Compaq IPAQ Microportable Projector MP4800 Users Guide

							Using the On-Screen Display Menu
Compaq iPAQ Microportable Projector MP4800 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 lighten 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.
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
❏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.
❏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).
❏Vertical Keystone—Adjusts image distortion at the top 
and bottom widths of the screen caused by tilting the 
projector.
❏Flip Image—Allows the projected image to be rotated.
■Color—Adjusts color balance to compensate for ambient 
conditions using three submenus:
❏7100 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 7100 K.
❏Video Adjustments—Modifies the color intensity. 
Displayed only when video sources are displayed.
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							Using the On-Screen Display Menu
Compaq iPAQ Microportable Projector MP4800 User’s Guide3–9
■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.
■Management—Allows you to control lamp saver 
characteristics of the display, view the cumulative lamp 
hours, or set the OSD horizontal and vertical position, 
timeout, and transparency.
✎By default, the OSD menu is on top of the displayed image. 
Selecting OSD Transparency from the Management menu 
allows you to adjust this setting so the displayed image can be 
seen behind the OSD menu. Changes can be seen as they are 
being made.
■A/V & HDTV Control—Allows you to stretch the format to 
fill the screen or to use the original aspect ratio and fill the 
screen, using HDTV (High Definition Television) format. 
Refer to the “HDTV Modes” section of Chapter 6 for more 
information. Also allows color space selection, audio 
preference selection, and Gamma adjustment.
■Input Source Select—Allows you to select which source to 
display. If the selected source is not available, the original 
source will be displayed again. You may also cycle through 
available sources by pressing the 
Source button on the 
projector or the remote control.
■Factory Reset—Resets all previously saved user settings to 
the original factory settings.
Special On-Screen Messages
Special on-screen messages will appear on the projection display 
to identify the following conditions:
■No Source Found. Please Check Signal Cable—Indicates 
the video cable may not be plugged into the projector or the 
selected video input is not accurate.
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							3–10Compaq iPAQ Microportable Projector MP4800 User’s Guide
Using the On-Screen Display Menu
■Input Signal Out of Range. Please Change Display 
Mode—Indicates the projector is unable to access the 
appropriate input signal.
■Going to Standby—Indicates the projector is entering a 
sleep mode or is powering off the lamp.
■Adjusting—Indicates the Resync button has been pressed or 
the Factory Reset option has been selected from the OSD 
menu. The message will disappear when the appropriate 
mode is detected and displayed by the projector.
■Multiple inputs are active. Use the OSD to select the 
alternate sources—The projector has detected multiple 
inputs. This message may appear when powering up, 
returning from Standby, or when the 
Source button is pressed 
on the projector or remote control. If no selection is made 
within 10 seconds, the currently displayed source will remain 
as the active source. Press the 
Source button on top of the 
projector or on the remote control to review and select from 
the active video sources.
■Lamp May Fail Soon. Replacement Suggested—Indicates 
the lamp is approaching failure. The message will remain on 
the screen for 10 seconds or until the on-screen menu 
Enter/Accept button is pressed. This message appears once 
when powering up or returning from Standby until the lamp 
is replaced. After the lamp is changed, access the Service 
menu to reset the lamp hours counter. Refer to the “Replacing 
the Lamp Module” section of Chapter 7 for information on 
resetting the lamp hours counter.
✎The 10-second timeout is the default value. To change the timeout 
value, select the Management menu, select the OSD Timeout 
menu, and change the timeout from 1 to 40 seconds.
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							Compaq iPAQ Microportable Projector MP4800 User’s Guide4–1
4
Using the Tripod Mount and
Ceiling Mount
Using the Tripod Mount
The Compaq Microportable Projector includes standard tripod 
mount capability on the bottom of the projector. This allows the 
projector to be mounted on tripods readily available at camera 
and other electronic stores.
ÅWARNING: The tripod should be capable of supporting a weight of at 
least seven pounds. Refer to the owner’s manual that came with your 
tripod for more information.
ÄCAUTION: Do not overtighten the tripod mount screw. Doing so could 
strip the screw and cause the projector to fall off the tripod.
To connect the projector to the tripod:
1. If necessary, remove the tripod mounting block from the 
tripod.
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							4–2Compaq iPAQ Microportable Projector MP4800 User’s Guide
Using the Tripod Mount and Ceiling Mount
2. If there is a guide pin on the tripod mounting block, align it 
with the guide pin hole 
1 on the bottom of the projector.
3. Attach the tripod mounting block to the tripod mount hole 
2 
on the bottom of the projector.
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							Using the Tripod Mount and Ceiling Mount
Compaq iPAQ Microportable Projector MP4800 User’s Guide4–3
4. Attach the projector and tripod mounting block to the tripod 
according to the tripod manufacturer’s instructions.
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							4–4Compaq iPAQ Microportable Projector MP4800 User’s Guide
Using the Tripod Mount and Ceiling Mount
Using the Ceiling Mount
The projector also includes ceiling mount capability on the 
bottom of the projector. This allows the projector to be mounted 
from the ceiling using any ceiling mount bracket that matches the 
screw hole configuration on the projector.
✎An optional ceiling mount bracket with the correct screw hole 
configuration is available from Compaq. The kit also includes 
20 foot cables. For information on purchasing the optional ceiling 
mount bracket kit, call your Compaq authorized dealer or reseller. 
To locate a reseller near you, refer to the Worldwide Telephone 
Numbers booklet that came with your projector or, to purchase 
directly from Compaq, refer to the Compaq website at 
http://www.compaq.com/products/projectors.
ÅWARNING: The ceiling mount bracket should be capable of supporting 
a weight of at least seven pounds. Refer to the owner’s manual that 
came with your ceiling mount bracket for more information.
ÄCAUTION: Do not overtighten the ceiling mount screws. Doing so could 
strip the screws and cause the projector to fall off the ceiling mount 
bracket.
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							Using the Tripod Mount and Ceiling Mount
Compaq iPAQ Microportable Projector MP4800 User’s Guide4–5
To use the projector with a ceiling mount bracket:
1. Carefully turn the projector upside down.
2. Line up the screw holes on the projector 
1 with the screw 
holes on the ceiling mount bracket.
3. Tighten the screws.
4. Connect any necessary cables.
5. Access the on-screen display menu and select Image 
Control. Then select Flip Image.
✎Refer to Chapter 3, “Using the On-Screen Display Menu” for 
more information.
6. Select Save and Return.
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							4–6Compaq iPAQ Microportable Projector MP4800 User’s Guide
Using the Tripod Mount and Ceiling Mount
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