InFocus Projector IN2126x User Manual

20
Using the audio
Using the projector’s speakers
Connect the audio source to the Audio 1/Audio 2 connectors to hear audio 
through the projector speakers.  
Amplified speakers may also be connected to the projector using the Audio Out 
connecto
r.
To adjust the volume, press the Volume buttons on the remote.
Troubleshooting Audio
If you aren’t hearing the audio, check the following:
• Make sure the audio cable is connected to the Audio 1/Audio 2 connector on  the pr ojec

tor, and that the other end of...

21
Using the keypad buttons
Most buttons are described in detail in other sections, but here is an overview of 
their functions:
Power–turns the projector on and off (page 8).
Right arrow - When the menu or LightCast is displayed, the right arrow button is 
used fo r na

vigating.
Up arrow/Keystone - When the menu or LightCast is displayed, the up arrow but -
ton is used for navigating. When the menu is not displayed, this button adjusts the 
square ness of th

e image (page 9).
Down arrow/Keystone -...

22
Optimizing computer images
After the projector is running and the image is on the screen, you can optimize the 
image using the onscreen menus. For general information on using the menus, see 
page 23.
• Select default image settings using a preset appropriate to your environment.
• Adjust the Keystone, Contrast, or Brightness ( page 24).
• Change the Aspect Ratio. Choose the option that best fits your input source  (page  24).
• Adjust the Color Temperature ( page 25 ).
• Adjust the Phase, Tracking,...

23
Using the menus
1To open the menus, press the Menu button on the keypad or remote. (The 
menus automatically close after 60 seconds if no buttons are pressed.) Use the 
arrow buttons to move up and down to review the menu options.
2To enter a submenu, highlight the desired submenu and press > on the keypad 
or Select on remote.
3To adjust a menu setting, highlight the desired menu option and press < or > to 
scroll through the available adjustments. 
4Press the Menu button to exit the menu system.
The...

24
Basic Menu
To adjust the following settings, highlight the setting, use the right and left arrows 
to adjust the values.
Aspect Ratio: Aspect ratio is the ratio of the image width to image height. TV 
screens ar

e usually 4:3. HD TV and most DVDs are 16:9.
Select Auto to have the projector choose the ratio. Choose Native to see the 
unmodified i nput with no

 resizing by the projector. Select 16:9 to watch enhanced 
widescreen DVDs.
Auto Image: resets the projector to the source.
Brightness: changes...

25
Advanced Menu
Image: 
3D Control:3D: allows you to enjoy 3D (stereoscopic) content. Your projector supports 
Auto ,

 Top-Bottom, Frame Sequential, Frame Packing, Side-by-Side for control -
ling LCD shutter glasses. In addition to the projector, you will need a pair of 
3D shutter glasse s, 3

D content, and 3D compatible source (and emitter).  
Ensure the glasses you choose are cons istent with the synchronization mode 
you will be using.
3D Sync Invert: If the image appears to flutter, look odd or...

26
Setup:
Audio Setup...
Internal Speaker: turns the internal speaker on or off.
Computer 1: selects the audio input for Computer 1 signal.
Computer 2: selects the audio input for Computer 2 signal. 
Video: selects the audio input for video source. 
HDMI: select the audio input for HDMI signal.
Closed Captioning... Closed Captions
: controls closed captioning. If the source is NTSC and 
contains captions on the selected channel, then the projector will display 
caption text overlaid on the image. When...

27
PIN SettingsPIN Protect: The PIN (personal identification number) feature allows you to 
passw o

rd protect your projector. Once you enable the PIN feature, you must 
enter the PIN before you can project an image. Use the Up/Down/Left/Right 
arrows buttons on the remote or keypad to set a 4-button press sequence. If 
you enter an incorrect PIN 3 times in succession, the projector will automati -
cally shut down. If you lose or forget your custom PIN, contact InFocus Tech -
nical Support.
To enter the...

28
Reset Lamp Hours...: resets the lamp hours used counter in the Projector Info 
menu to zero. Do this only after changing the lamp.
Factory Reset...: restores all settings to their default.
Service Code...: only used by authorized service personnel.LightCast Reader
LightCast is a document, picture and movie viewer which can read files off a USB 
disk or from the internal 4.2GB memory and project them. In addition, files can be 
copied, pasted, and deleted from both the USB disk and internal memory. To...

29
4
To display a file located on an external drive (such as a USB thumb drive), 
insert the drive into either the USB-1 or USB-2 connector on the rear panel. 
Then navigate to the USB directory tab using the arrow buttons on the remote 
or keypad and press the Select button.
5Navigate to the desired file and press Select.
6Once the file displays, a file controls submenu appears. Features vary based on 
the file type.
7Navigate to the desired feature and press Select to activate the feature.
8Select...