InFocus Projector IN2124 User Manual

20
Using the audio
Using the projector’s speakers
Connect the audio source to the Audio In connectors to hear audio through the 
projector speakers.  
Amplified speakers may also be connected to the projector using the Audio Out 
co
nnector.
To adjust the volume, press the  Volum
 e 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 In connector on the 
pr
 ojector, and that the other end of the cable is...

21
Using the keypad buttons
Most buttons are described in detail in other sections, but here is an overview of 
their functions:
Power–tu
rns the projector on and off (page  8).
Right arrow/Presets - Whe
 n the menu is displayed, the right arrow button navi -
gates through the menu. When the menu is not displayed, this button cycles 
thr
 ough available preset options.
Up arrow/Keystone  - When 
 the menu is displayed, the up arrow button navi -
gates through the menu. When the menu is not displayed,...

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 24.
• Select default image settings using a preset appropriate to your environment.
• Adjust the Keystone, Contrast, or Brightness ( page 25).
• Change the Aspect Ratio. Choose the option that best fits your input source  (page  25).
• Adjust the Color Temperature ( page 26 ).
• Adjust the Phase, Tracking,...

23
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 24 .
• Adjust the Keystone, Contrast, Brightness, Color, or Tint ( page 25).
• Change the Aspect Ratio. Choose the option that best fits your input source  (page  25).
• Select a Sharpness setting ( page 25).
• Adjust the Color Temperature. Select a listed warmth value ( page 26 ).
• Turn on...

24
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....

25
Basic Menu
To adjust the following settings, highlight the setting, use the right and left arrows 
to adjust the values.
Aspect Ratio: As
 pect 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 
unmodif
 ied input with no resizing by the  projector. Select 16:9 to watch enhanced 
widescreen DVDs.
Auto Image : r
 esets the projector to the source.
Brightness :...

26
Advanced Menu
Image
Setup
Status/Service
Basic Menu3D Control...
Color...
PC...
Video...
( Advanced Menu )MDL: IN2124
FW: 1.24Advanced Menu
Image: 
3D Control: 3D Control:  al
 lows you to enjoy 3D (stereoscopic) content. Your projector 
supports two synchronization modes (Ext ernal Sync and DLP Link™) for con-
trolling LCD shutter glasses. In addition to the projector, you will need a pair 
o

f 3D shutter glasses, 3D content, and 3D compatible source (and emitter).  
Ensure the glasses you choose...

27
Overscan: removes noise around the video image.
Set Black Level : 
 analyzes the current input image and calculates an offset 
value which is then added to the analog to digital converter black level value. 
This ensures optimum black level for each analog source.
Setup:
Audio Setup...
Internal Speaker : tu
 rns the internal speaker on or off.
Closed Captioning... Closed Captions : contr
 ols closed captioning. If the source is NTSC and 
contains captions on the selected channel, then the projector...

28
Lamp...Programmed Dimming : When 
 enabled, Programmed Dimming enhances 
contrast ratios in dark scenes and  disables Lamp Low Power. Programmed 
Dimming will impact lamp life and system noise performance. Programmed 
Dimming works in conjunction with the lamp. If Lamp Low Power is enabled, 
Programmed Dimming is unavailable.
Lamp Low Power : toggl
 es between on and off. Turn it on to lower the light 
output of the lamp. This also lowers the fan speed, making the projector qui -
eter.
OSD Setup......

29
TimerAuto Off Time : aut
 omatically turns the projector off after no signals are 
detected for a preset number of minutes. If an active signal is received before 
the projector powers down, the image will be displayed.
High Altitude Setting High Altitude Setting : W
 e recommend you turn on the High Altitude 
Mode when your environment is between 5000 (1500m) and 10,000 
(3000m) above sea level.
Network
Allow you to configure the network settings. DHCP : Abbr
 eviation for Dynamic Host Configuration...