InFocus Projector IN2124a User Manual

20
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 control...

21
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 
connector.
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 projector, and that the other end of the...

22
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 9).
Right arrow - When the menu is displayed, the right arrow button navigates 
through the menu.
Up arrow/Keystone - When the menu is displayed, the up arrow button navigates 
through the menu. When the menu is not displayed, this button adjusts the 
squareness of the image (
page 10).
Down arrow/Keystone - When the menu is displayed,...

23
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 25.
• Select default image settings using a preset appropriate to your environment.
• Adjust the Keystone, Contrast, or Brightness (page 26).
• Change the Aspect Ratio. Choose the option that best fits your input source 
(
page 26).
• Adjust the Color Temperature (page 27).
• Adjust the Phase, Tracking, or...

24
Optimizing video images
After your video device is connected properly 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 25.
• Adjust the Keystone, Contrast, Brightness, Color, or Tint (page 26).
• Change the Aspect Ratio. Choose the option that best fits your input source 
(page 26).
• Select a Sharpness setting (page 26).
• Adjust the Color Temperature. Select a listed warmth value (page 27).
• Turn on Overscan...

25
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...

26
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 are usually 4:3. HDTV and most DVDs are 16:9.
Select Auto to have the projector choose the ratio. Choose Native to see the 
unmodified input with no resizing by the projector. Select 16:9 to watch enhanced 
widescreen DVDs.
Auto Image: resets the projector to the source.
Brightness: changes the...

27
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 controlling LCD shut-
ter glasses. In addition to the projector, you will need a pair of 3D shutter glasses, 3D 
content, and 3D compatible source. Ensure the glasses you choose are consistent with 
the synchronization mode you will be using.
3D Sync Invert: If the image appears to flutter, look odd or if the image depth looks...

28 Setup:
Audio Setup...
Internal Speakers: 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 cap-
tions on the selected channel, then the projector will display caption text overlaid on 
the image. When...

29
Lamp...
Programmed Dimming: When enabled, Programmed Dimming enhances contrast 
ratios, lamp life and system noise performance. Lamp power will change continuously 
based on the brightness of the program content. Note: Image anomalies may be seen 
when image scenes change from dark to light (or light to dark). This is normal. Pro
-
grammed Dimming works in conjunction with the lamp. If Lamp Low Power is enabled, 
Programmed Dimming is unavailable. Note: Programmed Dimming is off by default.
Lamp Low...