Compaq IPAQ Microportable Projector MP3800 Users Guide

							Using the Projector
Compaq iPAQ Microportable Projector MP3800 User’s Guide2–11
Adjusting the Projector Focus
To focus the projected image, rotate the focus ring 1 until 
the image is clear. The projector will focus at distances from 
3.7 feet (1.1 meters) to 32.8 feet (10.0 meters).
If vertical bars appear on the display after adjusting the focus, 
press the 
Resync button 2 to automatically synchronize and 
track the display. If the button does not correct the display, use 
the Image Control menu item in the on-screen display menu to 
manually adjust the synchronization and tracking. Refer to 
Chapter 3, “Using the On-Screen Display Menu,” for more 
information.
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							2–12Compaq iPAQ Microportable Projector MP3800 User’s Guide
Using the Projector
Image Size Adjustment
Projected Image Sizes at Minimum Zoom 1
Projection 
Distance3.7’
1.1 m6.5’
2.0 m13.1’
4.0 m16.4’
5.0 m23.0’
7.0 m26.3’
8.0 m32.8’
10.0 m
Screen 
Diagonal1.9’
0.6 m3.3’
1.0 m6.7’
2.0 m8.4’
2.6 m11.8’
3.9 m13.4’
4.1 m16.8’
5.1 m
Screen 
Width1.5’
0.5 m2.7’
0.8 m5.4’
1.6 m6.7’
2.0 m9.4’
2.9 m10.8’
3.3 m13.5’
4.1 m
Screen 
Height1.1’
0.3 m2.0’
0.6 m4.0’
1.2 m5.0’
1.5 m7.1’
2.2 m8.1’
2.5 m10.1’
3.1 m
Projected Image Sizes at Maximum Zoom 2
Projection 
Distance3.7’
1.1 m6.5’
2.0 m13.1’
4.0 m16.4’
5.0 m23.0’
7.0 m26.3’
8.0 m32.8’
10.0 m
Screen 
Diagonal2.3’
0.7 m4.0’
1.2 m8.0’
2.5 m10.0’
3.1 m14.1’
4.3 m16.1’
4.9 m20.2’
6.2 m
Screen 
Width1.8’
0.6 m3.2’
1.0 m6.4’
2.0 m8.0’
2.5 m11.3’
3.4 m12.9’
3.9 m16.1’
5.0 m
Screen 
Height1.4’
0.4 m2.4’
0.7 m4.8’
1.5 m6.0’
1.8 m8.5’
2.6 m9.7’
3.0 m12.1’
3.7 m
281124-001.book  Page 12  Tuesday, April 30, 2002  10:00 AM 
						

							Compaq iPAQ Microportable Projector MP3800 User’s Guide3–1
3
Using the On-Screen
Display Menu
Introducing the On-Screen Display Menu
The adjustments for screen settings are located in the on-screen 
display (OSD) menu and can be viewed in one of the available 
languages. You can change these settings whenever you like by 
accessing the OSD. All settings are stored in Electrically Erasable 
Programmable Read Only Memory (EEPROM), a memory 
device which stores data even when the projector is turned off.
✎The projector does not require a battery to store your settings.
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							3–2Compaq iPAQ Microportable Projector MP3800 User’s Guide
Using the On-Screen Display Menu
Adjusting the On-Screen Display Menu
To launch and make adjustments to the OSD menu:
1. Press the 
Menu button 1 on the projector or the remote 
control. The Main menu will display on the projection screen.
2. To select a function, press the 
Plus (+) button 2 to scroll up 
the OSD menu. To reverse the scroll direction, press the 
Minus(-) button 3.
3. Highlight the function to be adjusted and press the 
Menu 
button 
1 again.
The bar on the bottom of the on-screen display menu shows the 
current operating resolution as well as horizontal and vertical 
frequency.
281124-001.book  Page 2  Tuesday, April 30, 2002  10:00 AM 
						

							Using the On-Screen Display Menu
Compaq iPAQ Microportable Projector MP3800 User’s Guide3–3
Sample On-Screen Display Menu Adjustment
Below is an example of how to operate the on-screen 
display menu.
1. To select the Image Control function, press the 
Minus(-) 
button until Image Control is highlighted, then press the 
Menu button on the projector to display the level 2 menu 
forImage Control. The level 2 menu displays expanded 
menu items.
2. To make a selection from the level 2 menu, press the 
Minus(-) 
button to scroll down the level 2 menu, or press the 
Plus (+) 
button to reverse the scroll direction.
3. Highlight the selection and press the 
Menu button to confirm 
the selection. The level 3 menu displays.
4. Level 3 for Image Control functions display the adjustment 
scales. Use the 
Minus(-) button to decrease and the Plus (+) 
button to increase the screen Horizontal and Vertical 
positions.
✎Some menu functions display adjustment scales in the level 2 
menu, while others display adjustment scales in the level 3 or 
level 4 menus.
5. After making the adjustment, select Save and Return. To  
void any changes made, select Cancel instead of Save and 
Return.
If the buttons remain untouched for 5 seconds, all current settings 
will be saved and the on-screen display menu will exit.
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							3–4Compaq iPAQ Microportable Projector MP3800 User’s Guide
Using the On-Screen Display Menu
On-Screen Display Menu Adjustments
Main Menu Menu Level 2 Menu Level 3
Brightness Adjustment Scale
Contrast Adjustment Scale
Image Control Horizontal Position
Vertical Position
Clock
Clock Phase
Zoom
Vertical Keystone
Horizontal Keystone
Flip Image
Save and Return
CancelAdjustment Scale
Adjustment Scale
Adjustment Scale
Adjustment Scale
Zoom
Panning Left-Right
Panning Up-Down
Save and Return
Cancel
Adjustment Scale
Adjustment Scale
Horizontal
Ve r t i c a l
Both
Save and Return
Cancel
281124-001.book  Page 4  Tuesday, April 30, 2002  10:00 AM 
						

							Using the On-Screen Display Menu
Compaq iPAQ Microportable Projector MP3800 User’s Guide3–5
Color 7400 K (default)
Custom Color
Video Adjustments
Save and Return
CancelRed
Green
Blue
Sharpness
Save and Return
Cancel
Saturation
Sharpness
Tint
Save and Return
Cancel
Language Deutsch
English
Español
Français
Italiano
Nederlands
Japanese
Chinese
Save and Return
Cancel
Management Lamp Hours
Horizontal OSD Position
Vertical OSD Position
OSD Timeout
OSD Transparency
Save and Return
CancelDisplay lamp hours
Adjustment Scale
Adjustment Scale
Adjustment Scale
Adjustment Scale
On-Screen Display Menu Adjustments (Continued)
Main Menu Menu Level 2 Menu Level 3
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							3–6Compaq iPAQ Microportable Projector MP3800 User’s Guide
Using the On-Screen Display Menu
A/V & HDTV Control HDTV/Video
Color Space
Audio
Gamma
Save and Return
CancelFill to Screen
Fill to Aspect Ratio
Center Image
RGB
Y Pb Pr
Y Cb Cr
Mute
Vo l u m e
Bass
Tr e b l e
Save and Return
Cancel
Adjustment Scale
Input Source Select Analog RGB (VGA)
Composite Video
Super Video
Component Video 480i
HDTV 480p 720p 1080i
Digital RGB (DVI)
Factory Reset Yes
No
Exit
On-Screen Display Menu Adjustments (Continued)
Main Menu Menu Level 2 Menu Level 3
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							Using the On-Screen Display Menu
Compaq iPAQ Microportable Projector MP3800 User’s Guide3–7
Explaining Functions in the On-Screen 
Display Menu
■Brightness—Adjusts the displayed image brightness. The 
default brightness value is 50%, and the settings range from 
0 to 100. Press the 
Minus(-) button to darken the image. Press 
the 
Plus (+) button to brighten the image.
■Contrast—Adjusts the displayed image contrast by changing 
the amount of black and white in the image. The default 
contrast value is 50%, and the settings range from 0 to 100. 
Press the 
Minus(-) button to decrease the contrast. Press the 
Plus (+) button to increase the contrast.
■Image Control—Improves picture stability of user modes by 
adjusting:
❏Horizontal and Vertical Position—Fine-tunes the 
horizontal and vertical positions of the display.
❏Clock—Increases/decreases the value to stretch or shrink 
the image on the screen. This selection is not available 
when a source is connected to the DVI connector.
❏Clock Phase—Increases/decreases the value to minimize 
video distortion or video jitter. This selection is not 
available when a source is connected to the DVI 
connector.
✎If the projector image becomes distorted when adjusting the 
Clock and Clock Phase values, continue adjusting the values 
until the distortion disappears. To restore the factory settings, 
select Factory Reset in the on-screen display menu, or press the 
Resync button to get the optimal parameters for the selected 
display mode.
❏Zoom—Magnifies an image up to a factor of 32 on the 
projection screen (zooms in to a specific area on the 
screen, and pans left, right, up, and down).
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							3–8Compaq iPAQ Microportable Projector MP3800 User’s Guide
Using the On-Screen Display Menu
❏Vertical Keystone—Adjusts image distortion at the top 
and bottom widths of the screen caused by the projector 
being at an angle to the screen.
❏Horizontal Keystone—Adjusts image distortion at the 
left and right sides of the screen caused by tilting the 
projector.
❏Flip Image—Allows the projected image to be rotated or 
mirrored.
■Color—Adjusts color balance to compensate for ambient 
conditions using three submenus:
❏7400 K—Factory default
❏Custom Color—Modifies the color temperature balance. 
Displayed only when VGA sources are displayed. You 
can independently adjust the red, green, and blue colors 
using this selection.
✎If Custom Color is modified and saved, this selection will not be 
reset if the Factory Reset selection is later used. To restore factory 
color settings, select 7400 K.
❏Video Adjustments—Modifies the color intensity. 
Displayed only when video sources are displayed.
■Language—Allows you to change the on-screen display to 
one of the languages in their native spelling. The current 
language is highlighted. Select another language to display 
all menu functions in that language.
281124-001.book  Page 8  Tuesday, April 30, 2002  10:00 AM