InFocus Projector IN3128HD User Manual

10
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...

11
Shutting down the projector
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 27.
Turning off the projector
To turn the projector off, press the  Power button on the remote or keypad. The 
lamp turns off and the Power LED blinks blue for 1 minute while the...

Problem SolutionResult
No start up screenPlug power cord into the projector
press power button
Startup
Screen
Correct image
A
Startup
Screen
Only start up screen appears
Restart laptop
Press the Source button 
activate laptop’s external port
A
A
Computer image projected
12 

13
ProblemSolutionResult
No computer image, just the words “Signal out of 
range” 
A
Signal out of
 the range
Press the Auto Image button on remote
Adjust computer refresh rate (Windows 7: Control 
Panel > Display > Screen Resolution > Advanced 
Settings > Adapter tab). Varies per 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
A
A
Only my laptop’s background appears, not the...

14
Image fuzzy or cropped 
A
A
Change the computers Resolution setting to match 
the projectors resolution (Windows 7: Control Panel > 
Display > Screen Resolution). Varies per operating 
system. 
A
Image clear and not cropped
Image not centered on screen
Phase
Tracking
Horz Position
Vert Position
Previous100
69
30
100
(
 PC )MDL: IN3128HD
FW: 0.10
Adjust horizontal or 
vertical position in 
Advanced Menu > 
Image > PC menu
Move projector, adjust heightCorrect image
Problem Solution Result 

15
Image not squareAdjust Keystone on keypadSquare image
Image not sharp
Aspect Ratio
Auto Image
Brightness
Contrast
Auto Keystone
Keystone
Presets
Sharpness
Volume
Microphone Volume
Ceiling Mount
Advanced Menu16:9
Execute
50
50
On
+ 0
Presentation
0
16
0
Off
(
 Basic Menu )MDL: IN3128HD
FW: 0.10
Adjust Sharpness in the Basic MenuCorrect image
Image does not fit 4:3 or 16:9 screen
Aspect Ratio
Auto Image
Brightness
Contrast
Auto Keystone
Keystone
Presets
Sharpness
Volume
Microphone Volume
Ceiling Mount...

A
16
Image upside down
Aspect Ratio
Auto Image
Brightness
Contrast
Auto Keystone
Keystone
Presets
Sharpness
Volume
Microphone Volume
Ceiling Mount
Advanced Menu16:9
Execute
50
50
On
+ 0
Presentation
0
16
0
◄ Off ►
(
 Basic Menu )MDL: IN3128HD
FW: 0.10
Turn off Ceiling Mount in Basic menuCorrect image
Image reversed left to right
A
Magnify Level
  Horz Shift
  Vert Shift
Ceiling Mount
Rear Project
Previous 0
50
50
Off
◄ Off ►
(
 Image Setup )MDL: IN3128HD
FW: 0.10
Turn off Rear Project in Advanced Menu >...

17
The video embedded in my PowerPoint presentation 
does not play on the screen
A
AB
B
Turn off the internal LCD display on your laptopEmbedded video plays correctly
AB
Overheating 
indicator
Lamp won’t turn on, the projector is overheatingMake sure vents aren’t blocked, turn off the projector 
and allow it to cool for one minute 
Startup
Screen
Lamp turns on
Problem Solution Result 

18
Still need assistance?
If you need assistance, visit our website at www.infocus.com/support or call us. 
See the Warranty/Safety booklet for support contact information.
This product is backed by a limited warra nty. An extended warranty plan may be 
purchased from your dealer. When send ing 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...

19
Using the remote control
The remote uses two (2) AAA batteries (not provided). They are easily installed 
by removing the cover from the remote’s back, aligning the + and - ends of the 
batteries, sliding them into place, and then replacing the cover.
Caution : 
• When replacing the remote batteries, be aware that using batteries other 
than AAA batteries may risk severe damage to the remote. When disposing 
of the batteries, be sure to do so in an enviromentally proper manner.
• If the remote...