InFocus ScreenPlay 4805 Projector User Manual

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Using the keypad buttonsMost buttons are described in detail in other sections, but here is an over-
view of their functions:
Menu–opens the on-screen menus (page 32).
Select–confirms choices made in the menus (page 32).
Up/Down arrows–navigates to and adjusts settings in the menus (page 32).
Auto Image–resets the projector to the source.
Presets–cycles through the available preset settings (page 34).
Key s t o n e–adjusts squareness of the image (page 12).
Vo l u m e–adjusts sound (page 29).
Video and Computer–changes the active source. 
menu navigation
buttons 
						

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Optimizing computer imagesAfter your computer is connected properly and the computer ’s image is on 
the screen, you can optimize the image using the onscreen menus. For gen-
eral information on using the menus, see page 32.
 Adjust the Keystone, Contrast, or Brightness in the Picture menu 
(page 33). 
 Change the Aspect Ratio. Choose the option that best fits your input 
source (page 33).
 Adjust the Color Temperature in the Advanced menu (page 35).
 Adjust the Phase, Tracking, or Horizontal or Vertical position in the 
Advanced menu (page 37).
 Once you have optimized the image for a particular source, you can 
save the settings using Presets. This allows you to quickly recall these 
settings later (page 34).Optimizing video imagesAfter 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 32.
 Adjust the Keystone, Contrast, Brightness, Color, or Tint in the Picture 
menu (page 33). 
 Select a Sharpness setting (page 35).
 Use the Color Control to adjust the color gain (page 36).
 Adjust the Color Temperature. Select a listed value (page 36).
 Turn on Overscan to remove noise on the edges of the video image 
(page 37).
 Change the Aspect ratio (page 33). Aspect ratio is the ratio of the image 
width to image height. TV screens are usually 1.33:1, also known as 4:3. 
HDTV and most DVDs are 1.78:1, or 16:9 (the projector ’s default). 
Choose the option that best fits your input source in the menus, or press the Resize button on the remote to cycle through the options. See 
page 28.
 Select a specific Color Space. See page 36.
 Select a different Video Standard. Auto tries to determine the standard 
of the incoming video. Select a different standard if necessary. See 
page 37.
 Make sure your DVD player is set for a 16:9 television. See your DVD 
player ’s user ’s guide for instructions.
Customizing the projectorYou can customize the projector for your specific setup and needs. See 
page 38 to page 40 for details on these features.
 For rear projection, turn rear mode on in the Settings>System menu.
 For ceiling mounted projection, turn ceiling mode on in the Set-
tings>System menu. 
 Specify which source the projector checks first for active video during 
power-up. 
 Turn the projector ’s display messages on and off.
 Turn on power saving features. 
 Specify blank screen colors and start up logos.
 Specify the language viewed on the menus.
 Save settings for the active source as a preset. 
						

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Using the menusTo open the menus, press the Menu button on the keypad or remote. (The 
menus automatically close after 60 seconds if no buttons are pressed.) The 
Main menu appears. Use the arrow buttons to move up and down to high-
light the desired submenu, then press the Select button. 
To change a menu setting, highlight it, press Select, then use the up and 
down arrow buttons to adjust the value, select an option using radio but-
tons, or turn the feature on or off using check boxes. Press Select to confirm 
your changes. Use the arrows to navigate to another setting. When your 
adjustments are complete, navigate to Previous or Exit, then press Select to 
go to the previous menu; press the Menu button at any time to close the 
menus. 
Dots appears before the menu name. The number of dots indicate menu’s 
level, ranging from one (the Main menu) to four (the most nested menus). 
The menus are grouped by usage:
 The Picture menu provides image adjustments.
 The Settings menu provides set-up type adjustments that are not 
changed often.
 The About menu provides a read-only display of information about the 
projector and source. 
Certain menu items may not be visible or may be grayed depending upon a 
particular source being connected. For example, Sharpness is only available 
for video sources and is not visible when a computer source is active. Differ-
ences are also seen in analog versus digital video sources and interlaced ver-
sus progressive sources. 
Menu options are grayed out only if the source if selected but no signal is 
present. For example, if the projector is set to a video source but the source, 
such as a DVD player, is turned off video menu options are grayed out.
keypad navigation
Main menu
buttons
dots
PictureSettings
menu
menu
About menu 
						

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Picture menuTo adjust the following settings, highlight the setting, press Select, use the 
up and down arrows to adjust the values, then press Select to confirm the 
changes.
Key s t o n e: adjusts the image vertically and makes a squarer image. You can 
also adjust keystone from the keypad.
Contrast: controls the degree of difference between the lightest and darkest 
parts of the picture and changes the amount of black and white in the 
image.
Brightness: changes the intensity of the image.
Color: adjusts a video image from black and white to fully saturated color. 
The color setting applies to video sources only.
Tint: adjusts the red-green color balance in the image of NTSC video 
images. The tint setting applies to NTSC video sources only.
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. The projector ’s 
default is 16:9. See “What is Aspect Ratio?” on page 15for more information.
Select Native to see the unmodified input with no resizing by the projector.
Select 16:9 to watch enhanced widescreen DVDs. Select Letterbox to pre-
serve the 16:9 aspect ratio. If you have a 16:9 source and screen, the image 
fills the screen. If your source is letterboxed, the image is expanded to fill 
the screen.
For more information regarding Aspect Ratio, see page 15.
Picture menu
increasing keystonedecreasing keystoneAspect ratio 
						

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Presets: This allows you to customize settings and save the settings to be 
restored later. To restore the factory default settings, choose Factory Reset in 
the Settings>Service menu. 
To set a preset for the current source, adjust the image, select Save Settings 
in the Presets menu, then choose Save User 1, 2, or 3. You can recall these 
settings in the future by selecting the appropriate user presets. 
Gamma: Gamma tables contain preset intensity configurations optimized 
for the input source. You can select a gamma table that has been specifically 
tuned for either film, CRT (Cathode Ray Tube), video, Bright Room, or PC 
input. (Film input is material originally captured on a film camera, like a 
movie; video input is material originally captured on a video camera, like a 
TV show or sporting event.) White Peaking increases the brightness of 
whites that are near 100%.
NOTE: Your viewing preferences may vary. Cycle through the gamma 
options and pick the one you like the best.
PresetsSave
User 
Settings 
						

							35 Advanced menu
Remember that not all options in the menus are available for all sources/
signals. The following 5 options are only available for composite, S-video, 
or component 480i sources.
Chroma Detail: This adjusts the color sharpness.
Luma Detail: This adjusts the overall sharpness (edge enhancement) of the 
Luma signal. 
Noise Reduction: adjusts signal noise reduction. Choose Off to have no 
noise reduction, choose Auto to have the software determine the amount of 
noise reduction, or choose Manual and adjust the Level. 
CCS: (Cross Color Suppression) processes the signal to remove any color 
information from the luma portion of the signal. It is On for all composite 
signals, and can be turned off for S-video and interlaced component signals.
Sharpness: (video sources only) changes the clarity of the edges of a video 
image. Select a sharpness setting.
Advanced menuNoise Reduction
Sharpness  
						

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Color Space: This option applies to computer and component video 
sources. It allows you to select a color space that has been specifically tuned 
for the input signal. When Auto is selected, the projector automatically 
determines the standard. To choose a different setting, turn off Auto, then 
choose RGB for computer sources, choose either REC709 or REC601 for 
component video sources.
Color Temperature: changes the intensity of the colors. Select a value. 
Color Control: allows you to individually adjust the gain (relative warmth 
of the color) of the red, green, and blue colors.
Color SpaceColor 
TemperatureColor Control 
						

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Video Standard: when it is set to Auto, the projector attempts to automati-
cally pick the video standard based on the input signal it receives. (The 
video standard options may vary depending on your region of the world.) If 
the projector is unable to detect the correct standard, the colors may not 
look right or the image may appear “torn.” If this happens, manually select 
a video standard by selecting NTSC, PAL, or SECAM from the Video Stan-
dard menu.
Overscan: (video sources only) removes noise around the video image.
Sync Threshold Adjust: (progressive signals only) If a hardware device, 
such as a DVD player, is not syncing properly with the projector, adjust this 
option to help it to sync when connected to the projector. 
The following four (4) options are for progressive and computer sources 
only. 
Phase: adjusts the horizontal phase of a computer source.
Tr a c k i n g: adjusts the vertical scan of a computer source.
Horizontal/Vertical Position: adjusts the position of a computer source.
Video Standard 
						

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Settings menuAudio: allows adjustments to Volume of the internal speaker and allows a 
chime to play when starting the projector. Adjustments can also be made 
from the projector ’s keypad and the remote. 
Sources: determines which source the projector checks first for active video 
during power-up. When Autosource is selected, the Source Enable feature 
indicates which sources the projector attempts to lock onto. You can use the 
Source Enable feature to eliminate certain sources from this search, which 
will speed the search. The source options are Computer for a computer, 
progressive DVD, or HDTV source, Video 1 for S-video connections, Video 
2 for component video connections and Video 3 for composite video 
sources. By default, the check boxes for all sources are checked. Uncheck a 
source box to eliminate it from the search. When Autosource is not checked, 
the projector defaults to the source selected in Sources. To display another 
source, you must manually select one by pressing the Computer or Video 
button on the remote or keypad.
System>Rear: reverses the image so you can project from behind a translu-
cent screen. Ceiling: turns the image upside down for ceiling-mounted pro-
jection. 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 
quieter. Display Messages: displays status messages (such as “Searching” or 
“Mute”) in the lower-left corner of the screen.Tr a n s l u c e n t  O S D: makes the 
menus translucent. This prevents the image from being completely covered 
by the menus while you are making image adjustments. Screen Saver Off: 
prevents the screensaver on your computer from being activated if the USB 
portion of the M1 is plugged into the computer. This function was previ-
ously called NND. Screen Trigger: turns on the 12 volt DC output switch 
on the connector panel. Pow e r  S av e: automatically turns the lamp off after 
no signals are detected for 20 minutes. After 10 additional minutes with no 
signal, the projector powers down. If an active signal is received before the 
projector powers down, the image will be displayed. After an additional 10 
minutes with no signal, the projector powers down and can be toggled off. 
If an active signal is received before the projector powers down, the image 
will be displayed. 
Settings menuAudio
Sources
Source
Enable
System menu 
						

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Startup Logo: allows you to display a blank screen instead of the default 
screen at startup, and when no source is detected. 
Blank Screen: determines what color is displayed when you press the 
Blank button on the remote.
Language: allows you to select a language for the onscreen display.
Service: To use these features, highlight them and press Select.
Factory Reset: restores all settings to their default.
Lamp Reset: resets the lamp hours used counter in the About menu to 
zero. Do this only after changing the lamp. 
Service Code: only used by authorized service personnel.
About: provides information about the projector and the active source.
Startup Logo
Blank ScreenLanguage menu
Service menu
About menu