
4. In the Properties window, select the Networking tab, and select Internet Protocol (TCP/IP).
5. Click Properties.
6. Click Use the following IP address and fill in the IP address and Subnet mask, then click OK.
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IN3144_IN3146_IN3148HD User’s M anual
7. Press the Menu button on the projector.
8. Select Settings2→ Advanced1 → Network
9. After getting into Network, input the following:
DHCP: Off
IP Address: 10.10.10.10
Subnet Mask: 255.255.255.0
Gateway: 0.0.0.0
DNS Server: 0.0.0.0
10. Press (Enter) / ► to confirm settings.
Open a web browser
(for example, Microsoft Internet Explorer with Adobe Flash Player 9.0 or higher).
11. In the Address bar, input the IP address: 10.10.10.10.
12. Press (Enter) / ►.
The projector is setup for remote management. T he LAN/RJ45 function displays as follows.
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IN3144_IN3146_IN3148HD User’s Manual
RS232 by Telnet Function
Besides using Hyper-Terminal for projector control, you can also use RS232 by Telnet with the
LAN/RJ45 interface.
Quick Start-Guide for “RS232 by TELNET”
1. Locate the IP address from the projector's OSD.
2. Make sure that the laptop/PC can access the projector's web page.
3. Make sure that the Windows firewall settings are disabled to prevent the laptop/PC from
ignoring the Telnet commands.
4. Go to Start => All Programs => Accessories => Com m and Prompt
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IN3144_IN3146_IN3148HD User’s M anual
5. Type the Telnet command in the following format:
telnet ttt.xxx.yyy.zzz 23 (“Enter” key pressed)
(ttt.xxx.yyy.zzz: IP-Address of the projector)
6. When the Telnet connection is ready and you have input an RS232 command, press Enter.
Enabling Telnet in Windows 7/8/10
1. Telnet is not included by default in Windows 7, 8 or 10.
2. Open the Control Panel.
3. Open Programs.
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4. Select Turn Windows features on or off.
5. Select Telnet Client, and click OK.
Telnet specifications
Telnet: TCP
Telnet port: 23
Telnet utility: Windows Telnet.exe (console mode)
Disconnecting Telnet when Telnet is active: Close Windows Telnet utility.
Telnet Limitations:
1. Less than 50 bytes are used for the successive network payl oad for the Telnet Control
application.
2. Less than 26 bytes are used for one complete RS232 command for Telnet control.
3. There must be at least 200ms between RS232 comm ands.
Other: When using the Windows built-in Telnet utility, the Enter key causes a carriage return and
starts a new line of code.
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IN3144_IN3146_IN3148HD User’s M anual
Advanced 2 Features
Press the Menu button to open the OSD menu. Press the ◄► buttons to move to the Settings 2
menu. Press the ▲▼ buttons to move to the Advanced 2 menu and then press (Enter) or ►.
Press the ▲▼ buttons to move up and down in the Advanced 2 menu. Press the ◄► buttons to
enter and change setting values.
ITEMDESCRIPTION
Sleep Timer
Source Filter
Wall Color Press the cursor ◄► button to enable or disable the wall color function.
Color Space Press the cursor ◄► button to enter and adjust the Color Space.
Quantization
Range
Press the ◄► buttons to enter and set the Sleep timer. The projector automatically
turns off after the preset period of time.
Press (Enter) or ► to enter the Source Filter menu. See page 44 for more
information on Source Filter.
Press the cursor ◄► button to enter and adjust the Quantization Range
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IN3144_IN3146_IN3148HD User’s Manual
Source Filter
Press the ENTER button to enter the S o u r ce F ilter sub menu. This sub menu allows you to enable
and disable source inputs.
ITEMDESCRIPTION
VGA 1 Press the ◄► buttons to enter and enable or disable the VGA1 source.
VGA 2 Press the ◄► buttons to enter and enable or disable the VGA2 source.
HDMI 1 Press the ◄► buttons to enter and enable or disable the HDMI 1 source.
HDMI 2 Press the ◄► buttons to enter and enable or disable the HDMI2 source.
Composite Video Press the ◄► buttons to enter and enable or disable the Composite Video sourc e.
S-Video Press the ◄► buttons to enter and enable or disable the S-Vi deo source.
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IN3144_IN3146_IN3148HD User’s Manual
MAINTENANCE AND SECURITY
Replacing the Projection Lamp
The projection lamp should be replaced when the lamp fails or reaches recommended lamp life hours.
It should only be replaced with a certified replacement part, which you can order from your local
dealer.
Important:
a. The projection lamp used in this product contains a small amount of mercury.
b. Do not dispose this product with general household waste.
c. Disposal of this product must be carried out in accordance with the regulations of your local
authority.
www.lamprecycle.org
Warning:
Be sure to turn off and unplug the projector at least 60 minutes before replacing the lamp. Failure to
do so could result in a severe burn.
Caution:
In rare cases the lamp bulb may burn out during normal operation and cause glass dust or shards
to be discharged outward from the rear exhaust vent.
Do not inhale or touch glass dust or shards. Doing so could result in injury.
Always keep your face away from the exhaust vent so that you do not suffer from the gas and
broken shards of the lamp.
When removing the lamp from a ceiling-mounted projector, make sure that no one is under the
projector. Glass fragments could fall if the lamp has burned out.
IF A LAMP RUPTURES
If a lamp ruptures, the gas and broken shards may scatter inside the projector and may come out of
the exhaust vent. The gas contains toxic mercury.
Open windows and doors for ventilation.
If you inhale the gas or the shards of the broken lamp enter your eyes or mouth, consult a doctor
immediately.
Remove two screws on the
1.
lamp compartment cover.
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IN3144_IN3146_IN3148HD User’s Manual
Remove the lamp
2.
compartment cover.
Disconnect the lamp
3.
connector
Remove the two screws
4.
from the lamp module.
Lift the module handle up.
5.
Pull firmly on the module
6.
handle to remove the lamp
module.
1
2
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Page 54
Reverse steps 1 to 6 to
Correct
ect
7.
install the new lamp
module.
Note:
The lamp module must sit
securely in place and the
lamp connector must be
connected properly before
tightening the screws.
IN3144_IN3146_IN3148HD User’s Manual
!
Warning:
Lamp Connector must be installed flush with the connector base as shown in the image below.
A gap between the Lamp Connector and the connector base will cause damage to the projector.
The following images illustrate correct and incorrect Lamp Connector installations.
No Gap
Gap
Incorr
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Resetting the Lamp Timer
After replacing the lamp, you should reset the l amp hour timer to zero. Refer to the following:
Press the MENU button to open
1.
the OSD menu.
Press the ◄► buttons to move to
2.
the Settings 2 menu. Press the ▼
button to move down to
Advanced 1 and press enter.
Press the ▼▲ buttons to move
3.
down to Lamp Hour Reset.
Press the (Enter) or ► button.
4.
A message screen appears.
Press ▼▲◄► buttons in
5.
sequence to reset the lamp timer.
Press the MENU button to return
6.
to Settings 2.
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Cleaning the Projector
Cleaning the projector to remove dust and grime will help ensure trouble-free operati on.
Warning:
1. Be sure to turn off and unplug the projector at least 30 minutes before cleaning. Failure to do so
could result in a severe burn.
2. Only use a dampened cloth when cleaning. Do not allow water to enter the ventilation openings
on the projector.
3. If a little water gets into the projector interi or whi le cleaning, leave the projector unplugged in a
well-ventilated room for several hours before using.
4. If a lot of water gets into the projector interior when c l eani ng, have the projector serviced.
Cleaning the Lens
You can purchase optic lens cleaner from most camera stores. Refer to the following to clean the
projector lens.
1. Apply a little optic lens cleaner to a clean soft cloth. (Do not apply the cleaner directly to
the lens.)
2. Lightly wipe the lens in a circular motion.
Caution:
1. Do not use abrasive cleaners or solvents.
2. To prevent discoloration or fading, avoid getting cleaner on the projector case.
Cleaning the Case
Refer to the following to clean the project or case.
1. Wipe off dust with a clean dampened cloth.
2. Moisten the cloth with warm water and mild detergent (such as used to wash dishes), and
then wipe the case.
3. Rinse all detergent from the cloth and wipe the projector again.
Caution:
To prevent discoloration or fading of the case, do not use abrasive alcohol-based cleaners .
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Using the Cable Lock System and Security Bar
Using the Cable Lock
If you are concerned about security, attach the projector to a permanent object with the Kensington
slot and a security cable.
Note:
A Cable Lock System can be purchased from InFocus or your dealer. Refer to the information that
comes with the lock for instructions on how to use it.
The security lock slot corresponds to Kensington’s MicroSaver Security System. If you have any
questions or concerns, contact: Kensington, 2853 Campus Drive, San Mateo, CA 94403, U.S.A.
Tel: 800-535-4242, http://www.Kensington.com.
Using the Security Bar
In addition to the password protection function and the Kensington lock, the Security Bar helps
protect the projector from unauthorized removal. See the following picture.
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TROUBLESHOOTING
Common problems and s olutions
These guidelines provide tips to deal with problems you may encounter while using the projector. If
the problem remains unsolved, contact your deal er for assistance.
After spending time troubleshooting, the problem can often be traced to something as s imple as a
loose connection. Check the following before pr oceeding to the problem-specific solutions.
• Use some other electrical device to confirm that the electrical outlet is working.
• Ensure the projector is turned on.
• Ensure all connections are securely attached.
• Ensure the attached device is turned on.
• Ensure a connected PC is not in a suspended mode.
• Ensure a connected notebook computer is configured for an external display.
(This is usually done by pressing an Fn-key combination on the notebook.)
Tips for Troubleshooting
In each problem-specific section, try the st eps in the order suggested. This may help you to solve t he
problem more quickly.
Try to pin point the problem and thus avoid replaci ng non-defective parts.
For example, if you replace batteries and the problem remains, put the original batteries back and go
to the next step.
Keep a record of the steps you take when troubleshooting. The information may be useful when
calling for technical support or for passing on to service personnel.
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output detected(Ballast
LED Error Messages
ERROR CODE MESSAGES
Lamp Ready ON OFF OFF
Start Flashing OFF OFF
Cooling Flashing OFF OFF
Over Temperature T1 OFF 1 blinks ON
Thermal Break Sensor error 4 blinks OFF OFF
G794 error 4 blinks 1 blinks OFF
Lamp Re-Strike 6 times Failed 5 blinks OFF OFF
Lamp Temperature shut down(Ballast Temp) 5 blinks 1 blinks OFF
Lamp Short circuit in
circuit short)
Lamp End of lamp life detected 5 blinks 3 blinks OFF
Lamp did not ignite 5 blinks 4 blinks OFF
Lamp extinguished during normal operation 5 blinks 5 blinks OFF
Lamp extinguished during run-up phase 5 blinks 6 blinks OFF
POWER LED
GREEN
5 blinks 2 blinks OFF
LAMPLED
RED
TEMP LED
RED
Lamp voltage too low 5 blinks 7 blinks OFF
Lamp Ballast Fail 5 blinks 8 blinks OFF
Lamp Ballast COMM Fail 5 blinks 10 blinks OFF
Lamp Ballast Over Temp 5 blinks 11 blinks OFF
Lamp voltage too low 5 blinks 12 blinks OFF
FAN1 error 6 blinks 1 blinks OFF
FAN2 error 6 blinks 2 blinks OFF
FAN3 error 6 blinks 3 blinks OFF
FAN4 error 6 blinks 4 blinks OFF
1W MCU detects scaler stops working 2 blinks OFF OFF
Case Open 7 blinks OFF OFF
DMD error 8 blinks OFF OFF
Color wheel error 9 blinks OFF OFF
In the event of an error, please disconnect the AC power cord and wait for one (1) minute before restarting
the projector. If the Power or Lamp LEDs are stil l bli nking or any other situation that isn't listed i n the chart
, pleasecontact InFocus Support.
above
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Image Problems
Problem: No image appears on the screen
1. Verify the settings on your notebook or desktop PC.
2. Turn off all the equipment and power everything up again. The projector should be turned
on last.
Problem: The image is blurred
1. Adjust the Focus on the projector.
2. Press the Auto button on the remote control.
3. Ensure the projector-to-screen distance is within the specified range.
4. Check that the projector lens is clean.
Problem: The image is wider at the top or bottom (trapezoid effect)
1. Position the projector so it is as perpendicular to the screen as possible.
2. Use the Keystone button on the remote control to correct the problem.
Problem: The image is reversed
Check the Projection setting on the Settings 1 menu of the OSD.
IN3144_IN3146_IN3148HD User’s M anual
Problem: The image is streaked
1. Set the Frequency and Tracking s ettings on the Image->Computer menu of the OSD to
the default settings.
2. To ensure the problem is not caused by a connected PC’s video card, connect to another
computer.
Problem: The image is flat with no contrast
Adjust the Contrast setting on the Image menu of the OSD.
Problem: The color of the projected image does not match the source image.
Adjust the Color Temperature and Gamma settings on the Image->Advanced menu of the
OSD.
Lamp Problems
Problem: There is no light from the projector
1. Check that the power cable is securely connected.
2. Ensure the power source is good by testing with another electrical device.
3. Restart the projector in the correct order and check that the Power LED is on.
4. If you have replaced the lamp recently, try resetting the lamp connections.
5. Replace the lamp module.
6. Put the old lamp back in the projector and have the projector serviced.
Problem: The lamp goes off
1. Power surges can cause the lamp to turn off. Re-plug power cord. When the Power LED
is on, press the power button.
2. Replace the lamp module.
3. Put the old lamp back in the projector and have the projector serviced.
— 53 —
Page 61
IN3144_IN3146_IN3148HD User’s Manual
Remote Control Problems
Problem: The projector does not respond to the remote control
1. Direct the remote control towards remote sensor on the front of the projector.
2. Ensure the path between remote and sensor is not obstructed.
3. Turn off any fluorescent lights in the room.
4. Check the battery polarity.
5. Replace the battery.
6. Turn off other infrared-enabled devices in the vicinity.
7. Replace the remote control.
Audio Problems
Problem: There is no sound
1. Adjust the volume on the remote control.
2. Adjust the volume of the audio source.
3. Check the audio cable connection.
4. Test the source audio output with other speakers.
5. Have the projector serviced.
Problem: The sound is distorted
1. Check the audio cable connection.
2. Test the source audio output with other speakers.
3. Have the projector serviced.
Having the Projector Serviced
If you are unable to solve the problem, you should have the projector serviced. Pack the projector in
the original carton and contact InFocus S upport at www.infocus.com/support or call us.
— 54 —
Page 62
HDMI Q & A
Q. What is the difference between a “Standard” HDMI cable and a “High-Speed” HDMI
cable?
Recently, HDMI Licensing, LLC announced that cables would be tested as Standard or HighSpeed cables.
˙Standard (or “category 1”) HDMI cables have been tested to perform at speeds of 75Mhz or
up to 2.25Gbps, which is the equivalent of a 720p/1080i signal.
˙High Speed (or “category 2”) HDMI cables have been tested to perform at speeds of 340Mhz
or up to 10.2Gbps, which is the highest bandwidth currently available over an HDMI cable
and can successfully handle 1080p signals including those at increased color depths and/or
increased refresh rates from the Source. High-Speed cables are also able to accommodate
higher resolution displays, such as WQXGA cinema monitors (resolution of 2560 x 1600).
Q. How do I run HDMI cables longer than 10 meters(32.81ft)?
There are many HDMI Adopters working on HDMI solutions that extend a cable’s effective
distance from the typical 10 meter(32.81ft) range to much longer lengths. These companies
manufacture a variety of solutions that include active cables (active electronics built into
cables that boost and extend the cable’s signal), repeaters, amplifiers as well as CAT5/6 and
fiber solutions.
Q. How can I tell if a cable is an HDMI certified cable?
IN3144_IN3146_IN3148HD User’s M anual
All HDMI products are required to be certified by the manufacturer as part of the HDMI
Compliance Test Specification. However, there may be instances where cables bearing the
HDMI logo are available but have not been properly tested. HDMI Licensing, LLC actively
investigates these instances to ensure that the HDMI trademark is properly used in the
market. We recommend that consumers buy their cables from a reputable source and a
company that is trusted.
For more
details, go to the HDMI website at: http://www.hdmi.org/learningcenter/faq.aspx#49
— 55 —
Page 63
IN3144_IN3146_IN3148HD User’s Manual
Model
IN3144
IN3146
IN3148HD
Display type
DLP 0.55 S450
DLP 0.65" S450
DLP 0.65" S600
Resolution
XGA 1024 X 768
WXGA 1280 X 800
1080p 1920x1080
Projection distance
1.2 ~ 10 m ( 3.94ft ~ 32.8ft )
21.5"~270"
( 54.6cm ~ 685.8cm )
25.3"~318"
( 64.3cm ~ 807.7cm )
25.3"~318"
( 64.3cm ~ 807.7cm )
Projection lens
Manual Focus/Manual Zoom
Zoom ratio
1.5x
Vertical keystone
correction
Projection methods
Front, Rear, Desktop/Ceiling (Rear, Front)
Data compatibility
VGA, SVGA, XGA, SXGA, SXGA+, UXGA, WUXGA@60hz, Mac
SDTV/EDTV/ HDTV
Video compatibility
NTSC (M, 3.58/4.43MHz), PAL (B,D,G,H,I,M,N), SECAM (B,D,G,K,K1,L)
This equipment has been tested and found to comply with the limits for a Class B digital device
pursuant to Part 15 of the FCC Rules. These limits are des i gned to provide reasonable protection
against harmful interference when the equipme nt is operated in a commercial environment.
This equipment generates, uses, and can radiate radio frequency energy and, if not installed and
used in accordance with the instruction manual, m ay cause harmful interference to radio
communications. Operation of this equipment in a res idential area is likely to cause harmful
interference in which case the user will be requir ed to correct the interf erence at his/ her own expense.
Changes or modifications not expressly approved by the parties responsible for compliance coul d
void the user’s authority to operate the equipment.
Canada
This class B digital apparatus complies with Canadian ICES-003.
The following table describes the serial comm unication configuration that should be used when
interfacing to CLI via the serial port.
Windows HyperTerminal or ProComm are two tools that can be used to send CLI commands across
the serial port.
Control Command Structure
RS232 pin assignment
Pin Description Pin Description
1 NC 6 NC
2 RXD 7 RTS
3 TXD 8 CTS
4 NC 9 NC
5 GND
Item
4 Set source (SRCn) 0 12
Function Command Min Max Return Note
1: VGA2
4: HDMI-1
5: HDMI-2
11: Composite Video
8 Set Aspect ratio (ARZn) 0 5
— 64 —
1: 4:3
2: 16:9
3: Letter Box
4: Native
Page 72
IN3144_IN3146_IN3148HD User’s M anual
9
Do auto image
(AIM1)
--
--
10
Get no signal power off timer
(AOT?)
--
--
(0-36,1)
11
Set no signal power off timer
(AOTn)
0
36
Timer = n x 5 minutes
12
Get Auto source value
(ASC?)
--
--
(0-1,1)
0: Off
1: On
13
Set auto source off / on
(ASC0)
0 1 14
Get blank status
(BLK?)
--
--
(0-1,1)
0: Off
1: On
15
Set blank off
(BLK0)
0 1 16
Get brightness value
(BRT?)
--
--
(0-100,50)
17
Set brightness value
(BRTn)
0
100
0: Desktop Front
3: Ceiling Rear
19
Set ceiling value
(CELn)
0 3
20
Get close caption value
(CLC?)
--
--
(0-1,1)
0: Off
1: On
21
Set close caption value
(CLCn)
0 1 22
Get color saturation value
(CLR?)
--
--
(0-100,50)
23
Set color saturation value
(CLRn)
0
100
0: Warm
2: Cold
25
Set color temperature value
(TMPn)
0 2
26
Get contrast value
(CON?)
--
--
(0-100,50)
27
Set contrast value
(CONn)
0
100
28
Get digital zoom value
(DZM?)
--
--
(-10-10,1)
29
Set digital zoom value
(DZMn)
-10
10
0: No error
9: Color wheel
31
Factory reset (user)
(RST1)
--
--
0: Off
1: On
33
Set Freeze off
(FRZ0)
--
--
34
Set Freeze on
(FRZ1)
--
--
0: 1.8
5: Linear
36
Set Gamma value
(GTBn)
0
6
37
Get H position value
(HPS?)
--
--
(-5-5,1)
38
Set H position value
(HPSn)
0
5
39
Get Lamp Normal mode hours
(LMO?)
--
--
(0-9999,0)
40
Get Lamp Smart Eco mode hours
(LML?)
--
--
(0-9999,0)
41
Get Lamp Eco mode hours
(LME?)
--
--
(0-9999,0)
42
Reset lamp hours (User)
(LRT1)
--
--
43
Get current Lamp hours
(LMP?)
--
--
(0-9999,0)
44
Get lamp reset times
(LMR?)
--
--
(0-9999,0)
Item
18 Get ceiling value (CEL?) -- -- (0-3,1)
24 Get color temperature value (TMP?) -- -- (0-2,1)
Function Command Min Max Return Note
1: Desktop Rear
2: Ceiling Front
1: Normal
30 Get error item (ERR?) -- -- (0-9,1)
32 Get Freeze status (FRZ?) -- -- (0-1,1)
35 Get Gamma value (GTB?) -- -- (0-5,1)
1: Lamp
3: Ballast
4: Fan
5: Temp
7: case open
8: DMD
1: 2.0
2: 2.2
3: 2.4
4: B&W
— 65 —
Page 73
IN3144_IN3146_IN3148HD User’s Manual
45
Get lamp total hours
(LMT?)
--
--
(0-9999,0)
46
Get lamp life
(LIF?)
--
--
(0-2500,0)
0: Eco
2: Smart Eco
0: Eco
2: Smart Eco
0: English
23: Romamian
50
Set OSD language
(LANn)
0
23
0: Off
1: On
52
Set Menu on/off
(MNUn)
0
1
53
Remote key - Menu
(NAV0)
--
--
54
Remote key - Up
(NAV1)
--
--
55
Remote key - Down
(NAV2)
--
--
56
Remote key - Enter
(NAV3)
--
--
57
Remote key - Left
(NAV4)
--
--
58
Remote key - Right
(NAV5)
--
--
0: 0%
4: 100%
60
Set OSD transparency
(TOEn)
0
4
0: Off
1: On
62
Set Mute off
(MTE0)
--
--
63
Set Mute on
(MTE1)
--
--
64
Get phase value
(MSS?)
--
--
(0-31,0)
65
Set phase
(MSSn)
0
xx
Item
47 Get lamp mode (IPM?) -- -- (0-2,1)
48 Set lamp mode (IPMn) 0 2
49 Get OSD language (LAN?) -- -- (0-23,0)
Function Command Min Max Return Note
1: Normal
1: Normal
1: French
2: German
3: Spanish
4: Portuguese
5: Simplified Chinese
6: Traditional Chinese
7: Italian
8: Norwegian
9: Swedish
10: Dutch
11: Russian
12: Polish
13: Finnish
14: Danish
15: Korean
16: Hungarian
17: Czech
18: Arabic
19: Turkish
20: Vietnamese
21: Hebrew
22: Bahasa Indonesia
51 Get OSD Menu on / off (MNU?) -- -- (0-1,0)
59 Get OSD transparency (TOE?) -- -- (0-4,0)
61 Get mute status (MTE?) -- -- (0-1,0)
1: 25%
2: 50%
3: 75%
— 66 —
Page 74
IN3144_IN3146_IN3148HD User’s M anual
0: Presentaion
7: User
67
Set next display mode
(PST+)
--
--
68
Set upper display mode
(PST-)
--
--
0: Presentaion
7: User
70
Get FW version
(FVS?)
--
--
("IN3148HD P01")
71
Get projector info
(PRI1)
--
--
72
Get Model name
(MDL?)
--
--
("IN3144")
73
Get input resolution
(NRS?)
--
--
("1920x1080")
74
Get blank screen
(DSU?)
--
--
(0-4,0)
0: Black
4: White
76
Get sharpness value
(SHP?)
--
--
(0-31,0)
77
Set sharpness value
(SHPn)
0
31
78
Get color tint value
(TNT?)
--
--
(0-100,50)
79
Set color tint value
(TNTn)
0
100
80
Get tracking value
(MTS?)
--
--
(-5-5,0)
81
Set tracking +1
(MTS+)
--
--
82
Set tracking -1
(MTS-)
--
--
83
Set tracking value
(MTSn)
-5 5
84
Get keystone value
(DKV?)
--
--
(-40-40,0)
85
Set keystone
(DKVn)
-40
40
86
Get V position value
(VPS?)
--
--
(-5-5,0)
87
Set V positon +1
(VPS+)
--
--
88
Set V position -1
(VPS-)
--
--
89
Set V position value
(VPSn)
-5 5
90
Get volume value
(VOL?)
--
--
(0-10,0)
91
Set volume
(VOLn)
0
10
92
Get Brilliant color value
(BCL?)
--
--
(0-10,0)
93
Set Brilliant color
(BCLn)
0
10
Item
66 Get display mode (PST?) -- -- (0-7,0)
69 Set display mode (PSTn) 0 7
Function Command Min Max Return Note
1: Bright
2: Game
3: Movie
4: TV
5: sRGB
6: BlackBoard
1: Bright
2: Game
3: Movie
4: TV
5: sRGB
6: BlackBoard
75 Set blank screen (DSUn) 0 4
1: Red
2: Green
3: Blue
— 67 —
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