advertisement
[IMAGE OPTIONS]
Adjusting Clock and Phase [CLOCK/PHASE]
This allows you to manually adjust CLOCK and PHASE.
4. Using On-Screen Menu
CLOCK ������������������� Use this item to fine tune the computer image or to remove any vertical banding that might appear� This function adjusts the clock frequencies that eliminate the horizontal banding in the image�
This adjustment may be necessary when you connect your computer for the first time�
PHASE ������������������� Use this item to adjust the clock phase or to reduce video noise, dot interference or cross talk� (This is evident when part of your image appears to be shimmering�)
Use [PHASE] only after the [CLOCK] is complete�
46
Adjusting Horizontal/Vertical Position [HORIZONTAL/VERTICAL]
Adjusts the image location horizontally and vertically.
4. Using On-Screen Menu
- An image can be distorted during the adjustment of [CLOCK] and [PHASE]. This is not malfunction.
- The adjustments for [CLOCK], [PHASE], [HORIZONTAL], and [VERTICAL] will be stored in memory for the current signal. The next time you project the signal with the same resolution, horizontal and vertical frequency, its adjustments will be called up and applied.
To delete adjustments stored in memory, from the menu, you select [RESET] → [CURRENT SIGNAL] or [ALL
DATA] and reset the adjustments.
Selecting Overscan Percentage [OVERSCAN]
This allows you to set the appropriate overscan for an incoming signal.
AUTO ��������������������� Display an appropriately overscanned image (factory setting)�
OFF ������������������������ Does not overscan the image�
ON ������������������������� Overscans the image�
Projected image
Overscaned by 10%
NOTE:
• The [OVERSCAN] item cannot be selected when VIDEO signals are used or when [NATIVE] is selected for [ASPECT RATIO].
47
4. Using On-Screen Menu
Selecting Aspect Ratio [ASPECT RATIO]
The term “aspect ratio” refers to the ratio of width to height of a projected image.
The projector automatically determines the incoming signal and displays it in its appropriate aspect ratio.
• This table shows typical resolutions and aspect ratios that most computers support.
VGA
SVGA
XGA
WXGA
WXGA
WXGA+
SXGA
SXGA+
UXGA
Full HD
WUXGA
Resolution
640 × 480
800 × 600
1024 × 768
1280 × 768
1280 × 800
1440 × 900
1280 × 1024
1400 × 1050
1600 × 1200
1920 × 1080
1920 × 1200
Aspect Ratio
4:3
4:3
4:3
15:9
16:10
16:10
5:4
4:3
4:3
16:9
16:10
AUTO
4:3
16:9
15:9
16:10
LETTERBOX
NATIVE
Options Function
The projector will automatically determine the incoming signal and display it in its aspect ratio. ( →
The projector may erroneously determine the aspect ratio depending on its signal. If this occurs, select the appropriate aspect ratio from the following.
The image is displayed in 4:3 aspect ratio.
The image is displayed in 16:9 aspect ratio.
The image is displayed in 15:9 aspect ratio.
The image is displayed in 16:10 aspect ratio.
The image of a letterbox signal is stretched equally in the horizontal and vertical directions to fit the screen. Parts of the displayed image are cropped at the top and bottom edges and therefore not visible.
The projector displays the current image in its true resolution when the incoming computer signal has a lower resolution than the projector’s native resolution.
[ Example] When the incoming signal with the resolution of
800 × 600 is displayed:
NOTE:
• When a non-computer signal is displayed, the [NATIVE] is not available.
• When a signal with a higher resolution than the projector’s native resolution is displayed, [NA-
TIVE] is not available.
48
4. Using On-Screen Menu
Sample image when the appropriate aspect ratio is automatically determined
[Computer signal]
Aspect ratio of incoming signal 4:3 5:4 16:9 15:9
P502H/P452H
16:10
Sample image when the appropriate aspect ratio is automatically determined
P502W/P452W
[Video signal]
Aspect ratio of incoming signal 4:3 Letterbox Squeeze
Sample image when the aspect ratio is automatically determined
NOTE: To display a letterbox signal properly, select [LETTERBOX].
NOTE: To display a squeezed signal properly, select [16:9].
TIP:
• The term “letterbox” refers to a more landscape-oriented image when compared to a 4:3 image, which is the standard aspect ratio for a video source.
The letterbox signal has aspect ratios with the vista size “1.85:1” or cinema scope size “2.35:1” for movie film.
• The term “squeeze” refers to the compressed image of which aspect ratio is converted from 16:9 to 4:3.
Turning on Noise Reduction [NOISE REDUCTION]
This function allows you to select the level of noise reduction.
The projector is set to the optimized level for each signal at the factory.
Select your preference item for your signal when video noise is noticeable.
The options are [OFF], [LOW], [MEDIUM], and [HIGH].
NOTE: This feature is not available for the RGB signal. Noise reduction set to off gives best image quality by way of higher bandwidth.
Noise reduction set to on softens the image.
49
advertisement
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Related manuals
advertisement
Table of contents
- 13 General
- 13 Installation
- 13 Videos
- 13 Network
- 14 Energy-saving
- 14 About this user’s manual
- 15 Front
- 15 Mounting the lens cap strap
- 16 Rear
- 17 Controls/Indicators
- 18 Terminal Panel Features
- 20 Battery Installation
- 20 Remote Control Precautions
- 20 Operating Range for Wireless Remote Control
- 24 Note on Startup screen (Menu Language Select screen)
- 25 Selecting the computer or video source
- 28 Adjusting the vertical position of a projected image (Lens shift)
- 30 Focus
- 30 Zoom
- 31 Adjusting the tilt (Tilt foot)
- 34 Adjusting the Image Using Auto Adjust
- 39 Using Eco Mode [ECO MODE]
- 40 Checking Energy-Saving Effect [CARBON METER]
- 44 LCD shutter eyeglasses (recommended)
- 44 Steps for viewing 3D images on the projector
- 47 Troubleshooting on viewing 3D images
- 49 Menu Elements
- 53 HDMI1 and HDMI2
- 53 COMPUTER
- 53 VIDEO
- 53 HDBaseT
- 53 APPS
- 54 [PICTURE]
- 57 [IMAGE OPTIONS]
- 61 [GENERAL]
- 64 [MENU]
- 66 [INSTALLATION]
- 70 [OPTIONS(1)]
- 72 [OPTIONS(2)]
- 75 [3D]
- 77 [USAGE TIME]
- 78 [SOURCE(1)]
- 78 [SOURCE(2)]
- 78 [HDBaseT]
- 78 [WIRED LAN]
- 78 [WIRELESS LAN]
- 78 [VERSION(1)]
- 78 [VERSION(2)]
- 78 [OTHERS]
- 79 Returning to Factory Default [RESET]
- 82 Tables of screen sizes and dimensions
- 83 Example of installation on a desktop
- 84 Lens shifting range
- 86 Connecting Your Computer
- 88 Connecting an External Monitor
- 89 Connecting Your DVD Player or Other AV Equipment
- 90 Connecting Component Input
- 91 Connecting HDMI Input
- 92 Connecting your document camera
- 93 Connecting to a Wired LAN
- 94 Connecting to a Wireless LAN (Optional: NP05LM series)
- 97 Connecting to a HDBaseT transmission device (sold commercially)
- 107 Starting Image Express Utility Lite from a USB Memory or SD Card
- 109 What you can do with GCT
- 109 Projecting an Image from an Angle (GCT)
- 136 Indicator Messages
- 138 Common Problems & Solutions
- 139 If there is no picture, or the picture is not displayed correctly.
- 143 Attaching the cable cover
- 144 Removing the cable cover