InFocus Projector IN1501 User Manual

							10
What is Aspect Ratio?
Aspect ratio is the ratio of the image width to image height. Standard TV screens 
and older laptops are 4:3; HDTV and most DVDs are 16:9; and widescreen 
computers are 16:10. If you are projecting onto a screen, the size/shape of the 
screen will influence the aspect ratio you decide to use. If you are projecting onto 
a blank wall, there are no screen size restrictions. What you plan to project will 
also help you choose between 4:3, 16:9 or 16:10. Many TV shows are 4:3, while 
most movies are 16:9.
If you have a 16:9 screen then you should select an aspect ratio of 16:9 for 
widescreen movies or HDTV, and Native for 4:3 content. If you have a 4:3 screen 
you should still use 16:9 for widescreen movies or HDTV, but you also have the 
option of using either 4:3 (to fill the screen) or Native (for direct pixel mapping) 
for 4:3 content. Force Wide can also be enabled to automatically resize less 
common aspect ratios to 16:10.
 
4:3 screen 16:9 screen
4:3 
mode
16:9 
mode
Native 
mode 
(NTSC 
only) 
						

							11
Connecting a video device
You can connect video devices such as VCRs, DVD players, camcorders, digital 
cameras, video game consoles, HDTV receivers, and TV tuners to the projector. 
You can connect the audio directly to the projector to get sound from the built-in 
speaker, or you can bypass the projector’s audio system and connect the audio 
directly from your source to a stereo or home theater system.
You can connect the projector to most video devices that can output video. You 
cannot directly connect the coaxial cable that enters your house from a cable or 
satellite company, the signal must pass through a tuner first. Examples of tuners 
are digital cable boxes, VCRs, digital video recorders, and satellite TV boxes. 
Basically, any device that can change channels is considered a tuner.
Before connecting your projector, you should decide which aspect ratio you want 
to use. The projector’s Aspect Ratio setting is accessed through the Resize button 
on the remote or through the projector’s Basic Picture Menu. See 
page 26 for 
more information.Video device connections
No video cables are provided with the projector. You can order cables from 
InFocus or provide your own.
Composite video connection
Plug the composite video cable’s yellow connector into the video-out connector 
on the video device. Plug the other yellow connector into the yellow Video 
connector on the projector.
Plug the white connector of a Mini-plug audio Y-cable into the left audio out 
connector on the video device and plug the red connector into the right audio out 
connector on the video device. Plug the other end of the cable into the Audio In 
connector on the projector.
HDMI 1.3 connection
HDMI is a standard, uncompressed, all-digital audio/video interface. HDMI 
provides an interface between sources, such as set-top boxes, DVD players, and 
receivers and your projector. Plug an HDMI cable into the video-out connector on 
the video device and into the HDMI connector on the projector.
To take advantage of HDMI 1.3 Deep Color (30 bit) you must have a 1.3-
compatible source.
VGA connection
If your video device has a 15-pin VGA output, plug one end of the included 
computer cable into the VGA connector on your video source. This connector 
may be labeled “To Monitor” on the video source. Plug the computer cable into 
the VGA connector on the projector.
Component video connection
If your HD video device has component connectors, an optional Component to 
VGA adapter can be used. Plug the component cable into the video device. Plug 
the other end of the component cable into the adapter and plug the adapter into 
the VGA connector. 
						

							12
Shutting down the projector
The projector automatically displays a black screen after no active source is 
detected for 30 minutes. This black screen helps preserve the life of the projector. 
The image returns when an active source is detected or a remote or keypad 
button is pressed.
Screen Save Time
You can make the black screen appear after a preset number of minutes by turning 
on the Screen Save Time feature in the Setup menu. See 
page 28.
Auto Off Time
The projector also has an Auto Off Time feature that automatically turns the 
projector off after no active sources are detected and no user interaction with the 
projector is performed for 30 minutes. By default, this feature is off. You can 
change the length of time, see 
page 28.
Turning off the projector
To turn the projector off, press the Power button on the remote or keypad. The 
lamp turns off and the LED blinks amber for 1 minute while the fans continue to 
run to cool the lamp. When the lamp has cooled, the LED lights amber and the 
fans stop. Unplug the power cable to completely power off the projector.
Troubleshooting your setup
If your image appears correctly on the screen, skip to the next section. If it does 
not, troubleshoot the setup.
The Status Indicator Panel on top of the projector indicates the state of the 
projector and can help you troubleshoot
.
Table 3: Status indicator light behavior and meaning
IconMeaning
Power, solid amber
Power, blinking green
Power, solid green
Power, blinking amber
The projector is plugged in.
The power button has been pressed and 
the software is initializing.
The projector is on and initialized.
The power button has been pressed to 
turn the projector off and the fans are 
running to cool the projector.
ThermometerThe projector is too hot. Make sure the 
vents aren’t blocked (see page 18). Turn off the projector and wait one minute, 
then turn the projector on again. Contact 
Technical Support if the problem persists. 
Visit www.infocus.com/support to contact 
service.
LampTurn off the projector and wait one 
minute, then turn the projector on again. 
If the lamp light turns on again, replace the 
lamp and reset the lamp timer. 
Wrench/ServiceTurn off the projector and wait one 
minute, then turn the projector on again. 
If the service lamp turns on again, service 
is required. Visit www.infocus.com/
support to contact service. 
						

							13
Problem SolutionResult
No start up screenPlug power cord into the projector
press power button
Correct image
Only start up screen appearsIf your computer is using the projectors DisplayLink 
connector, see the DisplayLink Software Users 
Guide for troubleshooting information.
Press the Source button activate laptop’s external port
Computer image projected
Startup
Screen
A
Startup
Screen
Restart laptop
A
A 
						

							14
ProblemSolutionResult
No computer image, just the words “Signal out of 
range” Press the Auto Image button on keypad adjust computer 
refresh rate in Control Panel > Display > Settings > Advanced 
> Adapter (location varies by operating system)
You may also need to set a different resolution on your 
computer, as shown in the following problem, “image fuzzy or 
cropped”
Computer image projected
Only my laptop’s background appears, not the 
Desktop iconsIf your computer is using the DisplayLink connector, use 
DisplayLink Manager software to change the display mode from 
Extended Desktop to Duplicated Desktop. See the DisplayLink 
Software Users Guide for more information.
Disable “Extend my Windows Desktop” in Control Panel > 
Display > Settings > Display 2 (location varies by operating 
system)
Background and Desktop projected
Signal out of
 the range
A
A
A
A
A
 
Uncheck this 
option, then 
click Apply
A
A 
						

							15
Image fuzzy or cropped Set your computer’s display resolution to the native 
resolution of the projector (Start > Settings > Control 
Panel > Display > Settings tab) 
Image clear and not cropped
Image not centered on screenMove projector, adjust zoom, adjust heightCorrect image
Problem Solution Result
AA
For a laptop, 
disable laptop 
monitor or turn-
on dual-display 
mode
A
Adjust horizontal or 
vertical position in 
Advanced Picture 
menu 
						

							16
Image not squareAdjust Keystone on keypadSquare image
Image not sharpAdjust Sharpness in the Basic Picture menuCorrect image
Image does not fit 4:3 or 16:9 screenChange aspect ratio to 4:3 or 16:9 in Basic 
Picture>Aspect ratio menu
Correct image
Problem Solution Result 
						

							17
Image upside downTurn off Ceiling Mount in Setup menuCorrect image
Image reversed left to rightTurn off Rear Project in Setup menuCorrect image 
Projected colors don’t match sourceAdjust color, tint, brightness, contrast in the Basic 
Picture menu
Correct image
Problem Solution Result
A
A
COLORCOLOR 
						

							18
The video embedded in my PowerPoint presentation 
does not play on the screenIf your computer is using the projectors DisplayLink 
connector, see the DisplayLink Software Users Guide 
for video troubleshooting information.
Turn off the internal LCD display on your laptop
Embedded video plays correctly
Lamp won’t turn on, Temperature light is onMake sure vents aren’t blocked, turn off the projector 
and allow it to cool for one minute 
Lamp turns on
Problem Solution Result
A
AB
BA
AB
B
Temperature light
Startup
Screen 
						

							19
Still need assistance?
If you need assistance, visit our website at www.infocus.com/service or call us. 
Check out our HOW TO section there for additional information on using this 
projector for home theater or gaming applications. See the Quick Start Poster/
Booklet for support contact information.
This product is backed by a limited warranty. An extended warranty plan may be 
purchased from your dealer. When sending the projector in for repair, we 
recommend shipping the unit in its original packing material, or having a 
professional packaging company pack the unit. Please insure your shipment for its 
full value.
“Replace lamp” message appears at startup, lamp 
won’t turn on, Lamp light is turned onLamp must be replaced (see page 35)Lamp turns on
Problem Solution Result
Lamp light
lamp door
replace lampStartup
Screen