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2 Showing Presentations
Showing a computer screen
1.
2.
Be sure the projector is set up, turned on, and adjusted. See “Making basic adjustments” on page 28.
3.
If a different input source is shown on the projector, press the source button on the projector or remote control one or more times to select the VGA-in port.
4.
If the computer display is not shown on the projector, you might have to turn on the computer’s video output port. For example, some computers require you to press a key combination, such as F
N
+F4 or F
N
+F5. Refer to the user documentation provided with your computer.
If you want to adjust the picture, see “Adjusting the picture and sound” on page 33.
Selecting a different source
If the picture from your video source does not appear on the screen, you can quickly select the correct source.
S
Press the source button one or more times—until you see the picture or you see the name of the video port where the source is connected.
You should also be sure the video source is turned on and playing video.
Hiding or showing the picture
1.
Press the hide button on the projector or remote control to blank the picture and turn off the projector speakers. This does not affect the video source, which continues playing.
2.
Press any button to show the picture again and turn on the projector speakers.
Showing a computer screen 31
32 Showing Presentations
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Table of contents
- 1 Title Page
- 3 Contents
- 3 Safety precautions 7
- 3 What’s in the box? 8
- 3 Identifying common features 9
- 3 Setting up the projector 16
- 3 Turning the projector on and off 26
- 3 Making basic adjustments 28
- 3 Using the remote control 29
- 3 Showing a computer screen 31
- 3 Selecting a different source 31
- 3 Hiding or showing the picture 31
- 3 Adjusting the picture and sound 33
- 4 Using the on-screen menu 38
- 4 Performing routine maintenance 43
- 4 Upgrading the projector 47
- 4 Installing the projector 49
- 4 Connecting to a room controller 52
- 4 Troubleshooting suggestions 59
- 4 Testing the projector 64
- 5 Specifications 65
- 5 Safety information 68
- 5 Regulatory information 69
- 7 Setting Up
- 7 Safety precautions
- 8 What’s in the box?
- 9 Identifying common features
- 9 Projector at a glance
- 11 Projector buttons and lights
- 12 Back panel
- 14 Remote control
- 15 Accessories
- 16 Setting up the projector
- 16 Positioning the projector
- 19 Connecting power
- 20 Connecting a computer
- 21 Connecting a handheld organizer
- 22 Connecting a video source
- 22 Connecting a DVI source
- 23 Connecting a component-video source
- 24 Connecting an S-video source
- 25 Connecting a composite-video source
- 26 Turning the projector on and off
- 26 Turning the projector on
- 27 Turning the projector off
- 27 Moving the projector
- 28 Making basic adjustments
- 28 Aiming the projector
- 28 Adjusting the focus and zoom
- 29 Using the remote control
- 31 Showing Presentations
- 31 Showing a computer screen
- 31 Selecting a different source
- 31 Hiding or showing the picture
- 33 Adjusting the Projector
- 33 Adjusting the picture and sound
- 33 Choosing the best picture mode
- 34 Adjusting the shape of the picture
- 35 Adjusting a slanted picture
- 36 Adjusting the picture for best color
- 36 Adjusting other picture settings
- 37 Adjusting the volume
- 37 Adjusting other sound settings
- 37 Adjusting the projector setup
- 37 Preventing unauthorized use
- 38 Using the on-screen menu
- 38 Changing settings using the on-screen menu
- 39 Input menu
- 40 Picture menu
- 41 Sound menu
- 41 Setup menu
- 42 Help menu
- 43 Maintaining the Projector
- 43 Performing routine maintenance
- 43 Getting the projector status
- 43 Cleaning the projector lens
- 44 Replacing the lamp module
- 46 Replacing the battery in the remote control
- 47 Upgrading the projector
- 47 Updating the firmware
- 47 USB method
- 49 Installing Permanently
- 49 Installing the projector
- 49 Choosing cables
- 49 Installing on a table
- 49 Installing on the ceiling
- 50 Installing for rear projection
- 50 Locking the projector
- 51 Controlling an external accessory
- 52 Connecting to a room controller
- 52 Serial connections
- 52 Examples of room controller commands
- 54 Room controller commands
- 59 Fixing Problems
- 59 Troubleshooting suggestions
- 59 Warning light problems
- 59 If both red warning lights are blinking:
- 59 If the red temperature light is on or blinking:
- 59 If the red lamp light is on or blinking:
- 60 If the red lamp light is flickering quickly:
- 60 Start-up problems
- 60 If no lights or sounds turn on:
- 60 Picture problems
- 60 If a “scanning” or “waiting” message is displayed on a blank screen:
- 60 If the wrong input source is displayed:
- 60 If the image is out of focus:
- 61 If an upside-down or reversed image is displayed:
- 61 If the image is too small or too large:
- 61 If the image has slanted sides:
- 61 If the image is stretched:
- 61 If the projected colors seem slightly wrong:
- 61 If the projected colors seem completely wrong:
- 62 If the picture is not clear (ghost images, smearing, poor quality):
- 62 If several picture settings seem completely wrong and you cannot fix them:
- 62 If a scrolling or cut-off image is displayed for a computer connection:
- 62 If the image is flickering or unstable for a computer connection:
- 62 If the image disappears from the computer screen:
- 62 If text or lines from a computer display seem rough or uneven:
- 63 Sound problems
- 63 If no sound is coming out of the projector:
- 63 Interruption problems
- 63 If the projector stops responding to all controls:
- 63 If the lamp shuts off during a show:
- 63 If the lamp burns out or makes a popping sound:
- 63 Remote control problems
- 63 If the remote control does not operate:
- 64 Testing the projector
- 64 Running the projector diagnostics
- 65 Reference
- 65 Specifications
- 68 Safety information
- 68 LED safety
- 68 Mercury safety
- 69 Regulatory information
- 69 U.S.A.
- 69 Canada
- 70 Japan
- 70 Korea
- 70 International
- 73 Index