InFocus Projector SP1080 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 
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...

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 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 square
-
ness of the image (page 9).
Down arrow/Keystone - When the menu is 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, or...

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, or Brightness (page 25).
• Change the Aspect Ratio. Choose the option that best fits your input source 
(
page 25).
• Adjust the Color Temperature. Select a listed warmth value (page 26).
Customizing the projector
You can customize the projector for your...

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.
The...

25
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...

26
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 glasses, 3D content, and 3D compatible source (and emitter).  
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...

27 Setup:
Audio Setup...
Internal Speaker: turns the internal speaker on or off.
Computer 1: selects the audio input for Computer 1 signal.
HDMI: select the audio input for HDMI signal.
Closed Captioning...
Closed Captions: This menu option is not applicable to the SP1080. Closed 
captioning can be turned on from your video source device.
Image Setup...
Digital Zoom: reduces the size of projector’s display area. If the display area 
has been resized by this setting, it can be moved by changing the Horz...

28
Lamp...
Programmed Dimming: When enabled, Programmed Dimming enhances con-
trast ratios in dark scenes and disables Lamp Low Power. Programmed Dim-
ming 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: toggles 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
Timer
Auto Off Time: automatically 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: We recommend you turn on the High Altitude Mode when 
your environment is between 5000 (1500m) and 10,000 (3000m) above sea 
level.
Status/Service:
Source Info: a read-only display of current source settings.
Projector Info: a read-only display of...