HP mp3222 manual To change the source, To hide or show the display

Page 32

Giving Presentations

To change the source

To change the source, either:

■Press the source button on the projector or remote control.

■Open the on-screen menu, go to Select input and select the port to which the input source is connected.

To hide or show the display

You can hide the display from your audience temporarily.

■Press the hide button on the remote control. (If you press the hide button again within 5 seconds, the display becomes completely blank, without the reminder how to show the display again.)

■Open the on-screen menu and select Quick choice > Hide.

The screen remains blank until you press the hide button again or any other button on the projector or remote control.

✎If you are using Microsoft PowerPoint, you can also press the B key or the W key to hide the display. The screen remains blank until you press the B key or the W key again.

32	User’s Guide

Image 32

Contents Mp3220 series digital projector User’s guide First Edition May Contents Adjusting the Projector Index Contents Setting Up Identifying the contents of the box Symbol Function What’s in the Box?Identifying Common Features Identifying the projector Symbol Function Projector at a glanceProjector buttons and lights Identifying the back panel Symbol Function Back panelRemote control Accessories Setting Up the Projector To position the projector To set up on a table Calculating projection dimensionsTo connect power To connect a computer To connect a handheld organizer To connect video sources Setting Up Setting Up Turning On and Off To turn the projector onTo turn the projector off Making Basic Adjustments To aim the projectorTo adjust the focus and zoom Setting Up Using the Remote Control Giving PresentationsGiving Presentations Showing Presentations To present from a computerTo change the source To hide or show the displayTo adjust a slanted picture Adjusting the ProjectorAdjusting the Picture and Sound To adjust the audio To adjust the image according to the type of pictureTo adjust other image settings To adjust the projector setup Using the On-Screen Menu To change settings using the on-screen menu Or down to quickly move to another setting and adjust itQuick choice menu Quick choiceSelect input menu For a visual aid, see Back panel onAdjust picture menu Adjust pictureAdjusting the Projector Setup menu Help menuTo get the projector status Performing Routine MaintenanceMaintaining the Projector To clean the projector lens To replace the lamp moduleMaintaining the Projector To replace the battery in the remote control To update the firmware Upgrading the ProjectorMaintaining the Projector To install on a table Installing PermanentlyInstalling the Projector To install on the ceiling Installing Permanently To install for rear projection Insert the lock 1 into the hole and twist the key To mount the projector on a tripodTo lock the projector Installing Permanently Fixing Problems Troubleshooting SuggestionsStart-up problems If no lights or sounds turn onPicture problems Fixing Problems Fixing Problems Fixing Problems Sound problems Interruption problemsRemote control problems Testing the Projector To run the projector diagnosticsFixing Problems Reference SpecificationsIdentifying the projector specifications Reference Storage Analog Video Mode Compatibility Sync Hz Sync kHzMAC II Safety Information Safety precautionsLED safety Mercury safetyRegulatory Information CanadaJapan Korea International Declaration of ConformityInstallation ConfigurationHide button using Image adjusting See ceiling installation Locking 53 setup Adjusting Connecting video sourceZoom adjusting 27 range Slanted picture See keystone correction soundIndex

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