InFocus Projector In3902 User Manual

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Event Notifications Page (administrators only)
This page lets you configure the projector to automatically send email when 
specific events occur. 
E-Mail Settings tab: In the Account Used… section, enter the information 
needed for your projector to connect to an email sending (SMTP) server. 
Then in the Recipient E-Mail Addresses section, enter the email addresses of 
people who will receive emails, and for each address, select whether that 
address receives reminders and/or warnings and errors (enter only one 
address per line). After you have completed this page, click Send Test to 
make sure that email is correctly set up.
Reminders tab: Select which types of reminders to send. For most reminders, 
you can adjust the frequency or date/duration associated with the 
reminder.
Warnings & Errors tab: Select which warnings and errors to send.
Date/Time Settings Page (administrators only)
This page lets you configure the projector to read the time and date from an 
SNTP server on your network. NOTE: The projector does not have a built-in 
clock. If the projector is unable to access the SNTP server, or no SNTP server 
is defined, functions that rely on the time and date may not work correctly.
Current Date and Time: Shows the current date and time read from the SNTP 
server.
Synchronize the system clock…: Select how often the projector should check 
the SNTP server to get the time and date. Between checks, the projector will 
keep track of the amount of time elapsed, allowing it to maintain the correct 
time and date.
SNTP Server: The address of the time and date server on your network.
Time Zone: The projectors time zone (if you are in a different time zone 
from the projector, make sure this is the time zone of the region where the 
projector is located).
Set Now: Click this to immediately set the time and date based on the above 
information.
Daylight Savings Settings: Click this link to show daylight savings settings:
Start: Select when daylight savings starts.
End: Select when daylight savings ends.
Automatically adjust…: Check this to have the projector automatically update 
time and date when daylight savings starts and ends.
Scheduled Tasks Page (administrators only)
This page lets you configure the projector to perform tasks automatically on 
specific days and times. You can set up a maximum of three different 
scheduled tasks; each tab corresponds to a task. Each scheduled task can 
perform different commands on different days and times. Each tab contains 
the following items:
On/Off: Select whether or not this scheduled task will run on the days and 
times shown.
Description: Explanation of what the task does.
Run Every: Select the days of the week when the scheduled task should run.
At Time(s): Select the times of day when the scheduled task should run (the 
task will run at the indicated times on every one of the days checked above).
Command Sequence and Available Commands: The Command Sequence list on 
the left shows commands currently performed by the scheduled task (each 
task can include up to 20 commands). The Available Commands list on the 
right shows all commands that can be added to a scheduled task.
> Remove: Removes the command selected in the Command Sequence list.
Move Up: Moves up the command selected in the Command Sequence list.
Move Down: Moves down the command selected in the Command Sequence 
box list.
Clear All: Erases all commands in the Command Sequence list. 
						

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Custom: Click this link to show custom command entry options. With 
custom commands, you can perform additional commands not shown in 
the Available Commands list. The RS-232 command codes are available in 
the Appendix and on our website at www.infocus.com/support. NOTE: 
Custom commands you enter here should be in write format (do not 
include ?), and should use < and > instead of ( and ). Example: to turn 
on the ceiling mount setting, use the custom command .
User Access and Security Page (administrators only)
This page lets you configure security options for the projector, including log 
in passwords and projector access restrictions.
Web Access - Administrator tab: Select whether or not Administrators must 
enter a password to log into the projectors web pages. If a password is 
required, click create or change password to update the administrator 
password.
Web Access - Basic User tab: Select whether or not Basic Users must enter a 
password to log into the projectors web pages. If a password is required, 
click create or change password to update the basic user password.
Projector PIN tab: Allows you to turn projector PIN protection on or off, or 
change the PIN. When PIN protection is on, the current PIN must be 
entered when the projector is powered on, otherwise the projector will not 
operate. NOTE: PIN protection only applies to projector operation via the 
projectors keypad and remote control; it does not affect the projectors web 
pages.
System Log Page (administrators only)
This page shows a log of the 100 most recent projector events. 
Erase Log…: Click this to erase all events in the log.
Network Utilities Page (administrators only)
This page lets you perform various network-related projector tasks. 
Save and Load Projector Configuration: These functions save and load all 
network-related projector settings into/from a file stored on your 
computer. This lets you quickly clone network settings from one projector 
to other projectors.
Upgrade Projector Network Firmware: Upgrades the firmware for the 
projectors network and LitePort features (this firmware is separate from the 
regular projector firmware).
Restart Projector Network Subsystem: Restarts the projector network 
subsystem; does not change any projector settings.
Network Subsystem Factory Reset: Returns all network and LitePort settings 
to default values and then restarts the projector network subsystem.
Troubleshooting Network Functions
• If network status is shown as Not Connected in the projectors Network 
menu, or the projector does not display its IP address, check the cable 
or the network configuration.
• If your web browser displays Page Not Found or a similar error when 
you try to access the projectors web pages, verify that the projector is 
connected to the network (select the Network item in the projectors 
Setup menu and verify that Network Status shows as Connected); if 
there is no connection refer to the troubleshooting item above for more 
help.
• Make sure the Network item in the Always-On Functions submenu in 
the Setup menu is set to Yes (if it is set to No, the projector web pages 
will only be available when the projector is powered on).
• If scheduled tasks are not performed, check if the SNTP is set up 
correctly and is online. Also check if the Command sequence is correct.
• If automatic emails are not sent, check if SMTP is set up correctly and is 
online.
To manually restart the projector network subsystem: Use the projectors 
remote control or keypad to select the Network item in the projectors Setup 
menu. Then scroll down and select either Restart Network (to restart the 
network subsystem without changing any settings), or Network Factory 
Reset (to return all network settings back to default values, and then restart 
the network subsystem). If the manual restart procedure does not work: To 
force the network subsystem to restart, disconnect the projector from AC 
power, wait 10 seconds, then reconnect AC power. 
						

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Using LitePort
LitePort displays a slide show of JPEG images stored on a USB flash drive 
connected to the projector. This feature eliminates the need for a computer 
source and can be integrated with common wall plates and conference room 
input/output panels.
Image File Types
LitePort displays image files in JPEG format only (file extensions .JPEG and 
.JPG). Other file types including PDF, BMP, TIFF, PNG, GIF, etc. are 
ignored.
Viewing a Slide Show
To view your pictures as a slide show, follow these steps:
1Connect a USB flash drive to your computer and copy JPEG files from 
your computer to the USB flash drive.
2Turn on your projector if needed. 
3Remove the USB flash drive from your computer and plug it into the 
LitePort connector on the rear of the projector.
4The projector will start a slide show of the images found (if you see 
image thumbnails instead, see To Start the Slide Show section below).
5To go to the next image in the slide show, press the Down or Right 
arrow button on the projector keypad or remote. To go to the previous 
image, press the Up or Left arrow button.
Controlling LitePort
When you plug a USB flash drive into the projectors LitePort connector, the 
projector will scan the drive and then either start a slide show or show 
image thumbnails.
To stop the slide show and view thumbnails: Press the Select button during the 
slide show. In Thumbnails view, the name of the current folder, the current 
image number, and the total number of images in that folder are shown at 
the bottom of the screen. While viewing thumbnails, press the arrow buttons to scroll through the thumbnails, or press Select when an image is 
highlighted to start the slide show, or press Select when a folder is 
highlighted to open that folder.
To start the slide show: While viewing thumbnails, press the arrow buttons 
to highlight a thumbnail, then press the Select button to start the slide show 
at the highlighted image.
To change the image during the slide show: Press the Down or Right button to 
go to the next image, or press the Up or Left arrow button to go to the 
previous image (the slide show may also advance automatically depending 
on the value of the Next Slide setting; see the LitePort Menu section below 
for details).
To change to a different folder: While viewing thumbnails, press the arrow 
buttons to highlight the desired folder icon, then press the Select button (to 
go to the higher-level folder, select the folder icon labeled Up).
To change LitePort settings: Press the Menu button during the slide show, or 
while viewing thumbnails (see the LitePort Menu section below for details).
Using the LitePort Menu
To show the LitePort menu, press the Menu button on the keypad or remote 
during the slide show, or while viewing thumbnails. To highlight a menu 
item, press the arrow buttons. Then to do the action or change the setting, 
press Select. To remove the menu, press the Menu button again.
Rotate Picture: Rotates the current image by 90 degrees clockwise (rotation is 
temporary; the image returns to its original orientation when the USB flash 
drive is removed from the projector or when the projector is turned off).
Stop/Start Slideshow: Stops the slide show, or starts it at the selected 
thumbnail (when the menu is not visible, you can also stop or start the slide 
show by pressing the Select button).
Go to Projector Main Menu: Removes the LitePort menu and displays the 
projectors main menu, where you can adjust the picture or change other 
projector settings. 
						

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(For remaining items below, highlight the setting, then press Select one or 
more times to change the setting value.)
Auto Start: Select On to have the player start the slide show when the USB 
flash drive is first connected. Select Off to have the player display 
thumbnails when the USB flash drive is first connected.
Show All Folders: Select On to have the slide show display all images in all 
folders. Select Off to have the slide show display images only from the 
current folder.
Fill Screen: Select On to have the slide show expand small images to fill the 
screen. Select Off to have the slide show display small images at their 
original size.
Next Slide: Select Manual to disable automatic slide advance in the slide 
show. Select other values to make the slide show advance to the next image 
automatically (regardless of this setting, manual advance is always 
available by pressing the arrow buttons).
Effect: Select Off to have no transition effect when changing between images 
during the slideshow. Select Random to use a different random effect for 
each transition. Select other values to use a specific effect.
Show Info: Select On to show the name of the current file and folder, the 
current image number, and the total number of images in the slide show at 
the bottom of the screen. Select Off to hide this information.
Displaying PowerPoint Slides
Follow the steps below to display PowerPoint slides using LitePort (these 
instructions apply to PowerPoint 2007 in Windows; for other presentation 
programs refer to the programs instructions or help file for the steps 
needed to save a presentation as separate JPEG files):
1Connect the USB flash drive to your computer.
2Open your PowerPoint document. 
3This step is optional but improves image quality: Click the Design tab 
near the top of the PowerPoint document window, then click Page Setup. Click the Slides sized for drop-down menu and select Custom. Change 
both Width and Height to double their previous values, then click OK.
4Click the Office button in the upper left corner of the PowerPoint 
document window. 
5Point to Save As, then click Other Formats.
6In the Save As dialog box, click the Save as type drop-down menu. Scroll 
through the menu and select JPEG File Interchange Format.
7Make sure the contents of your USB flash drive are visible in the Save As 
dialog box before you continue - to view your USB flash drive in the 
Save As dialog box, first click My Computer, then double-click the USB 
flash drives icon (make sure you do both of these in the Save As dialog 
box, not on your computers desktop).
8Click Save. PowerPoint will ask if you want to export every slide or only 
the current slide; click Every Slide. PowerPoint will save each slide in 
your presentation as a separate JPEG file. These files are saved in a new 
folder that has the same name as the original document.
9Remove the USB flash drive from your computer and plug it into the 
projectors LitePort connector.
10On the projector, navigate to the folder created in step 8 and then start 
the slide show (for instructions on navigating and controlling the slide 
show, see the Controlling LitePort section above).
NOTE: PowerPoint embedded videos, transition effects, and animations are 
not included when saving as JPEG. However, you can select a LitePort 
slideshow transition effect by changing the Effect in the LitePort menu. 
						

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Troubleshooting LitePort
• If images load slowly: Make sure you are using a newer USB 2.0-
compatible (high speed) USB flash drive. Larger image file sizes may 
also slow down the player; to reduce file size, use an image editing 
program on your computer to resize images smaller; for the best 
balance between image quality and speed, resize images to be 1024 
pixels wide.
• If no images are found, or some images are not shown, or you only see 
folder thumbnails but no images: Make sure that images are JPEG file 
type (file extensions .JPEG and .JPG); other file types are not supported 
and will be ignored.
• If you see a blank screen, or a logo, or the wrong input source 
(computer, video, etc.) instead of your images: Keep pressing the 
Source button on the keypad or remote until the LitePort message is 
displayed (if you still dont see any images, make sure the USB flash 
drive is correctly and completely plugged into the projectors LitePort 
connector).
• If nothing happens when you connect your USB flash drive, and you 
cannot select the LitePort input source as described above: Check the 
format of your USB storage device. LitePort only supports USB storage 
devices formatted as FAT32. Devices formatted as NTFS, and non-
storage devices (such as cameras) are not supported.
• If images saved by PowerPoint are low quality: Make sure to do step 3 
when following the steps in the Displaying PowerPoint Slides section 
above. 
						

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Maintenance
Cleaning the lens
1Apply a non-abrasive camera lens cleaner to a soft, dry cloth.
• Avoid using an excessive amount of cleaner, and don’t apply the 
cleaner directly to the lens. Abrasive cleaners, solvents or other harsh 
chemicals might scratch the lens.
2Lightly wipe the cleaning cloth over the lens in a circular motion.
WARNINGS:
• Turn the projector off and unplug power cord before cleaning any 
part of the projector.
• Do not open any cover on the projector, except the lamp cover.
• Do not attempt to service this product yourself as opening and 
removing covers may expose you to dangerous voltage and other 
hazards. Refer all servicing to qualified service personnel. 
						

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Replacing the projection lamp
The Lamp Hours timer in the Projector Info menu counts the number of 
hours the lamp has been in use. Twenty hours before the lamp life expires, 
the message “Replace lamp” appears on the screen at startup.
•NOTE: Be sure to use the InFocus lamp module designed for this 
projector. You can order new lamps from www.infocus.com (in select 
areas), your retailer or your dealer. Only genuine InFocus lamps are tested 
for use in this projector. Use of non InFocus lamps may cause electrical 
shock and fire, and may void the projector warranty.  InFocus is not 
liable for the performance, safety or certification of any other lamps.
WARNINGS:
• The projector uses a high-pressure mercury glass lamp.  The lamp may 
fail prematurely, or it may rupture with a popping sound if jolted, 
scratched, or handled while hot.  The risk of lamp failure or rupture 
also increases as the lamp age increases; please replace the lamp when 
you see the “Replace Lamp” message.
• To avoid burns, allow the projector to cool for at least 60 minutes before 
you replace the lamp.
• Unplug the power cord before replacing the lamp.
• Do not drop the lamp module. The glass may shatter and cause injury.
• Do not touch the glass surface of the lamp module. Fingerprints can 
obscure projection sharpness and may cause the glass to shatter.
• Be extremely careful when removing the lamp housing. In the unlikely 
event that the lamp ruptures, small glass fragments may be generated. 
The lamp module is designed to contain most of these fragments, but 
use caution when removing it. 
• Before replacing a ruptured lamp, clean the lamp compartment and 
dispose of cleaning materials. Wash hands after lamp replacement. 
• When replacing the lamp while the projector is ceiling-mounted, wear 
protective eyewear to prevent eye injury.
• Hg – Lamp contains mercury. Manage in accordance with local 
disposal laws. See www.lamprecycle.org.
1Turn off the projector and unplug the power cord.
2Wait 60 minutes to allow the projector to cool thoroughly.
3Remove the lamp door by: (a) removing the screw (labeled “1”) on the 
side of the lamp door, (b) turning the lamp cover knob (labeled “2”) 
counterclockwise to push up the lamp cover, and (c) lifting the door off.
turn off and unplug 
projectorwait 60 minutes
a bc 
						

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4Loosen the captive screws that attach the lamp housing to the projector. 
Carefully remove the lamp housing. Dispose of the lamp in an 
environmentally proper manner.
5Install the new lamp module and tighten the screws.
6Replace the lamp door by sliding it into place.
7Plug in the power cord and press the Power button to turn the projector 
back on.
8To reset the lamp hour timer, navigate to the Status and Service menu and 
select Reset Lamp Hours (
on page 37).
Using the security lock
The projector has a security lock for use with a Cable Lock System. Refer to 
the information that came with the lock for instructions on how to use it.
loosen screw
security lock 
						

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INDEX
Numerics16x9 vs 4x3 11
5 volt DC output 5
AAC Power On 34
Advanced menu 33
Apply Preset 32
Aspect Ratio 11, 32, 34
Audio In Computer connector 8
Audio In connector 12
Audio Out connector 27
Auto Image 34
Auto Off Time 34
Auto Source 35
B
Blank Key 34
Blank Screen 34
Brightness 32
BrilliantColor 33
C
Cable box 12
Ceiling Mount 35
Cleaning the lens 45
Closed Captions 35
Color Space 33
Color Temperature 33
Computer In connector 7
Connecting
Computer 7
External speakers 27
Video device 12
Connector panel 5
Contacting InFocus 25
Contrast 32
Custom Key 29, 34
Customer Service contact information 25
Customizing the projector 30
D
DVDs 12F
Factory Reset 37
Focus 10
Force wide 33
Freeze Screen 34
GGamma 33
H
HDMI 1.3 connection 12
HDTV 12
Horizontal 33
IImage
Optimization 29
Size 6
K
Key Click 34
Keypad buttons 28
Keystone 32
Keystone, adjusting 10
LLamp hours, resetting 47
Lamp Low Power 34
Language 34
Laptop video port activation 9
LEDs 18
Leveling foot 10
LitePort 5, 8, 27, 41, 42, 43, 44
M
Maintaining the projector 45
Menu button 31
Menu usage 31
Monitor Out connector 8
Mute 34
N
Network 8O
Optimizing images 29 
						

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Optimizing video 30
Overscan 33, 34
P
Phase 33
Picture menu 32
Power connector 7
Power cord 7
Power Sounds 34
Power-up Source 35
Presentation features 29
Projection distance 6
Projector
Connecting computers 7
Connecting video devices 12
Connector panel 5
Customization 30
Image Size 6
Keypad buttons 28
Maintenance 45
Menus 31
Offset 6
Positioning 6
Registering 4
Setting up 6
Shutting down 18
Status indicator panel 18
Troubleshooting problems 18
Projector Info 34
RRear 35
Registering your projector 4
Remote control 26
Reset 37
Resetting the projector 37
RS-232 5
S
Scheduled Tasks Page 40
Screen Aspect 11
Screen Save 18, 34
Search Screen 35Security lock 47
Service 37
Service Code 37
Sharpness 32
Shutting down the projector 18
Source 34
Source Info 34
Speakers, Connecting external 27
Status indicator panel 18
S-video connector 12
Sync Threshold 33
T
Tint 32
Tracking 33
Troubleshooting 18
Troubleshooting Network Functions 41
TV tuner 12
U
USB 5, 8
User Access and Security Page 41
V
Ve r t i c a l  3 3
Video optimizing 30
Video Standard 35
Viewing a Slide Show 42
Volume button 27
W
Warranty 25
White Peaking 33
Z
Zoom 10